Ydb stable 22-4-2122.4.21

x-stable-origin-commit: e89099581237299a132feafb5b58af59ebd0468a

183 files changed, 22479 insertions, 5 deletions

diff --git a/contrib/restricted/boost/libs/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..db29dd547c
--- /dev/null
+++ b/contrib/restricted/boost/libs/.yandex_meta/licenses.list.txt
@@ -0,0 +1,72 @@
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at 
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at 
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//  (C) Copyright 2016 Raffi Enficiaud.
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+//  (C) Copyright Gennadiy Rozental 2005-2010.
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at 
+
+
+====================COPYRIGHT====================
+//  (C) Copyright Gennadiy Rozental 2006-2010.
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at 
+
+
+====================COPYRIGHT====================
+//  (C) Copyright Gennadiy Rozental 2011.
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at 
+
+
+====================COPYRIGHT====================
+// (c) Copyright Raffi Enficiaud 2017.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/CMakeLists.darwin.txt b/contrib/restricted/boost/libs/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..8aa92aa277
--- /dev/null
+++ b/contrib/restricted/boost/libs/CMakeLists.darwin.txt
@@ -0,0 +1,11 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+add_subdirectory(chrono)
+add_subdirectory(system)
+add_subdirectory(thread)
diff --git a/contrib/restricted/boost/libs/CMakeLists.linux.txt b/contrib/restricted/boost/libs/CMakeLists.linux.txt
new file mode 100644
index 0000000000..a6641eba8d
--- /dev/null
+++ b/contrib/restricted/boost/libs/CMakeLists.linux.txt
@@ -0,0 +1,13 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+add_subdirectory(chrono)
+add_subdirectory(iostreams)
+add_subdirectory(program_options)
+add_subdirectory(system)
+add_subdirectory(thread)
diff --git a/contrib/restricted/boost/libs/CMakeLists.txt b/contrib/restricted/boost/libs/CMakeLists.txt
new file mode 100644
index 0000000000..dbfe6fa2c4
--- /dev/null
+++ b/contrib/restricted/boost/libs/CMakeLists.txt
@@ -0,0 +1,13 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/contrib/restricted/boost/libs/atomic/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/atomic/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..445e6b59c5
--- /dev/null
+++ b/contrib/restricted/boost/libs/atomic/.yandex_meta/licenses.list.txt
@@ -0,0 +1,39 @@
+====================BSL-1.0====================
+ * Distributed under the Boost Software License, Version 1.0.
+ * (See accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2011 Helge Bahmann
+ * Copyright (c) 2013-2014 Andrey Semashev
+
+
+====================COPYRIGHT====================
+//  Copyright (c) 2011 Helge Bahmann
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/chrono/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/chrono/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..261729da1d
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/.yandex_meta/licenses.list.txt
@@ -0,0 +1,86 @@
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Distributed under the Boost
+// Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or
+// copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//  (C) Copyright Howard Hinnant
+//  Copyright 2011 Vicente J. Botet Escriba
+
+
+====================COPYRIGHT====================
+//  Copyright 2009-2010 Vicente J. Botet Escriba
+
+
+====================COPYRIGHT====================
+//  Copyright 2009-2011 Vicente J. Botet Escriba
+
+
+====================COPYRIGHT====================
+//  Copyright 2010 Vicente J. Botet Escriba
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2003, 2006, 2008
+//  Copyright 2009-2011 Vicente J. Botet Escriba
+//  Copyright (c) Microsoft Corporation 2014
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2008
+//  Copyright Vicente J. Botet Escriba 2009
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2008
+//  Copyright Vicente J. Botet Escriba 2009-2010
+
+
+====================COPYRIGHT====================
+// (C) Copyright Vicente J. Botet Escriba 2010.
+// Distributed under the Boost
+// Software License, Version 1.0.
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/chrono/CMakeLists.txt b/contrib/restricted/boost/libs/chrono/CMakeLists.txt
index fc7b1ee73c..dbfe6fa2c4 100644
--- a/contrib/restricted/boost/libs/chrono/CMakeLists.txt
+++ b/contrib/restricted/boost/libs/chrono/CMakeLists.txt
@@ -8,6 +8,6 @@
 
 if (APPLE)
   include(CMakeLists.darwin.txt)
-elseif (UNIX AND NOT APPLE)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE)
   include(CMakeLists.linux.txt)
 endif()
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches.hpp
new file mode 100644
index 0000000000..66fd02cb17
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches.hpp
@@ -0,0 +1,24 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2010.
+// Distributed under the Boost
+// Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or
+// copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/stm for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_STOPWATCHES_HPP
+#define BOOST_STOPWATCHES_HPP
+
+//-----------------------------------------------------------------------------
+#include <boost/chrono/stopwatches/simple_stopwatch.hpp>
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp>
+#include <boost/chrono/stopwatches/reporters/system_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/process_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/thread_default_formatter.hpp>
+//-----------------------------------------------------------------------------
+
+#endif // BOOST_STOPWATCHES_HPP
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/laps_accumulator_set.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/laps_accumulator_set.hpp
new file mode 100644
index 0000000000..740c40d28c
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/laps_accumulator_set.hpp
@@ -0,0 +1,66 @@
+//  boost/chrono/stopwatches/collectors/laps_accumulator_set.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_MEMORIES_LAPS_ACCUMULATOR_SET_HPP
+#define BOOST_CHRONO_STOPWATCHES_MEMORIES_LAPS_ACCUMULATOR_SET_HPP
+
+#include <boost/chrono/stopwatches/collectors/last_lap.hpp>
+#include <boost/accumulators/framework/accumulator_set.hpp>
+#include <boost/accumulators/statistics/count.hpp>
+#include <boost/accumulators/statistics/sum.hpp>
+#include <boost/accumulators/statistics/min.hpp>
+#include <boost/accumulators/statistics/max.hpp>
+#include <boost/accumulators/statistics/mean.hpp>
+#include <boost/accumulators/accumulators.hpp>
+#include <boost/accumulators/framework/features.hpp>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<
+      typename Duration,
+      typename Features = accumulators::features<accumulators::tag::count,
+        accumulators::tag::sum, accumulators::tag::min,
+        accumulators::tag::max, accumulators::tag::mean>,
+      typename Weight = void>
+    struct laps_accumulator_set : last_lap<Duration>
+    {
+      typedef last_lap<Duration> base_type;
+      typedef Duration duration;
+      typedef typename duration::rep rep;
+      typedef accumulators::accumulator_set<rep, Features,
+          Weight> storage_type;
+      storage_type acc_;
+
+      void store(duration const& d)
+      {
+        this->base_type::store(d);
+        acc_(d.count());
+      }
+
+      void reset()
+      {
+        this->base_type::reset();
+        acc_ = storage_type();
+      }
+
+      storage_type const& accumulator_set() const  { return acc_; }
+
+      duration elapsed() const  { return duration(accumulators::sum(acc_)); }
+
+    };
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/laps_sequence_container.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/laps_sequence_container.hpp
new file mode 100644
index 0000000000..debb5fc102
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/laps_sequence_container.hpp
@@ -0,0 +1,65 @@
+//  boost/chrono/stopwatches/collectors/laps_sequence_container.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_MEMORIES_LAPS_CONTAINER_HPP
+#define BOOST_CHRONO_STOPWATCHES_MEMORIES_LAPS_CONTAINER_HPP
+
+#include <list>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<
+      typename Duration,
+      typename SequenceContainer = std::list<Duration>
+    >
+    struct laps_sequence_container
+    {
+      typedef Duration duration;
+      typedef typename duration::rep rep;
+      typedef SequenceContainer storage_type;
+      typedef typename SequenceContainer::iterator iterator;
+      typedef typename SequenceContainer::const_iterator const_iterator;
+      storage_type cont_;
+
+      void store(duration const& d)
+      {
+        cont_.push_front(d);
+      }
+
+      void reset()
+      {
+        cont_.clear();
+      }
+
+      storage_type const& container() const  { return cont_; }
+
+      duration last() const  {
+        if (cont_.empty())
+          return duration::zero();
+        else
+          return *cont_.begin();
+      }
+
+      duration elapsed() const  {
+        duration elapsed_ = duration::zero();
+        for (const_iterator it = cont_.begin(); it !=cont_.end(); ++it) elapsed_ += *it;
+        return elapsed_;
+      }
+
+    };
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/last_lap.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/last_lap.hpp
new file mode 100644
index 0000000000..1a24392f4b
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/last_lap.hpp
@@ -0,0 +1,42 @@
+//  boost/chrono/stopwatches/collectors/last_lap.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_MEMORIES_LAST_LAP_HPP
+#define BOOST_CHRONO_STOPWATCHES_MEMORIES_LAST_LAP_HPP
+
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename Duration>
+    struct last_lap
+    {
+      typedef Duration duration;
+      duration last_;
+      void store(duration const& d)
+      {
+        last_ = d;
+      }
+      void reset()
+      {
+        last_ = duration::zero();
+      }
+      duration last() const  { return last_; }
+      duration elapsed() const  { return duration::zero(); }
+
+    };
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/no_memory.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/no_memory.hpp
new file mode 100644
index 0000000000..7c68b6cb0f
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/no_memory.hpp
@@ -0,0 +1,36 @@
+//  boost/chrono/stopwatches/collectors/no_memory.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_MEMORIES_NO_MEMORY_HPP
+#define BOOST_CHRONO_STOPWATCHES_MEMORIES_NO_MEMORY_HPP
+
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename Duration>
+    struct no_memory
+    {
+      typedef Duration duration;
+
+      duration elapsed() const  { return duration::zero(); }
+      duration last() const  { return duration::zero(); }
+      void store(duration const& )  {}
+      void reset() {}
+
+    };
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/dont_start.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/dont_start.hpp
new file mode 100644
index 0000000000..e9c4df3667
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/dont_start.hpp
@@ -0,0 +1,32 @@
+//  boost/chrono/stopwatches/dont.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_DONT_START__HPP
+#define BOOST_CHRONO_STOPWATCHES_DONT_START__HPP
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    /**
+     * Type used to don't start a basic_stopwatch at construction time.
+     */
+    struct dont_start_t
+    {
+    };
+
+    /**
+     * Instance used to don't start a basic_stopwatch at construction time.
+     */
+    static const dont_start_t dont_start =
+    { };
+
+
+  } // namespace chrono
+} // namespace boost
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/accumulator_set_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/accumulator_set_formatter.hpp
new file mode 100644
index 0000000000..dc0cf18e74
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/accumulator_set_formatter.hpp
@@ -0,0 +1,133 @@
+//  boost/chrono/stopwatches/formatters/ accumulator_set_formatter.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_FORMATTERS_ACCUMULATOR_SET_HPP
+#define BOOST_CHRONO_STOPWATCHES_FORMATTERS_ACCUMULATOR_SET_HPP
+
+#include <boost/chrono/stopwatches/formatters/base_formatter.hpp>
+#include <boost/chrono/chrono_io.hpp>
+#include <boost/current_function.hpp>
+#include <boost/accumulators/framework/accumulator_set.hpp>
+#include <boost/accumulators/statistics/count.hpp>
+#include <boost/accumulators/statistics/sum.hpp>
+#include <boost/accumulators/statistics/min.hpp>
+#include <boost/accumulators/statistics/max.hpp>
+#include <boost/accumulators/statistics/mean.hpp>
+#include <boost/accumulators/accumulators.hpp>
+#include <boost/format.hpp>
+#include <boost/format/group.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/assert.hpp>
+#include <string>
+#include <iostream>
+#include <cassert>
+#include <iomanip>
+
+#define BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FORMAT_DEFAULT "count=%1%, sum=%2%, min=%3%, max=%4%, mean=%5%\n"
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename Ratio = milli, typename CharT = char,
+        typename Traits = std::char_traits<CharT>,
+        class Alloc = std::allocator<CharT> >
+    class basic_accumulator_set_formatter: public base_formatter<CharT, Traits> , public basic_format<
+        CharT, Traits>
+    {
+
+    public:
+      typedef base_formatter<CharT, Traits> base_type;
+      typedef basic_format<CharT, Traits> format_type;
+      typedef std::basic_string<CharT, Traits, Alloc> string_type;
+      typedef CharT char_type;
+      typedef std::basic_ostream<CharT, Traits> ostream_type;
+
+      basic_accumulator_set_formatter() :
+            base_type(),
+            format_type(BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FORMAT_DEFAULT)
+      {
+      }
+      basic_accumulator_set_formatter(ostream_type& os) :
+            base_type(os),
+            format_type(BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FORMAT_DEFAULT)
+      {
+      }
+      basic_accumulator_set_formatter(const char* fmt, ostream_type& os =
+          std::cout) :
+        base_type(os), format_type(fmt)
+      {
+      }
+      basic_accumulator_set_formatter(string_type const& fmt, ostream_type& os =
+          std::cout) :
+        base_type(os), format_type(fmt)
+      {
+      }
+
+      //      static string_type format(const char* s)
+      //      {
+      //        string_type res(s);
+      //        res += boost::chrono::detail::adaptive_string(" : ");
+      //        res += BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FORMAT_DEFAULT;
+      //        return res;
+      //      }
+
+      template<class Stopwatch>
+      void operator()(Stopwatch & stopwatch_
+          //, system::error_code & ec = BOOST_CHRONO_THROWS
+          )
+      {
+
+        typedef typename Stopwatch::laps_collector::storage_type
+            laps_collector_acc;
+        laps_collector_acc const& acc =
+            stopwatch_.get_laps_collector().accumulator_set();
+
+        typedef typename Stopwatch::duration duration_t;
+
+        duration_style_io_saver dsios(this->os_);
+        this->os_
+            << static_cast<format_type&> (*this)
+                % boost::accumulators::count(acc)
+                % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), (boost::accumulators::count(acc)
+                    == 0) ? boost::chrono::duration<double, Ratio>(duration_t::zero()) : boost::chrono::duration<
+                    double, Ratio>(duration_t(boost::accumulators::sum(acc))))
+                % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), (boost::accumulators::count(acc)
+                    == 0) ? boost::chrono::duration<double, Ratio>(duration_t::zero()) : boost::chrono::duration<
+                    double, Ratio>(duration_t((boost::accumulators::min)(acc))))
+                % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), (boost::accumulators::count(acc)
+                    == 0) ? boost::chrono::duration<double, Ratio>(duration_t::zero()) : boost::chrono::duration<
+                    double, Ratio>(duration_t((boost::accumulators::max)(acc))))
+                % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), ((boost::accumulators::count(acc)
+                    > 0) ? boost::chrono::duration<double, Ratio>(duration_t(boost::accumulators::sum(acc)
+                    / boost::accumulators::count(acc))) : boost::chrono::duration<
+                    double, Ratio>(duration_t::zero())));
+
+      }
+    };
+
+    typedef basic_accumulator_set_formatter<milli, char>
+        accumulator_set_formatter;
+    typedef basic_accumulator_set_formatter<milli, wchar_t>
+        waccumulator_set_formatter;
+
+  } // namespace chrono
+} // namespace boost
+
+#if 0
+#define BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FORMAT(F) \
+  boost::chrono::detail::adaptive_string(F " : " BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FORMAT_DEFAULT)
+#ifdef __GNUC__
+#define BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FUNCTION_FORMAT \
+  boost::chrono::elapsed_formatter::format(BOOST_CURRENT_FUNCTION)
+#else
+#define BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FUNCTION_FORMAT \
+    BOOST_CHRONO_STOPWATCHES_ACCUMULATOR_SET_FORMAT(BOOST_CURRENT_FUNCTION)
+#endif
+#endif
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/base_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/base_formatter.hpp
new file mode 100644
index 0000000000..855379ae1d
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/base_formatter.hpp
@@ -0,0 +1,65 @@
+//  boost/chrono/stopwatches/formatters/base_formatter.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_FORMATTERS_BASE_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_FORMATTERS_BASE_FORMATTER_HPP
+
+#include <boost/chrono/io/duration_style.hpp>
+#include <boost/chrono/duration.hpp>
+#include <boost/chrono/chrono_io.hpp>
+#include <boost/cstdint.hpp>
+#include <iostream>
+#include <iomanip>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename CharT = char, typename Traits = std::char_traits<CharT> >
+    class base_formatter
+    {
+      base_formatter& operator=(base_formatter const& rhs) ;
+
+    public:
+      typedef std::basic_ostream<CharT, Traits> ostream_type;
+
+      base_formatter() :
+        precision_(3), os_(std::cout), duration_style_(duration_style::symbol)
+      {
+      }
+      base_formatter(ostream_type& os) :
+        precision_(3), os_(os), duration_style_(duration_style::symbol)
+      {
+      }
+
+      void set_precision(std::size_t precision)
+      {
+        precision_ = precision;
+        if (precision_ > 9)
+          precision_ = 9; // sanity check
+      }
+      void set_os(ostream_type& os)
+      {
+        os_ = os;
+      }
+      void set_duration_style(duration_style style)
+      {
+        duration_style_ = style;
+      }
+
+    protected:
+      std::size_t precision_;
+      ostream_type & os_;
+      duration_style duration_style_;
+
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/elapsed_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/elapsed_formatter.hpp
new file mode 100644
index 0000000000..7ec23c8e4e
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/elapsed_formatter.hpp
@@ -0,0 +1,109 @@
+//  boost/chrono/stopwatches/formatters/elapsed_formatter.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_FORMATTERS_ELAPSED_HPP
+#define BOOST_CHRONO_STOPWATCHES_FORMATTERS_ELAPSED_HPP
+
+#include <boost/chrono/stopwatches/formatters/base_formatter.hpp>
+#include <boost/chrono/chrono_io.hpp>
+#include <boost/current_function.hpp>
+#include <boost/format.hpp>
+#include <boost/format/group.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/assert.hpp>
+#include <string>
+#include <iostream>
+#include <cassert>
+#include <iomanip>
+
+#define BOOST_CHRONO_STOPWATCHES_ELAPSED_FORMAT_DEFAULT "%1%\n"
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename Ratio, typename CharT,
+        typename Traits = std::char_traits<CharT>,
+        class Alloc = std::allocator<CharT> >
+    class basic_elapsed_formatter: public base_formatter<CharT, Traits>, public basic_format<CharT, Traits>
+    {
+
+    public:
+      typedef base_formatter<CharT, Traits> base_type;
+      typedef basic_format<CharT, Traits> format_type;
+      typedef std::basic_string<CharT, Traits, Alloc> string_type;
+      typedef CharT char_type;
+      typedef std::basic_ostream<CharT, Traits> ostream_type;
+
+      basic_elapsed_formatter() :
+        base_type(),
+        format_type(BOOST_CHRONO_STOPWATCHES_ELAPSED_FORMAT_DEFAULT)
+      {
+      }
+      basic_elapsed_formatter(ostream_type& os) :
+        base_type(os),
+        format_type(BOOST_CHRONO_STOPWATCHES_ELAPSED_FORMAT_DEFAULT)
+      {
+      }
+      basic_elapsed_formatter(const char* fmt, ostream_type& os = std::cout) :
+        base_type(os), format_type(fmt)
+      {
+      }
+      basic_elapsed_formatter(string_type const& fmt, ostream_type& os =
+          std::cout) :
+        base_type(os), format_type(fmt)
+      {
+      }
+
+//      static string_type format(const char* s)
+//      {
+//        string_type res(s);
+//        res += boost::chrono::detail::adaptive_string(" : ");
+//        res += BOOST_CHRONO_STOPWATCHES_ELAPSED_FORMAT_DEFAULT;
+//        return res;
+//      }
+
+      template<class Stopwatch>
+      void operator()(Stopwatch & stopwatch_
+          //, system::error_code & ec= BOOST_CHRONO_THROWS
+          )
+      {
+        typedef typename Stopwatch::duration duration_t;
+        duration_t d = stopwatch_.elapsed();
+        //duration_t d = stopwatch_.elapsed(ec);
+
+        if (d < duration_t::zero())
+          return;
+
+        duration_style_io_saver dsios(this->os_);
+        this->os_ << static_cast<format_type&>(*this)
+            % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), boost::chrono::duration<
+                    double, Ratio>(d))
+        ;
+
+      }
+    };
+
+    typedef basic_elapsed_formatter<milli, char> elapsed_formatter;
+    typedef basic_elapsed_formatter<milli, wchar_t> welapsed_formatter;
+
+  } // namespace chrono
+} // namespace boost
+
+#if 0
+#define BOOST_CHRONO_STOPWATCHES_ELAPSED_FORMAT(F) \
+  boost::chrono::detail::adaptive_string(F " : " BOOST_CHRONO_STOPWATCHES_ELAPSED_FORMAT_DEFAULT)
+#ifdef __GNUC__
+#define BOOST_CHRONO_STOPWATCHES_ELAPSED_FUNCTION_FORMAT \
+  boost::chrono::elapsed_formatter::format(BOOST_CURRENT_FUNCTION)
+#else
+#define BOOST_CHRONO_STOPWATCHES_ELAPSED_FUNCTION_FORMAT \
+    BOOST_CHRONO_STOPWATCHES_ELAPSED_FORMAT(BOOST_CURRENT_FUNCTION)
+#endif
+#endif
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/times_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/times_formatter.hpp
new file mode 100644
index 0000000000..4db70d08f7
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/formatters/times_formatter.hpp
@@ -0,0 +1,117 @@
+//  boost/chrono/stopwatches/formatters/times_formatter.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_FORMATTERS_TIMES_HPP
+#define BOOST_CHRONO_STOPWATCHES_FORMATTERS_TIMES_HPP
+
+#include <boost/chrono/stopwatches/formatters/base_formatter.hpp>
+//#include <boost/chrono/detail/system.hpp>
+#include <boost/current_function.hpp>
+//#include <boost/chrono/stopwatches/detail/adaptive_string.hpp>
+#include <boost/format.hpp>
+#include <boost/format/group.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/assert.hpp>
+#include <string>
+#include <iostream>
+#include <cassert>
+#include <iomanip>
+
+#define BOOST_CHRONO_STOPWATCHES_TIMES_FORMAT_DEFAULT "real %1%, cpu %4% (%5%%%), user %2%, system %3%\n"
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename Ratio = milli, typename CharT = char,
+        typename Traits = std::char_traits<CharT>,
+        class Alloc = std::allocator<CharT> >
+    class basic_times_formatter: public base_formatter<CharT, Traits>, public basic_format<CharT, Traits>
+    {
+
+    public:
+      typedef base_formatter<CharT, Traits> base_type;
+      typedef basic_format<CharT, Traits> format_type;
+      typedef std::basic_string<CharT, Traits, Alloc> string_type;
+      typedef CharT char_type;
+      typedef std::basic_ostream<CharT, Traits> ostream_type;
+
+      basic_times_formatter() :
+        base_type(),
+        format_type(BOOST_CHRONO_STOPWATCHES_TIMES_FORMAT_DEFAULT)
+      {
+      }
+      basic_times_formatter(ostream_type& os) :
+        base_type(os),
+        format_type(BOOST_CHRONO_STOPWATCHES_TIMES_FORMAT_DEFAULT)
+      {
+      }
+      basic_times_formatter(const char* fmt, ostream_type& os = std::cout) :
+        base_type(os), format_type(fmt)
+      {
+      }
+      basic_times_formatter(string_type const& fmt, ostream_type& os =
+          std::cout) :
+        base_type(os), format_type(fmt)
+      {
+      }
+
+//      static string_type format(const char* s)
+//      {
+//        string_type res(s);
+//        res += boost::chrono::detail::adaptive_string(" : ");
+//        res += BOOST_CHRONO_STOPWATCHES_TIMES_FORMAT_DEFAULT;
+//        return res;
+//      }
+
+      template<class Stopwatch>
+      void operator()(Stopwatch & stopwatch_
+          //, system::error_code & ec= BOOST_CHRONO_THROWS
+          )
+      {
+        typedef typename Stopwatch::duration::rep times_type;
+        //times_type times = stopwatch_.elapsed(ec).count();
+        times_type times = stopwatch_.elapsed().count();
+
+        if (times.real < 0)
+          return;
+        double p;
+        if (times.real > 0)
+          p=double(times.user+times.system)*100/times.real;
+        else
+          p=0;
+
+        duration_style_io_saver dsios(this->os_);
+        this->os_ << static_cast<format_type&>(*this)
+            % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), boost::chrono::duration<double, Ratio>(nanoseconds(times.real)))
+            % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), boost::chrono::duration<double, Ratio>(nanoseconds(times.user)))
+            % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), boost::chrono::duration<double, Ratio>(nanoseconds(times.system)))
+            % io::group(std::fixed, std::setprecision(this->precision_), duration_fmt(this->duration_style_), boost::chrono::duration<double, Ratio>(nanoseconds(times.user+times.system)))
+            % io::group(std::fixed, std::setprecision(2), p)
+        ;
+      }
+    };
+
+    typedef basic_times_formatter<milli, char> times_formatter;
+    typedef basic_times_formatter<milli, wchar_t> wtimes_formatter;
+
+  } // namespace chrono
+} // namespace boost
+
+#if 0
+#define BOOST_CHRONO_STOPWATCHES_TIMES_FORMAT(F) \
+  boost::chrono::detail::adaptive_string(F " : " BOOST_CHRONO_STOPWATCHES_TIMES_FORMAT_DEFAULT)
+#ifdef __GNUC__
+#define BOOST_CHRONO_STOPWATCHES_TIMES_FUNCTION_FORMAT \
+  boost::chrono::times_formatter::format(BOOST_CURRENT_FUNCTION)
+#else
+#define BOOST_CHRONO_STOPWATCHES_TIMES_FUNCTION_FORMAT \
+    BOOST_CHRONO_STOPWATCHES_TIMES_FORMAT(BOOST_CURRENT_FUNCTION)
+#endif
+#endif
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/laps_stopwatch.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/laps_stopwatch.hpp
new file mode 100644
index 0000000000..981644193a
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/laps_stopwatch.hpp
@@ -0,0 +1,442 @@
+//  boost/chrono/stopwatches/laps_stopwatch.hpp  -----------------------------//
+
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_LAPS_STOPWATCH_HPP
+#define BOOST_CHRONO_STOPWATCHES_LAPS_STOPWATCH_HPP
+
+
+#include <boost/chrono/config.hpp>
+
+#include <boost/chrono/stopwatches/stopwatch_scoped.hpp>
+#include <boost/chrono/stopwatches/collectors/no_memory.hpp> // default laps_collector
+#include <boost/chrono/stopwatches/dont_start.hpp>
+#include <boost/chrono/system_clocks.hpp> // default_clock
+#include <boost/system/error_code.hpp>
+#include <utility>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+
+    /**
+     * A laps_stopwatch is a model of @c Stopwatch taking as template parameters the @c Clock and the @c LapsCollector.
+     *
+     * The main difference respect to a @c simple_stopwatch is that the user can stop it.
+     * Each sequence of start-stop results in a new elapsed duration sample that is provided to the LapsCollector.
+     *
+     * It is up to the LapsCollector to make whatever wants with each sample.
+     * A LapCollector must define a store(duration const&) and a clear() functions.
+     *
+     * The library provides LapsCollectors that forget the sample, store the
+     * last one, cummulates the samples in an accumulator set or store them in a container.
+     * For simplicity the default LapCollector is the one that forget the samples.
+     *
+     * Even if it is preferable to use process or thread wide clocks,
+     * the default of the Clock parameter is high_resolution_clock,
+     * as it is the single one ensured on all platforms.
+     */
+    template<typename Clock=high_resolution_clock, typename LapsCollector=no_memory<typename Clock::duration> >
+    class laps_stopwatch
+    {
+    public:
+      typedef LapsCollector laps_collector;
+      typedef Clock clock;
+      typedef typename Clock::duration duration;
+      typedef typename Clock::time_point time_point;
+      typedef typename Clock::rep rep;
+      typedef typename Clock::period period;
+      BOOST_STATIC_CONSTEXPR bool is_steady = Clock::is_steady;
+
+      /**
+       * Default constructor.
+       *
+       * Effects: Starts the stopwatch.
+       * Post-conditions: is_running().
+       */
+      explicit laps_stopwatch()
+      :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_()
+      {
+        start();
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Default constructor.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Starts the stopwatch.
+       * Post-conditions: is_running() if no error occur.
+       */
+      explicit laps_stopwatch(
+          system::error_code & ec
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_()
+      {
+        start(ec);
+      }
+#endif
+      /**
+       * Not starting constructor.
+       *
+       * Effects: Don't starts the stopwatch.
+       * Post-conditions: ! is_running() if no error occur.
+       */
+      explicit laps_stopwatch(
+          const dont_start_t&
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_()
+      {
+      }
+
+      /**
+       * Starting constructor from a LapsCollector instance.
+       *
+       * Effects: Copies the LapsCollector. Starts the stopwatch.
+       * Post-conditions: is_running() if no error occur.
+       *
+       * Remark: The LapsCollector is copied and owned by the stopwatch.
+       */
+      explicit laps_stopwatch(
+          laps_collector const& acc
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_(acc)
+      {
+        start();
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Starting constructor from a LapsCollector instance.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Copies the LapsCollector. Starts the stopwatch.
+       * Post-conditions: is_running() if no error occur.
+       *
+       * Remark: The LapsCollector is copied and owned by the stopwatch.
+       */
+      explicit laps_stopwatch(
+          laps_collector const& acc,
+          system::error_code & ec
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_(acc)
+      {
+        start(ec);
+      }
+#endif
+
+      /**
+       * Not starting constructor from a LapsCollector instance.
+       *
+       * Effects: Copies the LapsCollector. Don't starts the stopwatch.
+       * Post-conditions: ! is_running() if no error occur.
+       *
+       * Remark: The LapsCollector is copied and owned by the stopwatch.
+       */
+      laps_stopwatch(
+          laps_collector const& acc,
+          const dont_start_t&
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_(acc)
+      {
+      }
+
+      /**
+       * Destructor.
+       *
+       * Effects: Do nothing.
+       */
+      ~laps_stopwatch()
+      {
+      }
+
+      /**
+       * Restart the stopwatch.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: As if stop(); start() were called, but ensuring that the start time is the same as the stop time.
+       *
+       * Post-conditions: is_running() if no error occur.
+       */
+      void restart()
+      {
+        time_point tmp = clock::now();
+
+        if (is_running())
+        {
+          laps_collector_.store(tmp - start_);
+        }
+        else
+        {
+          running_ = true;
+        }
+        start_ = tmp;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Restart the stopwatch.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: As if stop(); start() were called, but ensuring that the start time is the same as the stop time.
+       *
+       * Post-conditions: is_running() if no error occur.
+       */
+      void restart(
+          system::error_code & ec
+          )
+      {
+        time_point tmp = clock::now(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+        if (is_running())
+        {
+          laps_collector_.store(tmp - start_);
+        }
+        else
+        {
+          running_ = true;
+        }
+        start_ = tmp;
+      }
+#endif
+
+      /**
+       * Start the stopwatch.
+       *
+       * Effects: Memorize the current time.
+       *
+       * Post-conditions: is_running().
+       */
+      void start()
+      {
+          start_ = clock::now();
+          running_ = true;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Start the stopwatch.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Memorize the current time.
+       *
+       * Post-conditions: is_running() if no error occur.
+       */
+      void start(
+          system::error_code & ec
+          )
+      {
+          time_point tmp = clock::now(ec);
+          if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+          start_ = tmp;
+          running_ = true;
+      }
+#endif
+
+      /**
+       * Start the stopwatch.
+       *
+       * Effects: Gives the elapsed time since start time to the LapCollector.
+       *
+       * Throws: Any exception that the LapCollector can throw when .
+       *
+       * Post-conditions: !is_running() if no error occur.
+       */
+      void stop()
+      {
+        if (is_running())
+        {
+          laps_collector_.store(clock::now() - start_);
+          start_ = time_point(duration::zero());
+          running_ = false;
+        }
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Start the stopwatch.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Gives the elapsed time since start time to the LapCollector if no internal error occurs.
+       *
+       * Throws: Any exception that the LapCollector can Throw.
+       *
+       * Post-conditions: !is_running() if no error occur.
+       */
+      void stop(
+          system::error_code & ec
+          )
+      {
+        if (is_running())
+        {
+          time_point tmp = clock::now(ec);
+          if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+          laps_collector_.store(tmp - start_);
+          start_ = time_point(duration::zero());
+          running_ = false;
+        }
+      }
+#endif
+
+      /**
+       * States if the Stopwatch is running.
+       */
+      bool is_running() const {
+        return running_;
+      }
+
+      /**
+       * Elapsed time getter for the current lap.
+       *
+       * Returns: the elapsed time since the last start if no internal error occur.
+       *
+       */
+      duration elapsed_current_lap() const
+      {
+        if (is_running())
+        {
+          return clock::now() - start_;
+        }
+        else
+        {
+          return duration::zero();
+        }
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Elapsed time getter for the current lap.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       *
+       * Returns: the elapsed time since the start if no internal error occur.
+       *
+       */
+      duration elapsed_current_lap(
+          system::error_code & ec
+          ) const
+      {
+        if (is_running())
+        {
+            time_point tmp = clock::now(ec);
+            if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return duration::zero();
+
+            return tmp - start_;
+        } else
+        {
+          return duration::zero();
+        }
+      }
+#endif
+
+      /**
+       * Elapsed time getter.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       *
+       * Returns: the elapsed time since the start if no internal error occur.
+       *
+       */
+      duration elapsed() const
+      {
+        return laps_collector_.elapsed()+elapsed_current_lap();
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Elapsed time getter.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       *
+       * Returns: the elapsed time since the start if no internal error occur.
+       *
+       */
+      duration elapsed(
+          system::error_code & ec
+          ) const
+      {
+        duration tmp = elapsed_current_lap(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return duration::zero();
+        return laps_collector_.elapsed() + tmp;
+      }
+#endif
+      /**
+       * Elapsed time for the last lap.
+       *
+       * Returns: the elapsed time of the last lap.
+       *
+       */
+
+      duration last() const
+      {
+        return laps_collector_.last();
+      }
+      /**
+       * Resets the stopwatch.
+       *
+       * Effects: Resets the LapCollector.
+       *
+       * Post-conditions: !is_running() if no error occur.
+       *
+       */
+      void reset()
+      {
+
+        laps_collector_.reset();
+        running_ = false;
+        start_ = time_point(duration::zero());
+      }
+
+      /**
+       * LapsCollector getter.
+       *
+       * Returns: the LapCollector instance.
+       *
+       */
+      laps_collector const& get_laps_collector() BOOST_NOEXCEPT
+      {
+        return laps_collector_;
+      }
+
+      /**
+       * Useful typedef for scoped run
+       */
+      typedef stopwatch_runner<laps_stopwatch<Clock, LapsCollector> >
+          scoped_run;
+      /**
+       * Useful typedef for scoped stop
+       */
+      typedef stopwatch_stopper<laps_stopwatch<Clock, LapsCollector> >
+          scoped_stop;
+
+    private:
+      time_point start_;
+      bool running_;
+      laps_collector laps_collector_;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+#endif // header
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/clock_default_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/clock_default_formatter.hpp
new file mode 100644
index 0000000000..d85039ab62
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/clock_default_formatter.hpp
@@ -0,0 +1,31 @@
+//  boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_CLOCK_DEFAULT_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_CLOCK_DEFAULT_FORMATTER_HPP
+
+#include <boost/chrono/stopwatches/formatters/elapsed_formatter.hpp>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<class CharT, class Clock>
+    struct basic_clock_default_formatter
+    {
+      typedef basic_elapsed_formatter<milli, CharT> type;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_accumulator_set_stopwatch_default_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_accumulator_set_stopwatch_default_formatter.hpp
new file mode 100644
index 0000000000..239833fcfc
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_accumulator_set_stopwatch_default_formatter.hpp
@@ -0,0 +1,34 @@
+//  boost/chrono/stopwatches/reporters/laps_accumulator_set_stopwatch_default_formatter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPWATCH_DEFAULT_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPWATCH_DEFAULT_FORMATTER_HPP
+
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/formatters/accumulator_set_formatter.hpp>
+#include <boost/chrono/stopwatches/collectors/laps_accumulator_set.hpp>
+#include <boost/chrono/stopwatches/stopwatch.hpp>
+#include <boost/chrono/thread_clock.hpp>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template <typename CharT, typename Clock, typename Features, typename Weight>
+    struct basic_stopwatch_reporter_default_formatter<CharT, stopwatch<Clock,laps_accumulator_set<typename Clock::duration,Features, Weight> > >
+    {
+      typedef basic_accumulator_set_formatter<milli,CharT> type;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_stopclock.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_stopclock.hpp
new file mode 100644
index 0000000000..4debbc5518
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_stopclock.hpp
@@ -0,0 +1,176 @@
+//  boost/chrono/stopwatches/reporters/stopclock.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+#error
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPCLOCK_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPCLOCK_HPP
+
+#include <boost/chrono/config.hpp>
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __GNUC__
+#pragma GCC system_header
+#elif defined __SUNPRO_CC
+#pragma disable_warn
+#elif defined _MSC_VER
+#pragma warning(push, 1)
+#endif
+#endif
+
+#include <boost/chrono/stopwatches/reporters/laps_stopwatch_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp>
+#include <boost/chrono/stopwatches/stopwatch_scoped.hpp>
+#include <boost/chrono/stopwatches/stopwatch.hpp>
+#include <boost/chrono/stopwatches/dont_start.hpp>
+#include <boost/chrono/chrono.hpp>
+#include <boost/system/error_code.hpp>
+#include <boost/cstdint.hpp>
+#include <cassert>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<class CharT, typename Clock, typename LapsCollector, class Formatter>
+    class basic_stopclock: public basic_stopwatch_reporter<CharT, stopwatch<Clock, LapsCollector>, Formatter>
+    {
+    public:
+      typedef basic_stopwatch_reporter<CharT, stopwatch<Clock, LapsCollector>, Formatter> base_type;
+      typedef Clock clock;
+      typedef stopwatch<Clock, LapsCollector> stopwatch;
+      typedef Formatter formatter_type;
+
+      basic_stopclock()
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit basic_stopclock(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+      explicit basic_stopclock(
+          const dont_start_t& tag
+      ) BOOST_NOEXCEPT :
+      base_type(tag)
+      {
+      }
+
+      explicit basic_stopclock(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+      explicit basic_stopclock(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit basic_stopclock(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+      typedef stopwatch_runner<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_run;
+      typedef stopwatch_stopper<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_stop;
+      typedef stopwatch_suspender<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_suspend;
+      typedef stopwatch_resumer<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_resume;
+
+    protected:
+
+      basic_stopclock(const basic_stopclock&); // = delete;
+      basic_stopclock& operator=(const basic_stopclock&); // = delete;
+    };
+
+
+    template<typename Clock=high_resolution_clock, typename LapsCollector=no_memory<typename Clock::duration>,
+        class Formatter = typename basic_stopwatch_reporter_default_formatter<char, stopwatch<Clock, LapsCollector> >::type>
+    class stopclock;
+
+    template<class Stopwatch, class Formatter>
+    struct basic_stopwatch_reporter_default_formatter<char, stopclock<Stopwatch,
+        Formatter> >
+    {
+      typedef Formatter type;
+    };
+
+    template<typename Clock, typename LapsCollector, class Formatter>
+    class stopclock: public basic_stopclock<char, Clock, LapsCollector, Formatter>
+    {
+      typedef basic_stopclock<char, Clock, LapsCollector, Formatter> base_type;
+    public:
+      typedef Clock clock;
+      typedef typename base_type::stopwatch stopwatch;
+      typedef Formatter formatter_type;
+
+      stopclock()
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit stopclock(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+      explicit stopclock(
+          const dont_start_t& tag
+      ) BOOST_NOEXCEPT :
+      base_type(tag)
+      {
+      }
+
+      explicit stopclock(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+      explicit stopclock(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit stopclock(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+      typedef stopwatch_runner<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_run;
+      typedef stopwatch_stopper<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_stop;
+      typedef stopwatch_suspender<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_suspend;
+      typedef stopwatch_resumer<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_resume;
+
+    protected:
+
+      stopclock(const stopclock&); // = delete;
+      stopclock& operator=(const stopclock&); // = delete;
+    };
+
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __SUNPRO_CC
+#pragma enable_warn
+#elif defined _MSC_VER
+#pragma warning(pop)
+#endif
+#endif
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_stopwatch_default_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_stopwatch_default_formatter.hpp
new file mode 100644
index 0000000000..e157eb39d2
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/laps_stopwatch_default_formatter.hpp
@@ -0,0 +1,37 @@
+//  boost/chrono/stopwatches/reporters/laps_stopwatch_default_formatter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Copyright (c) Microsoft Corporation 2014
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPWATCH_DEFAULT_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPWATCH_DEFAULT_FORMATTER_HPP
+
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/formatters/accumulator_set_formatter.hpp>
+#include <boost/chrono/stopwatches/collectors/laps_accumulator_set.hpp>
+#include <boost/chrono/stopwatches/laps_stopwatch.hpp>
+#if ! BOOST_OS_WINDOWS || BOOST_PLAT_WINDOWS_DESKTOP
+#include <boost/chrono/thread_clock.hpp>
+#endif
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template <typename CharT, typename Clock, typename Features, typename Weight>
+    struct basic_stopwatch_reporter_default_formatter<CharT, laps_stopwatch<Clock,laps_accumulator_set<typename Clock::duration,Features, Weight> > >
+    {
+      typedef basic_accumulator_set_formatter<milli,CharT> type;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/process_default_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/process_default_formatter.hpp
new file mode 100644
index 0000000000..4b3c1c58e9
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/process_default_formatter.hpp
@@ -0,0 +1,42 @@
+//  boost/chrono/stopwatches/reporters/process_default_formatter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Copyright (c) Microsoft Corporation 2014
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_PROCESS_DEFAULT_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_PROCESS_DEFAULT_FORMATTER_HPP
+
+#include <boost/chrono/config.hpp>
+
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/clock_default_formatter.hpp>
+#include <boost/chrono/stopwatches/formatters/elapsed_formatter.hpp>
+#include <boost/chrono/stopwatches/formatters/times_formatter.hpp>
+#include <boost/chrono/process_cpu_clocks.hpp>
+
+#if defined(BOOST_CHRONO_HAS_PROCESS_CLOCKS)
+
+namespace boost
+{
+  namespace chrono
+  {
+#if ! BOOST_OS_WINDOWS || BOOST_PLAT_WINDOWS_DESKTOP
+
+    template <typename CharT>
+    struct basic_clock_default_formatter<CharT, process_cpu_clock>
+    {
+      typedef basic_times_formatter<milli, CharT> type;
+    };
+
+#endif
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+#endif
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopclock.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopclock.hpp
new file mode 100644
index 0000000000..937cabdd45
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopclock.hpp
@@ -0,0 +1,175 @@
+//  boost/chrono/stopwatches/reporters/stopclock.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPCLOCK_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_LAPS_STOPCLOCK_HPP
+
+#include <boost/chrono/config.hpp>
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __GNUC__
+#pragma GCC system_header
+#elif defined __SUNPRO_CC
+#pragma disable_warn
+#elif defined _MSC_VER
+#pragma warning(push, 1)
+#endif
+#endif
+
+#include <boost/chrono/stopwatches/reporters/laps_accumulator_set_stopwatch_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp>
+#include <boost/chrono/stopwatches/stopwatch_scoped.hpp>
+#include <boost/chrono/stopwatches/stopwatch.hpp>
+#include <boost/chrono/stopwatches/dont_start.hpp>
+#include <boost/chrono/chrono.hpp>
+#include <boost/chrono/detail/system.hpp>
+#include <boost/cstdint.hpp>
+#include <cassert>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<class CharT, typename Clock, typename LapsCollector, class Formatter>
+    class basic_stopclock: public basic_stopwatch_reporter<CharT, stopwatch<Clock, LapsCollector>, Formatter>
+    {
+    public:
+      typedef basic_stopwatch_reporter<CharT, stopwatch<Clock, LapsCollector>, Formatter> base_type;
+      typedef Clock clock;
+      typedef stopwatch<Clock, LapsCollector> stopwatch_type;
+      typedef Formatter formatter_type;
+
+      basic_stopclock()
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit basic_stopclock(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+      explicit basic_stopclock(
+          const dont_start_t& tag
+      ) BOOST_NOEXCEPT :
+      base_type(tag)
+      {
+      }
+
+      explicit basic_stopclock(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+      explicit basic_stopclock(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit basic_stopclock(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+      typedef stopwatch_runner<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_run;
+      typedef stopwatch_stopper<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_stop;
+      typedef stopwatch_suspender<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_suspend;
+      typedef stopwatch_resumer<basic_stopclock<CharT,Clock, LapsCollector, Formatter> >
+          scoped_resume;
+
+    protected:
+
+      basic_stopclock(const basic_stopclock&); // = delete;
+      basic_stopclock& operator=(const basic_stopclock&); // = delete;
+    };
+
+
+    template<typename Clock=high_resolution_clock, typename LapsCollector=no_memory<typename Clock::duration>,
+        class Formatter = typename basic_stopwatch_reporter_default_formatter<char, stopwatch<Clock, LapsCollector> >::type>
+    class stopclock;
+
+    template<class Stopwatch, class Formatter>
+    struct basic_stopwatch_reporter_default_formatter<char, stopclock<Stopwatch,
+        Formatter> >
+    {
+      typedef Formatter type;
+    };
+
+    template<typename Clock, typename LapsCollector, class Formatter>
+    class stopclock: public basic_stopclock<char, Clock, LapsCollector, Formatter>
+    {
+      typedef basic_stopclock<char, Clock, LapsCollector, Formatter> base_type;
+    public:
+      typedef Clock clock;
+      typedef typename base_type::stopwatch_type stopwatch_type;
+      typedef Formatter formatter_type;
+
+      stopclock()
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit stopclock(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+      explicit stopclock(
+          const dont_start_t& tag
+      ) BOOST_NOEXCEPT :
+      base_type(tag)
+      {
+      }
+
+      explicit stopclock(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+      explicit stopclock(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit stopclock(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+      typedef stopwatch_runner<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_run;
+      typedef stopwatch_stopper<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_stop;
+      typedef stopwatch_suspender<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_suspend;
+      typedef stopwatch_resumer<stopclock<Clock, LapsCollector, Formatter> >
+          scoped_resume;
+
+    protected:
+
+      stopclock(const stopclock&); // = delete;
+      stopclock& operator=(const stopclock&); // = delete;
+    };
+
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __SUNPRO_CC
+#pragma enable_warn
+#elif defined _MSC_VER
+#pragma warning(pop)
+#endif
+#endif
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp
new file mode 100644
index 0000000000..8d379cd9cf
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp
@@ -0,0 +1,259 @@
+//  boost/chrono/stopwatches/stopwatch_reporter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_STOPWATCH_REPORTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_STOPWATCH_REPORTER_HPP
+
+#include <boost/chrono/config.hpp>
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __GNUC__
+#pragma GCC system_header
+#elif defined __SUNPRO_CC
+#pragma disable_warn
+#elif defined _MSC_VER
+#pragma warning(push, 1)
+#endif
+#endif
+
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/stopwatch_scoped.hpp>
+#include <boost/chrono/stopwatches/dont_start.hpp>
+#include <boost/chrono/chrono.hpp>
+#include <boost/chrono/detail/system.hpp>
+#include <boost/cstdint.hpp>
+#include <cassert>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<class CharT, class Stopwatch, class Formatter=basic_stopwatch_reporter_default_formatter<CharT, Stopwatch> >
+    class basic_stopwatch_reporter: public Stopwatch
+    {
+    public:
+      typedef Stopwatch base_type;
+      typedef typename Stopwatch::clock clock;
+      typedef Stopwatch stopwatch_type;
+      typedef Formatter formatter_type;
+
+      basic_stopwatch_reporter() BOOST_NOEXCEPT :
+        formatter_(), reported_(false)
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit basic_stopwatch_reporter(system::error_code & ec) :
+        base_type(ec), formatter_(), reported_(false)
+      {
+      }
+#endif
+
+      explicit basic_stopwatch_reporter(
+          const dont_start_t& tag
+      ) BOOST_NOEXCEPT :
+      base_type(tag),
+        formatter_(), reported_(false)
+      {
+      }
+
+      explicit basic_stopwatch_reporter(const typename Formatter::char_type* fmt) :
+        formatter_(fmt), reported_(false)
+      {
+      }
+      explicit basic_stopwatch_reporter(typename Formatter::string_type const& fmt) :
+        formatter_(fmt), reported_(false)
+      {
+      }
+      explicit basic_stopwatch_reporter(formatter_type fmt) :
+        formatter_(fmt), reported_(false)
+      {
+      }
+
+      ~basic_stopwatch_reporter() BOOST_NOEXCEPT
+      {
+        if (!reported())
+        {
+          this->report();
+        }
+      }
+
+      inline void report() BOOST_NOEXCEPT
+      {
+        formatter_(*this);
+        reported_ = true;
+      }
+//      inline void report(system::error_code & ec)
+//      {
+//        formatter_(*this, ec);
+//        reported_ = true;
+//      }
+
+      bool reported() const
+      {
+        return reported_;
+      }
+
+      formatter_type& format()
+      {
+        return formatter_;
+      }
+
+    protected:
+      formatter_type formatter_;
+      bool reported_;
+
+      basic_stopwatch_reporter(const basic_stopwatch_reporter&); // = delete;
+      basic_stopwatch_reporter& operator=(const basic_stopwatch_reporter&); // = delete;
+    };
+
+
+    template<class Stopwatch,
+        class Formatter = typename basic_stopwatch_reporter_default_formatter<char, Stopwatch>::type>
+    class stopwatch_reporter;
+
+    template<class Stopwatch, class Formatter>
+    struct basic_stopwatch_reporter_default_formatter<char, stopwatch_reporter<Stopwatch, Formatter> >
+    {
+      typedef Formatter type;
+    };
+
+    template<class Stopwatch, class Formatter>
+    class stopwatch_reporter: public basic_stopwatch_reporter<char, Stopwatch,
+        Formatter>
+    {
+      typedef basic_stopwatch_reporter<char, Stopwatch, Formatter> base_type;
+    public:
+      typedef typename Stopwatch::clock clock;
+      typedef Stopwatch stopwatch_type;
+      typedef Formatter formatter_type;
+
+      stopwatch_reporter()
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit stopwatch_reporter(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+      explicit stopwatch_reporter(
+          const dont_start_t& tag
+      ) BOOST_NOEXCEPT :
+      base_type(tag)
+      {
+      }
+
+      explicit stopwatch_reporter(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+      explicit stopwatch_reporter(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit stopwatch_reporter(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+      typedef stopwatch_runner<stopwatch_reporter<Stopwatch, Formatter> >
+          scoped_run;
+      typedef stopwatch_stopper<stopwatch_reporter<Stopwatch, Formatter> >
+          scoped_stop;
+      typedef stopwatch_suspender<stopwatch_reporter<Stopwatch, Formatter> >
+          scoped_suspend;
+      typedef stopwatch_resumer<stopwatch_reporter<Stopwatch, Formatter> >
+          scoped_resume;
+
+    protected:
+
+      stopwatch_reporter(const stopwatch_reporter&); // = delete;
+      stopwatch_reporter& operator=(const stopwatch_reporter&); // = delete;
+    };
+
+    template<class Stopwatch,
+        class Formatter = typename basic_stopwatch_reporter_default_formatter<wchar_t,
+            Stopwatch>::type>
+    class wstopwatch_reporter;
+
+    template<class Stopwatch, class Formatter>
+    struct basic_stopwatch_reporter_default_formatter<wchar_t, wstopwatch_reporter<Stopwatch, Formatter> >
+    {
+      typedef Formatter type;
+    };
+
+    template<class Stopwatch, class Formatter>
+    class wstopwatch_reporter: public basic_stopwatch_reporter<wchar_t, Stopwatch, Formatter>
+    {
+      typedef basic_stopwatch_reporter<wchar_t, Stopwatch, Formatter> base_type;
+    public:
+      typedef typename Stopwatch::clock clock;
+      typedef Stopwatch stopwatch_type;
+      typedef Formatter formatter_type;
+
+      wstopwatch_reporter() :
+        base_type()
+      {
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit wstopwatch_reporter(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+      explicit wstopwatch_reporter(
+          const dont_start_t& tag
+      ) BOOST_NOEXCEPT :
+      base_type(tag)
+      {
+      }
+
+      explicit wstopwatch_reporter(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit wstopwatch_reporter(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit wstopwatch_reporter(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+      typedef stopwatch_runner<wstopwatch_reporter<Stopwatch, Formatter> >
+          scoped_run;
+      typedef stopwatch_stopper<wstopwatch_reporter<Stopwatch, Formatter> >
+          scoped_stop;
+      typedef stopwatch_suspender<wstopwatch_reporter<Stopwatch, Formatter> >
+          scoped_suspend;
+      typedef stopwatch_resumer<wstopwatch_reporter<Stopwatch, Formatter> >
+          scoped_resume;
+
+    protected:
+
+      wstopwatch_reporter(const wstopwatch_reporter&); // = delete;
+      wstopwatch_reporter& operator=(const wstopwatch_reporter&); // = delete;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __SUNPRO_CC
+#pragma enable_warn
+#elif defined _MSC_VER
+#pragma warning(pop)
+#endif
+#endif
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp
new file mode 100644
index 0000000000..bd81214eb2
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp
@@ -0,0 +1,31 @@
+//  boost/chrono/stopwatches/stopwatch_reporter_default_formatter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_DEFAULT_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_DEFAULT_FORMATTER_HPP
+
+#include <boost/chrono/stopwatches/reporters/clock_default_formatter.hpp>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template <class CharT, class Stopwatch>
+    struct basic_stopwatch_reporter_default_formatter
+    : basic_clock_default_formatter<CharT, typename Stopwatch::clock>
+    {
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/strict_stopclock.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/strict_stopclock.hpp
new file mode 100644
index 0000000000..2252c8049a
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/strict_stopclock.hpp
@@ -0,0 +1,143 @@
+//  boost/chrono/stopwatches/reporters/strict_stopclock.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_STRICT_STOPCLOCK_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_STRICT_STOPCLOCK_HPP
+
+#include <boost/chrono/config.hpp>
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __GNUC__
+#pragma GCC system_header
+#elif defined __SUNPRO_CC
+#pragma disable_warn
+#elif defined _MSC_VER
+#pragma warning(push, 1)
+#endif
+#endif
+
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter.hpp>
+#include <boost/chrono/stopwatches/strict_stopwatch.hpp>
+#include <boost/chrono/chrono.hpp>
+#include <boost/chrono/detail/system.hpp>
+#include <boost/cstdint.hpp>
+#include <cassert>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<class CharT, typename Clock, class Formatter>
+    class basic_strict_stopclock: public basic_stopwatch_reporter<CharT, strict_stopwatch<Clock>, Formatter>
+    {
+    public:
+      typedef basic_stopwatch_reporter<CharT, strict_stopwatch<Clock>, Formatter> base_type;
+      typedef Clock clock;
+      typedef strict_stopwatch<Clock> stopwatch;
+      typedef Formatter formatter_type;
+
+      basic_strict_stopclock()
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit basic_strict_stopclock(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+
+      explicit basic_strict_stopclock(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+      explicit basic_strict_stopclock(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit basic_strict_stopclock(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+    protected:
+
+      basic_strict_stopclock(const basic_strict_stopclock&); // = delete;
+      basic_strict_stopclock& operator=(const basic_strict_stopclock&); // = delete;
+    };
+
+
+    template<typename Clock=high_resolution_clock,
+        class Formatter = typename basic_stopwatch_reporter_default_formatter<char, strict_stopwatch<Clock> >::type>
+    class strict_stopclock;
+
+    template<class Stopwatch, class Formatter>
+    struct basic_stopwatch_reporter_default_formatter<char, strict_stopclock<Stopwatch, Formatter> >
+    {
+      typedef Formatter type;
+    };
+
+    template<typename Clock, class Formatter>
+    class strict_stopclock: public basic_strict_stopclock<char, Clock, Formatter>
+    {
+      typedef basic_strict_stopclock<char, Clock, Formatter> base_type;
+    public:
+      typedef Clock clock;
+      typedef typename base_type::stopwatch stopwatch;
+      typedef Formatter formatter_type;
+
+      strict_stopclock()
+      {
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit strict_stopclock(system::error_code & ec) :
+        base_type(ec)
+      {
+      }
+#endif
+
+      explicit strict_stopclock(formatter_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+      explicit strict_stopclock(const typename Formatter::char_type* fmt) :
+        base_type(fmt)
+      {
+      }
+      explicit strict_stopclock(typename Formatter::string_type const& fmt) :
+        base_type(fmt)
+      {
+      }
+
+    protected:
+
+      strict_stopclock(const strict_stopclock&); // = delete;
+      strict_stopclock& operator=(const strict_stopclock&); // = delete;
+    };
+
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#if !defined(BOOST_ENABLE_WARNINGS) && !defined(BOOST_CHRONO_ENABLE_WARNINGS)
+#if defined __SUNPRO_CC
+#pragma enable_warn
+#elif defined _MSC_VER
+#pragma warning(pop)
+#endif
+#endif
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/system_default_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/system_default_formatter.hpp
new file mode 100644
index 0000000000..ed2a384412
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/system_default_formatter.hpp
@@ -0,0 +1,19 @@
+//  boost/chrono/stopwatches/reporters/system_default_formatter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_SYSTEM_DEFAULT_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_SYSTEM_DEFAULT_FORMATTER_HPP
+
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/clock_default_formatter.hpp>
+#include <boost/chrono/stopwatches/formatters/elapsed_formatter.hpp>
+#include <boost/chrono/system_clocks.hpp>
+
+
+
+#endif
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/thread_default_formatter.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/thread_default_formatter.hpp
new file mode 100644
index 0000000000..40b0eb7d14
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/reporters/thread_default_formatter.hpp
@@ -0,0 +1,26 @@
+//  boost/chrono/stopwatches/reporters/thread_default_formatter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_REPORTERS_THREAD_DEFAULT_FORMATTER_HPP
+#define BOOST_CHRONO_STOPWATCHES_REPORTERS_THREAD_DEFAULT_FORMATTER_HPP
+
+#include <boost/chrono/config.hpp>
+
+#if defined(BOOST_CHRONO_HAS_THREAD_CLOCK)
+
+#include <boost/chrono/stopwatches/reporters/stopwatch_reporter_default_formatter.hpp>
+#include <boost/chrono/stopwatches/reporters/clock_default_formatter.hpp>
+#include <boost/chrono/stopwatches/formatters/elapsed_formatter.hpp>
+#include <boost/chrono/thread_clock.hpp>
+
+
+
+#endif
+
+#endif
+
+
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/simple_stopwatch.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/simple_stopwatch.hpp
new file mode 100644
index 0000000000..f36acbb714
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/simple_stopwatch.hpp
@@ -0,0 +1,110 @@
+//  boost/chrono/stopwatches/simple_stopwatch.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Copyright (c) Microsoft Corporation 2014
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_SIMPLE_STOPWATCH__HPP
+#define BOOST_CHRONO_STOPWATCHES_SIMPLE_STOPWATCH__HPP
+
+#include <boost/chrono/config.hpp>
+
+#include <boost/chrono/chrono.hpp>
+#include <boost/system/error_code.hpp>
+#include <boost/chrono/thread_clock.hpp>
+#include <boost/chrono/process_cpu_clocks.hpp>
+#include <utility>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    /**
+     * This class provides the simpler stopwatch which is just able to give the elapsed time since its construction.
+     */
+    template<typename Clock=high_resolution_clock>
+    class simple_stopwatch
+    {
+    public:
+      typedef Clock clock;
+      typedef typename Clock::duration duration;
+      typedef typename Clock::time_point time_point;
+      typedef typename Clock::rep rep;
+      typedef typename Clock::period period;
+      BOOST_STATIC_CONSTEXPR bool is_steady =             Clock::is_steady;
+
+
+      simple_stopwatch() :
+        start_(clock::now())
+      {
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit simple_stopwatch(system::error_code & ec) :
+        start_(duration::zero())
+      {
+        time_point tmp = clock::now(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec))
+        {
+          if (ec)
+          {
+            return;
+          }
+        }
+        start_ = tmp;
+      }
+#endif
+
+      ~simple_stopwatch() BOOST_NOEXCEPT
+      {
+      }
+
+      duration elapsed()
+      {
+        return clock::now() - start_;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      duration elapsed(system::error_code & ec) BOOST_NOEXCEPT
+      {
+        time_point tmp = clock::now(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec))
+        {
+          if (ec)
+            return duration::zero();
+        }
+        return tmp - start_;
+      }
+#endif
+
+    private:
+      time_point start_;
+      simple_stopwatch(const simple_stopwatch&); // = delete;
+      simple_stopwatch& operator=(const simple_stopwatch&); // = delete;
+    };
+
+    typedef simple_stopwatch<system_clock> system_simple_stopwatch;
+#ifdef BOOST_CHRONO_HAS_CLOCK_STEADY
+    typedef simple_stopwatch<steady_clock> steady_simple_stopwatch;
+#endif
+    typedef simple_stopwatch<high_resolution_clock> high_resolution_simple_stopwatch;
+
+#if defined(BOOST_CHRONO_HAS_PROCESS_CLOCKS)
+    typedef simple_stopwatch<process_real_cpu_clock> process_real_cpu_simple_stopwatch;
+#if ! BOOST_OS_WINDOWS || BOOST_PLAT_WINDOWS_DESKTOP
+    typedef simple_stopwatch<process_user_cpu_clock> process_user_cpu_simple_stopwatch;
+    typedef simple_stopwatch<process_system_cpu_clock> process_system_cpu_simple_stopwatch;
+    typedef simple_stopwatch<process_cpu_clock> process_cpu_simple_stopwatch;
+#endif
+#endif
+
+#if defined(BOOST_CHRONO_HAS_THREAD_CLOCK)
+    typedef simple_stopwatch<thread_clock> thread_simple_stopwatch;
+#endif
+
+
+  } // namespace chrono
+} // namespace boost
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/stopwatch.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/stopwatch.hpp
new file mode 100644
index 0000000000..afa00806bf
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/stopwatch.hpp
@@ -0,0 +1,444 @@
+//  boost/chrono/stopwatches/stopwatch.hpp  -----------------------------//
+
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_STOPWATCH_HPP
+#define BOOST_CHRONO_STOPWATCHES_STOPWATCH_HPP
+
+
+#include <boost/chrono/config.hpp>
+
+#include <boost/chrono/stopwatches/stopwatch_scoped.hpp>
+#include <boost/chrono/stopwatches/collectors/no_memory.hpp> // default laps_collector
+#include <boost/chrono/stopwatches/dont_start.hpp>
+#include <boost/chrono/system_clocks.hpp> // default_clock
+#include <boost/chrono/detail/system.hpp>
+#include <utility>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+
+    /**
+     * A stopwatch is a model of @c Stopwatch taking as parameters the @c Clock and the @c LapsCollector.
+     *
+     * The main difference respect to a @c simple_stopwatch is that the user can stop it.
+     * Each sequence of start-stop results in a new elapsed duration sample that is provided to the LapsCollector.
+     *
+     * It is up to the LapsCollector to do whatever it wants with each sample.
+     * A LapCollector must define a store(duration const&) and a clear() functions.
+     *
+     * The library provides LapsCollectors that forget the sample, store the
+     * last one, cummulates the samples in an accumulator set or store them in a container.
+     * For simplicity the default LapCollector is the one that forget the samples.
+     *
+     * Even if it is preferable to use process or thread wide clocks,
+     * the default of the Clock parameter is high_resolution_clock,
+     * as it is the single one ensured on all platforms.
+     */
+    template<typename Clock=high_resolution_clock, typename LapsCollector=no_memory<typename Clock::duration> >
+    class stopwatch
+    {
+    public:
+      typedef LapsCollector laps_collector;
+      typedef Clock clock;
+      typedef typename Clock::duration duration;
+      typedef typename Clock::time_point time_point;
+      typedef typename Clock::rep rep;
+      typedef typename Clock::period period;
+      BOOST_STATIC_CONSTEXPR bool is_steady = Clock::is_steady;
+
+      /**
+       * Default constructor.
+       *
+       * Effects: Starts the stopwatch.
+       * Post-conditions: is_running().
+       */
+      stopwatch()
+      :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_()
+      {
+        start();
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Default constructor.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Starts the stopwatch.
+       * Post-conditions: is_running() if no error occur.
+       */
+      explicit stopwatch(
+          system::error_code & ec
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_()
+      {
+        start(ec);
+      }
+#endif
+      /**
+       * Not starting constructor.
+       *
+       * Effects: Don't starts the stopwatch.
+       * Post-conditions: ! is_running() if no error occur.
+       */
+      explicit stopwatch(
+          const dont_start_t&
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_()
+      {
+      }
+
+      /**
+       * Starting constructor from a LapsCollector instance.
+       *
+       * Effects: Copies the LapsCollector. Starts the stopwatch.
+       * Post-conditions: is_running() if no error occur.
+       *
+       * Remark: The LapsCollector is copied and owned by the stopwatch.
+       */
+      explicit stopwatch(
+          laps_collector const& acc
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_(acc)
+      {
+        start();
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Starting constructor from a LapsCollector instance.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Copies the LapsCollector. Starts the stopwatch.
+       * Post-conditions: is_running() if no error occur.
+       *
+       * Remark: The LapsCollector is copied and owned by the stopwatch.
+       */
+      explicit stopwatch(
+          laps_collector const& acc,
+          system::error_code & ec
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_(acc)
+      {
+        start(ec);
+      }
+#endif
+
+      /**
+       * Not starting constructor from a LapsCollector instance.
+       *
+       * Effects: Copies the LapsCollector. Don't starts the stopwatch.
+       * Post-conditions: ! is_running() if no error occur.
+       *
+       * Remark: The LapsCollector is copied and owned by the stopwatch.
+       */
+      stopwatch(
+          laps_collector const& acc,
+          const dont_start_t&
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        laps_collector_(acc)
+      {
+      }
+
+      /**
+       * Destructor.
+       *
+       * Effects: Do nothing.
+       */
+      ~stopwatch() BOOST_NOEXCEPT
+      {
+      }
+
+      /**
+       * Restart the stopwatch.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: As if stop(); start() were called, but ensuring that the start time is the same as the stop time.
+       *
+       * Post-conditions: is_running() if no error occur.
+       */
+      void restart()
+      {
+        time_point tmp = clock::now();
+
+        if (is_running())
+        {
+          laps_collector_.store(tmp - start_);
+        }
+        else
+        {
+          running_ = true;
+        }
+        start_ = tmp;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Restart the stopwatch.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: As if stop(); start() were called, but ensuring that the start time is the same as the stop time.
+       *
+       * Post-conditions: is_running() if no error occur.
+       */
+      void restart(
+          system::error_code & ec
+          )
+      {
+        time_point tmp = clock::now(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+        if (is_running())
+        {
+          laps_collector_.store(tmp - start_);
+        }
+        else
+        {
+          running_ = true;
+        }
+        start_ = tmp;
+      }
+#endif
+
+      /**
+       * Start the stopwatch.
+       *
+       * Effects: Memorize the current time.
+       *
+       * Post-conditions: is_running().
+       */
+      void start()
+      {
+          start_ = clock::now();
+          running_ = true;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Start the stopwatch.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Memorize the current time.
+       *
+       * Post-conditions: @c is_running() if no error occur.
+       */
+      void start(
+          system::error_code & ec
+          )
+      {
+          time_point tmp = clock::now(ec);
+          if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+          start_ = tmp;
+          running_ = true;
+      }
+#endif
+
+      /**
+       * Start the stopwatch.
+       *
+       * Requires: is_running().
+       * Effects: Stores the elapsed time since start time into the LapCollector.
+       *
+       * Throws: Any exception that the LapCollector can throw.
+       *
+       * Post-conditions: !is_running() if no error occur.
+       */
+      void stop()
+      {
+        if (is_running())
+        {
+          laps_collector_.store(clock::now() - start_);
+          start_ = time_point(duration::zero());
+          running_ = false;
+        }
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Start the stopwatch.
+       *
+       * Requires: is_running().
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       * Effects: Stores the elapsed time since start time into the LapCollector if no internal error occurs.
+       *
+       * Throws: Any exception that the LapCollector can Throw.
+       *
+       * Post-conditions: !is_running() if no error occur.
+       */
+      void stop(
+          system::error_code & ec
+          )
+      {
+        if (is_running())
+        {
+          time_point tmp = clock::now(ec);
+          if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+          laps_collector_.store(tmp - start_);
+          start_ = time_point(duration::zero());
+          running_ = false;
+        }
+      }
+#endif
+
+      /**
+       * States if the Stopwatch is running.
+       */
+      bool is_running() const {
+        return running_;
+      }
+
+      /**
+       * Elapsed time getter for the current lap.
+       *
+       * Returns: the elapsed time since the last start if no internal error occur.
+       *
+       */
+      duration elapsed_current_lap() const
+      {
+        if (is_running())
+        {
+          return clock::now() - start_;
+        }
+        else
+        {
+          return duration::zero();
+        }
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Elapsed time getter for the current lap.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       *
+       * Returns: the elapsed time since the start if no internal error occur.
+       *
+       */
+      duration elapsed_current_lap(
+          system::error_code & ec
+          ) const
+      {
+        if (is_running())
+        {
+            time_point tmp = clock::now(ec);
+            if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return duration::zero();
+
+            return tmp - start_;
+        } else
+        {
+          return duration::zero();
+        }
+      }
+#endif
+
+      /**
+       * Elapsed time getter.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       *
+       * Returns: the elapsed time since the start if no internal error occur.
+       *
+       */
+      duration elapsed() const
+      {
+        return laps_collector_.elapsed()+elapsed_current_lap();
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      /**
+       * Elapsed time getter.
+       *
+       * Effects: Assign the error code if any internal error occur while retrieving the current time.
+       *
+       * Returns: the elapsed time since the start if no internal error occur.
+       *
+       */
+      duration elapsed(
+          system::error_code & ec
+          ) const
+      {
+        duration tmp = elapsed_current_lap(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return duration::zero();
+        return laps_collector_.elapsed() + tmp;
+      }
+#endif
+      /**
+       * Elapsed time for the last lap.
+       *
+       * Returns: the elapsed time of the last lap.
+       *
+       */
+
+      duration last() const
+      {
+        return laps_collector_.last();
+      }
+      /**
+       * Resets the stopwatch.
+       *
+       * Effects: Resets the LapCollector.
+       *
+       * Post-conditions: !is_running() if no error occur.
+       *
+       */
+      void reset()
+      {
+
+        laps_collector_.reset();
+        running_ = false;
+        start_ = time_point(duration::zero());
+      }
+
+      /**
+       * LapsCollector getter.
+       *
+       * Returns: the LapCollector instance.
+       *
+       */
+      laps_collector const& get_laps_collector() BOOST_NOEXCEPT
+      {
+        return laps_collector_;
+      }
+
+      /**
+       * Useful typedef for scoped run
+       */
+      typedef stopwatch_runner<stopwatch<Clock, LapsCollector> >
+          scoped_run;
+      /**
+       * Useful typedef for scoped stop
+       */
+      typedef stopwatch_stopper<stopwatch<Clock, LapsCollector> >
+          scoped_stop;
+
+    private:
+      time_point start_;
+      bool running_;
+      laps_collector laps_collector_;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+#endif // header
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/stopwatch_scoped.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/stopwatch_scoped.hpp
new file mode 100644
index 0000000000..836d0a9552
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/stopwatch_scoped.hpp
@@ -0,0 +1,142 @@
+//  boost/chrono/stopwatches/stopwatch_scoped.hpp  ------------------------------------------------------------//
+//  Copyright 2009-2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_STOPWATCH_SCOPED_HPP
+#define BOOST_CHRONO_STOPWATCHES_STOPWATCH_SCOPED_HPP
+
+#include <boost/chrono/config.hpp>
+
+#include <boost/chrono/chrono.hpp>
+#include <boost/chrono/detail/system.hpp>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    //--------------------------------------------------------------------------------------//
+    template<class Stopwatch>
+    class stopwatch_runner
+    {
+    public:
+      typedef Stopwatch stopwatch;
+      stopwatch_runner(stopwatch & a) :
+        stopwatch_(a)
+      {
+        stopwatch_.start();
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      stopwatch_runner(stopwatch & a, system::error_code & ec) :
+        stopwatch_(a)
+      {
+        stopwatch_.start(ec);
+      }
+#endif
+      ~stopwatch_runner()
+      {
+        stopwatch_.stop();
+      }
+    private:
+      stopwatch& stopwatch_;
+      stopwatch_runner();//= delete;
+      stopwatch_runner(const stopwatch_runner&); // = delete;
+      stopwatch_runner& operator=(const stopwatch_runner&); // = delete;
+
+    };
+
+    //--------------------------------------------------------------------------------------//
+    template<class Stopwatch>
+    class stopwatch_stopper
+    {
+    public:
+      typedef Stopwatch stopwatch;
+      stopwatch_stopper(stopwatch & a) :
+        stopwatch_(a)
+      {
+        stopwatch_.stop();
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      stopwatch_stopper(stopwatch & a, system::error_code & ec) :
+        stopwatch_(a)
+      {
+        stopwatch_.stop(ec);
+      }
+#endif
+      ~stopwatch_stopper()
+      {
+        stopwatch_.start();
+      }
+    private:
+      stopwatch& stopwatch_;
+      stopwatch_stopper();//= delete;
+      stopwatch_stopper(const stopwatch_stopper&); // = delete;
+      stopwatch_stopper& operator=(const stopwatch_stopper&); // = delete;
+
+    };
+
+    //--------------------------------------------------------------------------------------//
+    template<class Stopwatch>
+    class stopwatch_suspender
+    {
+    public:
+      typedef Stopwatch stopwatch;
+      stopwatch_suspender(stopwatch & a) :
+        stopwatch_(a)
+      {
+        stopwatch_.suspend();
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      stopwatch_suspender(stopwatch & a, system::error_code & ec) :
+        stopwatch_(a)
+      {
+        stopwatch_.suspend(ec);
+      }
+#endif
+
+      ~stopwatch_suspender()
+      {
+        stopwatch_.resume();
+      }
+    private:
+      stopwatch& stopwatch_;
+      stopwatch_suspender(); // = delete;
+      stopwatch_suspender(const stopwatch_suspender&); // = delete;
+      stopwatch_suspender& operator=(const stopwatch_suspender&); // = delete;
+    };
+
+    //--------------------------------------------------------------------------------------//
+    template<class Stopwatch>
+    class stopwatch_resumer
+    {
+    public:
+      typedef Stopwatch stopwatch;
+      stopwatch_resumer(stopwatch & a) :
+        stopwatch_(a)
+      {
+        stopwatch_.resume();
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      stopwatch_resumer(stopwatch & a, system::error_code & ec) :
+        stopwatch_(a)
+      {
+        stopwatch_.resume(ec);
+      }
+#endif
+      ~stopwatch_resumer()
+      {
+        stopwatch_.suspend();
+      }
+    private:
+      stopwatch& stopwatch_;
+      stopwatch_resumer(); // = delete;
+      stopwatch_resumer(const stopwatch_resumer&); // = delete;
+      stopwatch_resumer& operator=(const stopwatch_resumer&); // = delete;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/strict_stopwatch.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/strict_stopwatch.hpp
new file mode 100644
index 0000000000..ceb0be66da
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/strict_stopwatch.hpp
@@ -0,0 +1,115 @@
+//  boost/chrono/stopwatches/strict_stopwatch.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Copyright (c) Microsoft Corporation 2014
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_STRICT_STOPWATCH__HPP
+#define BOOST_CHRONO_STOPWATCHES_STRICT_STOPWATCH__HPP
+
+#include <boost/chrono/config.hpp>
+
+#include <boost/chrono/chrono.hpp>
+#include <boost/chrono/detail/system.hpp>
+#include <boost/chrono/thread_clock.hpp>
+#include <boost/chrono/process_cpu_clocks.hpp>
+#include <utility>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    /**
+     * This class provides the simpler stopwatch which is just able to give the elapsed time since its construction.
+     */
+    template<typename Clock=high_resolution_clock>
+    class strict_stopwatch
+    {
+    public:
+      typedef Clock clock;
+      typedef typename Clock::duration duration;
+      typedef typename Clock::time_point time_point;
+      typedef typename Clock::rep rep;
+      typedef typename Clock::period period;
+      BOOST_STATIC_CONSTEXPR bool is_steady =             Clock::is_steady;
+
+
+      strict_stopwatch() :
+        start_(clock::now())
+      {
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit strict_stopwatch(system::error_code & ec) :
+        start_(duration::zero())
+      {
+        time_point tmp = clock::now(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec))
+        {
+          if (ec)
+          {
+            return;
+          }
+        }
+        start_ = tmp;
+      }
+#endif
+
+      ~strict_stopwatch() BOOST_NOEXCEPT
+      {
+      }
+
+      duration elapsed()
+      {
+        return clock::now() - start_;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      duration elapsed(system::error_code & ec)
+      {
+        time_point tmp = clock::now(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec))
+        {
+          if (ec)
+            return duration::zero();
+        }
+        return tmp - start_;
+      }
+#endif
+      /**
+       * States if the Stopwatch is running.
+       */
+      bool is_running() const {
+        return true;
+      }
+    private:
+      time_point start_;
+      strict_stopwatch(const strict_stopwatch&); // = delete;
+      strict_stopwatch& operator=(const strict_stopwatch&); // = delete;
+    };
+
+    typedef strict_stopwatch<system_clock> system_strict_stopwatch;
+#ifdef BOOST_CHRONO_HAS_CLOCK_STEADY
+    typedef strict_stopwatch<steady_clock> steady_strict_stopwatch;
+#endif
+    typedef strict_stopwatch<high_resolution_clock> high_resolution_strict_stopwatch;
+
+#if defined(BOOST_CHRONO_HAS_PROCESS_CLOCKS)
+    typedef strict_stopwatch<process_real_cpu_clock> process_real_cpu_strict_stopwatch;
+#if ! BOOST_OS_WINDOWS || BOOST_PLAT_WINDOWS_DESKTOP
+    typedef strict_stopwatch<process_user_cpu_clock> process_user_cpu_strict_stopwatch;
+    typedef strict_stopwatch<process_system_cpu_clock> process_system_cpu_strict_stopwatch;
+    typedef strict_stopwatch<process_cpu_clock> process_cpu_strict_stopwatch;
+#endif
+#endif
+
+#if defined(BOOST_CHRONO_HAS_THREAD_CLOCK)
+    typedef strict_stopwatch<thread_clock> thread_strict_stopwatch;
+#endif
+
+
+  } // namespace chrono
+} // namespace boost
+
+#endif
diff --git a/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/suspendable_stopwatch.hpp b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/suspendable_stopwatch.hpp
new file mode 100644
index 0000000000..5af8e948f6
--- /dev/null
+++ b/contrib/restricted/boost/libs/chrono/stopwatches/include/boost/chrono/stopwatches/suspendable_stopwatch.hpp
@@ -0,0 +1,334 @@
+//  boost/chrono/stopwatches/suspendable_stopwatch.hpp  ------------------------------------------------------------//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_SUSPENDABLE_STOPWATCH__HPP
+#define BOOST_CHRONO_STOPWATCHES_SUSPENDABLE_STOPWATCH__HPP
+
+#include <boost/chrono/config.hpp>
+
+#include <boost/chrono/stopwatches/stopwatch_scoped.hpp>
+#include <boost/chrono/stopwatches/collectors/no_memory.hpp> // default laps_collector
+#include <boost/chrono/stopwatches/dont_start.hpp>
+#include <boost/chrono/detail/system.hpp>
+#include <boost/chrono/system_clocks.hpp>
+#include <utility>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename Clock=high_resolution_clock, typename LapsCollector=no_memory<typename Clock::duration> >
+    class suspendable_stopwatch
+    {
+    public:
+      typedef LapsCollector laps_collector;
+      typedef Clock clock;
+      typedef typename Clock::duration duration;
+      typedef typename Clock::time_point time_point;
+      typedef typename Clock::rep rep;
+      typedef typename Clock::period period;
+      BOOST_STATIC_CONSTEXPR bool is_steady = Clock::is_steady;
+
+      suspendable_stopwatch() :
+        start_(duration::zero()),
+        running_(false),
+        suspended_(false),
+        laps_collector_(),
+        partial_(duration::zero())
+      {
+        start();
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit suspendable_stopwatch(
+          system::error_code & ec
+          ) :
+        start_(duration::zero()),
+        running_(false),
+        suspended_(false),
+        laps_collector_(),
+        partial_(duration::zero())
+      {
+        start(ec);
+      }
+#endif
+
+      explicit suspendable_stopwatch(
+          const dont_start_t&
+          ) :
+          start_(duration::zero()),
+          running_(false),
+          suspended_(false),
+          laps_collector_(),
+          partial_(duration::zero())
+      {
+      }
+
+      explicit suspendable_stopwatch(
+          laps_collector const& acc
+          ) :
+          start_(duration::zero()),
+          running_(false),
+          suspended_(false),
+          laps_collector_(acc),
+          partial_(duration::zero())
+      {
+        start();
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      explicit suspendable_stopwatch(
+          laps_collector const& acc,
+          system::error_code & ec
+          ) :
+          start_(duration::zero()),
+          running_(false),
+          suspended_(false),
+          laps_collector_(acc),
+          partial_(duration::zero())
+      {
+        start(ec);
+      }
+#endif
+
+      suspendable_stopwatch(
+          laps_collector const& acc,
+          const dont_start_t&
+          ) :
+            start_(duration::zero()),
+            running_(false),
+            suspended_(false),
+            laps_collector_(acc),
+            partial_(duration::zero())
+      {
+      }
+
+      ~suspendable_stopwatch()
+      {
+        stop();
+      }
+
+      void restart()
+      {
+        time_point tmp = clock::now();
+
+        if (running_)
+        {
+          partial_ += tmp - start_;
+          laps_collector_.store(partial_);
+          partial_ = duration::zero();
+        }
+        else
+        {
+          running_ = true;
+        }
+        start_ = tmp;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      void restart(system::error_code & ec)
+      {
+        time_point tmp = clock::now(ec);
+        if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+        if (running_)
+        {
+          partial_ += tmp - start_;
+          laps_collector_.store(partial_);
+          partial_ = duration::zero();
+        }
+        else
+        {
+          running_ = true;
+        }
+        start_ = tmp;
+      }
+#endif
+
+      void start()
+      {
+          start_ = clock::now();;
+          partial_ = duration::zero();
+          running_ = true;
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      void start(system::error_code & ec)
+      {
+          time_point tmp = clock::now(ec);
+          if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+          partial_ = duration::zero();
+          start_ = tmp;
+          running_ = true;
+      }
+#endif
+
+      void stop()
+      {
+          partial_ += clock::now() - start_;
+          laps_collector_.store(partial_);
+          start_ = time_point(duration::zero());
+          running_ = false;
+          suspended_ = false;
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      void stop(system::error_code & ec)
+      {
+          time_point tmp = clock::now(ec);
+          if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+          partial_ += tmp - start_;
+          laps_collector_.store(partial_);
+          start_ = time_point(duration::zero());
+          running_ = false;
+          suspended_ = false;
+      }
+#endif
+
+      void suspend()
+      {
+        if (is_running())
+        {
+          if (!suspended_)
+          {
+            partial_ += clock::now() - start_;
+            suspended_ = true;
+          }
+        }
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      void suspend(system::error_code & ec)
+      {
+        if (is_running())
+        {
+          if (!suspended_)
+          {
+            time_point tmp = clock::now(ec);
+            if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+            partial_ += tmp - start_;
+            suspended_ = true;
+          }
+          else
+          {
+            ec.clear();
+          }
+        } else
+        {
+          ec.clear();
+        }
+      }
+#endif
+
+      void resume()
+      {
+        if (suspended_)
+        {
+          start_ = clock::now();
+          suspended_ = false;
+        }
+      }
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      void resume(system::error_code & ec)
+      {
+        if (suspended_)
+        {
+          time_point tmp = clock::now(ec);
+          if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return;
+
+          start_ = tmp;
+          suspended_ = false;
+        } else
+        {
+          ec.clear();
+        }
+      }
+#endif
+
+      bool is_running() const {
+        return running_;
+      }
+      bool is_suspended() const {
+        return suspended_;
+      }
+
+      duration elapsed() const
+      {
+        if (is_running())
+        {
+          if (suspended_) {
+            return partial_;
+          }
+          else
+          {
+            return partial_ + clock::now() - start_;
+          }
+        } else
+        {
+          return duration::zero();
+        }
+      }
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+      duration elapsed(system::error_code & ec) const
+      {
+        if (is_running())
+        {
+          if (suspended_) {
+            return partial_;
+          }
+          else
+          {
+            time_point tmp = clock::now(ec);
+            if (!BOOST_CHRONO_IS_THROWS(ec) && ec) return duration::zero();
+
+            return partial_ + tmp - start_;
+          }
+        } else
+        {
+          return duration::zero();
+        }
+      }
+#endif
+
+      void reset(
+          )
+      {
+        laps_collector_.reset();
+        running_ = false;
+        suspended_ = false;
+        partial_ = duration::zero();
+        start_ = time_point(duration::zero());
+      }
+
+      laps_collector const& get_laps_collector()
+      {
+        return laps_collector_;
+      }
+
+
+      typedef stopwatch_runner<suspendable_stopwatch<Clock, LapsCollector> >
+          scoped_run;
+      typedef stopwatch_stopper<suspendable_stopwatch<Clock, LapsCollector> >
+          scoped_stop;
+      typedef stopwatch_suspender<suspendable_stopwatch<Clock, LapsCollector> >
+          scoped_suspend;
+      typedef stopwatch_resumer<suspendable_stopwatch<Clock, LapsCollector> >
+          scoped_resume;
+    private:
+      time_point start_;
+      bool running_;
+      bool suspended_;
+      laps_collector laps_collector_;
+      duration partial_;
+    };
+
+  } // namespace chrono
+} // namespace boost
+
+#endif
diff --git a/contrib/restricted/boost/libs/container/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/container/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..86ed39445e
--- /dev/null
+++ b/contrib/restricted/boost/libs/container/.yandex_meta/licenses.list.txt
@@ -0,0 +1,65 @@
+====================BSL-1.0====================
+// (C) Copyright Ion Gaztanaga 2007-2015. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// (C) Copyright Ion Gaztanaga 2012-2013. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// (C) Copyright Ion Gaztanaga 2015-2015. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================CC0-1.0====================
+  Doug Lea and released to the public domain, as explained at
+  http://creativecommons.org/publicdomain/zero/1.0/ Send questions,
+
+
+====================COPYRIGHT====================
+// (C) Copyright Ion Gaztanaga 2007-2015. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+// (C) Copyright Ion Gaztanaga 2012-2013. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+// (C) Copyright Ion Gaztanaga 2015-2015. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/context/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/context/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..79fa1e073c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/.yandex_meta/licenses.list.txt
@@ -0,0 +1,91 @@
+====================BSL-1.0====================
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+            http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+;   Distributed under the Boost Software License, Version 1.0.
+;      (See accompanying file LICENSE_1_0.txt or copy at
+;          http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+            Copyright Oliver Kowalke 2009.
+            Copyright Thomas Sailer 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+       Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+//          Copyright Oliver Kowalke 2009.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+//          Copyright Oliver Kowalke 2014.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+//          Copyright Oliver Kowalke 2017.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_arm64_aapcs_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_arm64_aapcs_elf_gas.S
new file mode 100644
index 0000000000..1b8ce9eddb
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_arm64_aapcs_elf_gas.S
@@ -0,0 +1,113 @@
+/*
+       Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.align  2
+.global jump_fcontext
+.type   jump_fcontext, %function
+jump_fcontext:
+    # prepare stack for GP + FPU
+    sub  sp, sp, #0xb0
+
+    # save d8 - d15
+    stp  d8,  d9,  [sp, #0x00]
+    stp  d10, d11, [sp, #0x10]
+    stp  d12, d13, [sp, #0x20]
+    stp  d14, d15, [sp, #0x30]
+
+    # save x19-x30
+    stp  x19, x20, [sp, #0x40]
+    stp  x21, x22, [sp, #0x50]
+    stp  x23, x24, [sp, #0x60]
+    stp  x25, x26, [sp, #0x70]
+    stp  x27, x28, [sp, #0x80]
+    stp  x29, x30, [sp, #0x90]
+
+    # save LR as PC
+    str  x30, [sp, #0xa0]
+
+    # store RSP (pointing to context-data) in X0
+    mov  x4, sp
+
+    # restore RSP (pointing to context-data) from X1
+    mov  sp, x0
+
+    # load d8 - d15
+    ldp  d8,  d9,  [sp, #0x00]
+    ldp  d10, d11, [sp, #0x10]
+    ldp  d12, d13, [sp, #0x20]
+    ldp  d14, d15, [sp, #0x30]
+
+    # load x19-x30
+    ldp  x19, x20, [sp, #0x40]
+    ldp  x21, x22, [sp, #0x50]
+    ldp  x23, x24, [sp, #0x60]
+    ldp  x25, x26, [sp, #0x70]
+    ldp  x27, x28, [sp, #0x80]
+    ldp  x29, x30, [sp, #0x90]
+
+    # return transfer_t from jump
+    # pass transfer_t as first arg in context function
+    # X0 == FCTX, X1 == DATA
+    mov x0, x4
+
+    # load pc
+    ldr  x4, [sp, #0xa0]
+
+    # restore stack from GP + FPU
+    add  sp, sp, #0xb0
+
+    ret x4
+.size   jump_fcontext,.-jump_fcontext
+# Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_arm64_aapcs_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_arm64_aapcs_macho_gas.S
new file mode 100644
index 0000000000..31738f7453
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_arm64_aapcs_macho_gas.S
@@ -0,0 +1,109 @@
+/*
+         Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _jump_fcontext
+.balign 16
+_jump_fcontext:
+    ; prepare stack for GP + FPU
+    sub  sp, sp, #0xb0
+
+    ; save d8 - d15
+    stp  d8,  d9,  [sp, #0x00]
+    stp  d10, d11, [sp, #0x10]
+    stp  d12, d13, [sp, #0x20]
+    stp  d14, d15, [sp, #0x30]
+
+    ; save x19-x30
+    stp  x19, x20, [sp, #0x40]
+    stp  x21, x22, [sp, #0x50]
+    stp  x23, x24, [sp, #0x60]
+    stp  x25, x26, [sp, #0x70]
+    stp  x27, x28, [sp, #0x80]
+    stp  fp,  lr,  [sp, #0x90]
+
+    ; save LR as PC
+    str  lr, [sp, #0xa0]
+
+    ; store RSP (pointing to context-data) in X0
+    mov  x4, sp
+
+    ; restore RSP (pointing to context-data) from X1
+    mov  sp, x0
+
+    ; load d8 - d15
+    ldp  d8,  d9,  [sp, #0x00]
+    ldp  d10, d11, [sp, #0x10]
+    ldp  d12, d13, [sp, #0x20]
+    ldp  d14, d15, [sp, #0x30]
+
+    ; load x19-x30
+    ldp  x19, x20, [sp, #0x40]
+    ldp  x21, x22, [sp, #0x50]
+    ldp  x23, x24, [sp, #0x60]
+    ldp  x25, x26, [sp, #0x70]
+    ldp  x27, x28, [sp, #0x80]
+    ldp  fp,  lr,  [sp, #0x90]
+
+    ; return transfer_t from jump
+    ; pass transfer_t as first arg in context function
+    ; X0 == FCTX, X1 == DATA
+    mov x0, x4
+
+    ; load pc
+    ldr  x4, [sp, #0xa0]
+
+    ; restore stack from GP + FPU
+    add  sp, sp, #0xb0
+
+    ret x4
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_elf_gas.S
new file mode 100644
index 0000000000..d0f7fa24c6
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_elf_gas.S
@@ -0,0 +1,86 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | s16 | s17 | s18 | s19 | s20 | s21 | s22 | s23 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  | s24 | s25 | s26 | s27 | s28 | s29 | s30 | s31 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |hiddn|  v1 |  v2 |  v3 |  v4 |  v5 |  v6 |  v7 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |  v8 |  lr |  pc | FCTX| DATA|                 |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl jump_fcontext
+.align 2
+.type jump_fcontext,%function
+jump_fcontext:
+    @ save LR as PC
+    push {lr}
+    @ save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    @ prepare stack for FPU
+    sub  sp, sp, #64
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ save S16-S31
+    vstmia sp, {d8-d15}
+#endif
+
+    @ store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    @ restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ restore S16-S31
+    vldmia  sp, {d8-d15}
+#endif
+    @ prepare stack for FPU
+    add  sp, sp, #64
+
+    @ restore hidden,V1-V8,LR
+    pop {a4,v1-v8,lr}
+
+    @ return transfer_t from jump
+    str  a1, [a4, #0]
+    str  a3, [a4, #4]
+    @ pass transfer_t as first arg in context function
+    @ A1 == FCTX, A2 == DATA
+    mov  a2, a3
+
+    @ restore PC
+    pop {pc}
+.size jump_fcontext,.-jump_fcontext
+
+@ Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_macho_gas.S
new file mode 100644
index 0000000000..077c36409e
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_macho_gas.S
@@ -0,0 +1,95 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | s16 | s17 | s18 | s19 | s20 | s21 | s22 | s23 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  | s24 | s25 | s26 | s27 | s28 | s29 | s30 | s31 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | sjlj|hiddn|  v1 |  v2 |  v3 |  v4 |  v5 |  v6 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |  v7 |  v8 |  lr |  pc | FCTX| DATA|           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _jump_fcontext
+.align 2
+_jump_fcontext:
+    @ save LR as PC
+    push {lr}
+    @ save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    @ locate TLS to save/restore SjLj handler
+    mrc  p15, 0, v2, c13, c0, #3
+    bic  v2, v2, #3
+
+    @ load TLS[__PTK_LIBC_DYLD_Unwind_SjLj_Key]
+    ldr  v1, [v2, #72]
+    @ save SjLj handler
+    push  {v1}
+
+    @ prepare stack for FPU
+    sub  sp, sp, #64
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ save S16-S31
+    vstmia sp, {d8-d15}
+#endif
+
+    @ store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    @ restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ restore S16-S31
+    vldmia  sp, {d8-d15}
+#endif
+    @ prepare stack for FPU
+    add  sp, sp, #64
+
+    @ r#estore SjLj handler
+    pop  {v1}
+    @ store SjLj handler in TLS
+    str  v1, [v2, #72]
+
+    @ restore hidden,V1-V8,LR
+    pop {a4,v1-v8,lr}
+
+    @ return transfer_t from jump
+    str  a1, [a4, #0]
+    str  a3, [a4, #4]
+    @ pass transfer_t as first arg in context function
+    @ A1 == FCTX, A2 == DATA
+    mov  a2, a3
+
+    @ restore PC
+    pop {pc}
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_pe_armasm.asm b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_pe_armasm.asm
new file mode 100644
index 0000000000..bca923c6c7
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_pe_armasm.asm
@@ -0,0 +1,81 @@
+;/*
+;            Copyright Oliver Kowalke 2009.
+;   Distributed under the Boost Software License, Version 1.0.
+;      (See accompanying file LICENSE_1_0.txt or copy at
+;          http://www.boost.org/LICENSE_1_0.txt)
+;*/
+
+; *******************************************************
+; *                                                     *
+; *  -------------------------------------------------  *
+; *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+; *  -------------------------------------------------  *
+; *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+; *  -------------------------------------------------  *
+; *  |deall|limit| base|hiddn|  v1 |  v2 |  v3 |  v4 |  *
+; *  -------------------------------------------------  *
+; *  -------------------------------------------------  *
+; *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+; *  -------------------------------------------------  *
+; *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+; *  -------------------------------------------------  *
+; *  |  v5 |  v6 |  v7 |  v8 |  lr |  pc | FCTX| DATA|  *
+; *  -------------------------------------------------  *
+; *                                                     *
+; *******************************************************
+
+    AREA |.text|, CODE
+    ALIGN 4
+    EXPORT jump_fcontext
+
+jump_fcontext PROC
+    ; save LR as PC
+    push {lr}
+    ; save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    ; load TIB to save/restore thread size and limit.
+    ; we do not need preserve CPU flag and can use it's arg register
+    mrc     p15, #0, v1, c13, c0, #2
+
+    ; save current stack base
+    ldr  a5, [v1, #0x04]
+    push {a5}
+    ; save current stack limit
+    ldr  a5, [v1, #0x08]
+    push {a5}
+    ; save current deallocation stack
+    ldr  a5, [v1, #0xe0c]
+    push {a5}
+
+    ; store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    ; restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+    ; restore deallocation stack
+    pop  {a5}
+    str  a5, [v1, #0xe0c]
+    ; restore stack limit
+    pop  {a5}
+    str  a5, [v1, #0x08]
+    ; restore stack base
+    pop  {a5}
+    str  a5, [v1, #0x04]
+
+    ; restore hidden,V1-V8,LR
+    pop {a4,v1-v8,lr}
+
+    ; return transfer_t from jump
+    str  a1, [a4, #0]
+    str  a3, [a4, #4]
+    ; pass transfer_t as first arg in context function
+    ; A1 == FCTX, A2 == DATA
+    mov  a2, a3
+
+    ; restore PC
+    pop {pc}
+
+    ENDP
+    END
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_pe_armasm.masm b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_pe_armasm.masm
new file mode 100644
index 0000000000..bca923c6c7
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_arm_aapcs_pe_armasm.masm
@@ -0,0 +1,81 @@
+;/*
+;            Copyright Oliver Kowalke 2009.
+;   Distributed under the Boost Software License, Version 1.0.
+;      (See accompanying file LICENSE_1_0.txt or copy at
+;          http://www.boost.org/LICENSE_1_0.txt)
+;*/
+
+; *******************************************************
+; *                                                     *
+; *  -------------------------------------------------  *
+; *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+; *  -------------------------------------------------  *
+; *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+; *  -------------------------------------------------  *
+; *  |deall|limit| base|hiddn|  v1 |  v2 |  v3 |  v4 |  *
+; *  -------------------------------------------------  *
+; *  -------------------------------------------------  *
+; *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+; *  -------------------------------------------------  *
+; *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+; *  -------------------------------------------------  *
+; *  |  v5 |  v6 |  v7 |  v8 |  lr |  pc | FCTX| DATA|  *
+; *  -------------------------------------------------  *
+; *                                                     *
+; *******************************************************
+
+    AREA |.text|, CODE
+    ALIGN 4
+    EXPORT jump_fcontext
+
+jump_fcontext PROC
+    ; save LR as PC
+    push {lr}
+    ; save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    ; load TIB to save/restore thread size and limit.
+    ; we do not need preserve CPU flag and can use it's arg register
+    mrc     p15, #0, v1, c13, c0, #2
+
+    ; save current stack base
+    ldr  a5, [v1, #0x04]
+    push {a5}
+    ; save current stack limit
+    ldr  a5, [v1, #0x08]
+    push {a5}
+    ; save current deallocation stack
+    ldr  a5, [v1, #0xe0c]
+    push {a5}
+
+    ; store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    ; restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+    ; restore deallocation stack
+    pop  {a5}
+    str  a5, [v1, #0xe0c]
+    ; restore stack limit
+    pop  {a5}
+    str  a5, [v1, #0x08]
+    ; restore stack base
+    pop  {a5}
+    str  a5, [v1, #0x04]
+
+    ; restore hidden,V1-V8,LR
+    pop {a4,v1-v8,lr}
+
+    ; return transfer_t from jump
+    str  a1, [a4, #0]
+    str  a3, [a4, #4]
+    ; pass transfer_t as first arg in context function
+    ; A1 == FCTX, A2 == DATA
+    mov  a2, a3
+
+    ; restore PC
+    pop {pc}
+
+    ENDP
+    END
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_combined_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_combined_sysv_macho_gas.S
new file mode 100644
index 0000000000..1d27afad10
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_combined_sysv_macho_gas.S
@@ -0,0 +1,20 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__i386__)
+    #include "jump_i386_sysv_macho_gas.S"
+#elif defined(__x86_64__)
+    #include "jump_x86_64_sysv_macho_gas.S"
+#elif defined(__ppc__)
+    #include "jump_ppc32_sysv_macho_gas.S"
+#elif defined(__ppc64__)
+    #include "jump_ppc64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_gas.asm b/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_gas.asm
new file mode 100644
index 0000000000..8512a3d088
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_gas.asm
@@ -0,0 +1,117 @@
+/*
+            Copyright Oliver Kowalke 2009.
+            Copyright Thomas Sailer 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+            http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*************************************************************************************
+*  --------------------------------------------------------------------------------- *
+*  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    | *
+*  --------------------------------------------------------------------------------- *
+*  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  | *
+*  --------------------------------------------------------------------------------- *
+*  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   | *
+*  --------------------------------------------------------------------------------- *
+*  --------------------------------------------------------------------------------- *
+*  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   | *
+*  --------------------------------------------------------------------------------- *
+*  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  | *
+*  --------------------------------------------------------------------------------- *
+*  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR| *
+*  --------------------------------------------------------------------------------- *
+**************************************************************************************/
+
+.file	"jump_i386_ms_pe_gas.asm"
+.text
+.p2align 4,,15
+.globl	_jump_fcontext
+.def	_jump_fcontext;	.scl	2;	.type	32;	.endef
+_jump_fcontext:
+    /* prepare stack */
+    leal  -0x2c(%esp), %esp
+
+#if !defined(BOOST_USE_TSX)
+    /* save MMX control- and status-word */
+    stmxcsr  (%esp)
+    /* save x87 control-word */
+    fnstcw  0x4(%esp)
+#endif
+
+    /* load NT_TIB */
+    movl  %fs:(0x18), %edx
+    /* load fiber local storage */
+    movl  0x10(%edx), %eax
+    movl  %eax, 0x8(%esp)
+    /* load current dealloction stack */
+    movl  0xe0c(%edx), %eax
+    movl  %eax, 0xc(%esp)
+    /* load current stack limit */
+    movl  0x8(%edx), %eax
+    movl  %eax, 0x10(%esp)
+    /* load current stack base */
+    movl  0x4(%edx), %eax
+    movl  %eax, 0x14(%esp)
+    /* load current SEH exception list */
+    movl  (%edx), %eax
+    movl  %eax, 0x18(%esp)
+
+    movl  %edi, 0x1c(%esp)  /* save EDI */
+    movl  %esi, 0x20(%esp)  /* save ESI */
+    movl  %ebx, 0x24(%esp)  /* save EBX */
+    movl  %ebp, 0x28(%esp)  /* save EBP */
+
+    /* store ESP (pointing to context-data) in EAX */
+    movl  %esp, %eax
+
+    /* firstarg of jump_fcontext() == fcontext to jump to */
+    movl  0x30(%esp), %ecx
+    
+    /* restore ESP (pointing to context-data) from ECX */
+    movl  %ecx, %esp
+
+#if !defined(BOOST_USE_TSX)
+    /* restore MMX control- and status-word */
+    ldmxcsr  (%esp)
+    /* restore x87 control-word */
+    fldcw  0x4(%esp)
+#endif
+
+    /* restore NT_TIB into EDX */
+    movl  %fs:(0x18), %edx
+    /* restore fiber local storage */
+    movl  0x8(%esp), %ecx
+    movl  %ecx, 0x10(%edx)
+    /* restore current deallocation stack */
+    movl  0xc(%esp), %ecx
+    movl  %ecx, 0xe0c(%edx)
+    /* restore current stack limit */
+    movl  0x10(%esp), %ecx
+    movl  %ecx, 0x8(%edx)
+    /* restore current stack base */
+    movl  0x14(%esp), %ecx
+    movl  %ecx, 0x4(%edx)
+    /* restore current SEH exception list */
+    movl  0x18(%esp), %ecx
+    movl  %ecx, (%edx)
+
+    movl  0x2c(%esp), %ecx  /* restore EIP */
+
+    movl  0x1c(%esp), %edi  /* restore EDI */
+    movl  0x20(%esp), %esi  /* restore ESI */
+    movl  0x24(%esp), %ebx  /* restore EBX */
+    movl  0x28(%esp), %ebp  /* restore EBP */
+
+    /* prepare stack */
+    leal  0x30(%esp), %esp
+
+    /* return transfer_t */
+    /* FCTX == EAX, DATA == EDX */
+    movl  0x34(%eax), %edx
+
+    /* jump to context */
+    jmp *%ecx
+
+.section .drectve
+.ascii " -export:\"jump_fcontext\""
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_masm.asm b/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_masm.asm
new file mode 100644
index 0000000000..7a9e848f1c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_masm.asm
@@ -0,0 +1,116 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ---------------------------------------------------------------------------------
+;  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    |
+;  ---------------------------------------------------------------------------------
+;  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  |
+;  ---------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   |
+;  ---------------------------------------------------------------------------------
+;  ---------------------------------------------------------------------------------
+;  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   |
+;  ---------------------------------------------------------------------------------
+;  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  |
+;  ---------------------------------------------------------------------------------
+;  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR|
+;  ---------------------------------------------------------------------------------
+
+.386
+.XMM
+.model flat, c
+.code
+
+jump_fcontext PROC BOOST_CONTEXT_EXPORT
+    ; prepare stack
+    lea  esp, [esp-02ch]
+
+IFNDEF BOOST_USE_TSX
+    ; save MMX control- and status-word
+    stmxcsr  [esp]
+    ; save x87 control-word
+    fnstcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into ECX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; load fiber local storage
+    mov  eax, [edx+010h]
+    mov  [esp+08h], eax
+    ; load current deallocation stack
+    mov  eax, [edx+0e0ch]
+    mov  [esp+0ch], eax
+    ; load current stack limit
+    mov  eax, [edx+08h]
+    mov  [esp+010h], eax
+    ; load current stack base
+    mov  eax, [edx+04h]
+    mov  [esp+014h], eax
+    ; load current SEH exception list
+    mov  eax, [edx]
+    mov  [esp+018h], eax
+
+    mov  [esp+01ch], edi  ; save EDI 
+    mov  [esp+020h], esi  ; save ESI 
+    mov  [esp+024h], ebx  ; save EBX 
+    mov  [esp+028h], ebp  ; save EBP 
+
+    ; store ESP (pointing to context-data) in EAX
+    mov  eax, esp
+
+    ; firstarg of jump_fcontext() == fcontext to jump to
+    mov  ecx, [esp+030h]
+    
+    ; restore ESP (pointing to context-data) from ECX
+    mov  esp, ecx
+
+IFNDEF BOOST_USE_TSX
+    ; restore MMX control- and status-word
+    ldmxcsr  [esp]
+    ; restore x87 control-word
+    fldcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into EDX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; restore fiber local storage
+    mov  ecx, [esp+08h]
+    mov  [edx+010h], ecx
+    ; restore current deallocation stack
+    mov  ecx, [esp+0ch]
+    mov  [edx+0e0ch], ecx
+    ; restore current stack limit
+    mov  ecx, [esp+010h]
+    mov  [edx+08h], ecx
+    ; restore current stack base
+    mov  ecx, [esp+014h]
+    mov  [edx+04h], ecx
+    ; restore current SEH exception list
+    mov  ecx, [esp+018h]
+    mov  [edx], ecx
+
+    mov  ecx, [esp+02ch]  ; restore EIP
+
+    mov  edi, [esp+01ch]  ; restore EDI 
+    mov  esi, [esp+020h]  ; restore ESI 
+    mov  ebx, [esp+024h]  ; restore EBX 
+    mov  ebp, [esp+028h]  ; restore EBP 
+
+    ; prepare stack
+    lea  esp, [esp+030h]
+
+    ; return transfer_t
+    ; FCTX == EAX, DATA == EDX
+    mov  edx, [eax+034h]
+
+    ; jump to context
+    jmp ecx
+jump_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_masm.masm b/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_masm.masm
new file mode 100644
index 0000000000..7a9e848f1c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_i386_ms_pe_masm.masm
@@ -0,0 +1,116 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ---------------------------------------------------------------------------------
+;  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    |
+;  ---------------------------------------------------------------------------------
+;  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  |
+;  ---------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   |
+;  ---------------------------------------------------------------------------------
+;  ---------------------------------------------------------------------------------
+;  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   |
+;  ---------------------------------------------------------------------------------
+;  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  |
+;  ---------------------------------------------------------------------------------
+;  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR|
+;  ---------------------------------------------------------------------------------
+
+.386
+.XMM
+.model flat, c
+.code
+
+jump_fcontext PROC BOOST_CONTEXT_EXPORT
+    ; prepare stack
+    lea  esp, [esp-02ch]
+
+IFNDEF BOOST_USE_TSX
+    ; save MMX control- and status-word
+    stmxcsr  [esp]
+    ; save x87 control-word
+    fnstcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into ECX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; load fiber local storage
+    mov  eax, [edx+010h]
+    mov  [esp+08h], eax
+    ; load current deallocation stack
+    mov  eax, [edx+0e0ch]
+    mov  [esp+0ch], eax
+    ; load current stack limit
+    mov  eax, [edx+08h]
+    mov  [esp+010h], eax
+    ; load current stack base
+    mov  eax, [edx+04h]
+    mov  [esp+014h], eax
+    ; load current SEH exception list
+    mov  eax, [edx]
+    mov  [esp+018h], eax
+
+    mov  [esp+01ch], edi  ; save EDI 
+    mov  [esp+020h], esi  ; save ESI 
+    mov  [esp+024h], ebx  ; save EBX 
+    mov  [esp+028h], ebp  ; save EBP 
+
+    ; store ESP (pointing to context-data) in EAX
+    mov  eax, esp
+
+    ; firstarg of jump_fcontext() == fcontext to jump to
+    mov  ecx, [esp+030h]
+    
+    ; restore ESP (pointing to context-data) from ECX
+    mov  esp, ecx
+
+IFNDEF BOOST_USE_TSX
+    ; restore MMX control- and status-word
+    ldmxcsr  [esp]
+    ; restore x87 control-word
+    fldcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into EDX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; restore fiber local storage
+    mov  ecx, [esp+08h]
+    mov  [edx+010h], ecx
+    ; restore current deallocation stack
+    mov  ecx, [esp+0ch]
+    mov  [edx+0e0ch], ecx
+    ; restore current stack limit
+    mov  ecx, [esp+010h]
+    mov  [edx+08h], ecx
+    ; restore current stack base
+    mov  ecx, [esp+014h]
+    mov  [edx+04h], ecx
+    ; restore current SEH exception list
+    mov  ecx, [esp+018h]
+    mov  [edx], ecx
+
+    mov  ecx, [esp+02ch]  ; restore EIP
+
+    mov  edi, [esp+01ch]  ; restore EDI 
+    mov  esi, [esp+020h]  ; restore ESI 
+    mov  ebx, [esp+024h]  ; restore EBX 
+    mov  ebp, [esp+028h]  ; restore EBP 
+
+    ; prepare stack
+    lea  esp, [esp+030h]
+
+    ; return transfer_t
+    ; FCTX == EAX, DATA == EDX
+    mov  edx, [eax+034h]
+
+    ; jump to context
+    jmp ecx
+jump_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_i386_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_i386_sysv_elf_gas.S
new file mode 100644
index 0000000000..c56ef14202
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_i386_sysv_elf_gas.S
@@ -0,0 +1,92 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/****************************************************************************************
+ *                                                                                      *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    0    |    1    |    2    |    3    |    4     |    5    |    6    |    7    |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x0   |   0x4   |   0x8   |   0xc   |   0x10   |   0x14  |   0x18  |   0x1c  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  | fc_mxcsr|fc_x87_cw|  guard  |   EDI   |   ESI    |   EBX   |   EBP   |   EIP   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    8    |    9    |    10   |    11   |    12    |    13   |    14   |    15   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x20  |   0x24  |   0x28  |                                                  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |  hidden |    to   |   data  |                                                  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *                                                                                      *
+ ****************************************************************************************/
+
+.text
+.globl jump_fcontext
+.align 2
+.type jump_fcontext,@function
+jump_fcontext:
+    leal  -0x1c(%esp), %esp  /* prepare stack */
+
+#if !defined(BOOST_USE_TSX)
+    stmxcsr  (%esp)     /* save MMX control- and status-word */
+    fnstcw   0x4(%esp)  /* save x87 control-word */
+#endif
+
+#if defined(TLS_STACK_PROTECTOR)
+    movl  %gs:0x14, %ecx    /* read stack guard from TLS record */
+    movl  %ecx, 0x8(%esp)   /* save stack guard */
+#endif
+
+    movl  %edi, 0xc(%esp)   /* save EDI */
+    movl  %esi, 0x10(%esp)  /* save ESI */
+    movl  %ebx, 0x14(%esp)  /* save EBX */
+    movl  %ebp, 0x18(%esp)  /* save EBP */
+
+    /* store ESP (pointing to context-data) in ECX */
+    movl  %esp, %ecx
+
+    /* first arg of jump_fcontext() == fcontext to jump to */
+    movl  0x24(%esp), %eax
+
+    /* second arg of jump_fcontext() == data to be transferred */
+    movl  0x28(%esp), %edx
+
+    /* restore ESP (pointing to context-data) from EAX */
+    movl  %eax, %esp
+
+    /* address of returned transport_t */
+    movl 0x20(%esp), %eax
+    /* return parent fcontext_t */
+    movl  %ecx, (%eax)
+    /* return data */
+    movl %edx, 0x4(%eax)
+
+    movl  0x1c(%esp), %ecx  /* restore EIP */
+
+#if !defined(BOOST_USE_TSX)
+    ldmxcsr  (%esp)     /* restore MMX control- and status-word */
+    fldcw    0x4(%esp)  /* restore x87 control-word */
+#endif
+
+#if defined(TLS_STACK_PROTECTOR)
+    movl  0x8(%esp), %edx  /* load stack guard */
+    movl  %edx, %gs:0x14   /* restore stack guard to TLS record */
+#endif
+
+    movl  0xc(%esp), %edi  /* restore EDI */
+    movl  0x10(%esp), %esi  /* restore ESI */
+    movl  0x14(%esp), %ebx  /* restore EBX */
+    movl  0x18(%esp), %ebp  /* restore EBP */
+
+    leal  0x24(%esp), %esp  /* prepare stack */
+
+    /* jump to context */
+    jmp *%ecx
+.size jump_fcontext,.-jump_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_i386_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_i386_sysv_macho_gas.S
new file mode 100644
index 0000000000..bfa3e23ed1
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_i386_sysv_macho_gas.S
@@ -0,0 +1,74 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/****************************************************************************************
+ *                                                                                      *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    0    |    1    |    2    |    3    |    4     |    5    |    6    |    7    |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x0   |   0x4   |   0x8   |   0xc   |   0x10   |   0x14  |   0x18  |   0x1c  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  | fc_mxcsr|fc_x87_cw|   EDI   |   ESI   |   EBX    |   EBP   |   EIP   |    to   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    8    |    9    |    10   |    11   |    12    |    13   |    14   |    15   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x20  |                                                                      |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   data  |                                                                      |  *
+ *  ----------------------------------------------------------------------------------  *
+ *                                                                                      *
+ ****************************************************************************************/
+
+.text
+.globl _jump_fcontext
+.align 2
+_jump_fcontext:
+    leal  -0x18(%esp), %esp  /* prepare stack */
+
+#if !defined(BOOST_USE_TSX)
+    stmxcsr  (%esp)     /* save MMX control- and status-word */
+    fnstcw   0x4(%esp)  /* save x87 control-word */
+#endif
+
+    movl  %edi, 0x8(%esp)  /* save EDI */
+    movl  %esi, 0xc(%esp)  /* save ESI */
+    movl  %ebx, 0x10(%esp)  /* save EBX */
+    movl  %ebp, 0x14(%esp)  /* save EBP */
+
+    /* store ESP (pointing to context-data) in ECX */
+    movl  %esp, %ecx
+
+    /* first arg of jump_fcontext() == fcontext to jump to */
+    movl  0x1c(%esp), %eax
+
+    /* second arg of jump_fcontext() == data to be transferred */
+    movl  0x20(%esp), %edx
+
+    /* restore ESP (pointing to context-data) from EAX */
+    movl  %eax, %esp
+
+    /* return parent fcontext_t */
+    movl  %ecx, %eax
+    /* returned data is stored in EDX */
+
+    movl  0x18(%esp), %ecx  /* restore EIP */
+
+#if !defined(BOOST_USE_TSX)
+    ldmxcsr  (%esp)     /* restore MMX control- and status-word */
+    fldcw    0x4(%esp)  /* restore x87 control-word */
+#endif
+
+    movl  0x8(%esp), %edi  /* restore EDI */
+    movl  0xc(%esp), %esi  /* restore ESI */
+    movl  0x10(%esp), %ebx  /* restore EBX */
+    movl  0x14(%esp), %ebp  /* restore EBP */
+
+    leal  0x1c(%esp), %esp  /* prepare stack */
+
+    /* jump to context */
+    jmp *%ecx
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_i386_x86_64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_i386_x86_64_sysv_macho_gas.S
new file mode 100644
index 0000000000..959ddac16f
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_i386_x86_64_sysv_macho_gas.S
@@ -0,0 +1,16 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__i386__)
+    #include "jump_i386_sysv_macho_gas.S"
+#elif defined(__x86_64__)
+    #include "jump_x86_64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_mips32_o32_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_mips32_o32_elf_gas.S
new file mode 100644
index 0000000000..a6671d323b
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_mips32_o32_elf_gas.S
@@ -0,0 +1,118 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F20    |    F22    |    F24    |    F26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F28    |    F30    |  S0 |  S1 |  S2 |  S3 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |  S4 |  S5 |  S6 |  S7 |  FP |hiddn|  RA |  PC |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |       ABI ARGS        |  GP | FCTX| DATA|     |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ * *****************************************************/
+
+.text
+.globl jump_fcontext
+.align 2
+.type jump_fcontext,@function
+.ent jump_fcontext
+jump_fcontext:
+    # reserve space on stack
+    addiu $sp, $sp, -96
+
+    sw  $s0, 48($sp)  # save S0
+    sw  $s1, 52($sp)  # save S1
+    sw  $s2, 56($sp)  # save S2
+    sw  $s3, 60($sp)  # save S3
+    sw  $s4, 64($sp)  # save S4
+    sw  $s5, 68($sp)  # save S5
+    sw  $s6, 72($sp)  # save S6
+    sw  $s7, 76($sp)  # save S7
+    sw  $fp, 80($sp)  # save FP
+    sw  $a0, 84($sp)  # save hidden, address of returned transfer_t
+    sw  $ra, 88($sp)  # save RA
+    sw  $ra, 92($sp)  # save RA as PC
+
+#if defined(__mips_hard_float)
+    s.d  $f20, ($sp)  # save F20
+    s.d  $f22, 8($sp)  # save F22
+    s.d  $f24, 16($sp)  # save F24
+    s.d  $f26, 24($sp)  # save F26
+    s.d  $f28, 32($sp)  # save F28
+    s.d  $f30, 40($sp)  # save F30
+#endif
+
+    # store SP (pointing to context-data) in A0
+    move  $a0, $sp
+
+    # restore SP (pointing to context-data) from A1
+    move  $sp, $a1
+
+#if defined(__mips_hard_float)
+    l.d  $f20, ($sp)  # restore F20
+    l.d  $f22, 8($sp)  # restore F22
+    l.d  $f24, 16($sp)  # restore F24
+    l.d  $f26, 24($sp)  # restore F26
+    l.d  $f28, 32($sp)  # restore F28
+    l.d  $f30, 40($sp)  # restore F30
+#endif
+
+    lw  $s0, 48($sp)  # restore S0
+    lw  $s1, 52($sp)  # restore S1
+    lw  $s2, 56($sp)  # restore S2
+    lw  $s3, 60($sp)  # restore S3
+    lw  $s4, 64($sp)  # restore S4
+    lw  $s5, 68($sp)  # restore S5
+    lw  $s6, 72($sp)  # restore S6
+    lw  $s7, 76($sp)  # restore S7
+    lw  $fp, 80($sp)  # restore FP
+    lw  $v0, 84($sp)  # restore hidden, address of returned transfer_t
+    lw  $ra, 88($sp)  # restore RA
+
+    # load PC
+    lw  $t9, 92($sp)
+
+    # adjust stack
+    addiu $sp, $sp, 96
+    
+    # return transfer_t from jump
+    sw  $a0, ($v0)  # fctx of transfer_t
+    sw  $a2, 4($v0) # data of transfer_t
+    # pass transfer_t as first arg in context function
+    # A0 == fctx, A1 == data
+    move  $a1, $a2 
+
+    # jump to context
+    jr  $t9
+.end jump_fcontext
+.size jump_fcontext, .-jump_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_ppc64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_ppc64_sysv_macho_gas.S
new file mode 100644
index 0000000000..f175e31233
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_ppc64_sysv_macho_gas.S
@@ -0,0 +1,16 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__ppc__)
+    #include "jump_ppc32_sysv_macho_gas.S"
+#elif defined(__ppc64__)
+    #include "jump_ppc64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_elf_gas.S
new file mode 100644
index 0000000000..5ade6b1ea7
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_elf_gas.S
@@ -0,0 +1,206 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl jump_fcontext
+.align 2
+.type jump_fcontext,@function
+jump_fcontext:
+    # reserve space on stack
+    subi  %r1, %r1, 244
+
+    stfd  %f14, 0(%r1)  # save F14
+    stfd  %f15, 8(%r1)  # save F15
+    stfd  %f16, 16(%r1)  # save F16
+    stfd  %f17, 24(%r1)  # save F17
+    stfd  %f18, 32(%r1)  # save F18
+    stfd  %f19, 40(%r1)  # save F19
+    stfd  %f20, 48(%r1)  # save F20
+    stfd  %f21, 56(%r1)  # save F21
+    stfd  %f22, 64(%r1)  # save F22
+    stfd  %f23, 72(%r1)  # save F23
+    stfd  %f24, 80(%r1)  # save F24
+    stfd  %f25, 88(%r1)  # save F25
+    stfd  %f26, 96(%r1)  # save F26
+    stfd  %f27, 104(%r1)  # save F27
+    stfd  %f28, 112(%r1)  # save F28
+    stfd  %f29, 120(%r1)  # save F29
+    stfd  %f30, 128(%r1)  # save F30
+    stfd  %f31, 136(%r1)  # save F31
+    mffs  %f0  # load FPSCR
+    stfd  %f0, 144(%r1)  # save FPSCR
+
+    stw  %r13, 152(%r1)  # save R13
+    stw  %r14, 156(%r1)  # save R14
+    stw  %r15, 160(%r1)  # save R15
+    stw  %r16, 164(%r1)  # save R16
+    stw  %r17, 168(%r1)  # save R17
+    stw  %r18, 172(%r1)  # save R18
+    stw  %r19, 176(%r1)  # save R19
+    stw  %r20, 180(%r1)  # save R20
+    stw  %r21, 184(%r1)  # save R21
+    stw  %r22, 188(%r1)  # save R22
+    stw  %r23, 192(%r1)  # save R23
+    stw  %r24, 196(%r1)  # save R24
+    stw  %r25, 200(%r1)  # save R25
+    stw  %r26, 204(%r1)  # save R26
+    stw  %r27, 208(%r1)  # save R27
+    stw  %r28, 212(%r1)  # save R28
+    stw  %r29, 216(%r1)  # save R29
+    stw  %r30, 220(%r1)  # save R30
+    stw  %r31, 224(%r1)  # save R31
+    stw  %r3,  228(%r1)  # save hidden
+
+    # save CR
+    mfcr  %r0
+    stw   %r0, 232(%r1)
+    # save LR
+    mflr  %r0
+    stw   %r0, 236(%r1)
+    # save LR as PC
+    stw   %r0, 240(%r1)
+
+    # store RSP (pointing to context-data) in R6
+    mr  %r6, %r1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  %r1, %r4
+
+    lfd  %f14, 0(%r1)  # restore F14
+    lfd  %f15, 8(%r1)  # restore F15
+    lfd  %f16, 16(%r1)  # restore F16
+    lfd  %f17, 24(%r1)  # restore F17
+    lfd  %f18, 32(%r1)  # restore F18
+    lfd  %f19, 40(%r1)  # restore F19
+    lfd  %f20, 48(%r1)  # restore F20
+    lfd  %f21, 56(%r1)  # restore F21
+    lfd  %f22, 64(%r1)  # restore F22
+    lfd  %f23, 72(%r1)  # restore F23
+    lfd  %f24, 80(%r1)  # restore F24
+    lfd  %f25, 88(%r1)  # restore F25
+    lfd  %f26, 96(%r1)  # restore F26
+    lfd  %f27, 104(%r1)  # restore F27
+    lfd  %f28, 112(%r1)  # restore F28
+    lfd  %f29, 120(%r1)  # restore F29
+    lfd  %f30, 128(%r1)  # restore F30
+    lfd  %f31, 136(%r1)  # restore F31
+    lfd  %f0,  144(%r1)  # load FPSCR
+    mtfsf  0xff, %f0  # restore FPSCR
+
+    lwz  %r13, 152(%r1)  # restore R13
+    lwz  %r14, 156(%r1)  # restore R14
+    lwz  %r15, 160(%r1)  # restore R15
+    lwz  %r16, 164(%r1)  # restore R16
+    lwz  %r17, 168(%r1)  # restore R17
+    lwz  %r18, 172(%r1)  # restore R18
+    lwz  %r19, 176(%r1)  # restore R19
+    lwz  %r20, 180(%r1)  # restore R20
+    lwz  %r21, 184(%r1)  # restore R21
+    lwz  %r22, 188(%r1)  # restore R22
+    lwz  %r23, 192(%r1)  # restore R23
+    lwz  %r24, 196(%r1)  # restore R24
+    lwz  %r25, 200(%r1)  # restore R25
+    lwz  %r26, 204(%r1)  # restore R26
+    lwz  %r27, 208(%r1)  # restore R27
+    lwz  %r28, 212(%r1)  # restore R28
+    lwz  %r29, 216(%r1)  # restore R29
+    lwz  %r30, 220(%r1)  # restore R30
+    lwz  %r31, 224(%r1)  # restore R31
+    lwz  %r3,  228(%r1)  # restore hidden
+
+    # restore CR
+    lwz   %r0, 232(%r1)
+    mtcr  %r0
+    # restore LR
+    lwz   %r0, 236(%r1)
+    mtlr  %r0
+    # load PC
+    lwz   %r0, 240(%r1)
+    # restore CTR
+    mtctr %r0
+
+    # adjust stack
+    addi  %r1, %r1, 244
+
+    # return transfer_t 
+    stw  %r6, 0(%r3)
+    stw  %r5, 4(%r3)
+
+    # jump to context
+    bctr
+.size jump_fcontext, .-jump_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_macho_gas.S
new file mode 100644
index 0000000000..c555237afa
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_macho_gas.S
@@ -0,0 +1,201 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _jump_fcontext
+.align 2
+_jump_fcontext:
+    ; reserve space on stack
+    subi  r1, r1, 244
+
+    stfd  f14, 0(r1)  # save F14
+    stfd  f15, 8(r1)  # save F15
+    stfd  f16, 16(r1)  # save F16
+    stfd  f17, 24(r1)  # save F17
+    stfd  f18, 32(r1)  # save F18
+    stfd  f19, 40(r1)  # save F19
+    stfd  f20, 48(r1)  # save F20
+    stfd  f21, 56(r1)  # save F21
+    stfd  f22, 64(r1)  # save F22
+    stfd  f23, 72(r1)  # save F23
+    stfd  f24, 80(r1)  # save F24
+    stfd  f25, 88(r1)  # save F25
+    stfd  f26, 96(r1)  # save F26
+    stfd  f27, 104(r1)  # save F27
+    stfd  f28, 112(r1)  # save F28
+    stfd  f29, 120(r1)  # save F29
+    stfd  f30, 128(r1)  # save F30
+    stfd  f31, 136(r1)  # save F31
+    mffs  f0  # load FPSCR
+    stfd  f0, 144(r1)  # save FPSCR
+
+    stw  r13, 152(r1)  # save R13
+    stw  r14, 156(r1)  # save R14
+    stw  r15, 160(r1)  # save R15
+    stw  r16, 164(r1)  # save R16
+    stw  r17, 168(r1)  # save R17
+    stw  r18, 172(r1)  # save R18
+    stw  r19, 176(r1)  # save R19
+    stw  r20, 180(r1)  # save R20
+    stw  r21, 184(r1)  # save R21
+    stw  r22, 188(r1)  # save R22
+    stw  r23, 192(r1)  # save R23
+    stw  r24, 196(r1)  # save R24
+    stw  r25, 200(r1)  # save R25
+    stw  r26, 204(r1)  # save R26
+    stw  r27, 208(r1)  # save R27
+    stw  r28, 212(r1)  # save R28
+    stw  r29, 216(r1)  # save R29
+    stw  r30, 220(r1)  # save R30
+    stw  r31, 224(r1)  # save R31
+    stw  r3,  228(r1)  # save hidden
+
+    # save CR
+    mfcr  r0
+    stw   r0, 232(r1)
+    # save LR
+    mflr  r0
+    stw   r0, 236(r1)
+    # save LR as PC
+    stw   r0, 240(r1)
+
+    # store RSP (pointing to context-data) in R6
+    mr  r6, r1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  r1, r4
+
+    lfd  f14, 0(r1)  # restore F14
+    lfd  f15, 8(r1)  # restore F15
+    lfd  f16, 16(r1)  # restore F16
+    lfd  f17, 24(r1)  # restore F17
+    lfd  f18, 32(r1)  # restore F18
+    lfd  f19, 40(r1)  # restore F19
+    lfd  f20, 48(r1)  # restore F20
+    lfd  f21, 56(r1)  # restore F21
+    lfd  f22, 64(r1)  # restore F22
+    lfd  f23, 72(r1)  # restore F23
+    lfd  f24, 80(r1)  # restore F24
+    lfd  f25, 88(r1)  # restore F25
+    lfd  f26, 96(r1)  # restore F26
+    lfd  f27, 104(r1)  # restore F27
+    lfd  f28, 112(r1)  # restore F28
+    lfd  f29, 120(r1)  # restore F29
+    lfd  f30, 128(r1)  # restore F30
+    lfd  f31, 136(r1)  # restore F31
+    lfd  f0,  144(r1)  # load FPSCR
+    mtfsf  0xff, f0  # restore FPSCR
+
+    lwz  r13, 152(r1)  # restore R13
+    lwz  r14, 156(r1)  # restore R14
+    lwz  r15, 160(r1)  # restore R15
+    lwz  r16, 164(r1)  # restore R16
+    lwz  r17, 168(r1)  # restore R17
+    lwz  r18, 172(r1)  # restore R18
+    lwz  r19, 176(r1)  # restore R19
+    lwz  r20, 180(r1)  # restore R20
+    lwz  r21, 184(r1)  # restore R21
+    lwz  r22, 188(r1)  # restore R22
+    lwz  r23, 192(r1)  # restore R23
+    lwz  r24, 196(r1)  # restore R24
+    lwz  r25, 200(r1)  # restore R25
+    lwz  r26, 204(r1)  # restore R26
+    lwz  r27, 208(r1)  # restore R27
+    lwz  r28, 212(r1)  # restore R28
+    lwz  r29, 216(r1)  # restore R29
+    lwz  r30, 220(r1)  # restore R30
+    lwz  r31, 224(r1)  # restore R31
+    lwz  r3,  228(r1)  # restore hidden
+
+    # restore CR
+    lwz   r0, 232(r1)
+    mtcr  r0
+    # restore LR
+    lwz   r0, 236(r1)
+    mtlr  r0
+    # load PC
+    lwz   r0, 240(r1)
+    # restore CTR
+    mtctr r0
+
+    # adjust stack
+    addi  r1, r1, 244
+
+    # return transfer_t 
+    stw  r6, 0(r3)
+    stw  r5, 4(r3)
+
+    # jump to context
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_xcoff_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_xcoff_gas.S
new file mode 100644
index 0000000000..5a967726ad
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_ppc32_sysv_xcoff_gas.S
@@ -0,0 +1,203 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+.globl .jump_fcontext
+.globl  jump_fcontext[DS]
+.align 2 
+.csect	jump_fcontext[DS]
+jump_fcontext:
+  .long	.jump_fcontext
+.jump_fcontext:
+    # reserve space on stack
+    subi  r1, r1, 244
+
+    stfd  f14, 0(r1)  # save F14
+    stfd  f15, 8(r1)  # save F15
+    stfd  f16, 16(r1)  # save F16
+    stfd  f17, 24(r1)  # save F17
+    stfd  f18, 32(r1)  # save F18
+    stfd  f19, 40(r1)  # save F19
+    stfd  f20, 48(r1)  # save F20
+    stfd  f21, 56(r1)  # save F21
+    stfd  f22, 64(r1)  # save F22
+    stfd  f23, 72(r1)  # save F23
+    stfd  f24, 80(r1)  # save F24
+    stfd  f25, 88(r1)  # save F25
+    stfd  f26, 96(r1)  # save F26
+    stfd  f27, 104(r1)  # save F27
+    stfd  f28, 112(r1)  # save F28
+    stfd  f29, 120(r1)  # save F29
+    stfd  f30, 128(r1)  # save F30
+    stfd  f31, 136(r1)  # save F31
+    mffs  f0  # load FPSCR
+    stfd  f0, 144(r1)  # save FPSCR
+
+    stw  r13, 152(r1)  # save R13
+    stw  r14, 156(r1)  # save R14
+    stw  r15, 160(r1)  # save R15
+    stw  r16, 164(r1)  # save R16
+    stw  r17, 168(r1)  # save R17
+    stw  r18, 172(r1)  # save R18
+    stw  r19, 176(r1)  # save R19
+    stw  r20, 180(r1)  # save R20
+    stw  r21, 184(r1)  # save R21
+    stw  r22, 188(r1)  # save R22
+    stw  r23, 192(r1)  # save R23
+    stw  r24, 196(r1)  # save R24
+    stw  r25, 200(r1)  # save R25
+    stw  r26, 204(r1)  # save R26
+    stw  r27, 208(r1)  # save R27
+    stw  r28, 212(r1)  # save R28
+    stw  r29, 216(r1)  # save R29
+    stw  r30, 220(r1)  # save R30
+    stw  r31, 224(r1)  # save R31
+    stw  r3,  228(r1)  # save hidden
+
+    # save CR
+    mfcr  r0
+    stw   r0, 232(r1)
+    # save LR
+    mflr  r0
+    stw   r0, 236(r1)
+    # save LR as PC
+    stw   r0, 240(r1)
+
+    # store RSP (pointing to context-data) in R6
+    mr  r6, r1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  r1, r4
+
+    lfd  f14, 0(r1)  # restore F14
+    lfd  f15, 8(r1)  # restore F15
+    lfd  f16, 16(r1)  # restore F16
+    lfd  f17, 24(r1)  # restore F17
+    lfd  f18, 32(r1)  # restore F18
+    lfd  f19, 40(r1)  # restore F19
+    lfd  f20, 48(r1)  # restore F20
+    lfd  f21, 56(r1)  # restore F21
+    lfd  f22, 64(r1)  # restore F22
+    lfd  f23, 72(r1)  # restore F23
+    lfd  f24, 80(r1)  # restore F24
+    lfd  f25, 88(r1)  # restore F25
+    lfd  f26, 96(r1)  # restore F26
+    lfd  f27, 104(r1)  # restore F27
+    lfd  f28, 112(r1)  # restore F28
+    lfd  f29, 120(r1)  # restore F29
+    lfd  f30, 128(r1)  # restore F30
+    lfd  f31, 136(r1)  # restore F31
+    lfd  f0,  144(r1)  # load FPSCR
+    mtfsf  0xff, f0  # restore FPSCR
+
+    lwz  r13, 152(r1)  # restore R13
+    lwz  r14, 156(r1)  # restore R14
+    lwz  r15, 160(r1)  # restore R15
+    lwz  r16, 164(r1)  # restore R16
+    lwz  r17, 168(r1)  # restore R17
+    lwz  r18, 172(r1)  # restore R18
+    lwz  r19, 176(r1)  # restore R19
+    lwz  r20, 180(r1)  # restore R20
+    lwz  r21, 184(r1)  # restore R21
+    lwz  r22, 188(r1)  # restore R22
+    lwz  r23, 192(r1)  # restore R23
+    lwz  r24, 196(r1)  # restore R24
+    lwz  r25, 200(r1)  # restore R25
+    lwz  r26, 204(r1)  # restore R26
+    lwz  r27, 208(r1)  # restore R27
+    lwz  r28, 212(r1)  # restore R28
+    lwz  r29, 216(r1)  # restore R29
+    lwz  r30, 220(r1)  # restore R30
+    lwz  r31, 224(r1)  # restore R31
+    lwz  r3,  228(r1)  # restore hidden
+
+    # restore CR
+    lwz   r0, 232(r1)
+    mtcr  r0
+    # restore LR
+    lwz   r0, 236(r1)
+    mtlr  r0
+    # load PC
+    lwz   r0, 240(r1)
+    # restore CTR
+    mtctr r0
+
+    # adjust stack
+    addi  r1, r1, 244
+
+    # return transfer_t 
+    stw  r6, 0(r3)
+    stw  r5, 4(r3)
+
+    # jump to context
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_elf_gas.S
new file mode 100644
index 0000000000..a27e606e6b
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_elf_gas.S
@@ -0,0 +1,220 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    TOC    |    R14    |    R15    |    R16    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    R17    |    R18    |     R19   |    R20    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    R21    |    R22    |    R23    |    R24    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    R25    |    R26    |    R27    |    R28    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    R29    |    R30    |    R31    |   hidden  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  |     CR    |     LR    |     PC    | back-chain|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  |  cr saved |  lr saved |  compiler |   linker  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | TOC saved |    FCTX   |    DATA   |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.globl jump_fcontext
+#if _CALL_ELF == 2
+	.text
+	.align 2
+jump_fcontext:
+        addis   %r2, %r12, .TOC.-jump_fcontext@ha
+        addi    %r2, %r2, .TOC.-jump_fcontext@l
+        .localentry jump_fcontext, . - jump_fcontext
+#else
+	.section ".opd","aw"
+	.align 3
+jump_fcontext:
+# ifdef _CALL_LINUX
+        .quad   .L.jump_fcontext,.TOC.@tocbase,0
+        .type   jump_fcontext,@function
+        .text
+        .align 2
+.L.jump_fcontext:
+# else
+        .hidden .jump_fcontext
+        .globl  .jump_fcontext
+        .quad   .jump_fcontext,.TOC.@tocbase,0
+        .size   jump_fcontext,24
+        .type   .jump_fcontext,@function
+        .text
+        .align 2
+.jump_fcontext:
+# endif
+#endif
+    # reserve space on stack
+    subi  %r1, %r1, 184
+
+#if _CALL_ELF != 2
+    std  %r2,  0(%r1)  # save TOC
+#endif
+    std  %r14, 8(%r1)  # save R14
+    std  %r15, 16(%r1)  # save R15
+    std  %r16, 24(%r1)  # save R16
+    std  %r17, 32(%r1)  # save R17
+    std  %r18, 40(%r1)  # save R18
+    std  %r19, 48(%r1)  # save R19
+    std  %r20, 56(%r1)  # save R20
+    std  %r21, 64(%r1)  # save R21
+    std  %r22, 72(%r1)  # save R22
+    std  %r23, 80(%r1)  # save R23
+    std  %r24, 88(%r1)  # save R24
+    std  %r25, 96(%r1)  # save R25
+    std  %r26, 104(%r1)  # save R26
+    std  %r27, 112(%r1)  # save R27
+    std  %r28, 120(%r1)  # save R28
+    std  %r29, 128(%r1)  # save R29
+    std  %r30, 136(%r1)  # save R30
+    std  %r31, 144(%r1)  # save R31
+#if _CALL_ELF != 2
+    std  %r3,  152(%r1)  # save hidden
+#endif
+
+    # save CR
+    mfcr  %r0
+    std   %r0, 160(%r1)
+    # save LR
+    mflr  %r0
+    std   %r0, 168(%r1)
+    # save LR as PC
+    std   %r0, 176(%r1)
+
+    # store RSP (pointing to context-data) in R6
+    mr  %r6, %r1
+
+#if _CALL_ELF == 2
+    # restore RSP (pointing to context-data) from R3
+    mr  %r1, %r3
+#else
+    # restore RSP (pointing to context-data) from R4
+    mr  %r1, %r4
+
+    ld  %r2,  0(%r1)  # restore TOC
+#endif
+    ld  %r14, 8(%r1)  # restore R14
+    ld  %r15, 16(%r1)  # restore R15
+    ld  %r16, 24(%r1)  # restore R16
+    ld  %r17, 32(%r1)  # restore R17
+    ld  %r18, 40(%r1)  # restore R18
+    ld  %r19, 48(%r1)  # restore R19
+    ld  %r20, 56(%r1)  # restore R20
+    ld  %r21, 64(%r1)  # restore R21
+    ld  %r22, 72(%r1)  # restore R22
+    ld  %r23, 80(%r1)  # restore R23
+    ld  %r24, 88(%r1)  # restore R24
+    ld  %r25, 96(%r1)  # restore R25
+    ld  %r26, 104(%r1)  # restore R26
+    ld  %r27, 112(%r1)  # restore R27
+    ld  %r28, 120(%r1)  # restore R28
+    ld  %r29, 128(%r1)  # restore R29
+    ld  %r30, 136(%r1)  # restore R30
+    ld  %r31, 144(%r1)  # restore R31
+#if _CALL_ELF != 2
+    ld  %r3,  152(%r1)  # restore hidden
+#endif
+
+    # restore CR
+    ld  %r0, 160(%r1)
+    mtcr  %r0
+    # restore LR
+    ld  %r0, 168(%r1)
+    mtlr  %r0
+
+    # load PC
+    ld  %r12, 176(%r1)
+    # restore CTR
+    mtctr  %r12
+
+    # adjust stack
+    addi  %r1, %r1, 184
+
+#if _CALL_ELF == 2
+    # copy transfer_t into transfer_fn arg registers
+    mr  %r3, %r6
+    # arg pointer already in %r4
+
+    # jump to context
+    bctr
+	.size jump_fcontext, .-jump_fcontext
+#else
+    # zero in r3 indicates first jump to context-function
+    cmpdi %r3, 0
+    beq use_entry_arg
+
+    # return transfer_t
+    std  %r6, 0(%r3)
+    std  %r5, 8(%r3)
+
+    # jump to context
+    bctr
+
+use_entry_arg:
+    # copy transfer_t into transfer_fn arg registers
+    mr  %r3, %r6
+    mr  %r4, %r5
+
+    # jump to context
+    bctr
+# ifdef _CALL_LINUX
+	.size .jump_fcontext, .-.L.jump_fcontext
+# else
+	.size .jump_fcontext, .-.jump_fcontext
+# endif
+#endif
+
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_macho_gas.S
new file mode 100644
index 0000000000..74fcb2ab35
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_macho_gas.S
@@ -0,0 +1,164 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    TOC    |    R14    |    R15    |    R16    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    R17    |    R18    |     R19   |    R20    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    R21    |    R22    |    R23    |    R24    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    R25    |    R26    |    R27    |    R28    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    R29    |    R30    |    R31    |   hidden  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  |     CR    |     LR    |     PC    | back-chain|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  |  cr saved |  lr saved |  compiler |   linker  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | TOC saved |    FCTX   |    DATA   |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.align 2
+.globl _jump_fcontext
+
+_jump_fcontext:
+    ; reserve space on stack
+    subi  r1, r1, 184
+
+    std  r14, 8(r1)  ; save R14
+    std  r15, 16(r1)  ; save R15
+    std  r16, 24(r1)  ; save R16
+    std  r17, 32(r1)  ; save R17
+    std  r18, 40(r1)  ; save R18
+    std  r19, 48(r1)  ; save R19
+    std  r20, 56(r1)  ; save R20
+    std  r21, 64(r1)  ; save R21
+    std  r22, 72(r1)  ; save R22
+    std  r23, 80(r1)  ; save R23
+    std  r24, 88(r1)  ; save R24
+    std  r25, 96(r1)  ; save R25
+    std  r26, 104(r1)  ; save R26
+    std  r27, 112(r1)  ; save R27
+    std  r28, 120(r1)  ; save R28
+    std  r29, 128(r1)  ; save R29
+    std  r30, 136(r1)  ; save R30
+    std  r31, 144(r1)  ; save R31
+    std  r3,  152(r1)  ; save hidden
+
+    ; save CR
+    mfcr  r0
+    std   r0, 160(r1)
+    ; save LR
+    mflr  r0
+    std   r0, 168(r1)
+    ; save LR as PC
+    std   r0, 176(r1)
+
+    ; store RSP (pointing to context-data) in R6
+    mr  r6, r1
+
+    ; restore RSP (pointing to context-data) from R4
+    mr  r1, r4
+
+    ld  r14, 8(r1)  ; restore R14
+    ld  r15, 16(r1)  ; restore R15
+    ld  r16, 24(r1)  ; restore R16
+    ld  r17, 32(r1)  ; restore R17
+    ld  r18, 40(r1)  ; restore R18
+    ld  r19, 48(r1)  ; restore R19
+    ld  r20, 56(r1)  ; restore R20
+    ld  r21, 64(r1)  ; restore R21
+    ld  r22, 72(r1)  ; restore R22
+    ld  r23, 80(r1)  ; restore R23
+    ld  r24, 88(r1)  ; restore R24
+    ld  r25, 96(r1)  ; restore R25
+    ld  r26, 104(r1)  ; restore R26
+    ld  r27, 112(r1)  ; restore R27
+    ld  r28, 120(r1)  ; restore R28
+    ld  r29, 128(r1)  ; restore R29
+    ld  r30, 136(r1)  ; restore R30
+    ld  r31, 144(r1)  ; restore R31
+    ld  r3,  152(r1)  ; restore hidden
+
+    ; restore CR
+    ld  r0, 160(r1)
+    mtcr  r0
+    ; restore LR
+    ld  r0, 168(r1)
+    mtlr  r0
+
+    ; load PC
+    ld  r12, 176(r1)
+    # restore CTR
+    mtctr  r12
+
+    # adjust stack
+    addi  r1, r1, 184
+
+    # zero in r3 indicates first jump to context-function
+    cmpdi r3, 0
+    beq use_entry_arg
+
+    # return transfer_t
+    std  r6, 0(r3)
+    std  r5, 8(r3)
+
+    # jump to context
+    bctr
+
+use_entry_arg:
+    # copy transfer_t into transfer_fn arg registers
+    mr  r3, r6
+    mr  r4, r5
+
+    # jump to context
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_xcoff_gas.S b/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_xcoff_gas.S
new file mode 100644
index 0000000000..013433f312
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_ppc64_sysv_xcoff_gas.S
@@ -0,0 +1,84 @@
+.align 2
+.globl .jump_fcontext
+.jump_fcontext:
+    # reserve space on stack
+    subi  1, 1, 184
+
+    std  13, 0(1)  # save R13
+    std  14, 8(1)  # save R14
+    std  15, 16(1)  # save R15
+    std  16, 24(1)  # save R16
+    std  17, 32(1)  # save R17
+    std  18, 40(1)  # save R18
+    std  19, 48(1)  # save R19
+    std  20, 56(1)  # save R20
+    std  21, 64(1)  # save R21
+    std  22, 72(1)  # save R22
+    std  23, 80(1)  # save R23
+    std  24, 88(1)  # save R24
+    std  25, 96(1)  # save R25
+    std  26, 104(1)  # save R26
+    std  27, 112(1)  # save R27
+    std  29, 120(1)  # save R28
+    std  29, 128(1)  # save R29
+    std  30, 136(1)  # save R30
+    std  31, 144(1)  # save R31
+    std  3,  152(1)  # save hidden
+
+    # save CR
+    mfcr  0
+    std  0, 160(1)
+    # save LR
+    mflr  0
+    std  0, 168(1)
+    # save LR as PC
+    std  0, 176(1)
+
+    # store RSP (pointing to context-data) in R6
+    mr  6, 1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  1, 4
+
+    ld  13, 0(1)  # restore R13
+    ld  14, 8(1)  # restore R14
+    ld  15, 16(1)  # restore R15
+    ld  16, 24(1)  # restore R16
+    ld  17, 32(1)  # restore R17
+    ld  18, 40(1)  # restore R18
+    ld  19, 48(1)  # restore R19
+    ld  20, 56(1)  # restore R20
+    ld  21, 64(1)  # restore R21
+    ld  22, 72(1)  # restore R22
+    ld  23, 80(1)  # restore R23
+    ld  24, 88(1)  # restore R24
+    ld  25, 96(1)  # restore R25
+    ld  26, 104(1)  # restore R26
+    ld  27, 112(1)  # restore R27
+    ld  28, 120(1)  # restore R28
+    ld  29, 128(1)  # restore R29
+    ld  30, 136(1)  # restore R30
+    ld  31, 144(1)  # restore R31
+    ld  3,  152(1)  # restore hidden
+
+    # restore CR
+    ld  0, 160(1)
+    mtcr  0
+    # restore LR
+    ld  0, 168(1)
+    mtlr  0
+
+    # load PC
+    ld  0, 176(1)
+    # restore CTR
+    mtctr  0
+
+    # adjust stack
+    addi  1, 1, 184
+
+    # return transfer_t
+    std  6, 0(3)
+    std  5, 8(3)
+
+    # jump to context
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_gas.asm b/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_gas.asm
new file mode 100644
index 0000000000..ec4ecfe946
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_gas.asm
@@ -0,0 +1,209 @@
+/*
+            Copyright Oliver Kowalke 2009.
+            Copyright Thomas Sailer 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+            http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*************************************************************************************
+* ---------------------------------------------------------------------------------- *
+* |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   | *
+* ---------------------------------------------------------------------------------- *
+* |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  | *
+* ---------------------------------------------------------------------------------- *
+* | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  | *
+* ---------------------------------------------------------------------------------- *
+* |        limit      |         base       |         R12       |         R13       | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  | *
+* ---------------------------------------------------------------------------------- *
+* |        R14        |         R15        |         RDI       |        RSI        | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  | *
+* ---------------------------------------------------------------------------------- *
+* |        RBX        |         RBP        |       hidden      |        RIP        | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  | *
+* ---------------------------------------------------------------------------------- *
+* |                                   parameter area                               | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  | *
+* ---------------------------------------------------------------------------------- *
+* |       FCTX        |        DATA        |                                       | *
+* ---------------------------------------------------------------------------------- *
+**************************************************************************************/
+
+.file	"jump_x86_64_ms_pe_gas.asm"
+.text
+.p2align 4,,15
+.globl	jump_fcontext
+.def	jump_fcontext;	.scl	2;	.type	32;	.endef
+.seh_proc	jump_fcontext
+jump_fcontext:
+.seh_endprologue
+
+    leaq  -0x118(%rsp), %rsp /* prepare stack */
+
+#if !defined(BOOST_USE_TSX)
+    /* save XMM storage */
+    movaps  %xmm6, 0x0(%rsp)
+    movaps  %xmm7, 0x10(%rsp)
+    movaps  %xmm8, 0x20(%rsp)
+    movaps  %xmm9, 0x30(%rsp)
+    movaps  %xmm10, 0x40(%rsp)
+    movaps  %xmm11, 0x50(%rsp)
+    movaps  %xmm12, 0x60(%rsp)
+    movaps  %xmm13, 0x70(%rsp)
+    movaps  %xmm14, 0x80(%rsp)
+    movaps  %xmm15, 0x90(%rsp)
+    stmxcsr  0xa0(%rsp)  /* save MMX control- and status-word */
+    fnstcw   0xa4(%rsp)  /* save x87 control-word */
+#endif
+
+    /* load NT_TIB */
+    movq  %gs:(0x30), %r10
+    /* save fiber local storage */
+    movq  0x20(%r10), %rax
+    movq  %rax, 0xb0(%rsp)
+    /* save current deallocation stack */
+    movq  0x1478(%r10), %rax
+    movq  %rax, 0xb8(%rsp)
+    /* save current stack limit */
+    movq  0x10(%r10), %rax
+    movq  %rax, 0xc0(%rsp)
+    /* save current stack base */
+    movq  0x08(%r10), %rax
+    movq  %rax, 0xc8(%rsp)
+
+    movq  %r12, 0xd0(%rsp)  /* save R12 */
+    movq  %r13, 0xd8(%rsp)  /* save R13 */
+    movq  %r14, 0xe0(%rsp)  /* save R14 */
+    movq  %r15, 0xe8(%rsp)  /* save R15 */
+    movq  %rdi, 0xf0(%rsp)  /* save RDI */
+    movq  %rsi, 0xf8(%rsp)  /* save RSI */
+    movq  %rbx, 0x100(%rsp)  /* save RBX */
+    movq  %rbp, 0x108(%rsp)  /* save RBP */
+
+    movq  %rcx, 0x110(%rsp)  /* save hidden address of transport_t */
+
+    /* preserve RSP (pointing to context-data) in R9 */
+    movq  %rsp, %r9
+
+    /* restore RSP (pointing to context-data) from RDX */
+    movq  %rdx, %rsp
+
+#if !defined(BOOST_USE_TSX)
+    /* restore XMM storage */
+    movaps  0x0(%rsp), %xmm6
+    movaps  0x10(%rsp), %xmm7
+    movaps  0x20(%rsp), %xmm8
+    movaps  0x30(%rsp), %xmm9
+    movaps  0x40(%rsp), %xmm10
+    movaps  0x50(%rsp), %xmm11
+    movaps  0x60(%rsp), %xmm12
+    movaps  0x70(%rsp), %xmm13
+    movaps  0x80(%rsp), %xmm14
+    movaps  0x90(%rsp), %xmm15
+ 	ldmxcsr 0xa0(%rsp) /* restore MMX control- and status-word */
+ 	fldcw   0xa4(%rsp) /* restore x87 control-word */
+#endif
+
+    /* load NT_TIB */
+    movq  %gs:(0x30), %r10
+    /* restore fiber local storage */
+    movq  0xb0(%rsp), %rax
+    movq  %rax, 0x20(%r10)
+    /* restore current deallocation stack */
+    movq  0xb8(%rsp), %rax
+    movq  %rax, 0x1478(%r10)
+    /* restore current stack limit */
+    movq  0xc0(%rsp), %rax
+    movq  %rax, 0x10(%r10)
+    /* restore current stack base */
+    movq  0xc8(%rsp), %rax
+    movq  %rax, 0x08(%r10)
+
+    movq  0xd0(%rsp),  %r12  /* restore R12 */
+    movq  0xd8(%rsp),  %r13  /* restore R13 */
+    movq  0xe0(%rsp),  %r14  /* restore R14 */
+    movq  0xe8(%rsp),  %r15  /* restore R15 */
+    movq  0xf0(%rsp),  %rdi  /* restore RDI */
+    movq  0xf8(%rsp),  %rsi  /* restore RSI */
+    movq  0x100(%rsp), %rbx  /* restore RBX */
+    movq  0x108(%rsp), %rbp  /* restore RBP */
+
+    movq  0x110(%rsp), %rax  /* restore hidden address of transport_t */
+
+    leaq  0x118(%rsp), %rsp /* prepare stack */
+
+    /* restore return-address */
+    popq  %r10
+
+    /* transport_t returned in RAX */
+    /* return parent fcontext_t */
+    movq  %r9, 0x0(%rax)
+    /* return data */
+    movq  %r8, 0x8(%rax)
+
+    /* transport_t as 1.arg of context-function */
+    movq  %rax, %rcx
+
+    /* indirect jump to context */
+    jmp  *%r10
+.seh_endproc
+
+.section .drectve
+.ascii " -export:\"jump_fcontext\""
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_masm.asm b/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_masm.asm
new file mode 100644
index 0000000000..c8a28a558e
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_masm.asm
@@ -0,0 +1,205 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ----------------------------------------------------------------------------------
+;  |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   |
+;  ----------------------------------------------------------------------------------
+;  |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   |
+;  ----------------------------------------------------------------------------------
+;  |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   |
+;  ----------------------------------------------------------------------------------
+;  |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   |
+;  ----------------------------------------------------------------------------------
+;  |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   |
+;  ----------------------------------------------------------------------------------
+;  |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  |
+;  ----------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   |
+;  ----------------------------------------------------------------------------------
+;  |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  |
+;  ----------------------------------------------------------------------------------
+;  |        limit      |         base       |         R12       |         R13       |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  |
+;  ----------------------------------------------------------------------------------
+;  |        R14        |         R15        |         RDI       |        RSI        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   |
+;  ----------------------------------------------------------------------------------
+;  |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  |
+;  ----------------------------------------------------------------------------------
+;  |        RBX        |         RBP        |       hidden      |        RIP        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   |
+;  ----------------------------------------------------------------------------------
+;  |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  |
+;  ----------------------------------------------------------------------------------
+;  |                                   parameter area                               |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   |
+;  ----------------------------------------------------------------------------------
+;  |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  |
+;  ----------------------------------------------------------------------------------
+;  |       FCTX        |        DATA        |                                       |
+;  ----------------------------------------------------------------------------------
+
+.code
+
+jump_fcontext PROC BOOST_CONTEXT_EXPORT FRAME
+    .endprolog
+
+    ; prepare stack
+    lea rsp, [rsp-0118h]
+
+IFNDEF BOOST_USE_TSX
+    ; save XMM storage
+    movaps  [rsp], xmm6
+    movaps  [rsp+010h], xmm7
+    movaps  [rsp+020h], xmm8
+    movaps  [rsp+030h], xmm9
+    movaps  [rsp+040h], xmm10
+    movaps  [rsp+050h], xmm11
+    movaps  [rsp+060h], xmm12
+    movaps  [rsp+070h], xmm13
+    movaps  [rsp+080h], xmm14
+    movaps  [rsp+090h], xmm15
+    ; save MMX control- and status-word
+    stmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fnstcw  [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; save fiber local storage
+    mov  rax, [r10+020h]
+    mov  [rsp+0b0h], rax
+    ; save current deallocation stack
+    mov  rax, [r10+01478h]
+    mov  [rsp+0b8h], rax
+    ; save current stack limit
+    mov  rax, [r10+010h]
+    mov  [rsp+0c0h], rax
+    ; save current stack base
+    mov  rax,  [r10+08h]
+    mov  [rsp+0c8h], rax
+
+    mov [rsp+0d0h], r12  ; save R12
+    mov [rsp+0d8h], r13  ; save R13
+    mov [rsp+0e0h], r14  ; save R14
+    mov [rsp+0e8h], r15  ; save R15
+    mov [rsp+0f0h], rdi  ; save RDI
+    mov [rsp+0f8h], rsi  ; save RSI
+    mov [rsp+0100h], rbx  ; save RBX
+    mov [rsp+0108h], rbp  ; save RBP
+
+    mov [rsp+0110h], rcx  ; save hidden address of transport_t
+
+    ; preserve RSP (pointing to context-data) in R9
+    mov  r9, rsp
+
+    ; restore RSP (pointing to context-data) from RDX
+    mov  rsp, rdx
+
+IFNDEF BOOST_USE_TSX
+    ; restore XMM storage
+    movaps  xmm6, [rsp]
+    movaps  xmm7, [rsp+010h]
+    movaps  xmm8, [rsp+020h]
+    movaps  xmm9, [rsp+030h]
+    movaps  xmm10, [rsp+040h]
+    movaps  xmm11, [rsp+050h]
+    movaps  xmm12, [rsp+060h]
+    movaps  xmm13, [rsp+070h]
+    movaps  xmm14, [rsp+080h]
+    movaps  xmm15, [rsp+090h]
+    ; restore MMX control- and status-word
+    ldmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fldcw   [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; restore fiber local storage
+    mov  rax, [rsp+0b0h]
+    mov  [r10+020h], rax
+    ; restore current deallocation stack
+    mov  rax, [rsp+0b8h]
+    mov  [r10+01478h], rax
+    ; restore current stack limit
+    mov  rax, [rsp+0c0h]
+    mov  [r10+010h], rax
+    ; restore current stack base
+    mov  rax, [rsp+0c8h]
+    mov  [r10+08h], rax
+
+    mov r12, [rsp+0d0h]  ; restore R12
+    mov r13, [rsp+0d8h]  ; restore R13
+    mov r14, [rsp+0e0h]  ; restore R14
+    mov r15, [rsp+0e8h]  ; restore R15
+    mov rdi, [rsp+0f0h]  ; restore RDI
+    mov rsi, [rsp+0f8h]  ; restore RSI
+    mov rbx, [rsp+0100h]  ; restore RBX
+    mov rbp, [rsp+0108h]  ; restore RBP
+
+    mov rax, [rsp+0110h] ; restore hidden address of transport_t
+
+    ; prepare stack
+    lea rsp, [rsp+0118h]
+
+    ; load return-address
+    pop  r10
+
+    ; transport_t returned in RAX
+    ; return parent fcontext_t
+    mov  [rax], r9
+    ; return data
+    mov  [rax+08h], r8
+
+    ; transport_t as 1.arg of context-function
+    mov  rcx,  rax
+
+    ; indirect jump to context
+    jmp  r10
+jump_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_masm.masm b/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_masm.masm
new file mode 100644
index 0000000000..c8a28a558e
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/jump_x86_64_ms_pe_masm.masm
@@ -0,0 +1,205 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ----------------------------------------------------------------------------------
+;  |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   |
+;  ----------------------------------------------------------------------------------
+;  |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   |
+;  ----------------------------------------------------------------------------------
+;  |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   |
+;  ----------------------------------------------------------------------------------
+;  |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   |
+;  ----------------------------------------------------------------------------------
+;  |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   |
+;  ----------------------------------------------------------------------------------
+;  |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  |
+;  ----------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   |
+;  ----------------------------------------------------------------------------------
+;  |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  |
+;  ----------------------------------------------------------------------------------
+;  |        limit      |         base       |         R12       |         R13       |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  |
+;  ----------------------------------------------------------------------------------
+;  |        R14        |         R15        |         RDI       |        RSI        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   |
+;  ----------------------------------------------------------------------------------
+;  |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  |
+;  ----------------------------------------------------------------------------------
+;  |        RBX        |         RBP        |       hidden      |        RIP        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   |
+;  ----------------------------------------------------------------------------------
+;  |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  |
+;  ----------------------------------------------------------------------------------
+;  |                                   parameter area                               |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   |
+;  ----------------------------------------------------------------------------------
+;  |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  |
+;  ----------------------------------------------------------------------------------
+;  |       FCTX        |        DATA        |                                       |
+;  ----------------------------------------------------------------------------------
+
+.code
+
+jump_fcontext PROC BOOST_CONTEXT_EXPORT FRAME
+    .endprolog
+
+    ; prepare stack
+    lea rsp, [rsp-0118h]
+
+IFNDEF BOOST_USE_TSX
+    ; save XMM storage
+    movaps  [rsp], xmm6
+    movaps  [rsp+010h], xmm7
+    movaps  [rsp+020h], xmm8
+    movaps  [rsp+030h], xmm9
+    movaps  [rsp+040h], xmm10
+    movaps  [rsp+050h], xmm11
+    movaps  [rsp+060h], xmm12
+    movaps  [rsp+070h], xmm13
+    movaps  [rsp+080h], xmm14
+    movaps  [rsp+090h], xmm15
+    ; save MMX control- and status-word
+    stmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fnstcw  [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; save fiber local storage
+    mov  rax, [r10+020h]
+    mov  [rsp+0b0h], rax
+    ; save current deallocation stack
+    mov  rax, [r10+01478h]
+    mov  [rsp+0b8h], rax
+    ; save current stack limit
+    mov  rax, [r10+010h]
+    mov  [rsp+0c0h], rax
+    ; save current stack base
+    mov  rax,  [r10+08h]
+    mov  [rsp+0c8h], rax
+
+    mov [rsp+0d0h], r12  ; save R12
+    mov [rsp+0d8h], r13  ; save R13
+    mov [rsp+0e0h], r14  ; save R14
+    mov [rsp+0e8h], r15  ; save R15
+    mov [rsp+0f0h], rdi  ; save RDI
+    mov [rsp+0f8h], rsi  ; save RSI
+    mov [rsp+0100h], rbx  ; save RBX
+    mov [rsp+0108h], rbp  ; save RBP
+
+    mov [rsp+0110h], rcx  ; save hidden address of transport_t
+
+    ; preserve RSP (pointing to context-data) in R9
+    mov  r9, rsp
+
+    ; restore RSP (pointing to context-data) from RDX
+    mov  rsp, rdx
+
+IFNDEF BOOST_USE_TSX
+    ; restore XMM storage
+    movaps  xmm6, [rsp]
+    movaps  xmm7, [rsp+010h]
+    movaps  xmm8, [rsp+020h]
+    movaps  xmm9, [rsp+030h]
+    movaps  xmm10, [rsp+040h]
+    movaps  xmm11, [rsp+050h]
+    movaps  xmm12, [rsp+060h]
+    movaps  xmm13, [rsp+070h]
+    movaps  xmm14, [rsp+080h]
+    movaps  xmm15, [rsp+090h]
+    ; restore MMX control- and status-word
+    ldmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fldcw   [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; restore fiber local storage
+    mov  rax, [rsp+0b0h]
+    mov  [r10+020h], rax
+    ; restore current deallocation stack
+    mov  rax, [rsp+0b8h]
+    mov  [r10+01478h], rax
+    ; restore current stack limit
+    mov  rax, [rsp+0c0h]
+    mov  [r10+010h], rax
+    ; restore current stack base
+    mov  rax, [rsp+0c8h]
+    mov  [r10+08h], rax
+
+    mov r12, [rsp+0d0h]  ; restore R12
+    mov r13, [rsp+0d8h]  ; restore R13
+    mov r14, [rsp+0e0h]  ; restore R14
+    mov r15, [rsp+0e8h]  ; restore R15
+    mov rdi, [rsp+0f0h]  ; restore RDI
+    mov rsi, [rsp+0f8h]  ; restore RSI
+    mov rbx, [rsp+0100h]  ; restore RBX
+    mov rbp, [rsp+0108h]  ; restore RBP
+
+    mov rax, [rsp+0110h] ; restore hidden address of transport_t
+
+    ; prepare stack
+    lea rsp, [rsp+0118h]
+
+    ; load return-address
+    pop  r10
+
+    ; transport_t returned in RAX
+    ; return parent fcontext_t
+    mov  [rax], r9
+    ; return data
+    mov  [rax+08h], r8
+
+    ; transport_t as 1.arg of context-function
+    mov  rcx,  rax
+
+    ; indirect jump to context
+    jmp  r10
+jump_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_arm64_aapcs_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_arm64_aapcs_elf_gas.S
new file mode 100644
index 0000000000..c1fa84387d
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_arm64_aapcs_elf_gas.S
@@ -0,0 +1,84 @@
+/*
+            Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.align  2
+.global make_fcontext
+.type   make_fcontext, %function
+make_fcontext:
+    # shift address in x0 (allocated stack) to lower 16 byte boundary
+    and x0, x0, ~0xF
+
+    # reserve space for context-data on context-stack
+    sub  x0, x0, #0xb0
+
+    # third arg of make_fcontext() == address of context-function
+    # store address as a PC to jump in
+    str  x2, [x0, #0xa0]
+
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns (LR register)
+    adr  x1, finish
+    str  x1, [x0, #0x98]
+
+    ret  x30 // return pointer to context-data (x0)
+
+finish:
+    # exit code is zero
+    mov  x0, #0
+    # exit application
+    bl  _exit
+
+.size   make_fcontext,.-make_fcontext
+# Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_arm64_aapcs_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_arm64_aapcs_macho_gas.S
new file mode 100644
index 0000000000..a3716ff085
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_arm64_aapcs_macho_gas.S
@@ -0,0 +1,88 @@
+/*
+            Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _make_fcontext
+.balign 16
+
+_make_fcontext:
+    ; shift address in x0 (allocated stack) to lower 16 byte boundary
+    and x0, x0, ~0xF
+
+    ; reserve space for context-data on context-stack
+    sub  x0, x0, #0xb0
+
+    ; third arg of make_fcontext() == address of context-function
+    ; store address as a PC to jump in
+    str  x2, [x0, #0xa0]
+
+    ; compute abs address of label finish
+    ; 0x0c = 3 instructions * size (4) before label 'finish'
+
+    ; TODO: Numeric offset since llvm still does not support labels in ADR. Fix:
+    ;       http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140407/212336.html
+    adr  x1, 0x0c
+
+    ; save address of finish as return-address for context-function
+    ; will be entered after context-function returns (LR register)
+    str  x1, [x0, #0x98]
+
+    ret  lr ; return pointer to context-data (x0)
+
+finish:
+    ; exit code is zero
+    mov  x0, #0
+    ; exit application
+    bl  __exit
+
+
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_elf_gas.S
new file mode 100644
index 0000000000..98819a2a5f
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_elf_gas.S
@@ -0,0 +1,79 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | s16 | s17 | s18 | s19 | s20 | s21 | s22 | s23 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  | s24 | s25 | s26 | s27 | s28 | s29 | s30 | s31 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |hiddn|  v1 |  v2 |  v3 |  v4 |  v5 |  v6 |  v7 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |  v8 |  lr |  pc | FCTX| DATA|                 |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl make_fcontext
+.align 2
+.type make_fcontext,%function
+make_fcontext:
+    @ shift address in A1 to lower 16 byte boundary
+    bic  a1, a1, #15
+
+    @ reserve space for context-data on context-stack
+    sub  a1, a1, #124
+
+    @ third arg of make_fcontext() == address of context-function
+    str  a3, [a1, #104]
+
+    @ compute address of returned transfer_t
+    add  a2, a1, #108
+    mov  a3, a2
+    str  a3, [a1, #64]
+
+    @ compute abs address of label finish
+    adr  a2, finish
+    @ save address of finish as return-address for context-function
+    @ will be entered after context-function returns
+    str  a2, [a1, #100]
+
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+#endif
+
+    bx  lr @ return pointer to context-data
+
+finish:
+    @ exit code is zero
+    mov  a1, #0
+    @ exit application
+    bl  _exit@PLT
+.size make_fcontext,.-make_fcontext
+
+@ Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_macho_gas.S
new file mode 100644
index 0000000000..c909ae9d43
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_macho_gas.S
@@ -0,0 +1,71 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | s16 | s17 | s18 | s19 | s20 | s21 | s22 | s23 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  | s24 | s25 | s26 | s27 | s28 | s29 | s30 | s31 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | sjlj|hiddn|  v1 |  v2 |  v3 |  v4 |  v5 |  v6 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |  v7 |  v8 |  lr |  pc | FCTX| DATA|           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _make_fcontext
+.align 2
+_make_fcontext:
+    @ shift address in A1 to lower 16 byte boundary
+    bic  a1, a1, #15
+
+    @ reserve space for context-data on context-stack
+    sub  a1, a1, #124
+
+    @ third arg of make_fcontext() == address of context-function
+    str  a3, [a1, #108]
+
+    @ compute address of returned transfer_t
+    add  a2, a1, #112
+    mov  a3, a2
+    str  a3, [a1, #68]
+
+    @ compute abs address of label finish
+    adr  a2, finish
+    @ save address of finish as return-address for context-function
+    @ will be entered after context-function returns
+    str  a2, [a1, #104]
+
+    bx  lr @ return pointer to context-data
+
+finish:
+    @ exit code is zero
+    mov  a1, #0
+    @ exit application
+    bl  __exit
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_pe_armasm.asm b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_pe_armasm.asm
new file mode 100644
index 0000000000..27cbfb0825
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_pe_armasm.asm
@@ -0,0 +1,77 @@
+;/*
+;            Copyright Oliver Kowalke 2009.
+;   Distributed under the Boost Software License, Version 1.0.
+;      (See accompanying file LICENSE_1_0.txt or copy at
+;          http://www.boost.org/LICENSE_1_0.txt)
+;*/
+
+; *******************************************************
+; *                                                     *
+; *  -------------------------------------------------  *
+; *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+; *  -------------------------------------------------  *
+; *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+; *  -------------------------------------------------  *
+; *  |deall|limit| base|hiddn|  v1 |  v2 |  v3 |  v4 |  *
+; *  -------------------------------------------------  *
+; *  -------------------------------------------------  *
+; *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+; *  -------------------------------------------------  *
+; *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+; *  -------------------------------------------------  *
+; *  |  v5 |  v6 |  v7 |  v8 |  lr |  pc | FCTX| DATA|  *
+; *  -------------------------------------------------  *
+; *                                                     *
+; *******************************************************
+
+
+    AREA |.text|, CODE
+    ALIGN 4
+    EXPORT make_fcontext
+    IMPORT _exit
+
+make_fcontext PROC
+    ; first arg of make_fcontext() == top of context-stack
+    ; save top of context-stack (base) A4
+    mov  a4, a1
+
+    ; shift address in A1 to lower 16 byte boundary
+    bic  a1, a1, #0x0f
+
+    ; reserve space for context-data on context-stack
+    sub  a1, a1, #0x48
+
+    ; save top address of context_stack as 'base'
+    str  a4, [a1, #0x8]
+    ; second arg of make_fcontext() == size of context-stack
+    ; compute bottom address of context-stack (limit)
+    sub  a4, a4, a2
+    ; save bottom address of context-stack as 'limit'
+    str  a4, [a1, #0x4]
+    ; save bottom address of context-stack as 'dealloction stack'
+    str  a4, [a1, #0x0]
+
+    ; third arg of make_fcontext() == address of context-function
+    str  a3, [a1, #0x34]
+
+    ; compute address of returned transfer_t
+    add  a2, a1, #0x38
+    mov  a3, a2
+    str  a3, [a1, #0xc]
+
+    ; compute abs address of label finish
+    adr  a2, finish
+    ; save address of finish as return-address for context-function
+    ; will be entered after context-function returns
+    str  a2, [a1, #0x30]
+
+    bx  lr ; return pointer to context-data
+
+finish
+    ; exit code is zero
+    mov  a1, #0
+    ; exit application
+    bl  _exit
+
+    ENDP
+    END
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_pe_armasm.masm b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_pe_armasm.masm
new file mode 100644
index 0000000000..27cbfb0825
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_arm_aapcs_pe_armasm.masm
@@ -0,0 +1,77 @@
+;/*
+;            Copyright Oliver Kowalke 2009.
+;   Distributed under the Boost Software License, Version 1.0.
+;      (See accompanying file LICENSE_1_0.txt or copy at
+;          http://www.boost.org/LICENSE_1_0.txt)
+;*/
+
+; *******************************************************
+; *                                                     *
+; *  -------------------------------------------------  *
+; *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+; *  -------------------------------------------------  *
+; *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+; *  -------------------------------------------------  *
+; *  |deall|limit| base|hiddn|  v1 |  v2 |  v3 |  v4 |  *
+; *  -------------------------------------------------  *
+; *  -------------------------------------------------  *
+; *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+; *  -------------------------------------------------  *
+; *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+; *  -------------------------------------------------  *
+; *  |  v5 |  v6 |  v7 |  v8 |  lr |  pc | FCTX| DATA|  *
+; *  -------------------------------------------------  *
+; *                                                     *
+; *******************************************************
+
+
+    AREA |.text|, CODE
+    ALIGN 4
+    EXPORT make_fcontext
+    IMPORT _exit
+
+make_fcontext PROC
+    ; first arg of make_fcontext() == top of context-stack
+    ; save top of context-stack (base) A4
+    mov  a4, a1
+
+    ; shift address in A1 to lower 16 byte boundary
+    bic  a1, a1, #0x0f
+
+    ; reserve space for context-data on context-stack
+    sub  a1, a1, #0x48
+
+    ; save top address of context_stack as 'base'
+    str  a4, [a1, #0x8]
+    ; second arg of make_fcontext() == size of context-stack
+    ; compute bottom address of context-stack (limit)
+    sub  a4, a4, a2
+    ; save bottom address of context-stack as 'limit'
+    str  a4, [a1, #0x4]
+    ; save bottom address of context-stack as 'dealloction stack'
+    str  a4, [a1, #0x0]
+
+    ; third arg of make_fcontext() == address of context-function
+    str  a3, [a1, #0x34]
+
+    ; compute address of returned transfer_t
+    add  a2, a1, #0x38
+    mov  a3, a2
+    str  a3, [a1, #0xc]
+
+    ; compute abs address of label finish
+    adr  a2, finish
+    ; save address of finish as return-address for context-function
+    ; will be entered after context-function returns
+    str  a2, [a1, #0x30]
+
+    bx  lr ; return pointer to context-data
+
+finish
+    ; exit code is zero
+    mov  a1, #0
+    ; exit application
+    bl  _exit
+
+    ENDP
+    END
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_combined_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_combined_sysv_macho_gas.S
new file mode 100644
index 0000000000..727e9045fc
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_combined_sysv_macho_gas.S
@@ -0,0 +1,20 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__i386__)
+    #include "make_i386_sysv_macho_gas.S"
+#elif defined(__x86_64__)
+    #include "make_x86_64_sysv_macho_gas.S"
+#elif defined(__ppc__)
+    #include "make_ppc32_sysv_macho_gas.S"
+#elif defined(__ppc64__)
+    #include "make_ppc64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_gas.asm b/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_gas.asm
new file mode 100644
index 0000000000..dcb77000fa
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_gas.asm
@@ -0,0 +1,147 @@
+/*
+            Copyright Oliver Kowalke 2009.
+            Copyright Thomas Sailer 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+            http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*************************************************************************************
+*  --------------------------------------------------------------------------------- *
+*  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    | *
+*  --------------------------------------------------------------------------------- *
+*  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  | *
+*  --------------------------------------------------------------------------------- *
+*  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   | *
+*  --------------------------------------------------------------------------------- *
+*  --------------------------------------------------------------------------------- *
+*  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   | *
+*  --------------------------------------------------------------------------------- *
+*  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  | *
+*  --------------------------------------------------------------------------------- *
+*  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR| *
+*  --------------------------------------------------------------------------------- *
+**************************************************************************************/
+
+.file	"make_i386_ms_pe_gas.asm"
+.text
+.p2align 4,,15
+.globl	_make_fcontext
+.def	_make_fcontext;	.scl	2;	.type	32;	.endef
+_make_fcontext:
+    /* first arg of make_fcontext() == top of context-stack */
+    movl  0x04(%esp), %eax
+
+    /* reserve space for first argument of context-function */
+    /* EAX might already point to a 16byte border */
+    leal  -0x8(%eax), %eax
+
+    /* shift address in EAX to lower 16 byte boundary */
+    andl  $-16, %eax
+
+    /* reserve space for context-data on context-stack */
+    /* size for fc_mxcsr .. EIP + return-address for context-function */
+    /* on context-function entry: (ESP -0x4) % 8 == 0 */
+    /* additional space is required for SEH */
+    leal  -0x40(%eax), %eax
+
+    /* save MMX control- and status-word */
+    stmxcsr  (%eax)
+    /* save x87 control-word */
+    fnstcw  0x4(%eax)
+
+    /* first arg of make_fcontext() == top of context-stack */
+    movl  0x4(%esp), %ecx
+    /* save top address of context stack as 'base' */
+    movl  %ecx, 0x14(%eax)
+    /* second arg of make_fcontext() == size of context-stack */
+    movl  0x8(%esp), %edx
+    /* negate stack size for LEA instruction (== substraction) */
+    negl  %edx
+    /* compute bottom address of context stack (limit) */
+    leal  (%ecx,%edx), %ecx
+    /* save bottom address of context-stack as 'limit' */
+    movl  %ecx, 0x10(%eax)
+    /* save bottom address of context-stack as 'dealloction stack' */
+    movl  %ecx, 0xc(%eax)
+	/* set fiber-storage to zero */
+	xorl  %ecx, %ecx
+    movl  %ecx, 0x8(%eax)
+
+    /* third arg of make_fcontext() == address of context-function */
+    /* stored in EBX */
+    movl  0xc(%esp), %ecx
+    movl  %ecx, 0x24(%eax)
+
+    /* compute abs address of label trampoline */
+    movl  $trampoline, %ecx
+    /* save address of trampoline as return-address for context-function */
+    /* will be entered after calling jump_fcontext() first time */
+    movl  %ecx, 0x2c(%eax)
+
+    /* compute abs address of label finish */
+    movl  $finish, %ecx
+    /* save address of finish as return-address for context-function */
+    /* will be entered after context-function returns */
+    movl  %ecx, 0x28(%eax)
+
+    /* traverse current seh chain to get the last exception handler installed by Windows */
+    /* note that on Windows Server 2008 and 2008 R2, SEHOP is activated by default */
+    /* the exception handler chain is tested for the presence of ntdll.dll!FinalExceptionHandler */
+    /* at its end by RaiseException all seh andlers are disregarded if not present and the */
+    /* program is aborted */
+    /* load NT_TIB into ECX */
+    movl  %fs:(0x0), %ecx
+
+walk:
+    /* load 'next' member of current SEH into EDX */
+    movl  (%ecx), %edx
+    /* test if 'next' of current SEH is last (== 0xffffffff) */
+    incl  %edx
+    jz  found
+    decl  %edx
+    /* exchange content; ECX contains address of next SEH */
+    xchgl  %ecx, %edx
+    /* inspect next SEH */
+    jmp  walk
+
+found:
+    /* load 'handler' member of SEH == address of last SEH handler installed by Windows */
+    movl  0x04(%ecx), %ecx
+    /* save address in ECX as SEH handler for context */
+    movl  %ecx, 0x3c(%eax)
+    /* set ECX to -1 */
+    movl  $0xffffffff, %ecx
+    /* save ECX as next SEH item */
+    movl  %ecx, 0x38(%eax)
+    /* load address of next SEH item */
+    leal  0x38(%eax), %ecx
+    /* save next SEH */
+    movl  %ecx, 0x18(%eax)
+
+    /* return pointer to context-data */
+    ret
+
+trampoline:
+    /* move transport_t for entering context-function */
+    /* FCTX == EAX, DATA == EDX */
+    movl  %eax, (%esp)
+    movl  %edx, 0x4(%esp)
+    /* label finish as return-address */
+    pushl %ebp
+    /* jump to context-function */
+    jmp  *%ebx
+
+finish:
+    /* ESP points to same address as ESP on entry of context function + 0x4 */
+    xorl  %eax, %eax
+    /* exit code is zero */
+    movl  %eax, (%esp)
+    /* exit application */
+    call  __exit
+    hlt
+
+.def	__exit;	.scl	2;	.type	32;	.endef  /* standard C library function */
+
+.section .drectve
+.ascii " -export:\"make_fcontext\""
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_masm.asm b/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_masm.asm
new file mode 100644
index 0000000000..5246465cb9
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_masm.asm
@@ -0,0 +1,140 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ---------------------------------------------------------------------------------
+;  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    |
+;  ---------------------------------------------------------------------------------
+;  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  |
+;  ---------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   |
+;  ---------------------------------------------------------------------------------
+;  ---------------------------------------------------------------------------------
+;  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   |
+;  ---------------------------------------------------------------------------------
+;  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  |
+;  ---------------------------------------------------------------------------------
+;  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR|
+;  ---------------------------------------------------------------------------------
+
+.386
+.XMM
+.model flat, c
+; standard C library function
+_exit PROTO, value:SDWORD
+.code
+
+make_fcontext PROC BOOST_CONTEXT_EXPORT
+    ; first arg of make_fcontext() == top of context-stack
+    mov  eax, [esp+04h]
+
+    ; reserve space for first argument of context-function
+    ; EAX might already point to a 16byte border
+    lea  eax, [eax-08h]
+
+    ; shift address in EAX to lower 16 byte boundary
+    and  eax, -16
+
+    ; reserve space for context-data on context-stack
+    ; on context-function entry: (ESP -0x4) % 8 == 0
+    ; additional space is required for SEH
+    lea  eax, [eax-040h]
+
+    ; save MMX control- and status-word
+    stmxcsr  [eax]
+    ; save x87 control-word
+    fnstcw  [eax+04h]
+
+    ; first arg of make_fcontext() == top of context-stack
+    mov  ecx, [esp+04h]
+    ; save top address of context stack as 'base'
+    mov  [eax+014h], ecx
+    ; second arg of make_fcontext() == size of context-stack
+    mov  edx, [esp+08h]
+    ; negate stack size for LEA instruction (== substraction)
+    neg  edx
+    ; compute bottom address of context stack (limit)
+    lea  ecx, [ecx+edx]
+    ; save bottom address of context-stack as 'limit'
+    mov  [eax+010h], ecx
+    ; save bottom address of context-stack as 'dealloction stack'
+    mov  [eax+0ch], ecx
+	; set fiber-storage to zero
+	xor  ecx, ecx
+    mov  [eax+08h], ecx
+
+    ; third arg of make_fcontext() == address of context-function
+    ; stored in EBX
+    mov  ecx, [esp+0ch]
+    mov  [eax+024h], ecx
+
+    ; compute abs address of label trampoline
+    mov  ecx, trampoline
+    ; save address of trampoline as return-address for context-function
+    ; will be entered after calling jump_fcontext() first time
+    mov  [eax+02ch], ecx
+
+    ; compute abs address of label finish
+    mov  ecx, finish
+    ; save address of finish as return-address for context-function in EBP
+    ; will be entered after context-function returns
+    mov  [eax+028h], ecx
+
+    ; traverse current seh chain to get the last exception handler installed by Windows
+    ; note that on Windows Server 2008 and 2008 R2, SEHOP is activated by default
+    ; the exception handler chain is tested for the presence of ntdll.dll!FinalExceptionHandler
+    ; at its end by RaiseException all seh-handlers are disregarded if not present and the
+    ; program is aborted
+    assume  fs:nothing
+    ; load NT_TIB into ECX
+    mov  ecx, fs:[0h]
+    assume  fs:error
+
+walk:
+    ; load 'next' member of current SEH into EDX
+    mov  edx, [ecx]
+    ; test if 'next' of current SEH is last (== 0xffffffff)
+    inc  edx
+    jz  found
+    dec  edx
+    ; exchange content; ECX contains address of next SEH
+    xchg edx, ecx
+    ; inspect next SEH
+    jmp  walk
+
+found:
+    ; load 'handler' member of SEH == address of last SEH handler installed by Windows
+    mov  ecx, [ecx+04h]
+    ; save address in ECX as SEH handler for context
+    mov  [eax+03ch], ecx
+    ; set ECX to -1
+    mov  ecx, 0ffffffffh
+    ; save ECX as next SEH item
+    mov  [eax+038h], ecx
+    ; load address of next SEH item
+    lea  ecx, [eax+038h]
+    ; save next SEH
+    mov  [eax+018h], ecx
+
+    ret ; return pointer to context-data
+
+trampoline:
+    ; move transport_t for entering context-function
+    ; FCTX == EAX, DATA == EDX
+    mov  [esp], eax
+    mov  [esp+04h], edx
+    push ebp
+    ; jump to context-function
+    jmp ebx
+
+finish:
+    ; exit code is zero
+    xor  eax, eax
+    mov  [esp], eax
+    ; exit application
+    call  _exit
+    hlt
+make_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_masm.masm b/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_masm.masm
new file mode 100644
index 0000000000..5246465cb9
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_i386_ms_pe_masm.masm
@@ -0,0 +1,140 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ---------------------------------------------------------------------------------
+;  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    |
+;  ---------------------------------------------------------------------------------
+;  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  |
+;  ---------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   |
+;  ---------------------------------------------------------------------------------
+;  ---------------------------------------------------------------------------------
+;  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   |
+;  ---------------------------------------------------------------------------------
+;  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  |
+;  ---------------------------------------------------------------------------------
+;  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR|
+;  ---------------------------------------------------------------------------------
+
+.386
+.XMM
+.model flat, c
+; standard C library function
+_exit PROTO, value:SDWORD
+.code
+
+make_fcontext PROC BOOST_CONTEXT_EXPORT
+    ; first arg of make_fcontext() == top of context-stack
+    mov  eax, [esp+04h]
+
+    ; reserve space for first argument of context-function
+    ; EAX might already point to a 16byte border
+    lea  eax, [eax-08h]
+
+    ; shift address in EAX to lower 16 byte boundary
+    and  eax, -16
+
+    ; reserve space for context-data on context-stack
+    ; on context-function entry: (ESP -0x4) % 8 == 0
+    ; additional space is required for SEH
+    lea  eax, [eax-040h]
+
+    ; save MMX control- and status-word
+    stmxcsr  [eax]
+    ; save x87 control-word
+    fnstcw  [eax+04h]
+
+    ; first arg of make_fcontext() == top of context-stack
+    mov  ecx, [esp+04h]
+    ; save top address of context stack as 'base'
+    mov  [eax+014h], ecx
+    ; second arg of make_fcontext() == size of context-stack
+    mov  edx, [esp+08h]
+    ; negate stack size for LEA instruction (== substraction)
+    neg  edx
+    ; compute bottom address of context stack (limit)
+    lea  ecx, [ecx+edx]
+    ; save bottom address of context-stack as 'limit'
+    mov  [eax+010h], ecx
+    ; save bottom address of context-stack as 'dealloction stack'
+    mov  [eax+0ch], ecx
+	; set fiber-storage to zero
+	xor  ecx, ecx
+    mov  [eax+08h], ecx
+
+    ; third arg of make_fcontext() == address of context-function
+    ; stored in EBX
+    mov  ecx, [esp+0ch]
+    mov  [eax+024h], ecx
+
+    ; compute abs address of label trampoline
+    mov  ecx, trampoline
+    ; save address of trampoline as return-address for context-function
+    ; will be entered after calling jump_fcontext() first time
+    mov  [eax+02ch], ecx
+
+    ; compute abs address of label finish
+    mov  ecx, finish
+    ; save address of finish as return-address for context-function in EBP
+    ; will be entered after context-function returns
+    mov  [eax+028h], ecx
+
+    ; traverse current seh chain to get the last exception handler installed by Windows
+    ; note that on Windows Server 2008 and 2008 R2, SEHOP is activated by default
+    ; the exception handler chain is tested for the presence of ntdll.dll!FinalExceptionHandler
+    ; at its end by RaiseException all seh-handlers are disregarded if not present and the
+    ; program is aborted
+    assume  fs:nothing
+    ; load NT_TIB into ECX
+    mov  ecx, fs:[0h]
+    assume  fs:error
+
+walk:
+    ; load 'next' member of current SEH into EDX
+    mov  edx, [ecx]
+    ; test if 'next' of current SEH is last (== 0xffffffff)
+    inc  edx
+    jz  found
+    dec  edx
+    ; exchange content; ECX contains address of next SEH
+    xchg edx, ecx
+    ; inspect next SEH
+    jmp  walk
+
+found:
+    ; load 'handler' member of SEH == address of last SEH handler installed by Windows
+    mov  ecx, [ecx+04h]
+    ; save address in ECX as SEH handler for context
+    mov  [eax+03ch], ecx
+    ; set ECX to -1
+    mov  ecx, 0ffffffffh
+    ; save ECX as next SEH item
+    mov  [eax+038h], ecx
+    ; load address of next SEH item
+    lea  ecx, [eax+038h]
+    ; save next SEH
+    mov  [eax+018h], ecx
+
+    ret ; return pointer to context-data
+
+trampoline:
+    ; move transport_t for entering context-function
+    ; FCTX == EAX, DATA == EDX
+    mov  [esp], eax
+    mov  [esp+04h], edx
+    push ebp
+    ; jump to context-function
+    jmp ebx
+
+finish:
+    ; exit code is zero
+    xor  eax, eax
+    mov  [esp], eax
+    ; exit application
+    call  _exit
+    hlt
+make_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_i386_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_i386_sysv_elf_gas.S
new file mode 100644
index 0000000000..3ad353cfa2
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_i386_sysv_elf_gas.S
@@ -0,0 +1,112 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/****************************************************************************************
+ *                                                                                      *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    0    |    1    |    2    |    3    |    4     |    5    |    6    |    7    |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x0   |   0x4   |   0x8   |   0xc   |   0x10   |   0x14  |   0x18  |   0x1c  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  | fc_mxcsr|fc_x87_cw|  guard  |   EDI   |   ESI    |   EBX   |   EBP   |   EIP   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    8    |    9    |    10   |    11   |    12    |    13   |    14   |    15   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x20  |   0x24  |   0x28  |                                                  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |  hidden |    to   |   data  |                                                  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *                                                                                      *
+ ****************************************************************************************/
+
+.text
+.globl make_fcontext
+.align 2
+.type make_fcontext,@function
+make_fcontext:
+    /* first arg of make_fcontext() == top of context-stack */
+    movl  0x4(%esp), %eax
+
+    /* reserve space for first argument of context-function
+       eax might already point to a 16byte border */
+    leal  -0x8(%eax), %eax
+
+    /* shift address in EAX to lower 16 byte boundary */
+    andl  $-16, %eax
+
+    /* reserve space for context-data on context-stack */
+    leal  -0x2c(%eax), %eax
+
+    /* third arg of make_fcontext() == address of context-function */
+    /* stored in EBX */
+    movl  0xc(%esp), %ecx
+    movl  %ecx, 0x14(%eax)
+
+    /* save MMX control- and status-word */
+    stmxcsr (%eax)
+    /* save x87 control-word */
+    fnstcw  0x4(%eax)
+
+#if defined(TLS_STACK_PROTECTOR)
+    /* save stack guard */
+    movl  %gs:0x14, %ecx    /* read stack guard from TLS record */
+    movl  %ecx, 0x8(%eax)   /* save stack guard */
+#endif
+
+    /* return transport_t */
+    /* FCTX == EDI, DATA == ESI */
+    leal  0xc(%eax), %ecx
+    movl  %ecx, 0x20(%eax)
+
+    /* compute abs address of label trampoline */
+    call  1f
+    /* address of trampoline 1 */
+1:  popl  %ecx
+    /* compute abs address of label trampoline */
+    addl  $trampoline-1b, %ecx
+    /* save address of trampoline as return address */
+    /* will be entered after calling jump_fcontext() first time */
+    movl  %ecx, 0x1c(%eax)
+
+    /* compute abs address of label finish */
+    call  2f
+    /* address of label 2 */
+2:  popl  %ecx
+    /* compute abs address of label finish */
+    addl  $finish-2b, %ecx
+    /* save address of finish as return-address for context-function */
+    /* will be entered after context-function returns */
+    movl  %ecx, 0x18(%eax)
+
+    ret /* return pointer to context-data */
+
+trampoline:
+    /* move transport_t for entering context-function */
+    movl  %edi, (%esp)
+    movl  %esi, 0x4(%esp)
+    pushl %ebp
+    /* jump to context-function */
+    jmp *%ebx
+
+finish:
+    call  3f
+    /* address of label 3 */
+3:  popl  %ebx
+    /* compute address of GOT and store it in EBX */
+    addl  $_GLOBAL_OFFSET_TABLE_+[.-3b], %ebx
+
+    /* exit code is zero */
+    xorl  %eax, %eax
+    movl  %eax, (%esp)
+    /* exit application */
+    call  _exit@PLT
+    hlt
+.size make_fcontext,.-make_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_i386_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_i386_sysv_macho_gas.S
new file mode 100644
index 0000000000..fdcdb7c80f
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_i386_sysv_macho_gas.S
@@ -0,0 +1,90 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/****************************************************************************************
+ *                                                                                      *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    0    |    1    |    2    |    3    |    4     |    5    |    6    |    7    |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x0   |   0x4   |   0x8   |   0xc   |   0x10   |   0x14  |   0x18  |   0x1c  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  | fc_mxcsr|fc_x87_cw|   EDI   |   ESI   |   EBX    |   EBP   |   EIP   |    to   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    8    |    9    |    10   |    11   |    12    |    13   |    14   |    15   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x20  |                                                                      |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   data  |                                                                      |  *
+ *  ----------------------------------------------------------------------------------  *
+ *                                                                                      *
+ ****************************************************************************************/
+
+.text
+.globl _make_fcontext
+.align 2
+_make_fcontext:
+    /* first arg of make_fcontext() == top of context-stack */
+    movl  0x4(%esp), %eax
+
+    /* reserve space for first argument of context-function
+       eax might already point to a 16byte border */
+    leal  -0x8(%eax), %eax
+
+    /* shift address in EAX to lower 16 byte boundary */
+    andl  $-16, %eax
+
+    /* reserve space for context-data on context-stack */
+    leal  -0x2c(%eax), %eax
+
+    /* third arg of make_fcontext() == address of context-function */
+    /* stored in EBX */
+    movl  0xc(%esp), %ecx
+    movl  %ecx, 0x10(%eax)
+
+    /* save MMX control- and status-word */
+    stmxcsr (%eax)
+    /* save x87 control-word */
+    fnstcw  0x4(%eax)
+
+    /* compute abs address of label trampoline */
+    call  1f
+    /* address of trampoline 1 */
+1:  popl  %ecx
+    /* compute abs address of label trampoline */
+    addl  $trampoline-1b, %ecx
+    /* save address of trampoline as return address */
+    /* will be entered after calling jump_fcontext() first time */
+    movl  %ecx, 0x18(%eax)
+
+    /* compute abs address of label finish */
+    call  2f
+    /* address of label 2 */
+2:  popl  %ecx
+    /* compute abs address of label finish */
+    addl  $finish-2b, %ecx
+    /* save address of finish as return-address for context-function */
+    /* will be entered after context-function returns */
+    movl  %ecx, 0x14(%eax) 
+
+    ret /* return pointer to context-data */
+
+trampoline:
+    /* move transport_t for entering context-function */
+    movl  %eax, (%esp)
+    movl  %edx, 0x4(%esp)
+    pushl %ebp
+    /* jump to context-function */
+    jmp *%ebx
+
+finish:
+    /* exit code is zero */
+    xorl  %eax, %eax
+    movl  %eax, (%esp)
+    /* exit application */
+    call  __exit
+    hlt
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_i386_x86_64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_i386_x86_64_sysv_macho_gas.S
new file mode 100644
index 0000000000..e364b2db62
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_i386_x86_64_sysv_macho_gas.S
@@ -0,0 +1,16 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__i386__)
+    #include "make_i386_sysv_macho_gas.S"
+#elif defined(__x86_64__)
+    #include "make_x86_64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_mips32_o32_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_mips32_o32_elf_gas.S
new file mode 100644
index 0000000000..ff4e78488d
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_mips32_o32_elf_gas.S
@@ -0,0 +1,96 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F20    |    F22    |    F24    |    F26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F28    |    F30    |  S0 |  S1 |  S2 |  S3 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |  S4 |  S5 |  S6 |  S7 |  FP |hiddn|  RA |  PC |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |       ABI ARGS        |  GP | FCTX| DATA|     |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ * *****************************************************/
+
+.text
+.globl make_fcontext
+.align 2
+.type make_fcontext,@function
+.ent make_fcontext
+make_fcontext:
+#ifdef __PIC__
+.set    noreorder
+.cpload $t9
+.set    reorder
+#endif
+    # shift address in A0 to lower 16 byte boundary
+    li $v1, -16 # 0xfffffffffffffff0
+    and $v0, $v1, $a0
+
+    # reserve space for context-data on context-stack
+    #  includes an extra 32 bytes for:
+    #  - 16-byte incoming argument area required by mips ABI used when
+    #    jump_context calls the initial function
+    #  - 4 bytes to save our GP register used in finish
+    #  - 8 bytes to as space for transfer_t returned to finish
+    #  - 4 bytes for alignment
+    addiu $v0, $v0, -128
+
+    # third arg of make_fcontext() == address of context-function
+    sw  $a2, 92($v0)
+    # save global pointer in context-data
+    sw  $gp, 112($v0)
+
+    # compute address of returned transfer_t
+    addiu $t0, $v0, 116
+    sw  $t0, 84($v0)
+
+    # compute abs address of label finish
+    la  $t9, finish
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns
+    sw  $t9, 88($v0)
+
+    jr  $ra # return pointer to context-data
+
+finish:
+    # reload our gp register (needed for la)
+    lw $gp, 16($sp)
+
+    # call _exit(0)
+    #  the previous function should have left the 16 bytes incoming argument
+    #  area on the stack which we reuse for calling _exit
+    la $t9, _exit
+    move $a0, $zero
+    jr $t9
+.end make_fcontext
+.size make_fcontext, .-make_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_ppc32_ppc64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_ppc64_sysv_macho_gas.S
new file mode 100644
index 0000000000..52e7220933
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_ppc64_sysv_macho_gas.S
@@ -0,0 +1,16 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__ppc__)
+    #include "make_ppc32_sysv_macho_gas.S"
+#elif defined(__ppc64__)
+    #include "make_ppc64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_elf_gas.S
new file mode 100644
index 0000000000..d009036367
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_elf_gas.S
@@ -0,0 +1,142 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl make_fcontext
+.align 2
+.type make_fcontext,@function
+make_fcontext:
+    # save return address into R6
+    mflr  %r6
+
+    # first arg of make_fcontext() == top address of context-function
+    # shift address in R3 to lower 16 byte boundary
+    clrrwi  %r3, %r3, 4
+
+    # reserve space for context-data on context-stack
+    # including 64 byte of linkage + parameter area (R1 % 16 == 0)
+    subi  %r3, %r3, 336
+
+    # third arg of make_fcontext() == address of context-function
+    stw  %r5, 240(%r3)
+
+    # set back-chain to zero
+    li   %r0, 0
+    stw  %r0, 244(%r3)
+
+    mffs  %f0  # load FPSCR
+    stfd  %f0, 144(%r3)  # save FPSCR
+
+    # compute address of returned transfer_t
+    addi  %r0, %r3, 252
+    mr    %r4, %r0 
+    stw   %r4, 228(%r3) 
+
+    # load LR
+    mflr  %r0
+    # jump to label 1
+    bl  1f
+1:
+    # load LR into R4
+    mflr  %r4
+    # compute abs address of label finish
+    addi  %r4, %r4, finish - 1b
+    # restore LR
+    mtlr  %r0
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns
+    stw  %r4, 236(%r3)
+
+    # restore return address from R6
+    mtlr  %r6
+
+    blr  # return pointer to context-data
+
+finish:
+    # save return address into R0
+    mflr  %r0
+    # save return address on stack, set up stack frame
+    stw  %r0, 4(%r1)
+    # allocate stack space, R1 % 16 == 0
+    stwu  %r1, -16(%r1)
+
+    # exit code is zero
+    li  %r3, 0
+    # exit application
+    bl  _exit@plt
+.size make_fcontext, .-make_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_macho_gas.S
new file mode 100644
index 0000000000..8f35eff9ab
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_macho_gas.S
@@ -0,0 +1,137 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _make_fcontext
+.align 2
+_make_fcontext:
+    # save return address into R6
+    mflr  r6
+
+    # first arg of make_fcontext() == top address of context-function
+    # shift address in R3 to lower 16 byte boundary
+    clrrwi  r3, r3, 4
+
+    # reserve space for context-data on context-stack
+    # including 64 byte of linkage + parameter area (R1  16 == 0)
+    subi  r3, r3, 336
+
+    # third arg of make_fcontext() == address of context-function
+    stw  r5, 240(r3)
+
+    # set back-chain to zero
+    li   r0, 0
+    stw  r0, 244(r3)
+
+    mffs  f0  # load FPSCR
+    stfd  f0, 144(r3)  # save FPSCR
+
+    # compute address of returned transfer_t
+    addi  r0, r3, 252
+    mr    r4, r0 
+    stw   r4, 228(r3) 
+
+    # load LR
+    mflr  r0
+    # jump to label 1
+    bl  1f
+1:
+    # load LR into R4
+    mflr  r4
+    # compute abs address of label finish
+    addi  r4, r4, finish - 1b
+    # restore LR
+    mtlr  r0
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns
+    stw  r4, 236(r3)
+
+    # restore return address from R6
+    mtlr  r6
+
+    blr  # return pointer to context-data
+
+finish:
+    # save return address into R0
+    mflr  r0
+    # save return address on stack, set up stack frame
+    stw  r0, 4(r1)
+    # allocate stack space, R1  16 == 0
+    stwu  r1, -16(r1)
+
+    # exit code is zero
+    li  r3, 0
+    # exit application
+    bl  _exit@plt
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_xcoff_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_xcoff_gas.S
new file mode 100644
index 0000000000..f257258060
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_ppc32_sysv_xcoff_gas.S
@@ -0,0 +1,138 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+	.globl	make_fcontext[DS]
+	.globl .make_fcontext[PR]
+	.align 2 
+	.csect  make_fcontext[DS]
+make_fcontext:
+	.long .make_fcontext[PR]
+	.csect .make_fcontext[PR], 3
+#.make_fcontext:
+    # save return address into R6
+    mflr  6
+
+    # first arg of make_fcontext() == top address of context-function
+    # shift address in R3 to lower 16 byte boundary
+    clrrwi  3, 3, 4
+
+    # reserve space for context-data on context-stack
+    # including 64 byte of linkage + parameter area (R1 % 16 == 0)
+    subi  3, 3, 336
+
+    # third arg of make_fcontext() == address of context-function
+    stw  5, 240(3)
+
+    # set back-chain to zero
+    li   0, 0
+    stw  0, 244(3)
+
+    # compute address of returned transfer_t
+    addi  0, 3, 252
+    mr    4, 0 
+    stw   4, 228(3) 
+
+    # load LR
+    mflr  0
+    # jump to label 1
+    bl  .Label
+.Label:
+    # load LR into R4
+    mflr  4
+    # compute abs address of label .L_finish
+    addi  4, 4, .L_finish - .Label 
+    # restore LR
+    mtlr  0
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns
+    stw  4, 236(3)
+
+    # restore return address from R6
+    mtlr  6
+
+    blr  # return pointer to context-data
+
+.L_finish:
+    # save return address into R0
+    mflr  0
+    # save return address on stack, set up stack frame
+    stw  0, 4(1)
+    # allocate stack space, R1 % 16 == 0
+    stwu  1, -16(1)
+
+    # exit code is zero
+    li  3, 0
+    # exit application
+    bl  ._exit
+    nop
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_elf_gas.S
new file mode 100644
index 0000000000..28188dfc8c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_elf_gas.S
@@ -0,0 +1,176 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    TOC    |    R14    |    R15    |    R16    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    R17    |    R18    |     R19   |    R20    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    R21    |    R22    |    R23    |    R24    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    R25    |    R26    |    R27    |    R28    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    R29    |    R30    |    R31    |   hidden  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  |     CR    |     LR    |     PC    | back-chain|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  |  cr saved |  lr saved |  compiler |   linker  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | TOC saved |    FCTX   |    DATA   |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.globl make_fcontext
+#if _CALL_ELF == 2
+	.text
+	.align 2
+make_fcontext:
+	addis	%r2, %r12, .TOC.-make_fcontext@ha
+	addi	%r2, %r2, .TOC.-make_fcontext@l
+	.localentry make_fcontext, . - make_fcontext
+#else
+	.section ".opd","aw"
+	.align 3
+make_fcontext:
+# ifdef _CALL_LINUX
+	.quad	.L.make_fcontext,.TOC.@tocbase,0
+	.type	make_fcontext,@function
+	.text
+	.align 2
+.L.make_fcontext:
+# else
+	.hidden	.make_fcontext
+	.globl	.make_fcontext
+	.quad	.make_fcontext,.TOC.@tocbase,0
+	.size	make_fcontext,24
+	.type	.make_fcontext,@function
+	.text
+	.align 2
+.make_fcontext:
+# endif
+#endif
+    # save return address into R6
+    mflr  %r6
+
+    # first arg of make_fcontext() == top address of context-stack
+    # shift address in R3 to lower 16 byte boundary
+    clrrdi  %r3, %r3, 4
+
+    # reserve space for context-data on context-stack
+    # including 64 byte of linkage + parameter area (R1 % 16 == 0)
+    subi  %r3, %r3, 248
+
+    # third arg of make_fcontext() == address of context-function
+    # entry point (ELFv2) or descriptor (ELFv1)
+#if _CALL_ELF == 2
+    # save address of context-function entry point
+    std  %r5, 176(%r3)
+#else
+    # save address of context-function entry point
+    ld   %r4, 0(%r5)
+    std  %r4, 176(%r3)
+    # save TOC of context-function
+    ld   %r4, 8(%r5)
+    std  %r4, 0(%r3)
+#endif
+
+    # set back-chain to zero
+    li   %r0, 0
+    std  %r0, 184(%r3)
+
+#if _CALL_ELF != 2
+    # zero in r3 indicates first jump to context-function
+    std  %r0, 152(%r3)
+#endif
+
+    # load LR
+    mflr  %r0
+    # jump to label 1
+    bl  1f
+1:
+    # load LR into R4
+    mflr  %r4
+    # compute abs address of label finish
+    addi  %r4, %r4, finish - 1b
+    # restore LR
+    mtlr  %r0
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns
+    std  %r4, 168(%r3)
+
+    # restore return address from R6
+    mtlr  %r6
+
+    blr  # return pointer to context-data
+
+finish:
+    # save return address into R0
+    mflr  %r0
+    # save return address on stack, set up stack frame
+    std  %r0, 8(%r1)
+    # allocate stack space, R1 % 16 == 0
+    stdu  %r1, -32(%r1)
+
+    # exit code is zero
+    li  %r3, 0
+    # exit application
+    bl  _exit
+    nop
+#if _CALL_ELF == 2
+	.size make_fcontext, .-make_fcontext
+#else
+# ifdef _CALL_LINUX
+	.size .make_fcontext, .-.L.make_fcontext
+# else
+	.size .make_fcontext, .-.make_fcontext
+# endif
+#endif
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_macho_gas.S
new file mode 100644
index 0000000000..7b947bb6b0
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_macho_gas.S
@@ -0,0 +1,126 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    TOC    |    R14    |    R15    |    R16    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    R17    |    R18    |     R19   |    R20    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    R21    |    R22    |    R23    |    R24    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    R25    |    R26    |    R27    |    R28    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    R29    |    R30    |    R31    |   hidden  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  |     CR    |     LR    |     PC    | back-chain|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  |  cr saved |  lr saved |  compiler |   linker  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | TOC saved |    FCTX   |    DATA   |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+
+.text
+.globl _make_fcontext
+_make_fcontext:
+    ; save return address into R6
+    mflr  r6
+
+    ; first arg of make_fcontext() == top address of context-function
+    ; shift address in R3 to lower 16 byte boundary
+    clrrwi  r3, r3, 4
+
+    ; reserve space for context-data on context-stack
+    ; including 64 byte of linkage + parameter area (R1  16 == 0)
+    subi  r3, r3, 248
+
+    ; third arg of make_fcontext() == address of context-function
+    stw  r5, 176(r3)
+
+    ; set back-chain to zero
+    li   %r0, 0
+    std  %r0, 184(%r3)
+
+    ; compute address of returned transfer_t
+    addi %r0, %r3, 232
+    mr   %r4, %r0
+    std  %r4, 152(%r3)
+
+    ; load LR
+    mflr  r0
+    ; jump to label 1
+    bl  l1
+l1:
+    ; load LR into R4
+    mflr  r4
+    ; compute abs address of label finish
+    addi  r4, r4, lo16((finish - .) + 4)
+    ; restore LR
+    mtlr  r0
+    ; save address of finish as return-address for context-function
+    ; will be entered after context-function returns
+    std  r4, 168(r3)
+
+    ; restore return address from R6
+    mtlr  r6
+
+    blr  ; return pointer to context-data
+
+finish:
+    ; save return address into R0
+    mflr  r0
+    ; save return address on stack, set up stack frame
+    stw  r0, 8(r1)
+    ; allocate stack space, R1  16 == 0
+    stwu  r1, -32(r1)
+
+    ; set return value to zero
+    li  r3, 0
+    ; exit application
+    bl  __exit
+    nop
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_xcoff_gas.S b/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_xcoff_gas.S
new file mode 100644
index 0000000000..b229ab1b36
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_ppc64_sysv_xcoff_gas.S
@@ -0,0 +1,62 @@
+	.globl	make_fcontext[DS]
+	.globl .make_fcontext[PR]
+	.align 2 
+	.csect .make_fcontext[PR], 3
+	.globl _make_fcontext
+#._make_fcontext:
+    # save return address into R6
+    mflr  6
+
+    # first arg of make_fcontext() == top address of context-function
+    # shift address in R3 to lower 16 byte boundary
+    clrrwi  3, 3, 4
+
+    # reserve space for context-data on context-stack
+    # including 64 byte of linkage + parameter area (R1 % 16 == 0)
+    subi  3, 3, 248
+
+    # third arg of make_fcontext() == address of context-function
+    stw  5, 176(3)
+
+    # set back-chain to zero
+    li   0, 0
+    std  0, 184(3)
+
+    # compute address of returned transfer_t
+    addi 0, 3, 232
+    mr   4, 0
+    std  4, 152(3)
+
+    # load LR
+    mflr  0
+    # jump to label 1
+    bl  .Label
+.Label:
+    # load LR into R4
+    mflr  4
+    # compute abs address of label .L_finish
+    addi  4, 4, .L_finish - .Label
+    # restore LR
+    mtlr  0
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns
+    stw  4, 168(3)
+
+    # restore return address from R6
+    mtlr  6
+
+    blr  # return pointer to context-data
+
+.L_finish:
+    # save return address into R0
+    mflr  0
+    # save return address on stack, set up stack frame
+    stw  0, 8(1)
+    # allocate stack space, R1 % 16 == 0
+    stwu  1, -32(1)
+
+    # exit code is zero
+    li  3, 0
+    # exit application
+    bl  ._exit
+    nop
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_gas.asm b/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_gas.asm
new file mode 100644
index 0000000000..958a2a7b6d
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_gas.asm
@@ -0,0 +1,174 @@
+/*
+            Copyright Oliver Kowalke 2009.
+            Copyright Thomas Sailer 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+            http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*************************************************************************************
+* ---------------------------------------------------------------------------------- *
+* |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   | *
+* ---------------------------------------------------------------------------------- *
+* |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  | *
+* ---------------------------------------------------------------------------------- *
+* | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  | *
+* ---------------------------------------------------------------------------------- *
+* |        limit      |         base       |         R12       |         R13       | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  | *
+* ---------------------------------------------------------------------------------- *
+* |        R14        |         R15        |         RDI       |        RSI        | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  | *
+* ---------------------------------------------------------------------------------- *
+* |        RBX        |         RBP        |       hidden      |        RIP        | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  | *
+* ---------------------------------------------------------------------------------- *
+* |                                   parameter area                               | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  | *
+* ---------------------------------------------------------------------------------- *
+* |       FCTX        |        DATA        |                                       | *
+* ---------------------------------------------------------------------------------- *
+**************************************************************************************/
+
+.file	"make_x86_64_ms_pe_gas.asm"
+.text
+.p2align 4,,15
+.globl	make_fcontext
+.def	make_fcontext;	.scl	2;	.type	32;	.endef
+.seh_proc	make_fcontext
+make_fcontext:
+.seh_endprologue
+
+    /* first arg of make_fcontext() == top of context-stack */
+    movq  %rcx, %rax
+
+    /* shift address in RAX to lower 16 byte boundary */
+    /* == pointer to fcontext_t and address of context stack */
+    andq  $-16, %rax
+
+    /* reserve space for context-data on context-stack */
+    /* on context-function entry: (RSP -0x8) % 16 == 0 */
+    leaq  -0x150(%rax), %rax
+
+    /* third arg of make_fcontext() == address of context-function */
+    movq  %r8, 0x100(%rax)
+
+    /* first arg of make_fcontext() == top of context-stack */
+    /* save top address of context stack as 'base' */
+    movq  %rcx, 0xc8(%rax)
+    /* second arg of make_fcontext() == size of context-stack */
+    /* negate stack size for LEA instruction (== substraction) */
+    negq  %rdx
+    /* compute bottom address of context stack (limit) */
+    leaq  (%rcx,%rdx), %rcx
+    /* save bottom address of context stack as 'limit' */
+    movq  %rcx, 0xc0(%rax)
+    /* save address of context stack limit as 'dealloction stack' */
+    movq  %rcx, 0xb8(%rax)
+	/* set fiber-storage to zero */
+    xorq  %rcx, %rcx
+    movq  %rcx, 0xb0(%rax)
+
+	/* save MMX control- and status-word */
+    stmxcsr  0xa0(%rax)
+    /* save x87 control-word */
+    fnstcw   0xa4(%rax)
+
+    /* compute address of transport_t */
+    leaq  0x140(%rax), %rcx
+    /* store address of transport_t in hidden field */
+    movq %rcx, 0x110(%rax)
+
+    /* compute abs address of label trampoline */
+    leaq  trampoline(%rip), %rcx
+    /* save address of finish as return-address for context-function */
+    /* will be entered after jump_fcontext() first time */
+    movq  %rcx, 0x118(%rax)
+
+    /* compute abs address of label finish */
+    leaq  finish(%rip), %rcx
+    /* save address of finish as return-address for context-function */
+    /* will be entered after context-function returns */
+    movq  %rcx, 0x108(%rax)
+
+    ret /* return pointer to context-data */
+
+trampoline:
+    /* store return address on stack */
+    /* fix stack alignment */ 
+    pushq %rbp
+    /* jump to context-function */
+    jmp *%rbx
+
+finish:
+    /* 32byte shadow-space for _exit() */
+    andq  $-32, %rsp
+    /* 32byte shadow-space for _exit() are */
+    /* already reserved by make_fcontext() */
+    /* exit code is zero */
+    xorq  %rcx, %rcx
+    /* exit application */
+    call  _exit
+    hlt
+.seh_endproc
+
+.def	_exit;	.scl	2;	.type	32;	.endef  /* standard C library function */
+
+.section .drectve
+.ascii " -export:\"make_fcontext\""
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_masm.asm b/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_masm.asm
new file mode 100644
index 0000000000..8f6c959a83
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_masm.asm
@@ -0,0 +1,163 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ----------------------------------------------------------------------------------
+;  |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   |
+;  ----------------------------------------------------------------------------------
+;  |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   |
+;  ----------------------------------------------------------------------------------
+;  |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   |
+;  ----------------------------------------------------------------------------------
+;  |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   |
+;  ----------------------------------------------------------------------------------
+;  |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   |
+;  ----------------------------------------------------------------------------------
+;  |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  |
+;  ----------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   |
+;  ----------------------------------------------------------------------------------
+;  |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  |
+;  ----------------------------------------------------------------------------------
+;  |        limit      |         base       |         R12       |         R13       |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  |
+;  ----------------------------------------------------------------------------------
+;  |        R14        |         R15        |         RDI       |        RSI        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   |
+;  ----------------------------------------------------------------------------------
+;  |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  |
+;  ----------------------------------------------------------------------------------
+;  |        RBX        |         RBP        |       hidden      |        RIP        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   |
+;  ----------------------------------------------------------------------------------
+;  |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  |
+;  ----------------------------------------------------------------------------------
+;  |                                   parameter area                               |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   |
+;  ----------------------------------------------------------------------------------
+;  |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  |
+;  ----------------------------------------------------------------------------------
+;  |       FCTX        |        DATA        |                                       |
+;  ----------------------------------------------------------------------------------
+
+; standard C library function
+EXTERN  _exit:PROC
+.code
+
+; generate function table entry in .pdata and unwind information in
+make_fcontext PROC BOOST_CONTEXT_EXPORT FRAME
+    ; .xdata for a function's structured exception handling unwind behavior
+    .endprolog
+
+    ; first arg of make_fcontext() == top of context-stack
+    mov  rax, rcx
+
+    ; shift address in RAX to lower 16 byte boundary
+    ; == pointer to fcontext_t and address of context stack
+    and  rax, -16
+
+    ; reserve space for context-data on context-stack
+    ; on context-function entry: (RSP -0x8) % 16 == 0
+    sub  rax, 0150h
+
+    ; third arg of make_fcontext() == address of context-function
+    ; stored in RBX
+    mov  [rax+0100h], r8
+
+    ; first arg of make_fcontext() == top of context-stack
+    ; save top address of context stack as 'base'
+    mov  [rax+0c8h], rcx
+    ; second arg of make_fcontext() == size of context-stack
+    ; negate stack size for LEA instruction (== substraction)
+    neg  rdx
+    ; compute bottom address of context stack (limit)
+    lea  rcx, [rcx+rdx]
+    ; save bottom address of context stack as 'limit'
+    mov  [rax+0c0h], rcx
+    ; save address of context stack limit as 'dealloction stack'
+    mov  [rax+0b8h], rcx
+	; set fiber-storage to zero
+	xor  rcx, rcx
+    mov  [rax+0b0h], rcx
+
+	; save MMX control- and status-word
+    stmxcsr  [rax+0a0h]
+    ; save x87 control-word
+    fnstcw  [rax+0a4h]
+
+    ; compute address of transport_t
+    lea rcx, [rax+0140h]
+    ; store address of transport_t in hidden field
+    mov [rax+0110h], rcx
+
+    ; compute abs address of label trampoline
+    lea  rcx, trampoline
+    ; save address of trampoline as return-address for context-function
+    ; will be entered after calling jump_fcontext() first time
+    mov  [rax+0118h], rcx
+
+    ; compute abs address of label finish
+    lea  rcx, finish
+    ; save address of finish as return-address for context-function in RBP
+    ; will be entered after context-function returns 
+    mov  [rax+0108h], rcx
+
+    ret ; return pointer to context-data
+
+trampoline:
+    ; store return address on stack
+    ; fix stack alignment
+    push rbp
+    ; jump to context-function
+    jmp rbx
+
+finish:
+    ; exit code is zero
+    xor  rcx, rcx
+    ; exit application
+    call  _exit
+    hlt
+make_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_masm.masm b/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_masm.masm
new file mode 100644
index 0000000000..8f6c959a83
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/make_x86_64_ms_pe_masm.masm
@@ -0,0 +1,163 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ----------------------------------------------------------------------------------
+;  |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   |
+;  ----------------------------------------------------------------------------------
+;  |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   |
+;  ----------------------------------------------------------------------------------
+;  |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   |
+;  ----------------------------------------------------------------------------------
+;  |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   |
+;  ----------------------------------------------------------------------------------
+;  |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   |
+;  ----------------------------------------------------------------------------------
+;  |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  |
+;  ----------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   |
+;  ----------------------------------------------------------------------------------
+;  |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  |
+;  ----------------------------------------------------------------------------------
+;  |        limit      |         base       |         R12       |         R13       |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  |
+;  ----------------------------------------------------------------------------------
+;  |        R14        |         R15        |         RDI       |        RSI        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   |
+;  ----------------------------------------------------------------------------------
+;  |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  |
+;  ----------------------------------------------------------------------------------
+;  |        RBX        |         RBP        |       hidden      |        RIP        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   |
+;  ----------------------------------------------------------------------------------
+;  |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  |
+;  ----------------------------------------------------------------------------------
+;  |                                   parameter area                               |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   |
+;  ----------------------------------------------------------------------------------
+;  |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  |
+;  ----------------------------------------------------------------------------------
+;  |       FCTX        |        DATA        |                                       |
+;  ----------------------------------------------------------------------------------
+
+; standard C library function
+EXTERN  _exit:PROC
+.code
+
+; generate function table entry in .pdata and unwind information in
+make_fcontext PROC BOOST_CONTEXT_EXPORT FRAME
+    ; .xdata for a function's structured exception handling unwind behavior
+    .endprolog
+
+    ; first arg of make_fcontext() == top of context-stack
+    mov  rax, rcx
+
+    ; shift address in RAX to lower 16 byte boundary
+    ; == pointer to fcontext_t and address of context stack
+    and  rax, -16
+
+    ; reserve space for context-data on context-stack
+    ; on context-function entry: (RSP -0x8) % 16 == 0
+    sub  rax, 0150h
+
+    ; third arg of make_fcontext() == address of context-function
+    ; stored in RBX
+    mov  [rax+0100h], r8
+
+    ; first arg of make_fcontext() == top of context-stack
+    ; save top address of context stack as 'base'
+    mov  [rax+0c8h], rcx
+    ; second arg of make_fcontext() == size of context-stack
+    ; negate stack size for LEA instruction (== substraction)
+    neg  rdx
+    ; compute bottom address of context stack (limit)
+    lea  rcx, [rcx+rdx]
+    ; save bottom address of context stack as 'limit'
+    mov  [rax+0c0h], rcx
+    ; save address of context stack limit as 'dealloction stack'
+    mov  [rax+0b8h], rcx
+	; set fiber-storage to zero
+	xor  rcx, rcx
+    mov  [rax+0b0h], rcx
+
+	; save MMX control- and status-word
+    stmxcsr  [rax+0a0h]
+    ; save x87 control-word
+    fnstcw  [rax+0a4h]
+
+    ; compute address of transport_t
+    lea rcx, [rax+0140h]
+    ; store address of transport_t in hidden field
+    mov [rax+0110h], rcx
+
+    ; compute abs address of label trampoline
+    lea  rcx, trampoline
+    ; save address of trampoline as return-address for context-function
+    ; will be entered after calling jump_fcontext() first time
+    mov  [rax+0118h], rcx
+
+    ; compute abs address of label finish
+    lea  rcx, finish
+    ; save address of finish as return-address for context-function in RBP
+    ; will be entered after context-function returns 
+    mov  [rax+0108h], rcx
+
+    ret ; return pointer to context-data
+
+trampoline:
+    ; store return address on stack
+    ; fix stack alignment
+    push rbp
+    ; jump to context-function
+    jmp rbx
+
+finish:
+    ; exit code is zero
+    xor  rcx, rcx
+    ; exit application
+    call  _exit
+    hlt
+make_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S
new file mode 100644
index 0000000000..02a3b07fde
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S
@@ -0,0 +1,112 @@
+/*
+       Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.align  2
+.global ontop_fcontext
+.type   ontop_fcontext, %function
+ontop_fcontext:
+    # prepare stack for GP + FPU
+    sub  sp, sp, #0xb0
+
+    # save d8 - d15
+    stp  d8,  d9,  [sp, #0x00]
+    stp  d10, d11, [sp, #0x10]
+    stp  d12, d13, [sp, #0x20]
+    stp  d14, d15, [sp, #0x30]
+
+    # save x19-x30
+    stp  x19, x20, [sp, #0x40]
+    stp  x21, x22, [sp, #0x50]
+    stp  x23, x24, [sp, #0x60]
+    stp  x25, x26, [sp, #0x70]
+    stp  x27, x28, [sp, #0x80]
+    stp  x29, x30, [sp, #0x90]
+
+    # save LR as PC
+    str  x30, [sp, #0xa0]
+
+    # store RSP (pointing to context-data) in X5
+    mov  x4, sp
+
+    # restore RSP (pointing to context-data) from X1
+    mov  sp, x0
+
+    # load d8 - d15
+    ldp  d8,  d9,  [sp, #0x00]
+    ldp  d10, d11, [sp, #0x10]
+    ldp  d12, d13, [sp, #0x20]
+    ldp  d14, d15, [sp, #0x30]
+
+    # load x19-x30
+    ldp  x19, x20, [sp, #0x40]
+    ldp  x21, x22, [sp, #0x50]
+    ldp  x23, x24, [sp, #0x60]
+    ldp  x25, x26, [sp, #0x70]
+    ldp  x27, x28, [sp, #0x80]
+    ldp  x29, x30, [sp, #0x90]
+
+    # return transfer_t from jump
+    # pass transfer_t as first arg in context function
+    # X0 == FCTX, X1 == DATA
+    mov x0, x4
+
+    # skip pc
+    # restore stack from GP + FPU
+    add  sp, sp, #0xb0
+
+    # jump to ontop-function
+    ret x2
+.size   ontop_fcontext,.-ontop_fcontext
+# Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_arm64_aapcs_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_arm64_aapcs_macho_gas.S
new file mode 100644
index 0000000000..a387d06dd2
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_arm64_aapcs_macho_gas.S
@@ -0,0 +1,108 @@
+/*
+       Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.global _ontop_fcontext
+.balign 16
+_ontop_fcontext:
+    ; prepare stack for GP + FPU
+    sub  sp, sp, #0xb0
+
+    ; save d8 - d15
+    stp  d8,  d9,  [sp, #0x00]
+    stp  d10, d11, [sp, #0x10]
+    stp  d12, d13, [sp, #0x20]
+    stp  d14, d15, [sp, #0x30]
+
+    ; save x19-x30
+    stp  x19, x20, [sp, #0x40]
+    stp  x21, x22, [sp, #0x50]
+    stp  x23, x24, [sp, #0x60]
+    stp  x25, x26, [sp, #0x70]
+    stp  x27, x28, [sp, #0x80]
+    stp  x29, x30, [sp, #0x90]
+
+    ; save LR as PC
+    str  x30, [sp, #0xa0]
+
+    ; store RSP (pointing to context-data) in X5
+    mov  x4, sp
+
+    ; restore RSP (pointing to context-data) from X1
+    mov  sp, x0
+
+    ; load d8 - d15
+    ldp  d8,  d9,  [sp, #0x00]
+    ldp  d10, d11, [sp, #0x10]
+    ldp  d12, d13, [sp, #0x20]
+    ldp  d14, d15, [sp, #0x30]
+
+    ; load x19-x30
+    ldp  x19, x20, [sp, #0x40]
+    ldp  x21, x22, [sp, #0x50]
+    ldp  x23, x24, [sp, #0x60]
+    ldp  x25, x26, [sp, #0x70]
+    ldp  x27, x28, [sp, #0x80]
+    ldp  x29, x30, [sp, #0x90]
+
+    ; return transfer_t from jump
+    ; pass transfer_t as first arg in context function
+    ; X0 == FCTX, X1 == DATA
+    mov x0, x4
+
+    ; skip pc
+    ; restore stack from GP + FPU
+    add  sp, sp, #0xb0
+
+    ; jump to ontop-function
+    ret x2
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_elf_gas.S
new file mode 100644
index 0000000000..9d9198fc55
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_elf_gas.S
@@ -0,0 +1,91 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | s16 | s17 | s18 | s19 | s20 | s21 | s22 | s23 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  | s24 | s25 | s26 | s27 | s28 | s29 | s30 | s31 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |hiddn|  v1 |  v2 |  v3 |  v4 |  v5 |  v6 |  v7 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |  v8 |  lr |  pc | FCTX| DATA|                 |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl ontop_fcontext
+.align 2
+.type ontop_fcontext,%function
+ontop_fcontext:
+    @ save LR as PC
+    push {lr}
+    @ save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    @ prepare stack for FPU
+    sub  sp, sp, #64
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ save S16-S31
+    vstmia sp, {d8-d15}
+#endif
+
+    @ store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    @ restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+    @ store parent context in A2
+    mov  a2, a1
+
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ restore S16-S31
+    vldmia  sp, {d8-d15}
+#endif
+    @ prepare stack for FPU
+    add  sp, sp, #64
+
+    @ restore hidden,V1-V8,LR
+    pop {a1,v1-v8,lr}
+
+    @ return transfer_t from jump
+    str  a2, [a1, #0]
+    str  a3, [a1, #4]
+    @ pass transfer_t as first arg in context function
+    @ A1 == hidden, A2 == FCTX, A3 == DATA
+
+    @ skip PC
+    add  sp, sp, #4
+
+    @ jump to ontop-function
+    bx  a4
+.size ontop_fcontext,.-ontop_fcontext
+
+@ Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_macho_gas.S
new file mode 100644
index 0000000000..3633aca641
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_macho_gas.S
@@ -0,0 +1,100 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | s16 | s17 | s18 | s19 | s20 | s21 | s22 | s23 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  | s24 | s25 | s26 | s27 | s28 | s29 | s30 | s31 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  | sjlj|hiddn|  v1 |  v2 |  v3 |  v4 |  v5 |  v6 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |  v7 |  v8 |  lr |  pc | FCTX| DATA|           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _ontop_fcontext
+.align 2
+_ontop_fcontext:
+    @ save LR as PC
+    push {lr}
+    @ save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    @ locate TLS to save/restore SjLj handler
+    mrc  p15, 0, v2, c13, c0, #3
+    bic  v2, v2, #3
+
+    @ load TLS[__PTK_LIBC_DYLD_Unwind_SjLj_Key]
+    ldr  v1, [v2, #72]
+    @ save SjLj handler
+    push  {v1}
+
+    @ prepare stack for FPU
+    sub  sp, sp, #64
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ save S16-S31
+    vstmia sp, {d8-d15}
+#endif
+
+    @ store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    @ restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
+    @ restore S16-S31
+    vldmia  sp, {d8-d15}
+#endif
+    @ prepare stack for FPU
+    add  sp, sp, #64
+
+    @ restore SjLj handler
+    pop  {v1}
+    @ store SjLj handler in TLS
+    str  v1, [v2, #72]
+
+    @ store parent context in A2
+    mov  a2, a1
+
+    @ restore hidden,V1-V8,LR
+    pop {a1,v1-v8,lr}
+
+    @ return transfer_t from jump
+    str  a2, [a1, #0]
+    str  a3, [a1, #4]
+    @ pass transfer_t as first arg in context function
+    @ A1 == hidden, A2 == FCTX, A3 == DATA
+
+    @ skip PC
+    add  sp, sp, #4
+
+    @ jump to ontop-function
+    bx  a4
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_pe_armasm.asm b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_pe_armasm.asm
new file mode 100644
index 0000000000..f360a8ffca
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_pe_armasm.asm
@@ -0,0 +1,86 @@
+;/*
+;            Copyright Oliver Kowalke 2009.
+;   Distributed under the Boost Software License, Version 1.0.
+;      (See accompanying file LICENSE_1_0.txt or copy at
+;          http://www.boost.org/LICENSE_1_0.txt)
+;*/
+
+; *******************************************************
+; *                                                     *
+; *  -------------------------------------------------  *
+; *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+; *  -------------------------------------------------  *
+; *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+; *  -------------------------------------------------  *
+; *  |deall|limit| base|hiddn|  v1 |  v2 |  v3 |  v4 |  *
+; *  -------------------------------------------------  *
+; *  -------------------------------------------------  *
+; *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+; *  -------------------------------------------------  *
+; *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+; *  -------------------------------------------------  *
+; *  |  v5 |  v6 |  v7 |  v8 |  lr |  pc | FCTX| DATA|  *
+; *  -------------------------------------------------  *
+; *                                                     *
+; *******************************************************
+
+    AREA |.text|, CODE
+    ALIGN 4
+    EXPORT ontop_fcontext
+
+ontop_fcontext PROC
+    ; save LR as PC
+    push {lr}
+    ; save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    ; load TIB to save/restore thread size and limit.
+    ; we do not need preserve CPU flag and can use it's arg register
+    mrc     p15, #0, v1, c13, c0, #2
+
+    ; save current stack base
+    ldr  a1, [v1, #0x04]
+    push {a1}
+    ; save current stack limit
+    ldr  a1, [v1, #0x08]
+    push {a1}
+    ; save current deallocation stack
+    ldr  a1, [v1, #0xe0c]
+    push {a1}
+
+    ; store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    ; restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+    ; restore stack base
+    pop  {a1}
+    str  a1, [v1, #0x04]
+    ; restore stack limit
+    pop  {a1}
+    str  a1, [v1, #0x08]
+    ; restore deallocation stack
+    pop  {a1}
+    str  a1, [v1, #0xe0c]
+
+    ; store parent context in A2
+    mov  a2, a1
+
+    ; restore hidden,V1-V8,LR
+    pop {a1,v1-v8,lr}
+
+    ; return transfer_t from jump
+    str  a2, [a1, #0]
+    str  a3, [a1, #4]
+    ; pass transfer_t as first arg in context function
+    ; A1 == hidden, A2 == FCTX, A3 == DATA
+
+    ; skip PC
+    add  sp, sp, #4
+
+    ; jump to ontop-function
+    bx  a4
+
+    ENDP
+    END
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_pe_armasm.masm b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_pe_armasm.masm
new file mode 100644
index 0000000000..f360a8ffca
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_arm_aapcs_pe_armasm.masm
@@ -0,0 +1,86 @@
+;/*
+;            Copyright Oliver Kowalke 2009.
+;   Distributed under the Boost Software License, Version 1.0.
+;      (See accompanying file LICENSE_1_0.txt or copy at
+;          http://www.boost.org/LICENSE_1_0.txt)
+;*/
+
+; *******************************************************
+; *                                                     *
+; *  -------------------------------------------------  *
+; *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+; *  -------------------------------------------------  *
+; *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+; *  -------------------------------------------------  *
+; *  |deall|limit| base|hiddn|  v1 |  v2 |  v3 |  v4 |  *
+; *  -------------------------------------------------  *
+; *  -------------------------------------------------  *
+; *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+; *  -------------------------------------------------  *
+; *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+; *  -------------------------------------------------  *
+; *  |  v5 |  v6 |  v7 |  v8 |  lr |  pc | FCTX| DATA|  *
+; *  -------------------------------------------------  *
+; *                                                     *
+; *******************************************************
+
+    AREA |.text|, CODE
+    ALIGN 4
+    EXPORT ontop_fcontext
+
+ontop_fcontext PROC
+    ; save LR as PC
+    push {lr}
+    ; save hidden,V1-V8,LR
+    push {a1,v1-v8,lr}
+
+    ; load TIB to save/restore thread size and limit.
+    ; we do not need preserve CPU flag and can use it's arg register
+    mrc     p15, #0, v1, c13, c0, #2
+
+    ; save current stack base
+    ldr  a1, [v1, #0x04]
+    push {a1}
+    ; save current stack limit
+    ldr  a1, [v1, #0x08]
+    push {a1}
+    ; save current deallocation stack
+    ldr  a1, [v1, #0xe0c]
+    push {a1}
+
+    ; store RSP (pointing to context-data) in A1
+    mov  a1, sp
+
+    ; restore RSP (pointing to context-data) from A2
+    mov  sp, a2
+
+    ; restore stack base
+    pop  {a1}
+    str  a1, [v1, #0x04]
+    ; restore stack limit
+    pop  {a1}
+    str  a1, [v1, #0x08]
+    ; restore deallocation stack
+    pop  {a1}
+    str  a1, [v1, #0xe0c]
+
+    ; store parent context in A2
+    mov  a2, a1
+
+    ; restore hidden,V1-V8,LR
+    pop {a1,v1-v8,lr}
+
+    ; return transfer_t from jump
+    str  a2, [a1, #0]
+    str  a3, [a1, #4]
+    ; pass transfer_t as first arg in context function
+    ; A1 == hidden, A2 == FCTX, A3 == DATA
+
+    ; skip PC
+    add  sp, sp, #4
+
+    ; jump to ontop-function
+    bx  a4
+
+    ENDP
+    END
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_combined_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_combined_sysv_macho_gas.S
new file mode 100644
index 0000000000..20cbeb9f22
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_combined_sysv_macho_gas.S
@@ -0,0 +1,20 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__i386__)
+    #include "ontop_i386_sysv_macho_gas.S"
+#elif defined(__x86_64__)
+    #include "ontop_x86_64_sysv_macho_gas.S"
+#elif defined(__ppc__)
+    #include "ontop_ppc32_sysv_macho_gas.S"
+#elif defined(__ppc64__)
+    #include "ontop_ppc64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_gas.asm b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_gas.asm
new file mode 100644
index 0000000000..41f15f5b02
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_gas.asm
@@ -0,0 +1,125 @@
+/*
+            Copyright Oliver Kowalke 2009.
+            Copyright Thomas Sailer 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+            http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*************************************************************************************
+*  --------------------------------------------------------------------------------- *
+*  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    | *
+*  --------------------------------------------------------------------------------- *
+*  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  | *
+*  --------------------------------------------------------------------------------- *
+*  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   | *
+*  --------------------------------------------------------------------------------- *
+*  --------------------------------------------------------------------------------- *
+*  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   | *
+*  --------------------------------------------------------------------------------- *
+*  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  | *
+*  --------------------------------------------------------------------------------- *
+*  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR| *
+*  --------------------------------------------------------------------------------- *
+**************************************************************************************/
+
+.file	"ontop_i386_ms_pe_gas.asm"
+.text
+.p2align 4,,15
+.globl	_ontop_fcontext
+.def	_ontop_fcontext;	.scl	2;	.type	32;	.endef
+_ontop_fcontext:
+    /* prepare stack */
+    leal  -0x2c(%esp), %esp
+
+#if !defined(BOOST_USE_TSX)
+    /* save MMX control- and status-word */
+    stmxcsr  (%esp)
+    /* save x87 control-word */
+    fnstcw  0x4(%esp)
+#endif
+
+    /* load NT_TIB */
+    movl  %fs:(0x18), %edx
+    /* load fiber local storage */
+    movl  0x10(%edx), %eax
+    movl  %eax, 0x8(%esp)
+    /* load current dealloction stack */
+    movl  0xe0c(%edx), %eax
+    movl  %eax, 0xc(%esp)
+    /* load current stack limit */
+    movl  0x8(%edx), %eax
+    movl  %eax, 0x10(%esp)
+    /* load current stack base */
+    movl  0x4(%edx), %eax
+    movl  %eax, 0x14(%esp)
+    /* load current SEH exception list */
+    movl  (%edx), %eax
+    movl  %eax, 0x18(%esp)
+
+    movl  %edi, 0x1c(%esp)  /* save EDI */
+    movl  %esi, 0x20(%esp)  /* save ESI */
+    movl  %ebx, 0x24(%esp)  /* save EBX */
+    movl  %ebp, 0x28(%esp)  /* save EBP */
+
+    /* store ESP (pointing to context-data) in ECX */
+    movl  %esp, %ecx
+
+    /* first arg of ontop_fcontext() == fcontext to jump to */
+    movl  0x30(%esp), %eax
+
+	/* pass parent fcontext_t */
+	movl  %ecx, 0x30(%eax)
+
+    /* second arg of ontop_fcontext() == data to be transferred */
+    movl  0x34(%esp), %ecx
+
+	/* pass data */
+	movl  %ecx, 0x34(%eax)
+
+    /* third arg of ontop_fcontext() == ontop-function */
+    movl  0x38(%esp), %ecx
+
+    /* restore ESP (pointing to context-data) from EDX */
+    movl  %eax, %esp
+
+#if !defined(BOOST_USE_TSX)
+    /* restore MMX control- and status-word */
+    ldmxcsr  (%esp)
+    /* restore x87 control-word */
+    fldcw  0x4(%esp)
+#endif
+
+    /* restore NT_TIB into EDX */
+    movl  %fs:(0x18), %edx
+    /* restore fiber local storage */
+    movl  0x8(%esp), %eax
+    movl  %eax, 0x10(%edx)
+    /* restore current deallocation stack */
+    movl  0xc(%esp), %eax
+    movl  %eax, 0xe0c(%edx)
+    /* restore current stack limit */
+    movl  0x10(%esp), %eax
+    movl  %eax, 0x08(%edx)
+    /* restore current stack base */
+    movl  0x14(%esp), %eax
+    movl  %eax, 0x04(%edx)
+    /* restore current SEH exception list */
+    movl  0x18(%esp), %eax
+    movl  %eax, (%edx)
+
+    movl  0x1c(%esp), %edi  /* restore EDI */
+    movl  0x20(%esp), %esi  /* restore ESI */
+    movl  0x24(%esp), %ebx  /* restore EBX */
+    movl  0x28(%esp), %ebp  /* restore EBP */
+
+    /* prepare stack */
+    leal  0x2c(%esp), %esp
+
+    /* keep return-address on stack */
+
+    /* jump to context */
+    jmp  *%ecx
+
+.section .drectve
+.ascii " -export:\"ontop_fcontext\""
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_masm.asm b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_masm.asm
new file mode 100644
index 0000000000..82246a4a2c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_masm.asm
@@ -0,0 +1,124 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ---------------------------------------------------------------------------------
+;  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    |
+;  ---------------------------------------------------------------------------------
+;  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  |
+;  ---------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   |
+;  ---------------------------------------------------------------------------------
+;  ---------------------------------------------------------------------------------
+;  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   |
+;  ---------------------------------------------------------------------------------
+;  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  |
+;  ---------------------------------------------------------------------------------
+;  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR|
+;  ---------------------------------------------------------------------------------
+
+.386
+.XMM
+.model flat, c
+.code
+
+ontop_fcontext PROC BOOST_CONTEXT_EXPORT
+    ; prepare stack
+    lea  esp, [esp-02ch]
+
+IFNDEF BOOST_USE_TSX
+    ; save MMX control- and status-word
+    stmxcsr  [esp]
+    ; save x87 control-word
+    fnstcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into ECX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; load fiber local storage
+    mov  eax, [edx+010h]
+    mov  [esp+08h], eax
+    ; load current deallocation stack
+    mov  eax, [edx+0e0ch]
+    mov  [esp+0ch], eax
+    ; load current stack limit
+    mov  eax, [edx+08h]
+    mov  [esp+010h], eax
+    ; load current stack base
+    mov  eax, [edx+04h]
+    mov  [esp+014h], eax
+    ; load current SEH exception list
+    mov  eax, [edx]
+    mov  [esp+018h], eax
+
+    mov  [esp+01ch], edi  ; save EDI 
+    mov  [esp+020h], esi  ; save ESI 
+    mov  [esp+024h], ebx  ; save EBX 
+    mov  [esp+028h], ebp  ; save EBP 
+
+    ; store ESP (pointing to context-data) in ECX
+    mov  ecx, esp
+
+    ; first arg of ontop_fcontext() == fcontext to jump to
+    mov  eax, [esp+030h]
+
+	; pass parent fcontext_t
+	mov  [eax+030h], ecx
+
+    ; second arg of ontop_fcontext() == data to be transferred
+    mov  ecx, [esp+034h]
+
+	; pass data
+	mov  [eax+034h], ecx
+
+    ; third arg of ontop_fcontext() == ontop-function
+    mov  ecx, [esp+038h]
+    
+    ; restore ESP (pointing to context-data) from EAX
+    mov  esp, eax
+
+IFNDEF BOOST_USE_TSX
+    ; restore MMX control- and status-word
+    ldmxcsr  [esp]
+    ; restore x87 control-word
+    fldcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into EDX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; restore fiber local storage
+    mov  eax, [esp+08h]
+    mov  [edx+010h], eax
+    ; restore current deallocation stack
+    mov  eax, [esp+0ch]
+    mov  [edx+0e0ch], eax
+    ; restore current stack limit
+    mov  eax, [esp+010h]
+    mov  [edx+08h], eax
+    ; restore current stack base
+    mov  eax, [esp+014h]
+    mov  [edx+04h], eax
+    ; restore current SEH exception list
+    mov  eax, [esp+018h]
+    mov  [edx], eax
+
+    mov  edi, [esp+01ch]  ; restore EDI 
+    mov  esi, [esp+020h]  ; restore ESI 
+    mov  ebx, [esp+024h]  ; restore EBX 
+    mov  ebp, [esp+028h]  ; restore EBP 
+
+    ; prepare stack
+    lea  esp, [esp+02ch]
+
+    ; keep return-address on stack
+
+    ; jump to context
+    jmp ecx
+ontop_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_masm.masm b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_masm.masm
new file mode 100644
index 0000000000..82246a4a2c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_ms_pe_masm.masm
@@ -0,0 +1,124 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ---------------------------------------------------------------------------------
+;  |    0    |    1    |    2    |    3    |    4    |    5    |    6    |    7    |
+;  ---------------------------------------------------------------------------------
+;  |    0h   |   04h   |   08h   |   0ch   |   010h  |   014h  |   018h  |   01ch  |
+;  ---------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw| fc_strg |fc_deallo|  limit  |   base  |  fc_seh |   EDI   |
+;  ---------------------------------------------------------------------------------
+;  ---------------------------------------------------------------------------------
+;  |    8    |    9    |   10    |    11   |    12   |    13   |    14   |    15   |
+;  ---------------------------------------------------------------------------------
+;  |   020h  |  024h   |  028h   |   02ch  |   030h  |   034h  |   038h  |   03ch  |
+;  ---------------------------------------------------------------------------------
+;  |   ESI   |   EBX   |   EBP   |   EIP   |    to   |   data  |  EH NXT |SEH HNDLR|
+;  ---------------------------------------------------------------------------------
+
+.386
+.XMM
+.model flat, c
+.code
+
+ontop_fcontext PROC BOOST_CONTEXT_EXPORT
+    ; prepare stack
+    lea  esp, [esp-02ch]
+
+IFNDEF BOOST_USE_TSX
+    ; save MMX control- and status-word
+    stmxcsr  [esp]
+    ; save x87 control-word
+    fnstcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into ECX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; load fiber local storage
+    mov  eax, [edx+010h]
+    mov  [esp+08h], eax
+    ; load current deallocation stack
+    mov  eax, [edx+0e0ch]
+    mov  [esp+0ch], eax
+    ; load current stack limit
+    mov  eax, [edx+08h]
+    mov  [esp+010h], eax
+    ; load current stack base
+    mov  eax, [edx+04h]
+    mov  [esp+014h], eax
+    ; load current SEH exception list
+    mov  eax, [edx]
+    mov  [esp+018h], eax
+
+    mov  [esp+01ch], edi  ; save EDI 
+    mov  [esp+020h], esi  ; save ESI 
+    mov  [esp+024h], ebx  ; save EBX 
+    mov  [esp+028h], ebp  ; save EBP 
+
+    ; store ESP (pointing to context-data) in ECX
+    mov  ecx, esp
+
+    ; first arg of ontop_fcontext() == fcontext to jump to
+    mov  eax, [esp+030h]
+
+	; pass parent fcontext_t
+	mov  [eax+030h], ecx
+
+    ; second arg of ontop_fcontext() == data to be transferred
+    mov  ecx, [esp+034h]
+
+	; pass data
+	mov  [eax+034h], ecx
+
+    ; third arg of ontop_fcontext() == ontop-function
+    mov  ecx, [esp+038h]
+    
+    ; restore ESP (pointing to context-data) from EAX
+    mov  esp, eax
+
+IFNDEF BOOST_USE_TSX
+    ; restore MMX control- and status-word
+    ldmxcsr  [esp]
+    ; restore x87 control-word
+    fldcw  [esp+04h]
+ENDIF
+
+    assume  fs:nothing
+    ; load NT_TIB into EDX
+    mov  edx, fs:[018h]
+    assume  fs:error
+    ; restore fiber local storage
+    mov  eax, [esp+08h]
+    mov  [edx+010h], eax
+    ; restore current deallocation stack
+    mov  eax, [esp+0ch]
+    mov  [edx+0e0ch], eax
+    ; restore current stack limit
+    mov  eax, [esp+010h]
+    mov  [edx+08h], eax
+    ; restore current stack base
+    mov  eax, [esp+014h]
+    mov  [edx+04h], eax
+    ; restore current SEH exception list
+    mov  eax, [esp+018h]
+    mov  [edx], eax
+
+    mov  edi, [esp+01ch]  ; restore EDI 
+    mov  esi, [esp+020h]  ; restore ESI 
+    mov  ebx, [esp+024h]  ; restore EBX 
+    mov  ebp, [esp+028h]  ; restore EBP 
+
+    ; prepare stack
+    lea  esp, [esp+02ch]
+
+    ; keep return-address on stack
+
+    ; jump to context
+    jmp ecx
+ontop_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_i386_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_sysv_elf_gas.S
new file mode 100644
index 0000000000..03eb0f0c09
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_sysv_elf_gas.S
@@ -0,0 +1,99 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/****************************************************************************************
+ *                                                                                      *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    0    |    1    |    2    |    3    |    4     |    5    |    6    |    7    |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x0   |   0x4   |   0x8   |   0xc   |   0x10   |   0x14  |   0x18  |   0x1c  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  | fc_mxcsr|fc_x87_cw|  guard  |   EDI   |   ESI    |   EBX   |   EBP   |   EIP   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    8    |    9    |    10   |    11   |    12    |    13   |    14   |    15   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x20  |   0x24  |   0x28  |                                                  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |  hidden |    to   |   data  |                                                  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *                                                                                      *
+ ****************************************************************************************/
+
+.text
+.globl ontop_fcontext
+.align 2
+.type ontop_fcontext,@function
+ontop_fcontext:
+    leal  -0x1c(%esp), %esp  /* prepare stack */
+
+#if !defined(BOOST_USE_TSX)
+    stmxcsr  (%esp)     /* save MMX control- and status-word */
+    fnstcw   0x4(%esp)  /* save x87 control-word */
+#endif
+
+#if defined(TLS_STACK_PROTECTOR)
+    movl  %gs:0x14, %ecx    /* read stack guard from TLS record */
+    movl  %ecx, 0x8(%esp)   /* save stack guard */
+#endif
+
+    movl  %edi, 0xc(%esp)  /* save EDI */
+    movl  %esi, 0x10(%esp)  /* save ESI */
+    movl  %ebx, 0x14(%esp)  /* save EBX */
+    movl  %ebp, 0x18(%esp)  /* save EBP */
+
+    /* store ESP (pointing to context-data) in ECX */
+    movl  %esp, %ecx
+
+    /* first arg of ontop_fcontext() == fcontext to jump to */
+    movl  0x24(%esp), %eax
+
+    /* pass parent fcontext_t */
+    movl  %ecx, 0x24(%eax)
+
+    /* second arg of ontop_fcontext() == data to be transferred */
+    movl  0x28(%esp), %ecx
+
+    /* pass data */
+    movl %ecx, 0x28(%eax)
+
+    /* third arg of ontop_fcontext() == ontop-function */
+    movl  0x2c(%esp), %ecx
+
+    /* restore ESP (pointing to context-data) from EAX */
+    movl  %eax, %esp
+
+    /* address of returned transport_t */
+    movl 0x20(%esp), %eax
+    /* return parent fcontext_t */
+    movl  %ecx, (%eax)
+    /* return data */
+    movl %edx, 0x4(%eax)
+
+#if !defined(BOOST_USE_TSX)
+    ldmxcsr  (%esp)     /* restore MMX control- and status-word */
+    fldcw    0x4(%esp)  /* restore x87 control-word */
+#endif
+
+#if defined(TLS_STACK_PROTECTOR)
+    movl  0x8(%esp), %edx  /* load stack guard */
+    movl  %edx, %gs:0x14   /* restore stack guard to TLS record */
+#endif
+
+    movl  0xc(%esp), %edi  /* restore EDI */
+    movl  0x10(%esp), %esi  /* restore ESI */
+    movl  0x14(%esp), %ebx  /* restore EBX */
+    movl  0x18(%esp), %ebp  /* restore EBP */
+
+    leal  0x1c(%esp), %esp  /* prepare stack */
+
+    /* jump to context */
+    jmp *%ecx
+.size ontop_fcontext,.-ontop_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_i386_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_sysv_macho_gas.S
new file mode 100644
index 0000000000..3a88372b3a
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_sysv_macho_gas.S
@@ -0,0 +1,81 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/****************************************************************************************
+ *                                                                                      *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    0    |    1    |    2    |    3    |    4     |    5    |    6    |    7    |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x0   |   0x4   |   0x8   |   0xc   |   0x10   |   0x14  |   0x18  |   0x1c  |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  | fc_mxcsr|fc_x87_cw|   EDI   |   ESI   |   EBX    |   EBP   |   EIP   |    to   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |    8    |    9    |    10   |    11   |    12    |    13   |    14   |    15   |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   0x20  |                                                                      |  *
+ *  ----------------------------------------------------------------------------------  *
+ *  |   data  |                                                                      |  *
+ *  ----------------------------------------------------------------------------------  *
+ *                                                                                      *
+ ****************************************************************************************/
+
+.text
+.globl _ontop_fcontext
+.align 2
+_ontop_fcontext:
+    leal  -0x18(%esp), %esp  /* prepare stack */
+
+#if !defined(BOOST_USE_TSX)
+    stmxcsr  (%esp)     /* save MMX control- and status-word */
+    fnstcw   0x4(%esp)  /* save x87 control-word */
+#endif
+
+    movl  %edi, 0x8(%esp)  /* save EDI */
+    movl  %esi, 0xc(%esp)  /* save ESI */
+    movl  %ebx, 0x10(%esp)  /* save EBX */
+    movl  %ebp, 0x14(%esp)  /* save EBP */
+
+    /* store ESP (pointing to context-data) in ECX */
+    movl  %esp, %ecx
+
+    /* first arg of ontop_fcontext() == fcontext to jump to */
+    movl  0x1c(%esp), %eax
+
+    /* pass parent fcontext_t */
+    movl  %ecx, 0x1c(%eax)
+
+    /* second arg of ontop_fcontext() == data to be transferred */
+    movl  0x20(%esp), %ecx
+
+    /* pass data */
+    movl %ecx, 0x20(%eax)
+
+    /* third arg of ontop_fcontext() == ontop-function */
+    movl  0x24(%esp), %ecx
+
+    /* restore ESP (pointing to context-data) from EAX */
+    movl  %eax, %esp
+
+    /* return parent fcontext_t */
+    movl  %ecx, %eax
+    /* returned data is stored in EDX */
+
+#if !defined(BOOST_USE_TSX)
+    ldmxcsr  (%esp)     /* restore MMX control- and status-word */
+    fldcw    0x4(%esp)  /* restore x87 control-word */
+#endif
+
+    movl  0x8(%esp), %edi  /* restore EDI */
+    movl  0xc(%esp), %esi  /* restore ESI */
+    movl  0x10(%esp), %ebx  /* restore EBX */
+    movl  0x14(%esp), %ebp  /* restore EBP */
+
+    leal  0x18(%esp), %esp  /* prepare stack */
+
+    /* jump to context */
+    jmp *%ecx
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_i386_x86_64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_x86_64_sysv_macho_gas.S
new file mode 100644
index 0000000000..393c5fe43e
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_i386_x86_64_sysv_macho_gas.S
@@ -0,0 +1,16 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__i386__)
+    #include "ontop_i386_sysv_macho_gas.S"
+#elif defined(__x86_64__)
+    #include "ontop_x86_64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_mips32_o32_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_mips32_o32_elf_gas.S
new file mode 100644
index 0000000000..238c00ecd7
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_mips32_o32_elf_gas.S
@@ -0,0 +1,119 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F20    |    F22    |    F24    |    F26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F28    |    F30    |  S0 |  S1 |  S2 |  S3 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |  S4 |  S5 |  S6 |  S7 |  FP |hiddn|  RA |  PC |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |       ABI ARGS        |  GP | FCTX| DATA|     |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ * *****************************************************/
+
+.text
+.globl ontop_fcontext
+.align 2
+.type ontop_fcontext,@function
+.ent ontop_fcontext
+ontop_fcontext:
+    # reserve space on stack
+    addiu $sp, $sp, -96
+
+    sw  $s0, 48($sp)  # save S0
+    sw  $s1, 52($sp)  # save S1
+    sw  $s2, 56($sp)  # save S2
+    sw  $s3, 60($sp)  # save S3
+    sw  $s4, 64($sp)  # save S4
+    sw  $s5, 68($sp)  # save S5
+    sw  $s6, 72($sp)  # save S6
+    sw  $s7, 76($sp)  # save S7
+    sw  $fp, 80($sp)  # save FP
+    sw  $a0, 84($sp)  # save hidden, address of returned transfer_t
+    sw  $ra, 88($sp)  # save RA
+    sw  $ra, 92($sp)  # save RA as PC
+
+#if defined(__mips_hard_float)
+    s.d  $f20, ($sp)  # save F20
+    s.d  $f22, 8($sp)  # save F22
+    s.d  $f24, 16($sp)  # save F24
+    s.d  $f26, 24($sp)  # save F26
+    s.d  $f28, 32($sp)  # save F28
+    s.d  $f30, 40($sp)  # save F30
+#endif
+
+    # store SP (pointing to context-data) in A0
+    move  $a0, $sp
+
+    # restore SP (pointing to context-data) from A1
+    move  $sp, $a1
+
+#if defined(__mips_hard_float)
+    l.d  $f20, ($sp)  # restore F20
+    l.d  $f22, 8($sp)  # restore F22
+    l.d  $f24, 16($sp)  # restore F24
+    l.d  $f26, 24($sp)  # restore F26
+    l.d  $f28, 32($sp)  # restore F28
+    l.d  $f30, 40($sp)  # restore F30
+#endif
+
+    lw  $s0, 48($sp)  # restore S0
+    lw  $s1, 52($sp)  # restore S1
+    lw  $s2, 56($sp)  # restore S2
+    lw  $s3, 60($sp)  # restore S3
+    lw  $s4, 64($sp)  # restore S4
+    lw  $s5, 68($sp)  # restore S5
+    lw  $s6, 72($sp)  # restore S6
+    lw  $s7, 76($sp)  # restore S7
+    lw  $fp, 80($sp)  # restore FP
+    lw  $v0, 84($sp)  # restore hidden, address of returned transfer_t
+    lw  $ra, 88($sp)  # restore RA
+
+    # load PC
+    move $t9, $a3
+
+    # adjust stack
+    addiu $sp, $sp, 96
+    
+    # return transfer_t from jump
+    sw  $a0, ($v0)  # fctx of transfer_t
+    sw  $a2, 4($v0) # data of transfer_t
+    # pass transfer_t as first arg in context function
+    # A0 == hidden, A1 == fctx, A2 == data
+    move  $a1, $a0 
+    move  $a0, $v0
+
+    # jump to context
+    jr  $t9
+.end ontop_fcontext
+.size ontop_fcontext, .-ontop_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_ppc64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_ppc64_sysv_macho_gas.S
new file mode 100644
index 0000000000..4632f4cc9e
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_ppc64_sysv_macho_gas.S
@@ -0,0 +1,16 @@
+/*
+            Copyright Sergue E. Leontiev 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+// Stub file for universal binary
+
+#if defined(__ppc__)
+    #include "ontop_ppc32_sysv_macho_gas.S"
+#elif defined(__ppc64__)
+    #include "ontop_ppc64_sysv_macho_gas.S"
+#else
+    #error "No arch's"
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_elf_gas.S
new file mode 100644
index 0000000000..54072694ef
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_elf_gas.S
@@ -0,0 +1,206 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl ontop_fcontext
+.align 2
+.type ontop_fcontext,@function
+ontop_fcontext:
+    # reserve space on stack
+    subi  %r1, %r1, 244
+
+    stfd  %f14, 0(%r1)  # save F14
+    stfd  %f15, 8(%r1)  # save F15
+    stfd  %f16, 16(%r1)  # save F16
+    stfd  %f17, 24(%r1)  # save F17
+    stfd  %f18, 32(%r1)  # save F18
+    stfd  %f19, 40(%r1)  # save F19
+    stfd  %f20, 48(%r1)  # save F20
+    stfd  %f21, 56(%r1)  # save F21
+    stfd  %f22, 64(%r1)  # save F22
+    stfd  %f23, 72(%r1)  # save F23
+    stfd  %f24, 80(%r1)  # save F24
+    stfd  %f25, 88(%r1)  # save F25
+    stfd  %f26, 96(%r1)  # save F26
+    stfd  %f27, 104(%r1)  # save F27
+    stfd  %f28, 112(%r1)  # save F28
+    stfd  %f29, 120(%r1)  # save F29
+    stfd  %f30, 128(%r1)  # save F30
+    stfd  %f31, 136(%r1)  # save F31
+    mffs  %f0  # load FPSCR
+    stfd  %f0, 144(%r1)  # save FPSCR
+
+    stw  %r13, 152(%r1)  # save R13
+    stw  %r14, 156(%r1)  # save R14
+    stw  %r15, 160(%r1)  # save R15
+    stw  %r16, 164(%r1)  # save R16
+    stw  %r17, 168(%r1)  # save R17
+    stw  %r18, 172(%r1)  # save R18
+    stw  %r19, 176(%r1)  # save R19
+    stw  %r20, 180(%r1)  # save R20
+    stw  %r21, 184(%r1)  # save R21
+    stw  %r22, 188(%r1)  # save R22
+    stw  %r23, 192(%r1)  # save R23
+    stw  %r24, 196(%r1)  # save R24
+    stw  %r25, 200(%r1)  # save R25
+    stw  %r26, 204(%r1)  # save R26
+    stw  %r27, 208(%r1)  # save R27
+    stw  %r28, 212(%r1)  # save R28
+    stw  %r29, 216(%r1)  # save R29
+    stw  %r30, 220(%r1)  # save R30
+    stw  %r31, 224(%r1)  # save R31
+    stw  %r3,  228(%r1)  # save hidden
+
+    # save CR
+    mfcr  %r0
+    stw   %r0, 232(%r1)
+    # save LR
+    mflr  %r0
+    stw   %r0, 236(%r1)
+    # save LR as PC
+    stw   %r0, 240(%r1)
+
+    # store RSP (pointing to context-data) in R7
+    mr  %r7, %r1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  %r1, %r4
+
+    lfd  %f14, 0(%r1)  # restore F14
+    lfd  %f15, 8(%r1)  # restore F15
+    lfd  %f16, 16(%r1)  # restore F16
+    lfd  %f17, 24(%r1)  # restore F17
+    lfd  %f18, 32(%r1)  # restore F18
+    lfd  %f19, 40(%r1)  # restore F19
+    lfd  %f20, 48(%r1)  # restore F20
+    lfd  %f21, 56(%r1)  # restore F21
+    lfd  %f22, 64(%r1)  # restore F22
+    lfd  %f23, 72(%r1)  # restore F23
+    lfd  %f24, 80(%r1)  # restore F24
+    lfd  %f25, 88(%r1)  # restore F25
+    lfd  %f26, 96(%r1)  # restore F26
+    lfd  %f27, 104(%r1)  # restore F27
+    lfd  %f28, 112(%r1)  # restore F28
+    lfd  %f29, 120(%r1)  # restore F29
+    lfd  %f30, 128(%r1)  # restore F30
+    lfd  %f31, 136(%r1)  # restore F31
+    lfd  %f0,  144(%r1)  # load FPSCR
+    mtfsf  0xff, %f0  # restore FPSCR
+
+    lwz  %r13, 152(%r1)  # restore R13
+    lwz  %r14, 156(%r1)  # restore R14
+    lwz  %r15, 160(%r1)  # restore R15
+    lwz  %r16, 164(%r1)  # restore R16
+    lwz  %r17, 168(%r1)  # restore R17
+    lwz  %r18, 172(%r1)  # restore R18
+    lwz  %r19, 176(%r1)  # restore R19
+    lwz  %r20, 180(%r1)  # restore R20
+    lwz  %r21, 184(%r1)  # restore R21
+    lwz  %r22, 188(%r1)  # restore R22
+    lwz  %r23, 192(%r1)  # restore R23
+    lwz  %r24, 196(%r1)  # restore R24
+    lwz  %r25, 200(%r1)  # restore R25
+    lwz  %r26, 204(%r1)  # restore R26
+    lwz  %r27, 208(%r1)  # restore R27
+    lwz  %r28, 212(%r1)  # restore R28
+    lwz  %r29, 216(%r1)  # restore R29
+    lwz  %r30, 220(%r1)  # restore R30
+    lwz  %r31, 224(%r1)  # restore R31
+    lwz  %r4,  228(%r1)  # restore hidden
+
+    # restore CR
+    lwz   %r0, 232(%r1)
+    mtcr  %r0
+    # restore LR
+    lwz   %r0, 236(%r1)
+    mtlr  %r0
+    # ignore PC
+
+    # adjust stack
+    addi  %r1, %r1, 244
+
+    # return transfer_t 
+    stw  %r7, 0(%r4)
+    stw  %r5, 4(%r4)
+
+    # restore CTR
+    mtctr %r6
+
+    # jump to ontop-function
+    bctr
+.size ontop_fcontext, .-ontop_fcontext
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_macho_gas.S
new file mode 100644
index 0000000000..1eb5f9340c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_macho_gas.S
@@ -0,0 +1,201 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.globl _ontop_fcontext
+.align 2
+_ontop_fcontext:
+    # reserve space on stack
+    subi  r1, r1, 244
+
+    stfd  f14, 0(r1)  # save F14
+    stfd  f15, 8(r1)  # save F15
+    stfd  f16, 16(r1)  # save F16
+    stfd  f17, 24(r1)  # save F17
+    stfd  f18, 32(r1)  # save F18
+    stfd  f19, 40(r1)  # save F19
+    stfd  f20, 48(r1)  # save F20
+    stfd  f21, 56(r1)  # save F21
+    stfd  f22, 64(r1)  # save F22
+    stfd  f23, 72(r1)  # save F23
+    stfd  f24, 80(r1)  # save F24
+    stfd  f25, 88(r1)  # save F25
+    stfd  f26, 96(r1)  # save F26
+    stfd  f27, 104(r1)  # save F27
+    stfd  f28, 112(r1)  # save F28
+    stfd  f29, 120(r1)  # save F29
+    stfd  f30, 128(r1)  # save F30
+    stfd  f31, 136(r1)  # save F31
+    mffs  f0  # load FPSCR
+    stfd  f0, 144(r1)  # save FPSCR
+
+    stw  r13, 152(r1)  # save R13
+    stw  r14, 156(r1)  # save R14
+    stw  r15, 160(r1)  # save R15
+    stw  r16, 164(r1)  # save R16
+    stw  r17, 168(r1)  # save R17
+    stw  r18, 172(r1)  # save R18
+    stw  r19, 176(r1)  # save R19
+    stw  r20, 180(r1)  # save R20
+    stw  r21, 184(r1)  # save R21
+    stw  r22, 188(r1)  # save R22
+    stw  r23, 192(r1)  # save R23
+    stw  r24, 196(r1)  # save R24
+    stw  r25, 200(r1)  # save R25
+    stw  r26, 204(r1)  # save R26
+    stw  r27, 208(r1)  # save R27
+    stw  r28, 212(r1)  # save R28
+    stw  r29, 216(r1)  # save R29
+    stw  r30, 220(r1)  # save R30
+    stw  r31, 224(r1)  # save R31
+    stw  r3,  228(r1)  # save hidden
+
+    # save CR
+    mfcr  r0
+    stw   r0, 232(r1)
+    # save LR
+    mflr  r0
+    stw   r0, 236(r1)
+    # save LR as PC
+    stw   r0, 240(r1)
+
+    # store RSP (pointing to context-data) in R7
+    mr  r7, r1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  r1, r4
+
+    lfd  f14, 0(r1)  # restore F14
+    lfd  f15, 8(r1)  # restore F15
+    lfd  f16, 16(r1)  # restore F16
+    lfd  f17, 24(r1)  # restore F17
+    lfd  f18, 32(r1)  # restore F18
+    lfd  f19, 40(r1)  # restore F19
+    lfd  f20, 48(r1)  # restore F20
+    lfd  f21, 56(r1)  # restore F21
+    lfd  f22, 64(r1)  # restore F22
+    lfd  f23, 72(r1)  # restore F23
+    lfd  f24, 80(r1)  # restore F24
+    lfd  f25, 88(r1)  # restore F25
+    lfd  f26, 96(r1)  # restore F26
+    lfd  f27, 104(r1)  # restore F27
+    lfd  f28, 112(r1)  # restore F28
+    lfd  f29, 120(r1)  # restore F29
+    lfd  f30, 128(r1)  # restore F30
+    lfd  f31, 136(r1)  # restore F31
+    lfd  f0,  144(r1)  # load FPSCR
+    mtfsf  0xff, f0  # restore FPSCR
+
+    lwz  r13, 152(r1)  # restore R13
+    lwz  r14, 156(r1)  # restore R14
+    lwz  r15, 160(r1)  # restore R15
+    lwz  r16, 164(r1)  # restore R16
+    lwz  r17, 168(r1)  # restore R17
+    lwz  r18, 172(r1)  # restore R18
+    lwz  r19, 176(r1)  # restore R19
+    lwz  r20, 180(r1)  # restore R20
+    lwz  r21, 184(r1)  # restore R21
+    lwz  r22, 188(r1)  # restore R22
+    lwz  r23, 192(r1)  # restore R23
+    lwz  r24, 196(r1)  # restore R24
+    lwz  r25, 200(r1)  # restore R25
+    lwz  r26, 204(r1)  # restore R26
+    lwz  r27, 208(r1)  # restore R27
+    lwz  r28, 212(r1)  # restore R28
+    lwz  r29, 216(r1)  # restore R29
+    lwz  r30, 220(r1)  # restore R30
+    lwz  r31, 224(r1)  # restore R31
+    lwz  r4,  228(r1)  # restore hidden
+
+    # restore CR
+    lwz   r0, 232(r1)
+    mtcr  r0
+    # restore LR
+    lwz   r0, 236(r1)
+    mtlr  r0
+    # ignore PC
+
+    # adjust stack
+    addi  r1, r1, 244
+
+    # return transfer_t 
+    stw  r7, 0(r4)
+    stw  r5, 4(r4)
+
+    # restore CTR
+    mtctr r6
+
+    # jump to ontop-function
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_xcoff_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_xcoff_gas.S
new file mode 100644
index 0000000000..a3c9fa2336
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc32_sysv_xcoff_gas.S
@@ -0,0 +1,203 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    F14    |    F15    |    F16    |    F17    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    F18    |    F19    |    F20    |    F21    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    F22    |    F23    |    F24    |    F25    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    F26    |    F27    |    F28    |    F29    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    F30    |    F31    |   fpscr   | R13 | R14 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  | R15 | R16 | R17 | R18 | R19 | R20 | R21 | R22 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  | R23 | R24 | R25 | R26 | R27 | R28 | R29 | R30 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | R31 |hiddn|  CR |  LR |  PC |bchai|linkr| FCTX|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  64 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | 256 |                                         |  *
+ *  -------------------------------------------------  *
+ *  | DATA|                                         |  * 
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+.globl .ontop_fcontext
+.globl  ontop_fcontext[DS]
+.align 2 
+.csect	ontop_fcontext[DS]
+ontop_fcontext:
+  .long	.ontop_fcontext
+.ontop_fcontext:
+    # reserve space on stack
+    subi  r1, r1, 244
+
+    stfd  f14, 0(r1)  # save F14
+    stfd  f15, 8(r1)  # save F15
+    stfd  f16, 16(r1)  # save F16
+    stfd  f17, 24(r1)  # save F17
+    stfd  f18, 32(r1)  # save F18
+    stfd  f19, 40(r1)  # save F19
+    stfd  f20, 48(r1)  # save F20
+    stfd  f21, 56(r1)  # save F21
+    stfd  f22, 64(r1)  # save F22
+    stfd  f23, 72(r1)  # save F23
+    stfd  f24, 80(r1)  # save F24
+    stfd  f25, 88(r1)  # save F25
+    stfd  f26, 96(r1)  # save F26
+    stfd  f27, 104(r1)  # save F27
+    stfd  f28, 112(r1)  # save F28
+    stfd  f29, 120(r1)  # save F29
+    stfd  f30, 128(r1)  # save F30
+    stfd  f31, 136(r1)  # save F31
+    mffs  f0  # load FPSCR
+    stfd  f0, 144(r1)  # save FPSCR
+
+    stw  r13, 152(r1)  # save R13
+    stw  r14, 156(r1)  # save R14
+    stw  r15, 160(r1)  # save R15
+    stw  r16, 164(r1)  # save R16
+    stw  r17, 168(r1)  # save R17
+    stw  r18, 172(r1)  # save R18
+    stw  r19, 176(r1)  # save R19
+    stw  r20, 180(r1)  # save R20
+    stw  r21, 184(r1)  # save R21
+    stw  r22, 188(r1)  # save R22
+    stw  r23, 192(r1)  # save R23
+    stw  r24, 196(r1)  # save R24
+    stw  r25, 200(r1)  # save R25
+    stw  r26, 204(r1)  # save R26
+    stw  r27, 208(r1)  # save R27
+    stw  r28, 212(r1)  # save R28
+    stw  r29, 216(r1)  # save R29
+    stw  r30, 220(r1)  # save R30
+    stw  r31, 224(r1)  # save R31
+    stw  r3,  228(r1)  # save hidden
+
+    # save CR
+    mfcr  r0
+    stw   r0, 232(r1)
+    # save LR
+    mflr  r0
+    stw   r0, 236(r1)
+    # save LR as PC
+    stw   r0, 240(r1)
+
+    # store RSP (pointing to context-data) in R7
+    mr  r7, r1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  r1, r4
+
+    lfd  f14, 0(r1)  # restore F14
+    lfd  f15, 8(r1)  # restore F15
+    lfd  f16, 16(r1)  # restore F16
+    lfd  f17, 24(r1)  # restore F17
+    lfd  f18, 32(r1)  # restore F18
+    lfd  f19, 40(r1)  # restore F19
+    lfd  f20, 48(r1)  # restore F20
+    lfd  f21, 56(r1)  # restore F21
+    lfd  f22, 64(r1)  # restore F22
+    lfd  f23, 72(r1)  # restore F23
+    lfd  f24, 80(r1)  # restore F24
+    lfd  f25, 88(r1)  # restore F25
+    lfd  f26, 96(r1)  # restore F26
+    lfd  f27, 104(r1)  # restore F27
+    lfd  f28, 112(r1)  # restore F28
+    lfd  f29, 120(r1)  # restore F29
+    lfd  f30, 128(r1)  # restore F30
+    lfd  f31, 136(r1)  # restore F31
+    lfd  f0,  144(r1)  # load FPSCR
+    mtfsf  0xff, f0  # restore FPSCR
+
+    lwz  r13, 152(r1)  # restore R13
+    lwz  r14, 156(r1)  # restore R14
+    lwz  r15, 160(r1)  # restore R15
+    lwz  r16, 164(r1)  # restore R16
+    lwz  r17, 168(r1)  # restore R17
+    lwz  r18, 172(r1)  # restore R18
+    lwz  r19, 176(r1)  # restore R19
+    lwz  r20, 180(r1)  # restore R20
+    lwz  r21, 184(r1)  # restore R21
+    lwz  r22, 188(r1)  # restore R22
+    lwz  r23, 192(r1)  # restore R23
+    lwz  r24, 196(r1)  # restore R24
+    lwz  r25, 200(r1)  # restore R25
+    lwz  r26, 204(r1)  # restore R26
+    lwz  r27, 208(r1)  # restore R27
+    lwz  r28, 212(r1)  # restore R28
+    lwz  r29, 216(r1)  # restore R29
+    lwz  r30, 220(r1)  # restore R30
+    lwz  r31, 224(r1)  # restore R31
+    lwz  r4,  228(r1)  # restore hidden
+
+    # restore CR
+    lwz   r0, 232(r1)
+    mtcr  r0
+    # restore LR
+    lwz   r0, 236(r1)
+    mtlr  r0
+    # ignore PC
+
+    # adjust stack
+    addi  r1, r1, 244
+
+    # return transfer_t 
+    stw  r7, 0(r4)
+    stw  r5, 4(r4)
+
+    # restore CTR
+    mtctr r6
+
+    # jump to ontop-function
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_elf_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_elf_gas.S
new file mode 100644
index 0000000000..14981c85a0
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_elf_gas.S
@@ -0,0 +1,240 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    TOC    |    R14    |    R15    |    R16    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    R17    |    R18    |     R19   |    R20    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    R21    |    R22    |    R23    |    R24    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    R25    |    R26    |    R27    |    R28    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    R29    |    R30    |    R31    |   hidden  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  |     CR    |     LR    |     PC    | back-chain|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  |  cr saved |  lr saved |  compiler |   linker  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | TOC saved |    FCTX   |    DATA   |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.globl ontop_fcontext
+#if _CALL_ELF == 2
+	.text
+	.align 2
+ontop_fcontext:
+        addis   %r2, %r12, .TOC.-ontop_fcontext@ha
+        addi    %r2, %r2, .TOC.-ontop_fcontext@l
+        .localentry ontop_fcontext, . - ontop_fcontext
+#else
+	.section ".opd","aw"
+	.align 3
+ontop_fcontext:
+# ifdef _CALL_LINUX
+        .quad   .L.ontop_fcontext,.TOC.@tocbase,0
+        .type   ontop_fcontext,@function
+        .text
+        .align 2
+.L.ontop_fcontext:
+# else
+        .hidden .ontop_fcontext
+        .globl  .ontop_fcontext
+        .quad   .ontop_fcontext,.TOC.@tocbase,0
+        .size   ontop_fcontext,24
+        .type   .ontop_fcontext,@function
+        .text
+        .align 2
+.ontop_fcontext:
+# endif
+#endif
+    # reserve space on stack
+    subi  %r1, %r1, 184
+
+#if _CALL_ELF != 2
+    std  %r2,  0(%r1)  # save TOC
+#endif
+    std  %r14, 8(%r1)  # save R14
+    std  %r15, 16(%r1)  # save R15
+    std  %r16, 24(%r1)  # save R16
+    std  %r17, 32(%r1)  # save R17
+    std  %r18, 40(%r1)  # save R18
+    std  %r19, 48(%r1)  # save R19
+    std  %r20, 56(%r1)  # save R20
+    std  %r21, 64(%r1)  # save R21
+    std  %r22, 72(%r1)  # save R22
+    std  %r23, 80(%r1)  # save R23
+    std  %r24, 88(%r1)  # save R24
+    std  %r25, 96(%r1)  # save R25
+    std  %r26, 104(%r1)  # save R26
+    std  %r27, 112(%r1)  # save R27
+    std  %r28, 120(%r1)  # save R28
+    std  %r29, 128(%r1)  # save R29
+    std  %r30, 136(%r1)  # save R30
+    std  %r31, 144(%r1)  # save R31
+#if _CALL_ELF != 2
+    std  %r3,  152(%r1)  # save hidden
+#endif
+
+    # save CR
+    mfcr  %r0
+    std   %r0, 160(%r1)
+    # save LR
+    mflr  %r0
+    std   %r0, 168(%r1)
+    # save LR as PC
+    std   %r0, 176(%r1)
+
+    # store RSP (pointing to context-data) in R7
+    mr  %r7, %r1
+
+#if _CALL_ELF == 2
+    # restore RSP (pointing to context-data) from R3
+    mr  %r1, %r3
+#else
+    # restore RSP (pointing to context-data) from R4
+    mr  %r1, %r4
+#endif
+
+    ld  %r14, 8(%r1)  # restore R14
+    ld  %r15, 16(%r1)  # restore R15
+    ld  %r16, 24(%r1)  # restore R16
+    ld  %r17, 32(%r1)  # restore R17
+    ld  %r18, 40(%r1)  # restore R18
+    ld  %r19, 48(%r1)  # restore R19
+    ld  %r20, 56(%r1)  # restore R20
+    ld  %r21, 64(%r1)  # restore R21
+    ld  %r22, 72(%r1)  # restore R22
+    ld  %r23, 80(%r1)  # restore R23
+    ld  %r24, 88(%r1)  # restore R24
+    ld  %r25, 96(%r1)  # restore R25
+    ld  %r26, 104(%r1)  # restore R26
+    ld  %r27, 112(%r1)  # restore R27
+    ld  %r28, 120(%r1)  # restore R28
+    ld  %r29, 128(%r1)  # restore R29
+    ld  %r30, 136(%r1)  # restore R30
+    ld  %r31, 144(%r1)  # restore R31
+#if _CALL_ELF != 2
+    ld  %r3,  152(%r1)  # restore hidden
+#endif
+
+    # restore CR
+    ld  %r0, 160(%r1)
+    mtcr  %r0
+
+#if _CALL_ELF == 2
+    # restore CTR
+    mtctr  %r5
+
+    # copy transfer_t into ontop_fn arg registers
+    mr  %r3, %r7
+    # arg pointer already in %r4
+#else
+    # copy transfer_t into ontop_fn arg registers
+    mr  %r4, %r7
+    # arg pointer already in %r5
+    # hidden arg already in %r3
+
+    # restore CTR
+    ld   %r7, 0(%r6)
+    mtctr  %r7
+    # restore TOC
+    ld   %r2, 8(%r6)
+
+    # zero in r3 indicates first jump to context-function
+    cmpdi  %r3, 0
+    beq  use_entry_arg
+#endif
+
+return_to_ctx:
+    # restore LR
+    ld  %r0, 168(%r1)
+    mtlr  %r0
+
+    # adjust stack
+    addi  %r1, %r1, 184
+
+    # jump to context
+    bctr
+
+#if _CALL_ELF == 2
+	.size ontop_fcontext, .-ontop_fcontext
+#else
+use_entry_arg:
+    # compute return-value struct address
+    # (passed has hidden arg to ontop_fn)
+    addi  %r3, %r1, 8
+
+    # jump to context and update LR
+    bctrl
+
+    # restore CTR
+    ld   %r7, 176(%r1)
+    mtctr  %r7
+#if _CALL_ELF != 2
+    # restore TOC
+    ld   %r2, 0(%r1)
+#endif
+
+    # copy returned transfer_t into entry_fn arg registers
+    ld  %r3, 8(%r1)
+    ld  %r4, 16(%r1)
+
+    b  return_to_ctx
+# ifdef _CALL_LINUX
+	.size .ontop_fcontext, .-.L.ontop_fcontext
+# else
+	.size .ontop_fcontext, .-.ontop_fcontext
+# endif
+#endif
+
+
+/* Mark that we don't need executable stack.  */
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_macho_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_macho_gas.S
new file mode 100644
index 0000000000..5de8acd10c
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_macho_gas.S
@@ -0,0 +1,151 @@
+/*
+            Copyright Oliver Kowalke 2009.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
+ *  -------------------------------------------------  *
+ *  |    TOC    |    R14    |    R15    |    R16    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
+ *  -------------------------------------------------  *
+ *  |    R17    |    R18    |     R19   |    R20    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |    R21    |    R22    |    R23    |    R24    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |    R25    |    R26    |    R27    |    R28    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 128 | 132 | 136 | 140 | 144 | 148 | 152 | 156 |  *
+ *  -------------------------------------------------  *
+ *  |    R29    |    R30    |    R31    |   hidden  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 |  43 |  44 |  45 |  46 |  47 |  *
+ *  -------------------------------------------------  *
+ *  | 160 | 164 | 168 | 172 | 176 | 180 | 184 | 188 |  *
+ *  -------------------------------------------------  *
+ *  |     CR    |     LR    |     PC    | back-chain|  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  48 |  49 |  50 |  51 |  52 |  53 |  54 |  55 |  *
+ *  -------------------------------------------------  *
+ *  | 192 | 196 | 200 | 204 | 208 | 212 | 216 | 220 |  *
+ *  -------------------------------------------------  *
+ *  |  cr saved |  lr saved |  compiler |   linker  |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  56 |  57 |  58 |  59 |  60 |  61 |  62 |  63 |  *
+ *  -------------------------------------------------  *
+ *  | 224 | 228 | 232 | 236 | 240 | 244 | 248 | 252 |  *
+ *  -------------------------------------------------  *
+ *  | TOC saved |    FCTX   |    DATA   |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.text
+.align 2
+.globl _ontop_fcontext
+
+_ontop_fcontext:
+    ; reserve space on stack
+    subi  r1, r1, 184
+
+    std  r14, 8(r1)  ; save R14
+    std  r15, 16(r1)  ; save R15
+    std  r16, 24(r1)  ; save R16
+    std  r17, 32(r1)  ; save R17
+    std  r18, 40(r1)  ; save R18
+    std  r19, 48(r1)  ; save R19
+    std  r20, 56(r1)  ; save R20
+    std  r21, 64(r1)  ; save R21
+    std  r22, 72(r1)  ; save R22
+    std  r23, 80(r1)  ; save R23
+    std  r24, 88(r1)  ; save R24
+    std  r25, 96(r1)  ; save R25
+    std  r26, 104(r1)  ; save R26
+    std  r27, 112(r1)  ; save R27
+    std  r28, 120(r1)  ; save R28
+    std  r29, 128(r1)  ; save R29
+    std  r30, 136(r1)  ; save R30
+    std  r31, 144(r1)  ; save R31
+    std  r3,  152(r1)  ; save hidden
+
+    ; save CR
+    mfcr  r0
+    std   r0, 160(r1)
+    ; save LR
+    mflr  r0
+    std   r0, 168(r1)
+    ; save LR as PC
+    std   r0, 176(r1)
+
+    ; store RSP (pointing to context-data) in R7
+    mr  r7, r1
+
+    ; restore RSP (pointing to context-data) from R4
+    mr  r1, r4
+
+    ld  r14, 8(r1)  ; restore R14
+    ld  r15, 16(r1)  ; restore R15
+    ld  r16, 24(r1)  ; restore R16
+    ld  r17, 32(r1)  ; restore R17
+    ld  r18, 40(r1)  ; restore R18
+    ld  r19, 48(r1)  ; restore R19
+    ld  r20, 56(r1)  ; restore R20
+    ld  r21, 64(r1)  ; restore R21
+    ld  r22, 72(r1)  ; restore R22
+    ld  r23, 80(r1)  ; restore R23
+    ld  r24, 88(r1)  ; restore R24
+    ld  r25, 96(r1)  ; restore R25
+    ld  r26, 104(r1)  ; restore R26
+    ld  r27, 112(r1)  ; restore R27
+    ld  r28, 120(r1)  ; restore R28
+    ld  r29, 128(r1)  ; restore R29
+    ld  r30, 136(r1)  ; restore R30
+    ld  r31, 144(r1)  ; restore R31
+    ld  r4,  152(r1)  ; restore hidden
+
+    ; restore CR
+    ld  r0, 160(r1)
+    mtcr  r0
+    ; restore LR
+    ld  r0, 168(r1)
+    mtlr  r0
+    ; ignore PC
+
+    ; adjust stack
+    addi  r1, r1, 184
+
+    ; return transfer_t
+    std  r7, 0(r4)
+    std  r5, 8(r4)
+
+    ; restore CTR
+    mtctr  r6
+
+    ; jump to context
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_xcoff_gas.S b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_xcoff_gas.S
new file mode 100644
index 0000000000..93f8c23427
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_ppc64_sysv_xcoff_gas.S
@@ -0,0 +1,83 @@
+.align 2
+.globl .ontop_fcontext
+.ontop_fcontext:
+    # reserve space on stack
+    subi  1, 1, 184
+
+    std  13, 0(1)  # save R13
+    std  14, 8(1)  # save R14
+    std  15, 16(1)  # save R15
+    std  16, 24(1)  # save R16
+    std  17, 32(1)  # save R17
+    std  18, 40(1)  # save R18
+    std  19, 48(1)  # save R19
+    std  20, 56(1)  # save R20
+    std  21, 64(1)  # save R21
+    std  22, 72(1)  # save R22
+    std  23, 80(1)  # save R23
+    std  24, 88(1)  # save R24
+    std  25, 96(1)  # save R25
+    std  26, 104(1)  # save R26
+    std  27, 112(1)  # save R27
+    std  29, 120(1)  # save R28
+    std  29, 128(1)  # save R29
+    std  30, 136(1)  # save R30
+    std  31, 144(1)  # save R31
+    std  3,  152(1)  # save hidden
+
+    # save CR
+    mfcr  0
+    std  0, 160(1)
+    # save LR
+    mflr  0
+    std  0, 168(1)
+    # save LR as PC
+    std  0, 176(1)
+
+    # store RSP (pointing to context-data) in R7
+    mr  7, 1
+
+    # restore RSP (pointing to context-data) from R4
+    mr  1, 4
+
+    ld  13, 0(1)  # restore R13
+    ld  14, 8(1)  # restore R14
+    ld  15, 16(1)  # restore R15
+    ld  16, 24(1)  # restore R16
+    ld  17, 32(1)  # restore R17
+    ld  18, 40(1)  # restore R18
+    ld  19, 48(1)  # restore R19
+    ld  20, 56(1)  # restore R20
+    ld  21, 64(1)  # restore R21
+    ld  22, 72(1)  # restore R22
+    ld  23, 80(1)  # restore R23
+    ld  24, 88(1)  # restore R24
+    ld  25, 96(1)  # restore R25
+    ld  26, 104(1)  # restore R26
+    ld  27, 112(1)  # restore R27
+    ld  28, 120(1)  # restore R28
+    ld  29, 128(1)  # restore R29
+    ld  30, 136(1)  # restore R30
+    ld  31, 144(1)  # restore R31
+    ld  4,  152(1)  # restore hidden
+
+    # restore CR
+    ld  0, 160(1)
+    mtcr  0
+    # restore LR
+    ld  0, 168(1)
+    mtlr  0
+    # ignore PC
+
+    # adjust stack
+    addi  1, 1, 184
+
+    # return transfer_t
+    std  7, 0(4)
+    std  5, 8(4)
+
+    # restore CTR
+    mtctr  6
+
+    # jump to context
+    bctr
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_gas.asm b/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_gas.asm
new file mode 100644
index 0000000000..02e040c9dc
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_gas.asm
@@ -0,0 +1,211 @@
+/*
+            Copyright Oliver Kowalke 2009.
+            Copyright Thomas Sailer 2013.
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+            http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+/*************************************************************************************
+* ---------------------------------------------------------------------------------- *
+* |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   | *
+* ---------------------------------------------------------------------------------- *
+* |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   | *
+* ---------------------------------------------------------------------------------- *
+* |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  | *
+* ---------------------------------------------------------------------------------- *
+* |                          SEE registers (XMM6-XMM15)                            | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  | *
+* ---------------------------------------------------------------------------------- *
+* | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  | *
+* ---------------------------------------------------------------------------------- *
+* |        limit      |         base       |         R12       |         R13       | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   | *
+* ---------------------------------------------------------------------------------- *
+* |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  | *
+* ---------------------------------------------------------------------------------- *
+* |        R14        |         R15        |         RDI       |        RSI        | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  | *
+* ---------------------------------------------------------------------------------- *
+* |        RBX        |         RBP        |       hidden      |        RIP        | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  | *
+* ---------------------------------------------------------------------------------- *
+* |                                   parameter area                               | *
+* ---------------------------------------------------------------------------------- *
+* ---------------------------------------------------------------------------------- *
+* |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   | *
+* ---------------------------------------------------------------------------------- *
+* |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  | *
+* ---------------------------------------------------------------------------------- *
+* |       FCTX        |        DATA        |                                       | *
+* ---------------------------------------------------------------------------------- *
+**************************************************************************************/
+
+.file	"ontop_x86_64_ms_pe_gas.asm"
+.text
+.p2align 4,,15
+.globl	ontop_fcontext
+.def	ontop_fcontext;	.scl	2;	.type	32;	.endef
+.seh_proc	ontop_fcontext
+ontop_fcontext:
+.seh_endprologue
+
+    leaq  -0x118(%rsp), %rsp /* prepare stack */
+
+#if !defined(BOOST_USE_TSX)
+    /* save XMM storage */
+    movaps  %xmm6, 0x0(%rsp)
+    movaps  %xmm7, 0x10(%rsp)
+    movaps  %xmm8, 0x20(%rsp)
+    movaps  %xmm9, 0x30(%rsp)
+    movaps  %xmm10, 0x40(%rsp)
+    movaps  %xmm11, 0x50(%rsp)
+    movaps  %xmm12, 0x60(%rsp)
+    movaps  %xmm13, 0x70(%rsp)
+    movaps  %xmm14, 0x80(%rsp)
+    movaps  %xmm15, 0x90(%rsp)
+    stmxcsr  0xa0(%rsp)  /* save MMX control- and status-word */
+    fnstcw   0xa4(%rsp)  /* save x87 control-word */
+#endif
+
+    /* load NT_TIB */
+    movq  %gs:(0x30), %r10
+    /* save fiber local storage */
+    movq  0x20(%r10), %rax
+    movq  %rax, 0xb0(%rsp)
+    /* save current deallocation stack */
+    movq  0x1478(%r10), %rax
+    movq  %rax, 0xb8(%rsp)
+    /* save current stack limit */
+    movq  0x10(%r10), %rax
+    movq  %rax, 0xc0(%rsp)
+    /* save current stack base */
+    movq  0x08(%r10), %rax
+    movq  %rax, 0xc8(%rsp)
+
+    movq  %r12, 0xd0(%rsp)  /* save R12 */
+    movq  %r13, 0xd8(%rsp)  /* save R13 */
+    movq  %r14, 0xe0(%rsp)  /* save R14 */
+    movq  %r15, 0xe8(%rsp)  /* save R15 */
+    movq  %rdi, 0xf0(%rsp)  /* save RDI */
+    movq  %rsi, 0xf8(%rsp)  /* save RSI */
+    movq  %rbx, 0x100(%rsp)  /* save RBX */
+    movq  %rbp, 0x108(%rsp)  /* save RBP */
+
+    movq  %rcx, 0x110(%rsp)  /* save hidden address of transport_t */
+
+    /* preserve RSP (pointing to context-data) in RCX */
+    movq  %rsp, %rcx
+
+    /* restore RSP (pointing to context-data) from RDX */
+    movq  %rdx, %rsp
+
+#if !defined(BOOST_USE_TSX)
+    /* restore XMM storage */
+    movaps  0x0(%rsp), %xmm6
+    movaps  0x10(%rsp), %xmm7
+    movaps  0x20(%rsp), %xmm8
+    movaps  0x30(%rsp), %xmm9
+    movaps  0x40(%rsp), %xmm10
+    movaps  0x50(%rsp), %xmm11
+    movaps  0x60(%rsp), %xmm12
+    movaps  0x70(%rsp), %xmm13
+    movaps  0x80(%rsp), %xmm14
+    movaps  0x90(%rsp), %xmm15
+ 	ldmxcsr 0xa0(%rsp) /* restore MMX control- and status-word */
+ 	fldcw   0xa4(%rsp) /* restore x87 control-word */
+#endif
+
+    /* load NT_TIB */
+    movq  %gs:(0x30), %r10
+    /* restore fiber local storage */
+    movq  0xb0(%rsp), %rax
+    movq  %rax, 0x20(%r10)
+    /* restore current deallocation stack */
+    movq  0xb8(%rsp), %rax
+    movq  %rax, 0x1478(%r10)
+    /* restore current stack limit */
+    movq  0xc0(%rsp), %rax
+    movq  %rax, 0x10(%r10)
+    /* restore current stack base */
+    movq  0xc8(%rsp), %rax
+    movq  %rax, 0x08(%r10)
+
+    movq  0xd0(%rsp),  %r12  /* restore R12 */
+    movq  0xd8(%rsp),  %r13  /* restore R13 */
+    movq  0xe0(%rsp),  %r14  /* restore R14 */
+    movq  0xe8(%rsp),  %r15  /* restore R15 */
+    movq  0xf0(%rsp),  %rdi  /* restore RDI */
+    movq  0xf8(%rsp),  %rsi  /* restore RSI */
+    movq  0x100(%rsp), %rbx  /* restore RBX */
+    movq  0x108(%rsp), %rbp  /* restore RBP */
+
+    movq  0x110(%rsp), %rax  /* restore hidden address of transport_t */
+
+    leaq  0x118(%rsp), %rsp /* prepare stack */
+
+    /* keep return-address on stack */
+
+    /* transport_t returned in RAX */
+    /* return parent fcontext_t */
+    movq  %rcx, 0x0(%rax)
+    /* return data */
+    movq  %r8, 0x8(%rax)
+
+    /* transport_t as 1.arg of context-function */
+    /* RCX contains address of returned (hidden) transfer_t */
+    movq  %rax, %rcx
+    /* RDX contains address of passed transfer_t */
+    movq  %rax, %rdx
+
+    /* indirect jump to context */
+    jmp  *%r9
+.seh_endproc
+
+.section .drectve
+.ascii " -export:\"ontop_fcontext\""
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_masm.asm b/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_masm.asm
new file mode 100644
index 0000000000..b57dd15884
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_masm.asm
@@ -0,0 +1,207 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ----------------------------------------------------------------------------------
+;  |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   |
+;  ----------------------------------------------------------------------------------
+;  |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   |
+;  ----------------------------------------------------------------------------------
+;  |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   |
+;  ----------------------------------------------------------------------------------
+;  |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   |
+;  ----------------------------------------------------------------------------------
+;  |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   |
+;  ----------------------------------------------------------------------------------
+;  |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  |
+;  ----------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   |
+;  ----------------------------------------------------------------------------------
+;  |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  |
+;  ----------------------------------------------------------------------------------
+;  |        limit      |         base       |         R12       |         R13       |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  |
+;  ----------------------------------------------------------------------------------
+;  |        R14        |         R15        |         RDI       |        RSI        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   |
+;  ----------------------------------------------------------------------------------
+;  |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  |
+;  ----------------------------------------------------------------------------------
+;  |        RBX        |         RBP        |       hidden      |        RIP        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   |
+;  ----------------------------------------------------------------------------------
+;  |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  |
+;  ----------------------------------------------------------------------------------
+;  |                                   parameter area                               |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   |
+;  ----------------------------------------------------------------------------------
+;  |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  |
+;  ----------------------------------------------------------------------------------
+;  |       FCTX        |        DATA        |                                       |
+;  ----------------------------------------------------------------------------------
+
+.code
+
+ontop_fcontext PROC BOOST_CONTEXT_EXPORT FRAME
+    .endprolog
+
+    ; prepare stack
+    lea rsp, [rsp-0118h]
+
+IFNDEF BOOST_USE_TSX
+    ; save XMM storage
+    movaps  [rsp], xmm6
+    movaps  [rsp+010h], xmm7
+    movaps  [rsp+020h], xmm8
+    movaps  [rsp+030h], xmm9
+    movaps  [rsp+040h], xmm10
+    movaps  [rsp+050h], xmm11
+    movaps  [rsp+060h], xmm12
+    movaps  [rsp+070h], xmm13
+    movaps  [rsp+080h], xmm14
+    movaps  [rsp+090h], xmm15
+    ; save MMX control- and status-word
+    stmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fnstcw  [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; save fiber local storage
+    mov  rax, [r10+020h]
+    mov  [rsp+0b0h], rax
+    ; save current deallocation stack
+    mov  rax, [r10+01478h]
+    mov  [rsp+0b8h], rax
+    ; save current stack limit
+    mov  rax, [r10+010h]
+    mov  [rsp+0c0h], rax
+    ; save current stack base
+    mov  rax,  [r10+08h]
+    mov  [rsp+0c8h], rax
+
+    mov [rsp+0d0h], r12  ; save R12
+    mov [rsp+0d8h], r13  ; save R13
+    mov [rsp+0e0h], r14  ; save R14
+    mov [rsp+0e8h], r15  ; save R15
+    mov [rsp+0f0h], rdi  ; save RDI
+    mov [rsp+0f8h], rsi  ; save RSI
+    mov [rsp+0100h], rbx  ; save RBX
+    mov [rsp+0108h], rbp  ; save RBP
+
+    mov [rsp+0110h], rcx  ; save hidden address of transport_t
+
+    ; preserve RSP (pointing to context-data) in RCX
+    mov  rcx, rsp
+
+    ; restore RSP (pointing to context-data) from RDX
+    mov  rsp, rdx
+
+IFNDEF BOOST_USE_TSX
+    ; restore XMM storage
+    movaps  xmm6, [rsp]
+    movaps  xmm7, [rsp+010h]
+    movaps  xmm8, [rsp+020h]
+    movaps  xmm9, [rsp+030h]
+    movaps  xmm10, [rsp+040h]
+    movaps  xmm11, [rsp+050h]
+    movaps  xmm12, [rsp+060h]
+    movaps  xmm13, [rsp+070h]
+    movaps  xmm14, [rsp+080h]
+    movaps  xmm15, [rsp+090h]
+    ; restore MMX control- and status-word
+    ldmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fldcw   [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; restore fiber local storage
+    mov  rax, [rsp+0b0h]
+    mov  [r10+020h], rax
+    ; restore current deallocation stack
+    mov  rax, [rsp+0b8h]
+    mov  [r10+01478h], rax
+    ; restore current stack limit
+    mov  rax, [rsp+0c0h]
+    mov  [r10+010h], rax
+    ; restore current stack base
+    mov  rax, [rsp+0c8h]
+    mov  [r10+08h], rax
+
+    mov r12, [rsp+0d0h]  ; restore R12
+    mov r13, [rsp+0d8h]  ; restore R13
+    mov r14, [rsp+0e0h]  ; restore R14
+    mov r15, [rsp+0e8h]  ; restore R15
+    mov rdi, [rsp+0f0h]  ; restore RDI
+    mov rsi, [rsp+0f8h]  ; restore RSI
+    mov rbx, [rsp+0100h]  ; restore RBX
+    mov rbp, [rsp+0108h]  ; restore RBP
+
+    mov rax, [rsp+0110h] ; restore hidden address of transport_t
+
+    ; prepare stack
+    lea rsp, [rsp+0118h]
+
+    ; keep return-address on stack
+
+    ; transport_t returned in RAX
+    ; return parent fcontext_t
+    mov  [rax], rcx
+    ; return data
+    mov  [rax+08h], r8
+
+    ; transport_t as 1.arg of context-function
+    ; RCX contains address of returned (hidden) transfer_t
+    mov rcx,  rax  
+    ; RDX contains address of passed transfer_t
+    mov rdx,  rax
+
+    ; indirect jump to context
+    jmp  r9
+ontop_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_masm.masm b/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_masm.masm
new file mode 100644
index 0000000000..b57dd15884
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/asm/ontop_x86_64_ms_pe_masm.masm
@@ -0,0 +1,207 @@
+
+;           Copyright Oliver Kowalke 2009.
+;  Distributed under the Boost Software License, Version 1.0.
+;     (See accompanying file LICENSE_1_0.txt or copy at
+;           http://www.boost.org/LICENSE_1_0.txt)
+
+;  ----------------------------------------------------------------------------------
+;  |     0   |     1   |     2    |     3   |     4   |     5   |     6   |     7   |
+;  ----------------------------------------------------------------------------------
+;  |    0x0  |    0x4  |    0x8   |    0xc  |   0x10  |   0x14  |   0x18  |   0x1c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |     8   |    9    |    10    |    11   |    12   |    13   |    14   |    15   |
+;  ----------------------------------------------------------------------------------
+;  |   0x20  |  0x24   |   0x28   |   0x2c  |   0x30  |   0x34  |   0x38  |   0x3c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    16   |    17   |    18   |    19    |    20   |    21   |    22   |    23   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe40  |   0x44 |   0x48  |   0x4c   |   0x50  |   0x54  |   0x58  |   0x5c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    24   |   25    |    26    |   27    |    28   |    29   |    30   |    31   |
+;  ----------------------------------------------------------------------------------
+;  |   0x60  |   0x64  |   0x68   |   0x6c  |   0x70  |   0x74  |   0x78  |   0x7c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    32   |   32    |    33    |   34    |    35   |    36   |    37   |    38   |
+;  ----------------------------------------------------------------------------------
+;  |   0x80  |   0x84  |   0x88   |   0x8c  |   0x90  |   0x94  |   0x98  |   0x9c  |
+;  ----------------------------------------------------------------------------------
+;  |                          SEE registers (XMM6-XMM15)                            |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    39   |   40    |    41    |   42    |    43   |    44   |    45   |    46   |
+;  ----------------------------------------------------------------------------------
+;  |   0xa0  |   0xa4  |   0xa8   |   0xac  |   0xb0  |   0xb4  |   0xb8  |   0xbc  |
+;  ----------------------------------------------------------------------------------
+;  | fc_mxcsr|fc_x87_cw|     <alignment>    |       fbr_strg    |      fc_dealloc   |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    47   |   48    |    49    |   50    |    51   |    52   |    53   |    54   |
+;  ----------------------------------------------------------------------------------
+;  |   0xc0  |   0xc4  |   0xc8   |   0xcc  |   0xd0  |   0xd4  |   0xd8  |   0xdc  |
+;  ----------------------------------------------------------------------------------
+;  |        limit      |         base       |         R12       |         R13       |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    55   |   56    |    57    |   58    |    59   |    60   |    61   |    62   |
+;  ----------------------------------------------------------------------------------
+;  |   0xe0  |   0xe4  |   0xe8   |   0xec  |   0xf0  |   0xf4  |   0xf8  |   0xfc  |
+;  ----------------------------------------------------------------------------------
+;  |        R14        |         R15        |         RDI       |        RSI        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    63   |   64    |    65    |   66    |    67   |    68   |    69   |    70   |
+;  ----------------------------------------------------------------------------------
+;  |  0x100  |  0x104  |  0x108   |  0x10c  |  0x110  |  0x114  |  0x118  |  0x11c  |
+;  ----------------------------------------------------------------------------------
+;  |        RBX        |         RBP        |       hidden      |        RIP        |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    71   |   72    |    73    |   74    |    75   |    76   |    77   |    78   |
+;  ----------------------------------------------------------------------------------
+;  |  0x120  |  0x124  |  0x128   |  0x12c  |  0x130  |  0x134  |  0x138  |  0x13c  |
+;  ----------------------------------------------------------------------------------
+;  |                                   parameter area                               |
+;  ----------------------------------------------------------------------------------
+;  ----------------------------------------------------------------------------------
+;  |    79   |   80    |    81    |   82    |    83   |    84   |    85   |    86   |
+;  ----------------------------------------------------------------------------------
+;  |  0x140  |  0x144  |  0x148   |  0x14c  |  0x150  |  0x154  |  0x158  |  0x15c  |
+;  ----------------------------------------------------------------------------------
+;  |       FCTX        |        DATA        |                                       |
+;  ----------------------------------------------------------------------------------
+
+.code
+
+ontop_fcontext PROC BOOST_CONTEXT_EXPORT FRAME
+    .endprolog
+
+    ; prepare stack
+    lea rsp, [rsp-0118h]
+
+IFNDEF BOOST_USE_TSX
+    ; save XMM storage
+    movaps  [rsp], xmm6
+    movaps  [rsp+010h], xmm7
+    movaps  [rsp+020h], xmm8
+    movaps  [rsp+030h], xmm9
+    movaps  [rsp+040h], xmm10
+    movaps  [rsp+050h], xmm11
+    movaps  [rsp+060h], xmm12
+    movaps  [rsp+070h], xmm13
+    movaps  [rsp+080h], xmm14
+    movaps  [rsp+090h], xmm15
+    ; save MMX control- and status-word
+    stmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fnstcw  [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; save fiber local storage
+    mov  rax, [r10+020h]
+    mov  [rsp+0b0h], rax
+    ; save current deallocation stack
+    mov  rax, [r10+01478h]
+    mov  [rsp+0b8h], rax
+    ; save current stack limit
+    mov  rax, [r10+010h]
+    mov  [rsp+0c0h], rax
+    ; save current stack base
+    mov  rax,  [r10+08h]
+    mov  [rsp+0c8h], rax
+
+    mov [rsp+0d0h], r12  ; save R12
+    mov [rsp+0d8h], r13  ; save R13
+    mov [rsp+0e0h], r14  ; save R14
+    mov [rsp+0e8h], r15  ; save R15
+    mov [rsp+0f0h], rdi  ; save RDI
+    mov [rsp+0f8h], rsi  ; save RSI
+    mov [rsp+0100h], rbx  ; save RBX
+    mov [rsp+0108h], rbp  ; save RBP
+
+    mov [rsp+0110h], rcx  ; save hidden address of transport_t
+
+    ; preserve RSP (pointing to context-data) in RCX
+    mov  rcx, rsp
+
+    ; restore RSP (pointing to context-data) from RDX
+    mov  rsp, rdx
+
+IFNDEF BOOST_USE_TSX
+    ; restore XMM storage
+    movaps  xmm6, [rsp]
+    movaps  xmm7, [rsp+010h]
+    movaps  xmm8, [rsp+020h]
+    movaps  xmm9, [rsp+030h]
+    movaps  xmm10, [rsp+040h]
+    movaps  xmm11, [rsp+050h]
+    movaps  xmm12, [rsp+060h]
+    movaps  xmm13, [rsp+070h]
+    movaps  xmm14, [rsp+080h]
+    movaps  xmm15, [rsp+090h]
+    ; restore MMX control- and status-word
+    ldmxcsr  [rsp+0a0h]
+    ; save x87 control-word
+    fldcw   [rsp+0a4h]
+ENDIF
+
+    ; load NT_TIB
+    mov  r10,  gs:[030h]
+    ; restore fiber local storage
+    mov  rax, [rsp+0b0h]
+    mov  [r10+020h], rax
+    ; restore current deallocation stack
+    mov  rax, [rsp+0b8h]
+    mov  [r10+01478h], rax
+    ; restore current stack limit
+    mov  rax, [rsp+0c0h]
+    mov  [r10+010h], rax
+    ; restore current stack base
+    mov  rax, [rsp+0c8h]
+    mov  [r10+08h], rax
+
+    mov r12, [rsp+0d0h]  ; restore R12
+    mov r13, [rsp+0d8h]  ; restore R13
+    mov r14, [rsp+0e0h]  ; restore R14
+    mov r15, [rsp+0e8h]  ; restore R15
+    mov rdi, [rsp+0f0h]  ; restore RDI
+    mov rsi, [rsp+0f8h]  ; restore RSI
+    mov rbx, [rsp+0100h]  ; restore RBX
+    mov rbp, [rsp+0108h]  ; restore RBP
+
+    mov rax, [rsp+0110h] ; restore hidden address of transport_t
+
+    ; prepare stack
+    lea rsp, [rsp+0118h]
+
+    ; keep return-address on stack
+
+    ; transport_t returned in RAX
+    ; return parent fcontext_t
+    mov  [rax], rcx
+    ; return data
+    mov  [rax+08h], r8
+
+    ; transport_t as 1.arg of context-function
+    ; RCX contains address of returned (hidden) transfer_t
+    mov rcx,  rax  
+    ; RDX contains address of passed transfer_t
+    mov rdx,  rax
+
+    ; indirect jump to context
+    jmp  r9
+ontop_fcontext ENDP
+END
diff --git a/contrib/restricted/boost/libs/context/src/continuation.cpp b/contrib/restricted/boost/libs/context/src/continuation.cpp
new file mode 100644
index 0000000000..0779baaba8
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/continuation.cpp
@@ -0,0 +1,60 @@
+
+//          Copyright Oliver Kowalke 2017.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#if defined(BOOST_USE_UCONTEXT)
+#include "boost/context/continuation_ucontext.hpp"
+#elif defined(BOOST_USE_WINFIB)
+#include "boost/context/continuation_winfib.hpp"
+#else
+#include "boost/context/execution_context.hpp"
+#endif
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+namespace context {
+namespace detail {
+
+// zero-initialization
+thread_local activation_record * current_rec;
+thread_local static std::size_t counter;
+
+// schwarz counter
+activation_record_initializer::activation_record_initializer() noexcept {
+    if ( 0 == counter++) {
+        current_rec = new activation_record();
+    }
+}
+
+activation_record_initializer::~activation_record_initializer() {
+    if ( 0 == --counter) {
+        BOOST_ASSERT( current_rec->is_main_context() );
+        delete current_rec;
+    }
+}
+
+}
+
+namespace detail {
+
+activation_record *&
+activation_record::current() noexcept {
+    // initialized the first time control passes; per thread
+    thread_local static activation_record_initializer initializer;
+    return current_rec;
+}
+
+}
+
+}}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/dummy.cpp b/contrib/restricted/boost/libs/context/src/dummy.cpp
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/dummy.cpp
diff --git a/contrib/restricted/boost/libs/context/src/execution_context.cpp b/contrib/restricted/boost/libs/context/src/execution_context.cpp
new file mode 100644
index 0000000000..fc593ecb03
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/execution_context.cpp
@@ -0,0 +1,69 @@
+
+//          Copyright Oliver Kowalke 2009.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#include "boost/context/detail/config.hpp"
+
+#if ! defined(BOOST_CONTEXT_NO_CXX11)
+
+#include "boost/context/execution_context.hpp"
+#include <boost/config.hpp>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+namespace context {
+
+#if !defined(BOOST_NO_CXX11_THREAD_LOCAL)
+
+namespace detail {
+
+ecv1_activation_record::ptr_t &
+ecv1_activation_record::current() noexcept {
+    thread_local static ptr_t current;
+    return current;
+}
+
+// zero-initialization
+thread_local static std::size_t counter;
+
+// schwarz counter
+ecv1_activation_record_initializer::ecv1_activation_record_initializer() noexcept {
+    if ( 0 == counter++) {
+        ecv1_activation_record::current().reset( new ecv1_activation_record() );
+    }
+}
+
+ecv1_activation_record_initializer::~ecv1_activation_record_initializer() {
+    if ( 0 == --counter) {
+        BOOST_ASSERT( ecv1_activation_record::current()->is_main_context() );
+        delete ecv1_activation_record::current().detach();
+    }
+}
+
+}
+
+namespace v1 {
+
+execution_context
+execution_context::current() noexcept {
+    // initialized the first time control passes; per thread
+    thread_local static detail::ecv1_activation_record_initializer initializer;
+    return execution_context();
+}
+
+}
+
+#endif
+
+}}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/fiber.cpp b/contrib/restricted/boost/libs/context/src/fiber.cpp
new file mode 100644
index 0000000000..9bb4ba6e03
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/fiber.cpp
@@ -0,0 +1,58 @@
+
+//          Copyright Oliver Kowalke 2017.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#if defined(BOOST_USE_UCONTEXT)
+#include "boost/context/fiber_ucontext.hpp"
+#elif defined(BOOST_USE_WINFIB)
+#include "boost/context/fiber_winfib.hpp"
+#endif
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+namespace context {
+namespace detail {
+
+// zero-initialization
+thread_local fiber_activation_record * current_rec;
+thread_local static std::size_t counter;
+
+// schwarz counter
+fiber_activation_record_initializer::fiber_activation_record_initializer() noexcept {
+    if ( 0 == counter++) {
+        current_rec = new fiber_activation_record();
+    }
+}
+
+fiber_activation_record_initializer::~fiber_activation_record_initializer() {
+    if ( 0 == --counter) {
+        BOOST_ASSERT( current_rec->is_main_context() );
+        delete current_rec;
+    }
+}
+
+}
+
+namespace detail {
+
+fiber_activation_record *&
+fiber_activation_record::current() noexcept {
+    // initialized the first time control passes; per thread
+    thread_local static fiber_activation_record_initializer initializer;
+    return current_rec;
+}
+
+}
+
+}}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
diff --git a/contrib/restricted/boost/libs/context/src/untested.cpp b/contrib/restricted/boost/libs/context/src/untested.cpp
new file mode 100644
index 0000000000..d6e20868c5
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/untested.cpp
@@ -0,0 +1,7 @@
+
+//          Copyright Oliver Kowalke 2009.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#error "! code for this platform is untested - please remove this file from build/Jamfile.v2 and report the test-result on boost-track !"
diff --git a/contrib/restricted/boost/libs/context/src/windows/stack_traits.cpp b/contrib/restricted/boost/libs/context/src/windows/stack_traits.cpp
new file mode 100644
index 0000000000..14016b1b3a
--- /dev/null
+++ b/contrib/restricted/boost/libs/context/src/windows/stack_traits.cpp
@@ -0,0 +1,116 @@
+
+//          Copyright Oliver Kowalke 2014.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#include "boost/context/stack_traits.hpp"
+
+extern "C" {
+#include <windows.h>
+}
+
+//#if defined (BOOST_WINDOWS) || _POSIX_C_SOURCE >= 200112L
+
+#include <algorithm>
+#include <cmath>
+#include <cstddef>
+#include <cstring>
+#include <stdexcept>
+
+#include <boost/assert.hpp>
+#include <boost/context/detail/config.hpp>
+#if defined(BOOST_NO_CXX11_HDR_MUTEX)
+# include <boost/thread.hpp>
+#else
+# include <mutex>
+#endif
+
+#include <boost/context/stack_context.hpp>
+
+// x86_64
+// test x86_64 before i386 because icc might
+// define __i686__ for x86_64 too
+#if defined(__x86_64__) || defined(__x86_64) \
+    || defined(__amd64__) || defined(__amd64) \
+    || defined(_M_X64) || defined(_M_AMD64)
+
+// Windows seams not to provide a constant or function
+// telling the minimal stacksize
+# define MIN_STACKSIZE  8 * 1024
+#else
+# define MIN_STACKSIZE  4 * 1024
+#endif
+
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_PREFIX
+#endif
+
+namespace {
+
+void system_info_( SYSTEM_INFO * si) BOOST_NOEXCEPT_OR_NOTHROW {
+    ::GetSystemInfo( si);
+}
+
+SYSTEM_INFO system_info() BOOST_NOEXCEPT_OR_NOTHROW {
+    static SYSTEM_INFO si;
+#if defined(BOOST_NO_CXX11_HDR_MUTEX)
+    static boost::once_flag flag = BOOST_ONCE_INIT;
+    boost::call_once( flag, static_cast< void(*)( SYSTEM_INFO *) >( system_info_), & si);
+#else
+    static std::once_flag flag;
+    std::call_once( flag, static_cast< void(*)( SYSTEM_INFO *) >( system_info_), & si);
+#endif
+    return si;
+}
+
+std::size_t pagesize() BOOST_NOEXCEPT_OR_NOTHROW {
+    return static_cast< std::size_t >( system_info().dwPageSize);
+}
+
+}
+
+namespace boost {
+namespace context {
+
+// Windows seams not to provide a limit for the stacksize
+// libcoco uses 32k+4k bytes as minimum
+BOOST_CONTEXT_DECL
+bool
+stack_traits::is_unbounded() BOOST_NOEXCEPT_OR_NOTHROW {
+    return true;
+}
+
+BOOST_CONTEXT_DECL
+std::size_t
+stack_traits::page_size() BOOST_NOEXCEPT_OR_NOTHROW {
+    return pagesize();
+}
+
+BOOST_CONTEXT_DECL
+std::size_t
+stack_traits::default_size() BOOST_NOEXCEPT_OR_NOTHROW {
+    return 128 * 1024;
+}
+
+// because Windows seams not to provide a limit for minimum stacksize
+BOOST_CONTEXT_DECL
+std::size_t
+stack_traits::minimum_size() BOOST_NOEXCEPT_OR_NOTHROW {
+    return MIN_STACKSIZE;
+}
+
+// because Windows seams not to provide a limit for maximum stacksize
+// maximum_size() can never be called (pre-condition ! is_unbounded() )
+BOOST_CONTEXT_DECL
+std::size_t
+stack_traits::maximum_size() BOOST_NOEXCEPT_OR_NOTHROW {
+    BOOST_ASSERT( ! is_unbounded() );
+    return  1 * 1024 * 1024 * 1024; // 1GB
+}
+
+}}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_SUFFIX
+#endif
diff --git a/contrib/restricted/boost/libs/coroutine/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/coroutine/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..e36f8b9042
--- /dev/null
+++ b/contrib/restricted/boost/libs/coroutine/.yandex_meta/licenses.list.txt
@@ -0,0 +1,36 @@
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//          Copyright Oliver Kowalke 2009.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/coroutine/src/windows/stack_traits.cpp b/contrib/restricted/boost/libs/coroutine/src/windows/stack_traits.cpp
new file mode 100644
index 0000000000..bdf417a745
--- /dev/null
+++ b/contrib/restricted/boost/libs/coroutine/src/windows/stack_traits.cpp
@@ -0,0 +1,114 @@
+
+//          Copyright Oliver Kowalke 2009.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#include "boost/coroutine/stack_traits.hpp"
+
+extern "C" {
+#include <windows.h>
+}
+
+//#if defined (BOOST_WINDOWS) || _POSIX_C_SOURCE >= 200112L
+
+#include <algorithm>
+#include <cmath>
+#include <cstddef>
+#include <cstring>
+#include <stdexcept>
+
+#include <boost/assert.hpp>
+#include <boost/coroutine/detail/config.hpp>
+#include <boost/thread.hpp>
+
+#include <boost/coroutine/stack_context.hpp>
+
+// x86_64
+// test x86_64 before i386 because icc might
+// define __i686__ for x86_64 too
+#if defined(__x86_64__) || defined(__x86_64) \
+    || defined(__amd64__) || defined(__amd64) \
+    || defined(_M_X64) || defined(_M_AMD64)
+
+// Windows seams not to provide a constant or function
+// telling the minimal stacksize
+# define MIN_STACKSIZE  8 * 1024
+#else
+# define MIN_STACKSIZE  4 * 1024
+#endif
+
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_PREFIX
+#endif
+
+namespace {
+
+void system_info_( SYSTEM_INFO * si)
+{ ::GetSystemInfo( si); }
+
+SYSTEM_INFO system_info()
+{
+    static SYSTEM_INFO si;
+    static boost::once_flag flag;
+    boost::call_once( flag, static_cast< void(*)( SYSTEM_INFO *) >( system_info_), & si);
+    return si;
+}
+
+std::size_t pagesize()
+{ return static_cast< std::size_t >( system_info().dwPageSize); }
+
+std::size_t page_count( std::size_t stacksize)
+{
+    return static_cast< std::size_t >(
+        std::floor(
+            static_cast< float >( stacksize) / pagesize() ) );
+}
+
+}
+
+namespace boost {
+namespace coroutines {
+
+// Windows seams not to provide a limit for the stacksize
+// libcoco uses 32k+4k bytes as minimum
+bool
+stack_traits::is_unbounded() BOOST_NOEXCEPT
+{ return true; }
+
+std::size_t
+stack_traits::page_size() BOOST_NOEXCEPT
+{ return pagesize(); }
+
+std::size_t
+stack_traits::default_size() BOOST_NOEXCEPT
+{
+    std::size_t size = 64 * 1024; // 64 kB
+    if ( is_unbounded() )
+        return (std::max)( size, minimum_size() );
+
+    BOOST_ASSERT( maximum_size() >= minimum_size() );
+    return maximum_size() == minimum_size()
+        ? minimum_size()
+        : ( std::min)( size, maximum_size() );
+}
+
+// because Windows seams not to provide a limit for minimum stacksize
+std::size_t
+stack_traits::minimum_size() BOOST_NOEXCEPT
+{ return MIN_STACKSIZE; }
+
+// because Windows seams not to provide a limit for maximum stacksize
+// maximum_size() can never be called (pre-condition ! is_unbounded() )
+std::size_t
+stack_traits::maximum_size() BOOST_NOEXCEPT
+{
+    BOOST_ASSERT( ! is_unbounded() );
+    return  1 * 1024 * 1024 * 1024; // 1GB
+}
+
+}}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_SUFFIX
+#endif
diff --git a/contrib/restricted/boost/libs/date_time/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/date_time/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..06ca92039d
--- /dev/null
+++ b/contrib/restricted/boost/libs/date_time/.yandex_meta/licenses.list.txt
@@ -0,0 +1,50 @@
+====================BSL-1.0====================
+ * Use, modification and distribution is subject to the 
+ * Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+/* Copyright (c) 2002,2003 CrystalClear Software, Inc.
+ * Use, modification and distribution is subject to the
+ * Boost Software License, Version 1.0. (See accompanying
+
+
+====================COPYRIGHT====================
+/* Copyright (c) 2002-2004 CrystalClear Software, Inc.
+ * Subject to the Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+ * Author: Jeff Garland, Bart Garst
+ * $Date$
+
+
+====================COPYRIGHT====================
+/* Copyright (c) 2002-2005 CrystalClear Software, Inc.
+ * Use, modification and distribution is subject to the
+ * Boost Software License, Version 1.0. (See accompanying
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/date_time/src/gregorian/gregorian_types.cpp b/contrib/restricted/boost/libs/date_time/src/gregorian/gregorian_types.cpp
new file mode 100644
index 0000000000..7dd7f22bfc
--- /dev/null
+++ b/contrib/restricted/boost/libs/date_time/src/gregorian/gregorian_types.cpp
@@ -0,0 +1,62 @@
+/* Copyright (c) 2002,2003 CrystalClear Software, Inc.
+ * Use, modification and distribution is subject to the 
+ * Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+ * Author: Jeff Garland 
+ * $Date$
+ */
+
+
+/** @defgroup date_basics Date Basics
+  This page summarizes some of the key user types and functions needed 
+  to write programs using the gregorian date system.  This is not a
+  comprehensive list, but rather some key types to start exploring.
+
+
+**/ 
+
+/** @defgroup date_alg Date Algorithms / Generators
+  Date algorithms or generators are tools for generating other dates or
+  schedules of dates.  A generator function starts with some part of a
+  date such as a month and day and is supplied another part to then
+  generate a final date.
+
+**/ 
+
+/** @defgroup date_format Date Formatting
+  The functions on these page are some of the key formatting functions
+  for dates.  
+**/ 
+
+
+//File doesn't have a current purpose except to generate docs
+//and keep it changeable without recompiles
+/*! @example days_alive.cpp 
+  Calculate the number of days you have been living using durations and dates.
+*/
+/*! @example days_till_new_year.cpp 
+  Calculate the number of days till new years
+*/
+/*! @example print_month.cpp 
+  Simple utility to print out days of the month with the days of a month.  Demontstrates date iteration (date_time::date_itr). 
+*/
+/*! @example localization.cpp
+  An example showing localized stream-based I/O.
+*/
+/*! @example dates_as_strings.cpp 
+  Various parsing and output of strings (mostly supported for 
+  compilers that do not support localized streams).
+*/
+/*! @example period_calc.cpp 
+  Calculates if a date is in an 'irregular' collection of periods using
+  period calculation functions.
+*/
+/*! @example print_holidays.cpp
+  This is an example of using functors to define a holiday schedule
+ */
+/*! @example localization.cpp
+  Demonstrates the use of facets to localize date output for Gregorian dates.
+ */
+
+ 
+
diff --git a/contrib/restricted/boost/libs/date_time/src/posix_time/posix_time_types.cpp b/contrib/restricted/boost/libs/date_time/src/posix_time/posix_time_types.cpp
new file mode 100644
index 0000000000..4395301040
--- /dev/null
+++ b/contrib/restricted/boost/libs/date_time/src/posix_time/posix_time_types.cpp
@@ -0,0 +1,35 @@
+
+/* Copyright (c) 2002-2004 CrystalClear Software, Inc.
+ * Use, modification and distribution is subject to the 
+ * Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+ * Author: Jeff Garland 
+ * $Date$
+ */
+
+
+//File doesn't have a current purpose except to generate docs
+//and keep it changeable without recompiles
+
+/** @defgroup time_basics Time Basics
+  
+**/ 
+
+/** @defgroup time_format Time Formatting
+  
+**/ 
+
+
+
+/*! @example local_utc_conversion.cpp
+  Demonstrate utc to local and local to utc calculations including dst.
+*/
+/*! @example time_periods.cpp Demonstrate some simple uses of time periods.
+*/
+/*! @example print_hours.cpp Demonstrate time iteration, clock retrieval, and simple calculation.
+ */
+/*! @example time_math.cpp Various types of calculations with times and time durations.
+ */
+
+ 
+
diff --git a/contrib/restricted/boost/libs/exception/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/exception/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..ef636c0de3
--- /dev/null
+++ b/contrib/restricted/boost/libs/exception/.yandex_meta/licenses.list.txt
@@ -0,0 +1,33 @@
+====================BSL-1.0====================
+//Distributed under the Boost Software License, Version 1.0. (See accompanying
+//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/filesystem/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/filesystem/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..65af627257
--- /dev/null
+++ b/contrib/restricted/boost/libs/filesystem/.yandex_meta/licenses.list.txt
@@ -0,0 +1,80 @@
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+//  Use, modification, and distribution is subject to the Boost Software
+//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy
+//  at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+// or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//  Copyright 2002-2005 Beman Dawes
+//  Use, modification, and distribution is subject to the Boost Software
+//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy
+
+
+====================COPYRIGHT====================
+//  Copyright 2002-2009, 2014 Beman Dawes
+//  Copyright 2001 Dietmar Kuehl
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2008
+//  Copyright Vicente J. Botet Escriba 2009
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2008, 2009
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2009
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2010
+
+
+====================COPYRIGHT====================
+// Copyright Vladimir Prus 2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/iostreams/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/iostreams/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..49ffba18e1
--- /dev/null
+++ b/contrib/restricted/boost/libs/iostreams/.yandex_meta/licenses.list.txt
@@ -0,0 +1,67 @@
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
+// (C) Copyright 2003-2007 Jonathan Turkanis
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
+// (C) Copyright 2005-2007 Jonathan Turkanis
+// (C) Copyright Jonathan Graehl 2004.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+
+====================COPYRIGHT====================
+// (C) Copyright Jorge Lodos 2008.
+// (C) Copyright Jonathan Turkanis 2003.
+// (C) Copyright Craig Henderson 2002.   'boost/memmap.hpp' from sandbox
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+
+====================COPYRIGHT====================
+// (C) Copyright Milan Svoboda 2008.
+// Originally developed under the fusecompress project.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+
+====================COPYRIGHT====================
+// (C) Copyright Thorsten Ottosen 2005
+// (C) Copyright Howard Hinnant 2004
+// (C) Copyright Jonathan Turkanis 2004
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/iostreams/CMakeLists.txt b/contrib/restricted/boost/libs/iostreams/CMakeLists.txt
index e8c98bfd99..97368e369c 100644
--- a/contrib/restricted/boost/libs/iostreams/CMakeLists.txt
+++ b/contrib/restricted/boost/libs/iostreams/CMakeLists.txt
@@ -6,6 +6,6 @@
 # original buildsystem will not be accepted.
 
 
-if (UNIX AND NOT APPLE)
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE)
   include(CMakeLists.linux.txt)
 endif()
diff --git a/contrib/restricted/boost/libs/iostreams/src/bzip2.cpp b/contrib/restricted/boost/libs/iostreams/src/bzip2.cpp
new file mode 100644
index 0000000000..af80cd2f94
--- /dev/null
+++ b/contrib/restricted/boost/libs/iostreams/src/bzip2.cpp
@@ -0,0 +1,168 @@
+// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
+// (C) Copyright 2003-2007 Jonathan Turkanis
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+// See http://www.boost.org/libs/iostreams for documentation.
+
+// To configure Boost to work with libbz2, see the 
+// installation instructions here:
+// http://boost.org/libs/iostreams/doc/index.html?path=7
+
+// Define BOOST_IOSTREAMS_SOURCE so that <boost/iostreams/detail/config.hpp> 
+// knows that we are building the library (possibly exporting code), rather 
+// than using it (possibly importing code).
+#define BOOST_IOSTREAMS_SOURCE 
+
+#include <boost/throw_exception.hpp>
+#include <boost/iostreams/detail/config/dyn_link.hpp>
+#include <boost/iostreams/filter/bzip2.hpp> 
+#include "bzlib.h"  // Julian Seward's "bzip.h" header.
+                    // To configure Boost to work with libbz2, see the 
+                    // installation instructions here:
+                    // http://boost.org/libs/iostreams/doc/index.html?path=7
+                    
+namespace boost { namespace iostreams {
+
+namespace bzip2 {
+
+                    // Status codes
+
+const int ok                   = BZ_OK;
+const int run_ok               = BZ_RUN_OK;
+const int flush_ok             = BZ_FLUSH_OK;
+const int finish_ok            = BZ_FINISH_OK;
+const int stream_end           = BZ_STREAM_END;
+const int sequence_error       = BZ_SEQUENCE_ERROR;
+const int param_error          = BZ_PARAM_ERROR;
+const int mem_error            = BZ_MEM_ERROR;
+const int data_error           = BZ_DATA_ERROR;
+const int data_error_magic     = BZ_DATA_ERROR_MAGIC;
+const int io_error             = BZ_IO_ERROR;
+const int unexpected_eof       = BZ_UNEXPECTED_EOF;
+const int outbuff_full         = BZ_OUTBUFF_FULL;
+const int config_error         = BZ_CONFIG_ERROR;
+
+                    // Action codes
+
+const int finish               = BZ_FINISH;
+const int run                  = BZ_RUN;
+
+} // End namespace bzip2. 
+
+//------------------Implementation of bzip2_error-----------------------------//
+                    
+bzip2_error::bzip2_error(int error)
+    : BOOST_IOSTREAMS_FAILURE("bzip2 error"), error_(error) 
+    { }
+
+void bzip2_error::check BOOST_PREVENT_MACRO_SUBSTITUTION(int error)
+{
+    switch (error) {
+    case BZ_OK: 
+    case BZ_RUN_OK: 
+    case BZ_FLUSH_OK:
+    case BZ_FINISH_OK:
+    case BZ_STREAM_END:
+        return;
+    case BZ_MEM_ERROR: 
+        boost::throw_exception(std::bad_alloc());
+    default:
+        boost::throw_exception(bzip2_error(error));
+    }
+}
+
+//------------------Implementation of bzip2_base------------------------------//
+
+namespace detail {
+
+bzip2_base::bzip2_base(const bzip2_params& params)
+    : params_(params), stream_(new bz_stream), ready_(false) 
+    { }
+
+bzip2_base::~bzip2_base() { delete static_cast<bz_stream*>(stream_); }
+
+void bzip2_base::before( const char*& src_begin, const char* src_end,
+                         char*& dest_begin, char* dest_end )
+{
+    bz_stream* s = static_cast<bz_stream*>(stream_);
+    s->next_in = const_cast<char*>(src_begin);
+    s->avail_in = static_cast<unsigned>(src_end - src_begin);
+    s->next_out = reinterpret_cast<char*>(dest_begin);
+    s->avail_out= static_cast<unsigned>(dest_end - dest_begin);
+}
+
+void bzip2_base::after(const char*& src_begin, char*& dest_begin)
+{
+    bz_stream* s = static_cast<bz_stream*>(stream_);
+    src_begin = const_cast<char*>(s->next_in);
+    dest_begin = s->next_out;
+}
+
+int bzip2_base::check_end(const char* src_begin, const char* dest_begin)
+{
+    bz_stream* s = static_cast<bz_stream*>(stream_);
+    if( src_begin == s->next_in &&
+        s->avail_in == 0 &&
+        dest_begin == s->next_out) {
+        return bzip2::unexpected_eof;
+    } else {
+        return bzip2::ok;
+    }
+}
+
+void bzip2_base::end(bool compress)
+{
+    if(!ready_) return;
+    ready_ = false;
+    bz_stream* s = static_cast<bz_stream*>(stream_);
+    bzip2_error::check BOOST_PREVENT_MACRO_SUBSTITUTION(
+        compress ?
+            BZ2_bzCompressEnd(s) : 
+            BZ2_bzDecompressEnd(s)
+    ); 
+}
+
+int bzip2_base::compress(int action)
+{
+    return BZ2_bzCompress(static_cast<bz_stream*>(stream_), action);
+}
+
+int bzip2_base::decompress()
+{
+    return BZ2_bzDecompress(static_cast<bz_stream*>(stream_));
+}
+
+void bzip2_base::do_init
+    ( bool compress, 
+      bzip2::alloc_func /* alloc */, 
+      bzip2::free_func /* free */, 
+      void* derived )
+{
+    bz_stream* s = static_cast<bz_stream*>(stream_);
+
+    // Current interface for customizing memory management 
+    // is non-conforming and has been disabled:
+    //    s->bzalloc = alloc;
+    //    s->bzfree = free;
+        s->bzalloc = 0;
+        s->bzfree = 0;
+    s->opaque = derived;
+    bzip2_error::check BOOST_PREVENT_MACRO_SUBSTITUTION( 
+        compress ?
+            BZ2_bzCompressInit( s,
+                                params_.block_size, 
+                                0, 
+                                params_.work_factor ) :
+            BZ2_bzDecompressInit( s, 
+                                  0, 
+                                  params_.small )
+    );
+    ready_ = true;
+}
+
+} // End namespace detail.
+
+//----------------------------------------------------------------------------//
+
+} } // End namespaces iostreams, boost.
diff --git a/contrib/restricted/boost/libs/iostreams/src/lzma.cpp b/contrib/restricted/boost/libs/iostreams/src/lzma.cpp
new file mode 100644
index 0000000000..5d7bb3cfbd
--- /dev/null
+++ b/contrib/restricted/boost/libs/iostreams/src/lzma.cpp
@@ -0,0 +1,147 @@
+// (C) Copyright Milan Svoboda 2008.
+// Originally developed under the fusecompress project.
+// Based on bzip2.cpp by:
+// (C) Copyright Jonathan Turkanis 2003.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
+
+// See http://www.boost.org/libs/iostreams for documentation.
+
+// Define BOOST_IOSTREAMS_SOURCE so that <boost/iostreams/detail/config.hpp>
+// knows that we are building the library (possibly exporting code), rather
+// than using it (possibly importing code).
+#define BOOST_IOSTREAMS_SOURCE
+
+#include <lzma.h>
+
+#include <boost/throw_exception.hpp>
+#include <boost/iostreams/detail/config/dyn_link.hpp>
+#include <boost/iostreams/filter/lzma.hpp>
+
+namespace boost { namespace iostreams {
+
+namespace lzma {
+
+                    // Compression levels
+
+const uint32_t no_compression       = 0;
+const uint32_t best_speed           = 1;
+const uint32_t best_compression     = 9;
+const uint32_t default_compression  = 2;
+
+                    // Status codes
+
+const int okay                 = LZMA_OK;
+const int stream_end           = LZMA_STREAM_END;
+const int unsupported_check    = LZMA_UNSUPPORTED_CHECK;
+const int mem_error            = LZMA_MEM_ERROR;
+const int options_error        = LZMA_OPTIONS_ERROR;
+const int data_error           = LZMA_DATA_ERROR;
+const int buf_error            = LZMA_BUF_ERROR;
+const int prog_error           = LZMA_PROG_ERROR;
+
+                    // Flush codes
+
+const int finish               = LZMA_FINISH;
+const int full_flush           = LZMA_FULL_FLUSH;
+const int sync_flush           = LZMA_SYNC_FLUSH;
+const int run                  = LZMA_RUN;
+
+                    // Code for current OS
+
+} // End namespace lzma.
+
+//------------------Implementation of lzma_error------------------------------//
+
+lzma_error::lzma_error(int error)
+    : BOOST_IOSTREAMS_FAILURE("lzma error"), error_(error)
+    { }
+
+void lzma_error::check BOOST_PREVENT_MACRO_SUBSTITUTION(int error)
+{
+    switch (error) {
+    case LZMA_OK:
+    case LZMA_STREAM_END:
+        return;
+    case LZMA_MEM_ERROR:
+        boost::throw_exception(std::bad_alloc());
+    default:
+        boost::throw_exception(lzma_error(error));
+    }
+}
+
+//------------------Implementation of lzma_base-------------------------------//
+
+namespace detail {
+
+lzma_base::lzma_base()
+    : stream_(new lzma_stream)
+    { }
+
+lzma_base::~lzma_base() { delete static_cast<lzma_stream*>(stream_); }
+
+void lzma_base::before( const char*& src_begin, const char* src_end,
+                        char*& dest_begin, char* dest_end )
+{
+    lzma_stream* s = static_cast<lzma_stream*>(stream_);
+    s->next_in = reinterpret_cast<uint8_t*>(const_cast<char*>(src_begin));
+    s->avail_in = static_cast<size_t>(src_end - src_begin);
+    s->next_out = reinterpret_cast<uint8_t*>(dest_begin);
+    s->avail_out= static_cast<size_t>(dest_end - dest_begin);
+}
+
+void lzma_base::after(const char*& src_begin, char*& dest_begin, bool)
+{
+    lzma_stream* s = static_cast<lzma_stream*>(stream_);
+    src_begin = const_cast<const char*>(reinterpret_cast<const char*>(s->next_in));
+    dest_begin = reinterpret_cast<char*>(s->next_out);
+}
+
+int lzma_base::deflate(int action)
+{
+    return lzma_code(static_cast<lzma_stream*>(stream_), static_cast<lzma_action>(action));
+}
+
+int lzma_base::inflate(int action)
+{
+    return lzma_code(static_cast<lzma_stream*>(stream_), static_cast<lzma_action>(action));
+}
+
+void lzma_base::reset(bool compress, bool realloc)
+{
+    lzma_stream* s = static_cast<lzma_stream*>(stream_);
+    lzma_end(s);
+    if (realloc)
+    {
+        memset(s, 0, sizeof(*s));
+
+        lzma_error::check BOOST_PREVENT_MACRO_SUBSTITUTION(
+            compress ?
+                lzma_easy_encoder(s, level, LZMA_CHECK_CRC32) :
+                lzma_stream_decoder(s, 100 * 1024 * 1024, LZMA_CONCATENATED)
+        );
+    }
+}
+
+void lzma_base::do_init
+    ( const lzma_params& p, bool compress,
+      lzma::alloc_func, lzma::free_func,
+      void* )
+{
+    lzma_stream* s = static_cast<lzma_stream*>(stream_);
+
+    memset(s, 0, sizeof(*s));
+
+    level = p.level;
+    lzma_error::check BOOST_PREVENT_MACRO_SUBSTITUTION(
+        compress ?
+            lzma_easy_encoder(s, p.level, LZMA_CHECK_CRC32) :
+            lzma_stream_decoder(s, 100 * 1024 * 1024, LZMA_CONCATENATED)
+    );
+}
+
+} // End namespace detail.
+
+//----------------------------------------------------------------------------//
+
+} } // End namespaces iostreams, boost.
diff --git a/contrib/restricted/boost/libs/locale/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/locale/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..43e19a74a4
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/.yandex_meta/licenses.list.txt
@@ -0,0 +1,38 @@
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+
+
+====================COPYRIGHT====================
+//  Copyright (c) 2009-2015 Artyom Beilis (Tonkikh)
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/locale/src/win32/all_generator.hpp b/contrib/restricted/boost/libs/locale/src/win32/all_generator.hpp
new file mode 100644
index 0000000000..083d056272
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/src/win32/all_generator.hpp
@@ -0,0 +1,45 @@
+//
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#ifndef BOOST_LOCALE_IMPL_WIN32_ALL_GENERATOR_HPP
+#define BOOST_LOCALE_IMPL_WIN32_ALL_GENERATOR_HPP
+
+#include <boost/locale/generator.hpp>
+#include <vector>
+#include <locale.h>
+
+namespace boost {
+    namespace locale {
+        namespace impl_win {
+
+            class winlocale;
+
+            std::locale create_convert( std::locale const &in,
+                                        winlocale const &lc,
+                                        character_facet_type type);
+
+            std::locale create_collate( std::locale const &in,
+                                        winlocale const &lc,
+                                        character_facet_type type);
+
+            std::locale create_formatting(  std::locale const &in,
+                                            winlocale const &lc,
+                                            character_facet_type type);
+
+            std::locale create_parsing( std::locale const &in,
+                                        winlocale const &lc,
+                                        character_facet_type type);
+
+            std::locale create_codecvt( std::locale const &in,
+                                        character_facet_type type);
+
+        }
+    }
+}
+
+#endif
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
diff --git a/contrib/restricted/boost/libs/locale/src/win32/api.hpp b/contrib/restricted/boost/libs/locale/src/win32/api.hpp
new file mode 100644
index 0000000000..a41fbde5e6
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/src/win32/api.hpp
@@ -0,0 +1,357 @@
+//
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#ifndef BOOST_LOCALE_IMPL_WIN32_API_HPP
+#define BOOST_LOCALE_IMPL_WIN32_API_HPP
+
+#include <string>
+#include <vector>
+#include <sstream>
+#include <iomanip>
+#include <limits>
+#include <ctime>
+
+#include "lcid.hpp"
+
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+#ifndef UNICODE
+#define UNICODE
+#endif
+#include <windows.h>
+
+#include <boost/locale/conversion.hpp>
+#include <boost/locale/collator.hpp>
+
+#define BOOST_LOCALE_WINDOWS_2000_API
+
+#if defined(_WIN32_NT) && _WIN32_NT >= 0x600 && !defined(BOOST_LOCALE_WINDOWS_2000_API)
+#define BOOST_LOCALE_WINDOWS_VISTA_API
+#else
+#define BOOST_LOCALE_WINDOWS_2000_API
+#endif
+
+namespace boost {
+namespace locale {
+namespace impl_win {
+    
+    struct numeric_info {
+        std::wstring thousands_sep;
+        std::wstring decimal_point;
+        std::string grouping;
+    };
+
+    inline DWORD collation_level_to_flag(collator_base::level_type level)
+    {
+        DWORD flags;
+        switch(level) {
+        case collator_base::primary:
+            flags = NORM_IGNORESYMBOLS | NORM_IGNORECASE | NORM_IGNORENONSPACE;
+            break;
+        case collator_base::secondary:
+            flags = NORM_IGNORESYMBOLS | NORM_IGNORECASE;
+            break;
+        case collator_base::tertiary:
+            flags = NORM_IGNORESYMBOLS;
+            break;
+        default:
+            flags = 0;
+        }
+        return flags;
+    }
+
+    
+  
+    #ifdef BOOST_LOCALE_WINDOWS_2000_API 
+    
+    class winlocale{
+    public:
+        winlocale() : 
+            lcid(0) 
+        {
+        }
+
+        winlocale(std::string const &name)
+        {
+            lcid = locale_to_lcid(name);
+        }
+        
+        unsigned lcid;
+        
+        bool is_c() const
+        {
+            return lcid == 0;
+        }
+    };
+
+
+    ////////////////////////////////////////////////////////////////////////
+    ///
+    /// Number Format
+    ///
+    ////////////////////////////////////////////////////////////////////////
+    
+    inline numeric_info wcsnumformat_l(winlocale const &l)
+    {
+        numeric_info res;
+        res.decimal_point = L'.';
+        unsigned lcid = l.lcid;
+
+        if(lcid == 0)
+            return res;
+
+        // limits according to MSDN
+        static const int th_size = 4;
+        static const int de_size = 4;
+        static const int gr_size = 10;
+
+        wchar_t th[th_size]={0}; 
+        wchar_t de[de_size]={0};
+        wchar_t gr[gr_size]={0}; 
+
+        if( GetLocaleInfoW(lcid,LOCALE_STHOUSAND,th,th_size)==0
+            || GetLocaleInfoW(lcid,LOCALE_SDECIMAL ,de,de_size)==0
+            || GetLocaleInfoW(lcid,LOCALE_SGROUPING,gr,gr_size)==0)
+        {
+            return res;
+        }
+        res.decimal_point = de;
+        res.thousands_sep = th;
+        bool inf_group = false;
+        for(unsigned i=0;gr[i];i++) {
+            if(gr[i]==L';')
+                continue;
+            if(L'1'<= gr[i] && gr[i]<=L'9') {
+                res.grouping += char(gr[i]-L'0');
+            }
+            else if(gr[i]==L'0')
+                inf_group = true;
+        }
+        if(!inf_group) {
+            if(std::numeric_limits<char>::is_signed) {
+                res.grouping+=std::numeric_limits<char>::min();
+            }
+            else {
+                res.grouping+=std::numeric_limits<char>::max();
+            }
+        }
+        return res;
+    }
+
+    inline std::wstring win_map_string_l(unsigned flags,wchar_t const *begin,wchar_t const *end,winlocale const &l)
+    {
+        std::wstring res;
+        int len = LCMapStringW(l.lcid,flags,begin,end-begin,0,0);
+        if(len == 0)
+            return res;
+        std::vector<wchar_t> buf(len+1);
+        int l2 = LCMapStringW(l.lcid,flags,begin,end-begin,&buf.front(),buf.size());
+        res.assign(&buf.front(),l2);
+        return res;
+    }
+
+    ////////////////////////////////////////////////////////////////////////
+    ///
+    /// Collation
+    ///
+    ////////////////////////////////////////////////////////////////////////
+
+
+    inline int wcscoll_l(   collator_base::level_type level,
+                            wchar_t const *lb,wchar_t const *le,
+                            wchar_t const *rb,wchar_t const *re,
+                            winlocale const &l)
+    {
+        return CompareStringW(l.lcid,collation_level_to_flag(level),lb,le-lb,rb,re-rb) - 2;
+    }
+
+
+    ////////////////////////////////////////////////////////////////////////
+    ///
+    /// Money Format
+    ///
+    ////////////////////////////////////////////////////////////////////////
+
+    inline std::wstring wcsfmon_l(double value,winlocale const &l)
+    {
+        std::wostringstream ss;
+        ss.imbue(std::locale::classic());
+
+        ss << std::setprecision(std::numeric_limits<double>::digits10+1) << value;
+        std::wstring sval = ss.str();
+        int len = GetCurrencyFormatW(l.lcid,0,sval.c_str(),0,0,0);
+        std::vector<wchar_t> buf(len+1);
+        GetCurrencyFormatW(l.lcid,0,sval.c_str(),0,&buf.front(),len);
+        return &buf.front();
+    }
+
+    ////////////////////////////////////////////////////////////////////////
+    ///
+    /// Time Format
+    ///
+    ////////////////////////////////////////////////////////////////////////
+
+    
+    inline std::wstring wcs_format_date_l(wchar_t const *format,SYSTEMTIME const *tm,winlocale const &l)
+    {
+        int len = GetDateFormatW(l.lcid,0,tm,format,0,0);
+        std::vector<wchar_t> buf(len+1);
+        GetDateFormatW(l.lcid,0,tm,format,&buf.front(),len);
+        return &buf.front(); 
+    }
+    
+    inline std::wstring wcs_format_time_l(wchar_t const *format,SYSTEMTIME const *tm,winlocale const &l)
+    {
+        int len = GetTimeFormatW(l.lcid,0,tm,format,0,0);
+        std::vector<wchar_t> buf(len+1);
+        GetTimeFormatW(l.lcid,0,tm,format,&buf.front(),len);
+        return &buf.front(); 
+    }
+
+    inline std::wstring wcsfold(wchar_t const *begin,wchar_t const *end)
+    {
+        winlocale l;
+        l.lcid = 0x0409; // en-US
+        return win_map_string_l(LCMAP_LOWERCASE,begin,end,l);
+    }
+
+    inline std::wstring wcsnormalize(norm_type norm,wchar_t const *begin,wchar_t const *end)
+    {
+        // We use FoldString, under Vista it actually does normalization;
+        // under XP and below it does something similar, half job, better then nothing
+        unsigned flags = 0;
+        switch(norm) {
+        case norm_nfd:
+            flags = MAP_COMPOSITE;
+            break;
+        case norm_nfc:
+            flags = MAP_PRECOMPOSED;
+            break;
+        case norm_nfkd:
+            flags = MAP_FOLDCZONE;
+            break;
+        case norm_nfkc:
+            flags = MAP_FOLDCZONE | MAP_COMPOSITE;
+            break;
+        default:
+            flags = MAP_PRECOMPOSED;
+        }
+
+        int len = FoldStringW(flags,begin,end-begin,0,0);
+        if(len == 0)
+            return std::wstring();
+        std::vector<wchar_t> v(len+1);
+        len = FoldStringW(flags,begin,end-begin,&v.front(),len+1);
+        return std::wstring(&v.front(),len);
+    }
+
+
+    #endif
+
+    inline std::wstring wcsxfrm_l(collator_base::level_type level,wchar_t const *begin,wchar_t const *end,winlocale const &l)
+    {
+        int flag = LCMAP_SORTKEY | collation_level_to_flag(level);
+
+        return win_map_string_l(flag,begin,end,l);
+    }
+
+    inline std::wstring towupper_l(wchar_t const *begin,wchar_t const *end,winlocale const &l)
+    {
+        return win_map_string_l(LCMAP_UPPERCASE | LCMAP_LINGUISTIC_CASING,begin,end,l);
+    }
+
+    inline std::wstring towlower_l(wchar_t const *begin,wchar_t const *end,winlocale const &l)
+    {
+        return win_map_string_l(LCMAP_LOWERCASE | LCMAP_LINGUISTIC_CASING,begin,end,l);
+    }
+
+    inline std::wstring wcsftime_l(char c,std::tm const *tm,winlocale const &l)
+    {
+        SYSTEMTIME wtm=SYSTEMTIME();
+        wtm.wYear = tm->tm_year + 1900;
+        wtm.wMonth = tm->tm_mon+1;
+        wtm.wDayOfWeek = tm->tm_wday;
+        wtm.wDay = tm->tm_mday;
+        wtm.wHour = tm->tm_hour;
+        wtm.wMinute = tm->tm_min;
+        wtm.wSecond = tm->tm_sec;
+        switch(c) {
+        case 'a': // Abbr Weekday
+            return wcs_format_date_l(L"ddd",&wtm,l);
+        case 'A': // Full Weekday
+            return wcs_format_date_l(L"dddd",&wtm,l);
+        case 'b': // Abbr Month
+            return wcs_format_date_l(L"MMM",&wtm,l);
+        case 'B': // Full Month
+            return wcs_format_date_l(L"MMMM",&wtm,l);
+        case 'c': // DateTile Full
+            return wcs_format_date_l(0,&wtm,l) + L" " + wcs_format_time_l(0,&wtm,l);
+        // not supported by WIN ;(
+        //  case 'C': // Century -> 1980 -> 19
+        //  retur
+        case 'd': // Day of Month [01,31]
+            return wcs_format_date_l(L"dd",&wtm,l);
+        case 'D': // %m/%d/%y
+            return wcs_format_date_l(L"MM/dd/yy",&wtm,l);
+        case 'e': // Day of Month [1,31]
+            return wcs_format_date_l(L"d",&wtm,l);
+        case 'h': // == b
+            return wcs_format_date_l(L"MMM",&wtm,l);
+        case 'H': // 24 clock hour 00,23
+            return wcs_format_time_l(L"HH",&wtm,l);
+        case 'I': // 12 clock hour 01,12
+            return wcs_format_time_l(L"hh",&wtm,l);
+        /*
+        case 'j': // day of year 001,366
+            return "D";*/
+        case 'm': // month as [01,12]
+            return wcs_format_date_l(L"MM",&wtm,l);
+        case 'M': // minute [00,59]
+            return wcs_format_time_l(L"mm",&wtm,l);
+        case 'n': // \n
+            return L"\n";
+        case 'p': // am-pm
+            return wcs_format_time_l(L"tt",&wtm,l);
+        case 'r': // time with AM/PM %I:%M:%S %p
+            return wcs_format_time_l(L"hh:mm:ss tt",&wtm,l);
+        case 'R': // %H:%M
+            return wcs_format_time_l(L"HH:mm",&wtm,l);
+        case 'S': // second [00,61]
+            return wcs_format_time_l(L"ss",&wtm,l);
+        case 't': // \t
+            return L"\t";
+        case 'T': // %H:%M:%S
+            return wcs_format_time_l(L"HH:mm:ss",&wtm,l);
+/*          case 'u': // weekday 1,7 1=Monday
+        case 'U': // week number of year [00,53] Sunday first
+        case 'V': // week number of year [01,53] Moday first
+        case 'w': // weekday 0,7 0=Sunday
+        case 'W': // week number of year [00,53] Moday first, */
+        case 'x': // Date
+            return wcs_format_date_l(0,&wtm,l);
+        case 'X': // Time
+            return wcs_format_time_l(0,&wtm,l);
+        case 'y': // Year [00-99]
+            return wcs_format_date_l(L"yy",&wtm,l);
+        case 'Y': // Year 1998
+            return wcs_format_date_l(L"yyyy",&wtm,l);
+        case '%': // %
+            return L"%";
+        default:
+            return L"";
+        }
+    }
+
+
+
+} // win
+} // locale
+} // boost
+#endif
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
+
diff --git a/contrib/restricted/boost/libs/locale/src/win32/collate.cpp b/contrib/restricted/boost/libs/locale/src/win32/collate.cpp
new file mode 100644
index 0000000000..40e8c3d217
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/src/win32/collate.cpp
@@ -0,0 +1,127 @@
+//
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#define BOOST_LOCALE_SOURCE
+#include <locale>
+#include <string>
+#include <ios>
+#include <boost/locale/encoding.hpp>
+#include <boost/locale/generator.hpp>
+#include "api.hpp"
+#include "../shared/mo_hash.hpp"
+
+namespace boost {
+namespace locale {
+namespace impl_win {
+
+class utf8_collator : public collator<char> {
+public:
+    utf8_collator(winlocale lc,size_t refs = 0) : 
+        collator<char>(refs),
+        lc_(lc)
+    {
+    }
+    virtual int do_compare(collator_base::level_type level,char const *lb,char const *le,char const *rb,char const *re) const
+    {
+        std::wstring l=conv::to_utf<wchar_t>(lb,le,"UTF-8");
+        std::wstring r=conv::to_utf<wchar_t>(rb,re,"UTF-8");
+        return wcscoll_l(level,l.c_str(),l.c_str()+l.size(),r.c_str(),r.c_str()+r.size(),lc_);
+    }
+    virtual long do_hash(collator_base::level_type level,char const *b,char const *e) const
+    {
+        std::string key = do_transform(level,b,e);
+        return gnu_gettext::pj_winberger_hash_function(key.c_str(),key.c_str() + key.size());
+    }
+    virtual std::string do_transform(collator_base::level_type level,char const *b,char const *e) const
+    {
+        std::wstring tmp=conv::to_utf<wchar_t>(b,e,"UTF-8");
+        std::wstring wkey = wcsxfrm_l(level,tmp.c_str(),tmp.c_str()+tmp.size(),lc_);
+        std::string key;
+        if(sizeof(wchar_t)==2)
+            key.reserve(wkey.size()*2);
+        else
+            key.reserve(wkey.size()*3);
+        for(unsigned i=0;i<wkey.size();i++) {
+            if(sizeof(wchar_t)==2) {
+                uint16_t tv = static_cast<uint16_t>(wkey[i]);
+                key += char(tv >> 8);
+                key += char(tv & 0xFF);
+            }
+            else { // 4
+                uint32_t tv = static_cast<uint32_t>(wkey[i]);
+                // 21 bit
+                key += char((tv >> 16) & 0xFF);
+                key += char((tv >> 8) & 0xFF);
+                key += char(tv & 0xFF);
+            }
+        }
+        return key;
+    }
+private:
+    winlocale lc_;
+};
+
+
+class utf16_collator : public collator<wchar_t> {
+public:
+    typedef std::collate<wchar_t> wfacet;
+    utf16_collator(winlocale lc,size_t refs = 0) : 
+        collator<wchar_t>(refs),
+        lc_(lc)
+    {
+    }
+    virtual int do_compare(collator_base::level_type level,wchar_t const *lb,wchar_t const *le,wchar_t const *rb,wchar_t const *re) const
+    {
+        return wcscoll_l(level,lb,le,rb,re,lc_);
+    }
+    virtual long do_hash(collator_base::level_type level,wchar_t const *b,wchar_t const *e) const
+    {
+        std::wstring key = do_transform(level,b,e);
+        char const *begin = reinterpret_cast<char const *>(key.c_str());
+        char const *end = begin + key.size()*sizeof(wchar_t);
+        return gnu_gettext::pj_winberger_hash_function(begin,end);
+    }
+    virtual std::wstring do_transform(collator_base::level_type level,wchar_t const *b,wchar_t const *e) const
+    {
+        return wcsxfrm_l(level,b,e,lc_);
+    }
+private:
+    winlocale lc_;
+};
+
+
+std::locale create_collate( std::locale const &in,
+                            winlocale const &lc,
+                            character_facet_type type)
+{
+    if(lc.is_c()) {
+        switch(type) {
+        case char_facet:
+            return std::locale(in,new std::collate_byname<char>("C"));
+        case wchar_t_facet:
+            return std::locale(in,new std::collate_byname<wchar_t>("C"));
+        }
+    }
+    else {
+        switch(type) {
+        case char_facet:
+            return std::locale(in,new utf8_collator(lc));
+        case wchar_t_facet:
+            return std::locale(in,new utf16_collator(lc));
+        }
+    }
+    return in;
+}
+
+
+} // impl_std
+} // locale 
+} //boost
+
+
+
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
diff --git a/contrib/restricted/boost/libs/locale/src/win32/converter.cpp b/contrib/restricted/boost/libs/locale/src/win32/converter.cpp
new file mode 100644
index 0000000000..fffb0c7b8a
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/src/win32/converter.cpp
@@ -0,0 +1,106 @@
+//
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#define BOOST_LOCALE_SOURCE
+
+#include <locale>
+#include <stdexcept>
+#include <boost/locale/generator.hpp>
+#include <boost/locale/conversion.hpp>
+#include <boost/locale/encoding.hpp>
+#include <vector>
+#include <string.h>
+#include "api.hpp"
+#include "all_generator.hpp"
+
+namespace boost {
+namespace locale {
+namespace impl_win {
+
+class utf16_converter : public converter<wchar_t> 
+{
+public:
+    utf16_converter(winlocale const &lc,size_t refs = 0) : 
+        converter<wchar_t>(refs),
+        lc_(lc)
+    {
+    }
+    virtual std::wstring convert(converter_base::conversion_type how,wchar_t const *begin,wchar_t const *end,int flags = 0) const 
+    {
+        switch(how) {
+        case converter_base::upper_case:
+            return towupper_l(begin,end,lc_);
+        case converter_base::lower_case:
+            return towlower_l(begin,end,lc_);
+        case converter_base::case_folding:
+            return wcsfold(begin,end);
+        case converter_base::normalization:
+            return wcsnormalize(static_cast<norm_type>(flags),begin,end);
+        default:
+            return std::wstring(begin,end-begin);
+        }
+    }
+private:
+    winlocale lc_;
+};
+
+class utf8_converter : public converter<char> {
+public:
+    utf8_converter(winlocale const &lc,size_t refs = 0) : 
+        converter<char>(refs),
+        lc_(lc)
+    {
+    }
+    virtual std::string convert(converter_base::conversion_type how,char const *begin,char const *end,int flags = 0) const 
+    {
+        std::wstring tmp = conv::to_utf<wchar_t>(begin,end,"UTF-8");
+        wchar_t const *wb=tmp.c_str();
+        wchar_t const *we=wb+tmp.size();
+
+        std::wstring res;
+
+        switch(how) {
+        case upper_case:
+            res = towupper_l(wb,we,lc_);
+            break;
+        case lower_case:
+            res = towlower_l(wb,we,lc_);
+            break;
+        case case_folding:
+            res = wcsfold(wb,we);
+            break;
+        case normalization:
+            res = wcsnormalize(static_cast<norm_type>(flags),wb,we);
+            break;
+        default:
+            res = tmp; // make gcc happy
+        }
+        return conv::from_utf(res,"UTF-8");
+    }
+private:
+    winlocale lc_;
+};
+
+std::locale create_convert( std::locale const &in,
+                            winlocale const &lc,
+                            character_facet_type type)
+{
+        switch(type) {
+        case char_facet: 
+            return std::locale(in,new utf8_converter(lc));
+        case wchar_t_facet:
+            return std::locale(in,new utf16_converter(lc));
+        default:
+            return in;
+        }
+}
+
+
+} // namespace impl_win32
+} // locale 
+} // boost
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
diff --git a/contrib/restricted/boost/libs/locale/src/win32/lcid.cpp b/contrib/restricted/boost/libs/locale/src/win32/lcid.cpp
new file mode 100644
index 0000000000..67542e6c6b
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/src/win32/lcid.cpp
@@ -0,0 +1,127 @@
+//
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#define BOOST_LOCALE_SOURCE
+#include "lcid.hpp"
+#include <string.h>
+#include <string>
+#include <sstream>
+#include <map>
+
+#include "../util/locale_data.hpp"
+
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+#include <windows.h>
+
+#include <boost/thread/mutex.hpp>
+
+namespace boost {
+namespace locale {
+namespace impl_win {
+
+typedef std::map<std::string,unsigned> table_type;
+
+static table_type * volatile table = 0;
+
+boost::mutex &lcid_table_mutex()
+{
+    static boost::mutex m;
+    return m;
+}
+
+table_type &real_lcid_table()
+{
+    static table_type table;
+    return table;
+}
+
+BOOL CALLBACK proc(char *s)
+{
+    table_type &tbl = real_lcid_table();
+    try {
+        std::istringstream ss;
+        ss.str(s);
+        ss >> std::hex;
+
+        unsigned lcid ;
+        ss >>lcid;
+        if(ss.fail() || !ss.eof()) {
+            return FALSE;
+        }
+            
+        char iso_639_lang[16];
+        char iso_3166_country[16];
+        if(GetLocaleInfoA(lcid,LOCALE_SISO639LANGNAME,iso_639_lang,sizeof(iso_639_lang))==0)
+            return FALSE;
+        std::string lc_name = iso_639_lang;
+        if(GetLocaleInfoA(lcid,LOCALE_SISO3166CTRYNAME,iso_3166_country,sizeof(iso_3166_country))!=0) {
+            lc_name += "_";
+            lc_name += iso_3166_country;
+        }
+        table_type::iterator p = tbl.find(lc_name);
+        if(p!=tbl.end()) {
+            if(p->second > lcid)
+                p->second = lcid;
+        }
+        else {
+            tbl[lc_name]=lcid;
+        }
+    }
+    catch(...) {
+        tbl.clear();
+        return FALSE;
+    }
+    return TRUE;
+}
+
+
+table_type  const &get_ready_lcid_table()
+{
+    if(table)
+        return *table;
+    else {
+        boost::unique_lock<boost::mutex> lock(lcid_table_mutex());
+        if(table)
+            return *table;
+        EnumSystemLocalesA(proc,LCID_INSTALLED);
+        table = &real_lcid_table();
+        return *table;
+    }
+}
+
+unsigned locale_to_lcid(std::string const &locale_name)
+{
+    if(locale_name.empty()) {
+        return LOCALE_USER_DEFAULT;
+    } 
+    boost::locale::util::locale_data d;
+    d.parse(locale_name);
+    std::string id = d.language;
+
+    if(!d.country.empty()) {
+        id+="_"+d.country;
+    }
+    if(!d.variant.empty()) {
+        id+="@" + d.variant;
+    }
+
+    table_type const &tbl = get_ready_lcid_table();
+    table_type::const_iterator p = tbl.find(id);
+    
+    unsigned lcid = 0;
+    if(p!=tbl.end())
+        lcid = p->second;
+    return lcid;
+}
+
+
+} // impl_win
+} // locale
+} // boost
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
diff --git a/contrib/restricted/boost/libs/locale/src/win32/numeric.cpp b/contrib/restricted/boost/libs/locale/src/win32/numeric.cpp
new file mode 100644
index 0000000000..00bc94fd6d
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/src/win32/numeric.cpp
@@ -0,0 +1,245 @@
+//
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#define BOOST_LOCALE_SOURCE
+#include <locale>
+#include <string>
+#include <ios>
+#include <boost/locale/formatting.hpp>
+#include <boost/locale/generator.hpp>
+#include <boost/locale/encoding.hpp>
+#include <boost/shared_ptr.hpp>
+#include <sstream>
+#include <stdlib.h>
+#include <time.h>
+#include <string.h>
+#include <wctype.h>
+#include <ctype.h>
+
+#include "all_generator.hpp"
+#include "api.hpp"
+#include "../util/numeric.hpp"
+
+namespace boost {
+namespace locale {
+namespace impl_win {
+    namespace {
+
+        std::ostreambuf_iterator<wchar_t> write_it(std::ostreambuf_iterator<wchar_t> out,std::wstring const &s)
+        {
+            for(size_t i=0;i<s.size();i++)
+                *out++ = s[i];
+            return out;
+        }
+        
+        std::ostreambuf_iterator<char> write_it(std::ostreambuf_iterator<char> out,std::wstring const &s)
+        {
+            std::string tmp = conv::from_utf(s,"UTF-8");
+            for(size_t i=0;i<tmp.size();i++)
+                *out++ = tmp[i];
+            return out;
+        }
+    }
+
+
+template<typename CharType>
+class num_format : public util::base_num_format<CharType>
+{
+public:
+    typedef typename std::num_put<CharType>::iter_type iter_type;
+    typedef std::basic_string<CharType> string_type;
+    typedef CharType char_type;
+
+    num_format(winlocale const &lc,size_t refs = 0) : 
+        util::base_num_format<CharType>(refs),
+        lc_(lc)
+    {
+    }
+private:
+
+    virtual 
+    iter_type do_format_currency(bool /*intl*/,iter_type out,std::ios_base &ios,char_type fill,long double val) const
+    {
+        if(lc_.is_c()) {
+            std::locale loc = ios.getloc();
+            int digits = std::use_facet<std::moneypunct<char_type> >(loc).frac_digits();
+            while(digits > 0) {
+                val*=10;
+                digits --;
+            }
+            std::ios_base::fmtflags f=ios.flags();
+            ios.flags(f | std::ios_base::showbase);
+            out = std::use_facet<std::money_put<char_type> >(loc).put(out,false,ios,fill,val);
+            ios.flags(f);
+            return out;
+        }
+        else {
+            std::wstring cur = wcsfmon_l(val,lc_);
+            return write_it(out,cur);
+        }
+    }
+
+private:
+    winlocale lc_;
+
+};  /// num_format
+
+template<typename CharType>
+class time_put_win : public std::time_put<CharType> {
+public:
+    time_put_win(winlocale const &lc, size_t refs = 0) : 
+        std::time_put<CharType>(refs),
+        lc_(lc)
+    {
+    }
+    virtual ~time_put_win()
+    {
+    }
+    typedef typename std::time_put<CharType>::iter_type iter_type;
+    typedef CharType char_type;
+    typedef std::basic_string<char_type> string_type;
+
+    virtual iter_type do_put(   iter_type out,
+                                std::ios_base &/*ios*/,
+                                CharType /*fill*/,
+                                std::tm const *tm,
+                                char format,
+                                char /*modifier*/) const
+    {
+        return write_it(out,wcsftime_l(format,tm,lc_));
+    }
+
+private:
+    winlocale lc_;
+};
+
+
+template<typename CharType>
+class num_punct_win : public std::numpunct<CharType> {
+public:
+    typedef std::basic_string<CharType> string_type;
+    num_punct_win(winlocale const &lc,size_t refs = 0) : 
+        std::numpunct<CharType>(refs)
+    {
+        numeric_info np = wcsnumformat_l(lc) ;
+        if(sizeof(CharType) == 1 && np.thousands_sep == L"\xA0")
+            np.thousands_sep=L" ";
+
+        to_str(np.thousands_sep,thousands_sep_);
+        to_str(np.decimal_point,decimal_point_);
+        grouping_ = np.grouping;
+        if(thousands_sep_.size() > 1)
+            grouping_ = std::string();
+        if(decimal_point_.size() > 1)
+            decimal_point_ = CharType('.');
+    }
+    
+    void to_str(std::wstring &s1,std::wstring &s2)
+    {
+        s2.swap(s1);
+    }
+
+    void to_str(std::wstring &s1,std::string &s2)
+    {
+        s2=conv::from_utf(s1,"UTF-8");
+    }
+    virtual CharType do_decimal_point() const
+    {
+        return *decimal_point_.c_str();
+    }
+    virtual CharType do_thousands_sep() const
+    {
+        return *thousands_sep_.c_str();
+    }
+    virtual std::string do_grouping() const
+    {
+        return grouping_;
+    }
+    virtual string_type do_truename() const
+    {
+        static const char t[]="true";
+        return string_type(t,t+sizeof(t)-1);
+    }
+    virtual string_type do_falsename() const
+    {
+        static const char t[]="false";
+        return string_type(t,t+sizeof(t)-1);
+    }
+private:
+    string_type decimal_point_;
+    string_type thousands_sep_;
+    std::string grouping_;
+};
+
+template<typename CharType>
+std::locale create_formatting_impl(std::locale const &in,winlocale const &lc)
+{
+    if(lc.is_c()) {
+        std::locale tmp(in,new std::numpunct_byname<CharType>("C"));
+        tmp=std::locale(tmp,new std::time_put_byname<CharType>("C"));
+        tmp = std::locale(tmp,new num_format<CharType>(lc));
+        return tmp;
+    }
+    else {
+        std::locale tmp(in,new num_punct_win<CharType>(lc));
+        tmp = std::locale(tmp,new time_put_win<CharType>(lc));
+        tmp = std::locale(tmp,new num_format<CharType>(lc));
+        return tmp;
+    }
+}
+
+template<typename CharType>
+std::locale create_parsing_impl(std::locale const &in,winlocale const &lc)
+{
+    std::numpunct<CharType> *np = 0;
+    if(lc.is_c())
+        np = new std::numpunct_byname<CharType>("C");
+    else
+        np = new num_punct_win<CharType>(lc);
+    std::locale tmp(in,np);
+    tmp = std::locale(tmp,new util::base_num_parse<CharType>());
+    return tmp;
+}
+
+
+std::locale create_formatting(  std::locale const &in,
+                                winlocale const &lc,
+                                character_facet_type type)
+{
+        switch(type) {
+        case char_facet: 
+            return create_formatting_impl<char>(in,lc);
+        case wchar_t_facet:
+            return create_formatting_impl<wchar_t>(in,lc);
+        default:
+            return in;
+        }
+}
+
+std::locale create_parsing( std::locale const &in,
+                            winlocale const &lc,
+                            character_facet_type type)
+{
+        switch(type) {
+        case char_facet: 
+            return create_parsing_impl<char>(in,lc);
+        case wchar_t_facet:
+            return create_parsing_impl<wchar_t>(in,lc);
+        default:
+            return in;
+        }
+}
+
+
+
+} // impl_std
+} // locale 
+} //boost
+
+
+
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
diff --git a/contrib/restricted/boost/libs/locale/src/win32/win_backend.cpp b/contrib/restricted/boost/libs/locale/src/win32/win_backend.cpp
new file mode 100644
index 0000000000..cd9ec8375b
--- /dev/null
+++ b/contrib/restricted/boost/libs/locale/src/win32/win_backend.cpp
@@ -0,0 +1,153 @@
+//
+//  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#define BOOST_LOCALE_SOURCE
+#include <boost/locale/localization_backend.hpp>
+#include <boost/locale/gnu_gettext.hpp>
+#include <boost/locale/info.hpp>
+#include "all_generator.hpp"
+#include "win_backend.hpp"
+#include <boost/locale/util.hpp>
+#include "../util/gregorian.hpp"
+#include "../util/locale_data.hpp"
+#include "api.hpp"
+#include <algorithm>
+#include <iterator>
+
+namespace boost {
+namespace locale {
+namespace impl_win { 
+    
+    class winapi_localization_backend : public localization_backend {
+    public:
+        winapi_localization_backend() : 
+            invalid_(true)
+        {
+        }
+        winapi_localization_backend(winapi_localization_backend const &other) :
+            localization_backend(), 
+            paths_(other.paths_),
+            domains_(other.domains_),
+            locale_id_(other.locale_id_),
+            invalid_(true)
+        {
+        }
+        virtual winapi_localization_backend *clone() const
+        {
+            return new winapi_localization_backend(*this);
+        }
+
+        void set_option(std::string const &name,std::string const &value) 
+        {
+            invalid_ = true;
+            if(name=="locale")
+                locale_id_ = value;
+            else if(name=="message_path")
+                paths_.push_back(value);
+            else if(name=="message_application")
+                domains_.push_back(value);
+
+        }
+        void clear_options()
+        {
+            invalid_ = true;
+            locale_id_.clear();
+            paths_.clear();
+            domains_.clear();
+        }
+
+        void prepare_data()
+        {
+            if(!invalid_)
+                return;
+            invalid_ = false;
+            if(locale_id_.empty()) {
+                real_id_ = util::get_system_locale(true); // always UTF-8
+                lc_ = winlocale(real_id_);
+            }
+            else {
+                lc_=winlocale(locale_id_);
+                real_id_ = locale_id_;
+            }
+            util::locale_data d;
+            d.parse(real_id_);
+            if(!d.utf8) {
+                lc_ = winlocale(); 
+                // Make it C as non-UTF8 locales are not supported
+            }
+        }
+        
+        virtual std::locale install(std::locale const &base,
+                                    locale_category_type category,
+                                    character_facet_type type = nochar_facet)
+        {
+            prepare_data();
+
+            switch(category) {
+            case convert_facet:
+                return create_convert(base,lc_,type);
+            case collation_facet:
+                return create_collate(base,lc_,type);
+            case formatting_facet:
+                return create_formatting(base,lc_,type);
+            case parsing_facet:
+                return create_parsing(base,lc_,type);
+            case calendar_facet:
+                {
+                    util::locale_data inf;
+                    inf.parse(real_id_);
+                    return util::install_gregorian_calendar(base,inf.country);
+                }
+            case message_facet:
+                {
+                    gnu_gettext::messages_info minf;
+                    std::locale tmp=util::create_info(std::locale::classic(),real_id_);
+                    boost::locale::info const &inf=std::use_facet<boost::locale::info>(tmp);
+                    minf.language = inf.language();
+                    minf.country = inf.country();
+                    minf.variant = inf.variant();
+                    minf.encoding = inf.encoding();
+                    std::copy(domains_.begin(),domains_.end(),std::back_inserter<gnu_gettext::messages_info::domains_type>(minf.domains));
+                    minf.paths = paths_;
+                    switch(type) {
+                    case char_facet:
+                        return std::locale(base,gnu_gettext::create_messages_facet<char>(minf));
+                    case wchar_t_facet:
+                        return std::locale(base,gnu_gettext::create_messages_facet<wchar_t>(minf));
+                    default:
+                        return base;
+                    }
+                }
+            case information_facet:
+                return util::create_info(base,real_id_);
+            case codepage_facet:
+                return util::create_utf8_codecvt(base,type);
+            default:
+                return base;
+            }
+        }
+
+    private:
+
+        std::vector<std::string> paths_;
+        std::vector<std::string> domains_;
+        std::string locale_id_;
+        std::string real_id_;
+
+        bool invalid_;
+        winlocale lc_;
+    };
+    
+    localization_backend *create_localization_backend()
+    {
+        return new winapi_localization_backend();
+    }
+
+}  // impl win
+}  // locale
+}  // boost
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4 
diff --git a/contrib/restricted/boost/libs/log/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/log/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..977477afbc
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/.yandex_meta/licenses.list.txt
@@ -0,0 +1,66 @@
+====================BSL-1.0====================
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+    Copyright Andrey Semashev 2007 - 2015.
+
+
+====================COPYRIGHT====================
+ *                 Copyright Lingxi Li 2015.
+ *              Copyright Andrey Semashev 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+ *                 Copyright Lingxi Li 2015.
+ *              Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+ *             Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+ *             Copyright Andrey Semashev 2017.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+ *          Copyright Andrey Semashev 2007 - 2018.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/log/config/atomic-int32/atomic_int32.cpp b/contrib/restricted/boost/libs/log/config/atomic-int32/atomic_int32.cpp
new file mode 100644
index 0000000000..f39bcc8f5b
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/config/atomic-int32/atomic_int32.cpp
@@ -0,0 +1,17 @@
+/*
+ *             Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <boost/atomic.hpp>
+
+#if !defined(BOOST_ATOMIC_INT32_LOCK_FREE) || (BOOST_ATOMIC_INT32_LOCK_FREE+0) != 2
+#error Boost.Log: Native 32-bit atomic operations are required but not supported by Boost.Atomic on the target platform
+#endif
+
+int main(int, char*[])
+{
+    return 0;
+}
diff --git a/contrib/restricted/boost/libs/log/config/native-syslog/native_syslog.cpp b/contrib/restricted/boost/libs/log/config/native-syslog/native_syslog.cpp
new file mode 100644
index 0000000000..25605a682e
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/config/native-syslog/native_syslog.cpp
@@ -0,0 +1,26 @@
+/*
+ *             Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <syslog.h>
+
+int main(int, char*[])
+{
+    ::openlog("test", LOG_NDELAY, LOG_USER);
+
+    ::syslog(LOG_USER | LOG_DEBUG, "debug message");
+    ::syslog(LOG_USER | LOG_INFO, "info message");
+    ::syslog(LOG_USER | LOG_NOTICE, "notice message");
+    ::syslog(LOG_USER | LOG_WARNING, "warning message");
+    ::syslog(LOG_USER | LOG_ERR, "error message");
+    ::syslog(LOG_USER | LOG_CRIT, "critical message");
+    ::syslog(LOG_USER | LOG_ALERT, "alert message");
+    ::syslog(LOG_USER | LOG_EMERG, "emergency message");
+
+    ::closelog();
+
+    return 0;
+}
diff --git a/contrib/restricted/boost/libs/log/config/pthread-mutex-robust/pthread_mutex_robust.cpp b/contrib/restricted/boost/libs/log/config/pthread-mutex-robust/pthread_mutex_robust.cpp
new file mode 100644
index 0000000000..36415aca02
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/config/pthread-mutex-robust/pthread_mutex_robust.cpp
@@ -0,0 +1,37 @@
+/*
+ *             Copyright Andrey Semashev 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <errno.h>
+#include <pthread.h>
+
+int main(int, char*[])
+{
+    pthread_mutexattr_t attr;
+    pthread_mutexattr_init(&attr);
+    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
+    pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
+    pthread_mutexattr_setrobust(&attr, PTHREAD_MUTEX_ROBUST);
+
+    pthread_mutex_t m;
+    pthread_mutex_init(&m, &attr);
+    pthread_mutexattr_destroy(&attr);
+
+    int err = pthread_mutex_lock(&m);
+    if (err == EOWNERDEAD)
+    {
+        err = pthread_mutex_consistent(&m);
+    }
+
+    if (err != ENOTRECOVERABLE)
+    {
+        pthread_mutex_unlock(&m);
+    }
+
+    pthread_mutex_destroy(&m);
+
+    return 0;
+}
diff --git a/contrib/restricted/boost/libs/log/config/visibility/visibility.cpp b/contrib/restricted/boost/libs/log/config/visibility/visibility.cpp
new file mode 100644
index 0000000000..30f1a64335
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/config/visibility/visibility.cpp
@@ -0,0 +1,16 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+// Guess what, MSVC doesn't ever fail on unknown options, even with /WX. Hence this additional check.
+#if !defined(__GNUC__)
+#error Visibility option is only supported by gcc and compatible compilers
+#endif
+
+int main(int, char*[])
+{
+    return 0;
+}
diff --git a/contrib/restricted/boost/libs/log/config/x86-ext/avx2.cpp b/contrib/restricted/boost/libs/log/config/x86-ext/avx2.cpp
new file mode 100644
index 0000000000..fcc1b9215e
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/config/x86-ext/avx2.cpp
@@ -0,0 +1,16 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <immintrin.h>
+
+int main(int, char*[])
+{
+    __m256i mm = _mm256_setzero_si256();
+    mm = _mm256_shuffle_epi8(_mm256_alignr_epi8(mm, mm, 10), mm);
+    _mm256_zeroupper();
+    return 0;
+}
diff --git a/contrib/restricted/boost/libs/log/config/x86-ext/ssse3.cpp b/contrib/restricted/boost/libs/log/config/x86-ext/ssse3.cpp
new file mode 100644
index 0000000000..f7bfb30847
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/config/x86-ext/ssse3.cpp
@@ -0,0 +1,15 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <tmmintrin.h>
+
+int main(int, char*[])
+{
+    __m128i mm = _mm_setzero_si128();
+    mm = _mm_shuffle_epi8(_mm_alignr_epi8(mm, mm, 10), mm);
+    return 0;
+}
diff --git a/contrib/restricted/boost/libs/log/config/xopen-source-600/xopen_source_600.cpp b/contrib/restricted/boost/libs/log/config/xopen-source-600/xopen_source_600.cpp
new file mode 100644
index 0000000000..1b26467c9b
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/config/xopen-source-600/xopen_source_600.cpp
@@ -0,0 +1,17 @@
+/*
+ *             Copyright Andrey Semashev 2017.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+// Test if we can include system headers with -D_XOPEN_SOURCE=600
+#undef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
+
+#include <unistd.h>
+
+int main(int, char*[])
+{
+    return 0;
+}
diff --git a/contrib/restricted/boost/libs/log/src/dump_avx2.cpp b/contrib/restricted/boost/libs/log/src/dump_avx2.cpp
new file mode 100644
index 0000000000..4ab12500fa
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/dump_avx2.cpp
@@ -0,0 +1,349 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   dump_avx2.cpp
+ * \author Andrey Semashev
+ * \date   05.05.2013
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+// NOTE: You should generally avoid including headers as much as possible here, because this file
+//       is compiled with special compiler options, and any included header may result in generation of
+//       unintended code with these options and violation of ODR.
+#include <boost/log/detail/config.hpp>
+#include <ostream>
+#include <immintrin.h>
+#include <boost/cstdint.hpp>
+#include <boost/log/detail/header.hpp>
+
+#if defined(__x86_64) || defined(__x86_64__) || \
+    defined(__amd64__) || defined(__amd64) || \
+    defined(_M_X64)
+#define BOOST_LOG_AUX_X86_64
+#endif
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace aux {
+
+extern const char g_hex_char_table[2][16];
+
+template< typename CharT >
+extern void dump_data_generic(const void* data, std::size_t size, std::basic_ostream< CharT >& strm);
+
+BOOST_LOG_ANONYMOUS_NAMESPACE {
+
+enum
+{
+    packs_per_stride = 32,
+    stride = packs_per_stride * 32
+};
+
+union ymm_constant
+{
+    uint8_t as_bytes[32];
+    __m256i as_mm;
+
+    BOOST_FORCEINLINE operator __m256i () const { return as_mm; }
+};
+
+static const ymm_constant mm_shuffle_pattern1 = {{ 0x80, 0, 1, 0x80, 2, 3, 0x80, 4, 5, 0x80, 6, 7, 0x80, 8, 9, 0x80,       0x80, 0, 1, 0x80, 2, 3, 0x80, 4, 5, 0x80, 6, 7, 0x80, 8, 9, 0x80 }};
+static const ymm_constant mm_shuffle_pattern2 = {{ 0, 1, 0x80, 2, 3, 0x80, 4, 5, 0x80, 6, 7, 0x80, 8, 9, 0x80, 10,         0, 1, 0x80, 2, 3, 0x80, 4, 5, 0x80, 6, 7, 0x80, 8, 9, 0x80, 10 }};
+static const ymm_constant mm_shuffle_pattern3 = {{ 5, 0x80, 6, 7, 0x80, 8, 9, 0x80, 10, 11, 0x80, 12, 13, 0x80, 14, 15,    5, 0x80, 6, 7, 0x80, 8, 9, 0x80, 10, 11, 0x80, 12, 13, 0x80, 14, 15 }};
+static const ymm_constant mm_shuffle_pattern13 = {{ 0x80, 0, 1, 0x80, 2, 3, 0x80, 4, 5, 0x80, 6, 7, 0x80, 8, 9, 0x80,      5, 0x80, 6, 7, 0x80, 8, 9, 0x80, 10, 11, 0x80, 12, 13, 0x80, 14, 15 }};
+
+#if defined(BOOST_LOG_AUX_X86_64)
+
+// x86-64 architecture has more registers which we can utilize to pass constants
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS_DECL __m256i mm_15, __m256i mm_9, __m256i mm_char_0, __m256i mm_char_space,
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_15, mm_9, mm_char_0, mm_char_space,
+#define BOOST_LOG_AUX_MM_CONSTANTS \
+    const __m256i mm_15 = _mm256_set1_epi32(0x0F0F0F0F);\
+    const __m256i mm_9 = _mm256_set1_epi32(0x09090909);\
+    const __m256i mm_char_0 = _mm256_set1_epi32(0x30303030);\
+    const __m256i mm_char_space = _mm256_set1_epi32(0x20202020);
+
+#else
+
+// MSVC in 32-bit mode is not able to pass all constants to dump_pack, and is also not able to align them on the stack, so we have to fetch them from global constants
+static const ymm_constant mm_15 = {{ 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F,   0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F }};
+static const ymm_constant mm_9 = {{ 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,   0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09 }};
+static const ymm_constant mm_char_0 = {{ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,   0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30 }};
+static const ymm_constant mm_char_space = {{ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,   0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20 }};
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS_DECL
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS
+#define BOOST_LOG_AUX_MM_CONSTANTS
+
+#endif
+
+/*!
+ * \brief Dumps a pack of input data into a string of 8 bit ASCII characters.
+ *
+ * The composed string is placed as follows (in Intel notation): mm_output1[127:0], mm_output2[127:0], mm_output3[127:0], mm_output1[255:128], mm_output2[255:128], mm_output3[255:128].
+ */
+static BOOST_FORCEINLINE void dump_pack
+(
+    BOOST_LOG_AUX_MM_CONSTANT_ARGS_DECL
+    __m256i mm_char_10_to_a, __m256i mm_input,
+    __m256i& mm_output1, __m256i& mm_output2, __m256i& mm_output3
+)
+{
+    // Split half-bytes
+    __m256i mm_input_hi = _mm256_and_si256(_mm256_srli_epi16(mm_input, 4), mm_15);
+    __m256i mm_input_lo = _mm256_and_si256(mm_input, mm_15);
+
+    // Stringize each of the halves
+    __m256i mm_addend_hi = _mm256_cmpgt_epi8(mm_input_hi, mm_9);
+    __m256i mm_addend_lo = _mm256_cmpgt_epi8(mm_input_lo, mm_9);
+    mm_addend_hi = _mm256_and_si256(mm_char_10_to_a, mm_addend_hi);
+    mm_addend_lo = _mm256_and_si256(mm_char_10_to_a, mm_addend_lo);
+
+    mm_input_hi = _mm256_add_epi8(mm_input_hi, mm_char_0);
+    mm_input_lo = _mm256_add_epi8(mm_input_lo, mm_char_0);
+
+    mm_input_hi = _mm256_add_epi8(mm_input_hi, mm_addend_hi);
+    mm_input_lo = _mm256_add_epi8(mm_input_lo, mm_addend_lo);
+
+    // Join them back together
+    __m256i mm_1 = _mm256_unpacklo_epi8(mm_input_hi, mm_input_lo);
+    __m256i mm_2 = _mm256_unpackhi_epi8(mm_input_hi, mm_input_lo);
+
+    // Insert spaces between stringized bytes:
+    // |0123456789abcdef|0123456789abcdef|
+    // | 01 23 45 67 89 |ab cd ef 01 23 4|5 67 89 ab cd ef|
+    __m256i mm_out1 = _mm256_shuffle_epi8(mm_1, mm_shuffle_pattern1.as_mm);
+    __m256i mm_out3 = _mm256_shuffle_epi8(mm_2, mm_shuffle_pattern3.as_mm);
+    __m256i mm_out2 = _mm256_shuffle_epi8(_mm256_alignr_epi8(mm_2, mm_1, 10), mm_shuffle_pattern2.as_mm);
+
+    mm_output1 = _mm256_max_epu8(mm_out1, mm_char_space);
+    mm_output2 = _mm256_max_epu8(mm_out2, mm_char_space);
+    mm_output3 = _mm256_max_epu8(mm_out3, mm_char_space);
+}
+
+//! Dumps a pack of input data into a string of 8 bit ASCII characters
+static BOOST_FORCEINLINE void dump_pack
+(
+    BOOST_LOG_AUX_MM_CONSTANT_ARGS_DECL
+    __m256i mm_char_10_to_a, __m128i mm_input,
+    __m128i& mm_output1, __m128i& mm_output2, __m128i& mm_output3
+)
+{
+    // Split half-bytes
+    __m128i mm_input_hi = _mm_srli_epi16(mm_input, 4);
+    __m256i mm = _mm256_inserti128_si256(_mm256_castsi128_si256(_mm_unpacklo_epi8(mm_input_hi, mm_input)), _mm_unpackhi_epi8(mm_input_hi, mm_input), 1);
+    mm = _mm256_and_si256(mm, mm_15);
+
+    // Stringize the halves
+    __m256i mm_addend = _mm256_cmpgt_epi8(mm, mm_9);
+    mm_addend = _mm256_and_si256(mm_char_10_to_a, mm_addend);
+
+    mm = _mm256_add_epi8(mm, mm_char_0);
+    mm = _mm256_add_epi8(mm, mm_addend);
+
+    // Insert spaces between stringized bytes:
+    __m256i mm_out13 = _mm256_shuffle_epi8(mm, mm_shuffle_pattern13.as_mm);
+    __m128i mm_out2 = _mm_shuffle_epi8(_mm_alignr_epi8(_mm256_extracti128_si256(mm, 1), _mm256_castsi256_si128(mm), 10), _mm256_castsi256_si128(mm_shuffle_pattern2.as_mm));
+
+    mm_out13 = _mm256_max_epu8(mm_out13, mm_char_space);
+    mm_output2 = _mm_max_epu8(mm_out2, _mm256_castsi256_si128(mm_char_space));
+    mm_output1 = _mm256_castsi256_si128(mm_out13);
+    mm_output3 = _mm256_extracti128_si256(mm_out13, 1);
+}
+
+template< typename CharT >
+BOOST_FORCEINLINE void store_characters(__m128i mm_chars, CharT* buf)
+{
+    switch (sizeof(CharT))
+    {
+    case 1:
+        _mm_store_si128(reinterpret_cast< __m128i* >(buf), mm_chars);
+        break;
+
+    case 2:
+        _mm256_store_si256(reinterpret_cast< __m256i* >(buf), _mm256_cvtepu8_epi16(mm_chars));
+        break;
+
+    case 4:
+        {
+            __m128i mm = _mm_unpackhi_epi64(mm_chars, mm_chars);
+            _mm256_store_si256(reinterpret_cast< __m256i* >(buf), _mm256_cvtepu8_epi32(mm_chars));
+            _mm256_store_si256(reinterpret_cast< __m256i* >(buf) + 1, _mm256_cvtepu8_epi32(mm));
+        }
+        break;
+    }
+}
+
+template< typename CharT >
+BOOST_FORCEINLINE void store_characters_x3(__m256i mm_chars1, __m256i mm_chars2, __m256i mm_chars3, CharT* buf)
+{
+    store_characters(_mm256_castsi256_si128(mm_chars1), buf);
+    store_characters(_mm256_castsi256_si128(mm_chars2), buf + 16);
+    store_characters(_mm256_castsi256_si128(mm_chars3), buf + 32);
+    store_characters(_mm256_extracti128_si256(mm_chars1, 1), buf + 48);
+    store_characters(_mm256_extracti128_si256(mm_chars2, 1), buf + 64);
+    store_characters(_mm256_extracti128_si256(mm_chars3, 1), buf + 80);
+}
+
+template< typename CharT >
+BOOST_FORCEINLINE void dump_data_avx2(const void* data, std::size_t size, std::basic_ostream< CharT >& strm)
+{
+    typedef CharT char_type;
+
+    char_type buf_storage[stride * 3u + 32u];
+    // Align the temporary buffer at 32 bytes
+    char_type* const buf = reinterpret_cast< char_type* >((uint8_t*)buf_storage + (32u - (((uintptr_t)(char_type*)buf_storage) & 31u)));
+    char_type* buf_begin = buf + 1u; // skip the first space of the first chunk
+    char_type* buf_end = buf + stride * 3u;
+
+    __m256i mm_char_10_to_a;
+    if (strm.flags() & std::ios_base::uppercase)
+        mm_char_10_to_a = _mm256_set1_epi32(0x07070707); // '9' is 0x39 and 'A' is 0x41 in ASCII, so we have to add 0x07 to 0x3A to get uppercase letters
+    else
+        mm_char_10_to_a = _mm256_set1_epi32(0x27272727); // ...and 'a' is 0x61, which means we have to add 0x27 to 0x3A to get lowercase letters
+
+    // First, check the input alignment. Also, if we can dump the whole data in one go, do it right away. It turns out to be faster than splitting
+    // the work between prealign and tail part. It is also a fairly common case since on most platforms memory is not aligned to 32 bytes (i.e. prealign is often needed).
+    const uint8_t* p = static_cast< const uint8_t* >(data);
+    const std::size_t prealign_size = size == 32u ? static_cast< std::size_t >(32u) : static_cast< std::size_t >((32u - ((uintptr_t)p & 31u)) & 31u);
+    if (prealign_size)
+    {
+        __m256i mm_input = _mm256_lddqu_si256(reinterpret_cast< const __m256i* >(p));
+        BOOST_LOG_AUX_MM_CONSTANTS
+
+        __m256i mm_output1, mm_output2, mm_output3;
+        dump_pack(BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_char_10_to_a, mm_input, mm_output1, mm_output2, mm_output3);
+
+        store_characters_x3(mm_output1, mm_output2, mm_output3, buf);
+
+        _mm256_zeroall(); // need to zero all ymm registers to avoid register spills/restores the compler generates around the function call
+        strm.write(buf_begin, prealign_size * 3u - 1u);
+
+        buf_begin = buf;
+        size -= prealign_size;
+        p += prealign_size;
+    }
+
+    const std::size_t stride_count = size / stride;
+    std::size_t tail_size = size % stride;
+    for (std::size_t i = 0; i < stride_count; ++i)
+    {
+        char_type* b = buf;
+        BOOST_LOG_AUX_MM_CONSTANTS
+
+        for (unsigned int j = 0; j < packs_per_stride; ++j, b += 3u * 32u, p += 32u)
+        {
+            __m256i mm_input = _mm256_load_si256(reinterpret_cast< const __m256i* >(p));
+            __m256i mm_output1, mm_output2, mm_output3;
+            dump_pack(BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_char_10_to_a, mm_input, mm_output1, mm_output2, mm_output3);
+
+            store_characters_x3(mm_output1, mm_output2, mm_output3, b);
+        }
+
+        _mm256_zeroall(); // need to zero all ymm registers to avoid register spills/restores the compler generates around the function call
+        strm.write(buf_begin, buf_end - buf_begin);
+        buf_begin = buf;
+    }
+
+    if (BOOST_UNLIKELY(tail_size > 0))
+    {
+        char_type* b = buf;
+        while (tail_size >= 16u)
+        {
+            __m128i mm_input = _mm_load_si128(reinterpret_cast< const __m128i* >(p));
+            BOOST_LOG_AUX_MM_CONSTANTS
+
+            __m128i mm_output1, mm_output2, mm_output3;
+            dump_pack(BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_char_10_to_a, mm_input, mm_output1, mm_output2, mm_output3);
+
+            store_characters(mm_output1, b);
+            store_characters(mm_output2, b + 16u);
+            store_characters(mm_output3, b + 32u);
+
+            b += 3u * 16u;
+            p += 16u;
+            tail_size -= 16u;
+        }
+
+        _mm256_zeroall(); // need to zero all ymm registers to avoid register spills/restores the compler generates around the function call
+        const char* const char_table = g_hex_char_table[(strm.flags() & std::ios_base::uppercase) != 0];
+        for (unsigned int i = 0; i < tail_size; ++i, ++p, b += 3u)
+        {
+            uint32_t n = *p;
+            b[0] = static_cast< char_type >(' ');
+            b[1] = static_cast< char_type >(char_table[n >> 4]);
+            b[2] = static_cast< char_type >(char_table[n & 0x0F]);
+        }
+
+        strm.write(buf_begin, b - buf_begin);
+    }
+}
+
+} // namespace
+
+void dump_data_char_avx2(const void* data, std::size_t size, std::basic_ostream< char >& strm)
+{
+    if (size >= 32)
+    {
+        dump_data_avx2(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+
+void dump_data_wchar_avx2(const void* data, std::size_t size, std::basic_ostream< wchar_t >& strm)
+{
+    if (size >= 32)
+    {
+        dump_data_avx2(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+void dump_data_char16_avx2(const void* data, std::size_t size, std::basic_ostream< char16_t >& strm)
+{
+    if (size >= 32)
+    {
+        dump_data_avx2(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+#endif
+
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+void dump_data_char32_avx2(const void* data, std::size_t size, std::basic_ostream< char32_t >& strm)
+{
+    if (size >= 32)
+    {
+        dump_data_avx2(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+#endif
+
+} // namespace aux
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
diff --git a/contrib/restricted/boost/libs/log/src/dump_ssse3.cpp b/contrib/restricted/boost/libs/log/src/dump_ssse3.cpp
new file mode 100644
index 0000000000..1325b49c04
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/dump_ssse3.cpp
@@ -0,0 +1,311 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   dump_ssse3.cpp
+ * \author Andrey Semashev
+ * \date   05.05.2013
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+// NOTE: You should generally avoid including headers as much as possible here, because this file
+//       is compiled with special compiler options, and any included header may result in generation of
+//       unintended code with these options and violation of ODR.
+#include <boost/log/detail/config.hpp>
+#include <ostream>
+#include <tmmintrin.h>
+#include <boost/cstdint.hpp>
+#include <boost/log/detail/header.hpp>
+
+#if defined(__x86_64) || defined(__x86_64__) || \
+    defined(__amd64__) || defined(__amd64) || \
+    defined(_M_X64)
+#define BOOST_LOG_AUX_X86_64
+#endif
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace aux {
+
+extern const char g_hex_char_table[2][16];
+
+template< typename CharT >
+extern void dump_data_generic(const void* data, std::size_t size, std::basic_ostream< CharT >& strm);
+
+BOOST_LOG_ANONYMOUS_NAMESPACE {
+
+enum
+{
+    packs_per_stride = 32,
+    stride = packs_per_stride * 16
+};
+
+union xmm_constant
+{
+    uint8_t as_bytes[16];
+    __m128i as_mm;
+
+    BOOST_FORCEINLINE operator __m128i () const { return as_mm; }
+};
+
+static const xmm_constant mm_shuffle_pattern1 = {{ 0x80, 0, 1, 0x80, 2, 3, 0x80, 4, 5, 0x80, 6, 7, 0x80, 8, 9, 0x80 }};
+static const xmm_constant mm_shuffle_pattern2 = {{ 0, 1, 0x80, 2, 3, 0x80, 4, 5, 0x80, 6, 7, 0x80, 8, 9, 0x80, 10 }};
+static const xmm_constant mm_shuffle_pattern3 = {{ 5, 0x80, 6, 7, 0x80, 8, 9, 0x80, 10, 11, 0x80, 12, 13, 0x80, 14, 15 }};
+
+#if defined(BOOST_LOG_AUX_X86_64)
+
+// x86-64 architecture has more registers which we can utilize to pass constants
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS_DECL __m128i mm_15, __m128i mm_9, __m128i mm_char_0, __m128i mm_char_space,
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_15, mm_9, mm_char_0, mm_char_space,
+#define BOOST_LOG_AUX_MM_CONSTANTS \
+    const __m128i mm_15 = _mm_set1_epi32(0x0F0F0F0F);\
+    const __m128i mm_9 = _mm_set1_epi32(0x09090909);\
+    const __m128i mm_char_0 = _mm_set1_epi32(0x30303030);\
+    const __m128i mm_char_space = _mm_set1_epi32(0x20202020);
+
+#else
+
+// MSVC in 32-bit mode is not able to pass all constants to dump_pack, and is also not able to align them on the stack, so we have to fetch them from global constants
+static const xmm_constant mm_15 = {{ 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F }};
+static const xmm_constant mm_9 = {{ 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09 }};
+static const xmm_constant mm_char_0 = {{ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30 }};
+static const xmm_constant mm_char_space = {{ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20 }};
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS_DECL
+#define BOOST_LOG_AUX_MM_CONSTANT_ARGS
+#define BOOST_LOG_AUX_MM_CONSTANTS
+
+#endif
+
+//! Dumps a pack of input data into a string of 8 bit ASCII characters
+static BOOST_FORCEINLINE void dump_pack
+(
+    BOOST_LOG_AUX_MM_CONSTANT_ARGS_DECL
+    __m128i mm_char_10_to_a, __m128i mm_input,
+    __m128i& mm_output1, __m128i& mm_output2, __m128i& mm_output3
+)
+{
+    // Split half-bytes
+    __m128i mm_input_hi = _mm_and_si128(_mm_srli_epi16(mm_input, 4), mm_15);
+    __m128i mm_input_lo = _mm_and_si128(mm_input, mm_15);
+
+    // Stringize each of the halves
+    __m128i mm_addend_hi = _mm_cmpgt_epi8(mm_input_hi, mm_9);
+    __m128i mm_addend_lo = _mm_cmpgt_epi8(mm_input_lo, mm_9);
+    mm_addend_hi = _mm_and_si128(mm_char_10_to_a, mm_addend_hi);
+    mm_addend_lo = _mm_and_si128(mm_char_10_to_a, mm_addend_lo);
+
+    mm_input_hi = _mm_add_epi8(mm_input_hi, mm_char_0);
+    mm_input_lo = _mm_add_epi8(mm_input_lo, mm_char_0);
+
+    mm_input_hi = _mm_add_epi8(mm_input_hi, mm_addend_hi);
+    mm_input_lo = _mm_add_epi8(mm_input_lo, mm_addend_lo);
+
+    // Join them back together
+    __m128i mm_1 = _mm_unpacklo_epi8(mm_input_hi, mm_input_lo);
+    __m128i mm_2 = _mm_unpackhi_epi8(mm_input_hi, mm_input_lo);
+
+    // Insert spaces between stringized bytes:
+    // |0123456789abcdef|0123456789abcdef|
+    // | 01 23 45 67 89 |ab cd ef 01 23 4|5 67 89 ab cd ef|
+    mm_output1 = _mm_shuffle_epi8(mm_1, mm_shuffle_pattern1.as_mm);
+    mm_output2 = _mm_shuffle_epi8(_mm_alignr_epi8(mm_2, mm_1, 10), mm_shuffle_pattern2.as_mm);
+    mm_output3 = _mm_shuffle_epi8(mm_2, mm_shuffle_pattern3.as_mm);
+
+    mm_output1 = _mm_max_epu8(mm_output1, mm_char_space);
+    mm_output2 = _mm_max_epu8(mm_output2, mm_char_space);
+    mm_output3 = _mm_max_epu8(mm_output3, mm_char_space);
+}
+
+template< typename CharT >
+BOOST_FORCEINLINE void store_characters(__m128i mm_chars, CharT* buf)
+{
+    switch (sizeof(CharT))
+    {
+    case 1:
+        _mm_store_si128(reinterpret_cast< __m128i* >(buf), mm_chars);
+        break;
+
+    case 2:
+        {
+            __m128i mm_0 = _mm_setzero_si128();
+            _mm_store_si128(reinterpret_cast< __m128i* >(buf), _mm_unpacklo_epi8(mm_chars, mm_0));
+            _mm_store_si128(reinterpret_cast< __m128i* >(buf) + 1, _mm_unpackhi_epi8(mm_chars, mm_0));
+        }
+        break;
+
+    case 4:
+        {
+            __m128i mm_0 = _mm_setzero_si128();
+            __m128i mm = _mm_unpacklo_epi8(mm_chars, mm_0);
+            _mm_store_si128(reinterpret_cast< __m128i* >(buf), _mm_unpacklo_epi16(mm, mm_0));
+            _mm_store_si128(reinterpret_cast< __m128i* >(buf) + 1, _mm_unpackhi_epi16(mm, mm_0));
+            mm = _mm_unpackhi_epi8(mm_chars, mm_0);
+            _mm_store_si128(reinterpret_cast< __m128i* >(buf) + 2, _mm_unpacklo_epi16(mm, mm_0));
+            _mm_store_si128(reinterpret_cast< __m128i* >(buf) + 3, _mm_unpackhi_epi16(mm, mm_0));
+        }
+        break;
+    }
+}
+
+template< typename CharT >
+BOOST_FORCEINLINE void dump_data_ssse3(const void* data, std::size_t size, std::basic_ostream< CharT >& strm)
+{
+    typedef CharT char_type;
+
+    char_type buf_storage[stride * 3u + 16u];
+    // Align the temporary buffer at 16 bytes
+    char_type* const buf = reinterpret_cast< char_type* >((uint8_t*)buf_storage + (16u - (((uintptr_t)(char_type*)buf_storage) & 15u)));
+    char_type* buf_begin = buf + 1u; // skip the first space of the first chunk
+    char_type* buf_end = buf + stride * 3u;
+
+    __m128i mm_char_10_to_a;
+    if (strm.flags() & std::ios_base::uppercase)
+        mm_char_10_to_a = _mm_set1_epi32(0x07070707); // '9' is 0x39 and 'A' is 0x41 in ASCII, so we have to add 0x07 to 0x3A to get uppercase letters
+    else
+        mm_char_10_to_a = _mm_set1_epi32(0x27272727); // ...and 'a' is 0x61, which means we have to add 0x27 to 0x3A to get lowercase letters
+
+    // First, check the input alignment
+    const uint8_t* p = static_cast< const uint8_t* >(data);
+    const std::size_t prealign_size = ((16u - ((uintptr_t)p & 15u)) & 15u);
+    if (BOOST_UNLIKELY(prealign_size > 0))
+    {
+        __m128i mm_input = _mm_lddqu_si128(reinterpret_cast< const __m128i* >(p));
+        BOOST_LOG_AUX_MM_CONSTANTS
+
+        __m128i mm_output1, mm_output2, mm_output3;
+        dump_pack(BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_char_10_to_a, mm_input, mm_output1, mm_output2, mm_output3);
+
+        store_characters(mm_output1, buf);
+        store_characters(mm_output2, buf + 16u);
+        store_characters(mm_output3, buf + 32u);
+
+        strm.write(buf_begin, prealign_size * 3u - 1u);
+
+        buf_begin = buf;
+        size -= prealign_size;
+        p += prealign_size;
+    }
+
+    const std::size_t stride_count = size / stride;
+    std::size_t tail_size = size % stride;
+    for (std::size_t i = 0; i < stride_count; ++i)
+    {
+        char_type* b = buf;
+        BOOST_LOG_AUX_MM_CONSTANTS
+
+        for (unsigned int j = 0; j < packs_per_stride; ++j, b += 3u * 16u, p += 16u)
+        {
+            __m128i mm_input = _mm_load_si128(reinterpret_cast< const __m128i* >(p));
+            __m128i mm_output1, mm_output2, mm_output3;
+            dump_pack(BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_char_10_to_a, mm_input, mm_output1, mm_output2, mm_output3);
+
+            store_characters(mm_output1, b);
+            store_characters(mm_output2, b + 16u);
+            store_characters(mm_output3, b + 32u);
+        }
+
+        strm.write(buf_begin, buf_end - buf_begin);
+        buf_begin = buf;
+    }
+
+    if (BOOST_UNLIKELY(tail_size > 0))
+    {
+        char_type* b = buf;
+        while (tail_size >= 16u)
+        {
+            __m128i mm_input = _mm_load_si128(reinterpret_cast< const __m128i* >(p));
+            BOOST_LOG_AUX_MM_CONSTANTS
+
+            __m128i mm_output1, mm_output2, mm_output3;
+            dump_pack(BOOST_LOG_AUX_MM_CONSTANT_ARGS mm_char_10_to_a, mm_input, mm_output1, mm_output2, mm_output3);
+
+            store_characters(mm_output1, b);
+            store_characters(mm_output2, b + 16u);
+            store_characters(mm_output3, b + 32u);
+
+            b += 3u * 16u;
+            p += 16u;
+            tail_size -= 16u;
+        }
+
+        const char* const char_table = g_hex_char_table[(strm.flags() & std::ios_base::uppercase) != 0];
+        for (unsigned int i = 0; i < tail_size; ++i, ++p, b += 3u)
+        {
+            uint32_t n = *p;
+            b[0] = static_cast< char_type >(' ');
+            b[1] = static_cast< char_type >(char_table[n >> 4]);
+            b[2] = static_cast< char_type >(char_table[n & 0x0F]);
+        }
+
+        strm.write(buf_begin, b - buf_begin);
+    }
+}
+
+} // namespace
+
+void dump_data_char_ssse3(const void* data, std::size_t size, std::basic_ostream< char >& strm)
+{
+    if (size >= 16)
+    {
+        dump_data_ssse3(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+
+void dump_data_wchar_ssse3(const void* data, std::size_t size, std::basic_ostream< wchar_t >& strm)
+{
+    if (size >= 16)
+    {
+        dump_data_ssse3(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+void dump_data_char16_ssse3(const void* data, std::size_t size, std::basic_ostream< char16_t >& strm)
+{
+    if (size >= 16)
+    {
+        dump_data_ssse3(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+#endif
+
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+void dump_data_char32_ssse3(const void* data, std::size_t size, std::basic_ostream< char32_t >& strm)
+{
+    if (size >= 16)
+    {
+        dump_data_ssse3(data, size, strm);
+    }
+    else
+    {
+        dump_data_generic(data, size, strm);
+    }
+}
+#endif
+
+} // namespace aux
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
diff --git a/contrib/restricted/boost/libs/log/src/windows/auto_handle.hpp b/contrib/restricted/boost/libs/log/src/windows/auto_handle.hpp
new file mode 100644
index 0000000000..ebd01babd7
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/auto_handle.hpp
@@ -0,0 +1,79 @@
+/*
+ *              Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   windows/auto_handle.hpp
+ * \author Andrey Semashev
+ * \date   07.03.2016
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#ifndef BOOST_LOG_WINDOWS_AUTO_HANDLE_HPP_INCLUDED_
+#define BOOST_LOG_WINDOWS_AUTO_HANDLE_HPP_INCLUDED_
+
+#include <boost/log/detail/config.hpp>
+#include <boost/assert.hpp>
+#include <boost/winapi/handles.hpp>
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace ipc {
+
+namespace aux {
+
+//! A wrapper around a kernel object handle. Automatically closes the handle on destruction.
+class auto_handle
+{
+private:
+    boost::winapi::HANDLE_ m_handle;
+
+public:
+    explicit auto_handle(boost::winapi::HANDLE_ h = NULL) BOOST_NOEXCEPT : m_handle(h)
+    {
+    }
+
+    ~auto_handle() BOOST_NOEXCEPT
+    {
+        if (m_handle)
+            BOOST_VERIFY(boost::winapi::CloseHandle(m_handle) != 0);
+    }
+
+    void init(boost::winapi::HANDLE_ h) BOOST_NOEXCEPT
+    {
+        BOOST_ASSERT(m_handle == NULL);
+        m_handle = h;
+    }
+
+    boost::winapi::HANDLE_ get() const BOOST_NOEXCEPT { return m_handle; }
+    boost::winapi::HANDLE_* get_ptr() BOOST_NOEXCEPT { return &m_handle; }
+
+    void swap(auto_handle& that) BOOST_NOEXCEPT
+    {
+        boost::winapi::HANDLE_ h = m_handle;
+        m_handle = that.m_handle;
+        that.m_handle = h;
+    }
+
+    BOOST_DELETED_FUNCTION(auto_handle(auto_handle const&))
+    BOOST_DELETED_FUNCTION(auto_handle& operator=(auto_handle const&))
+};
+
+} // namespace aux
+
+} // namespace ipc
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_WINDOWS_AUTO_HANDLE_HPP_INCLUDED_
diff --git a/contrib/restricted/boost/libs/log/src/windows/debug_output_backend.cpp b/contrib/restricted/boost/libs/log/src/windows/debug_output_backend.cpp
new file mode 100644
index 0000000000..105dd68f4c
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/debug_output_backend.cpp
@@ -0,0 +1,78 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   debug_output_backend.cpp
+ * \author Andrey Semashev
+ * \date   08.11.2008
+ *
+ * \brief  A logging sink backend that uses debugger output
+ */
+
+#ifndef BOOST_LOG_WITHOUT_DEBUG_OUTPUT
+
+#include <boost/log/detail/config.hpp>
+#include <string>
+#include <boost/log/sinks/debug_output_backend.hpp>
+#include <windows.h>
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace sinks {
+
+BOOST_LOG_ANONYMOUS_NAMESPACE {
+
+#if defined(BOOST_LOG_USE_CHAR)
+    inline void output_debug_string(const char* str)
+    {
+        OutputDebugStringA(str);
+    }
+#endif // defined(BOOST_LOG_USE_CHAR)
+#if defined(BOOST_LOG_USE_WCHAR_T)
+    inline void output_debug_string(const wchar_t* str)
+    {
+        OutputDebugStringW(str);
+    }
+#endif // defined(BOOST_LOG_USE_WCHAR_T)
+
+} // namespace
+
+template< typename CharT >
+BOOST_LOG_API basic_debug_output_backend< CharT >::basic_debug_output_backend()
+{
+}
+
+template< typename CharT >
+BOOST_LOG_API basic_debug_output_backend< CharT >::~basic_debug_output_backend()
+{
+}
+
+//! The method puts the formatted message to the event log
+template< typename CharT >
+BOOST_LOG_API void basic_debug_output_backend< CharT >::consume(record_view const&, string_type const& formatted_message)
+{
+    output_debug_string(formatted_message.c_str());
+}
+
+#ifdef BOOST_LOG_USE_CHAR
+template class basic_debug_output_backend< char >;
+#endif
+#ifdef BOOST_LOG_USE_WCHAR_T
+template class basic_debug_output_backend< wchar_t >;
+#endif
+
+} // namespace sinks
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // !defined(BOOST_LOG_WITHOUT_DEBUG_OUTPUT)
diff --git a/contrib/restricted/boost/libs/log/src/windows/event_log_backend.cpp b/contrib/restricted/boost/libs/log/src/windows/event_log_backend.cpp
new file mode 100644
index 0000000000..a3382c8c51
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/event_log_backend.cpp
@@ -0,0 +1,635 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   event_log_backend.cpp
+ * \author Andrey Semashev
+ * \date   07.11.2008
+ *
+ * \brief  A logging sink backend that uses Windows NT event log API
+ *         for signalling application events.
+ */
+
+#ifndef BOOST_LOG_WITHOUT_EVENT_LOG
+
+#include <boost/log/detail/config.hpp>
+#include <string>
+#include <vector>
+#include <ostream>
+#include <stdexcept>
+#include <boost/scoped_array.hpp>
+#include <boost/system/windows_error.hpp>
+#include <boost/log/exceptions.hpp>
+#include <boost/log/sinks/event_log_backend.hpp>
+#include <boost/log/sinks/event_log_constants.hpp>
+#include <boost/log/utility/once_block.hpp>
+#include <boost/log/detail/cleanup_scope_guard.hpp>
+#include <boost/log/detail/attachable_sstream_buf.hpp>
+#include <boost/log/detail/code_conversion.hpp>
+#include <boost/log/utility/formatting_ostream.hpp>
+#include <windows.h>
+#include <psapi.h>
+#include "unique_ptr.hpp"
+#include "windows/event_log_registry.hpp"
+#include "windows/simple_event_log.h"
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace sinks {
+
+namespace event_log {
+
+    //! The function constructs log record level from an integer
+    BOOST_LOG_API event_type make_event_type(unsigned short lev)
+    {
+        switch (lev)
+        {
+        case success: return success;
+        case warning: return warning;
+        case error: return error;
+        default:
+            BOOST_THROW_EXCEPTION(std::out_of_range("Windows NT event type is out of range"));
+            BOOST_LOG_UNREACHABLE_RETURN(info);
+        case info: return info;
+        }
+    }
+
+} // namespace event_log
+
+BOOST_LOG_ANONYMOUS_NAMESPACE {
+
+#ifdef BOOST_LOG_USE_CHAR
+    //! A simple forwarder to the ReportEvent API
+    inline BOOL report_event(
+        HANDLE hEventLog,
+        WORD wType,
+        WORD wCategory,
+        DWORD dwEventID,
+        PSID lpUserSid,
+        WORD wNumStrings,
+        DWORD dwDataSize,
+        const char** lpStrings,
+        LPVOID lpRawData)
+    {
+        return ReportEventA(hEventLog, wType, wCategory, dwEventID, lpUserSid, wNumStrings, dwDataSize, lpStrings, lpRawData);
+    }
+    //! A simple forwarder to the GetModuleFileName API
+    inline DWORD get_module_file_name(HMODULE hModule, char* lpFilename, DWORD nSize)
+    {
+        return GetModuleFileNameA(hModule, lpFilename, nSize);
+    }
+    //! A simple forwarder to the RegisterEventSource API
+    inline HANDLE register_event_source(const char* lpUNCServerName, const char* lpSourceName)
+    {
+        return RegisterEventSourceA(lpUNCServerName, lpSourceName);
+    }
+    //! The function completes default source name for the sink backend
+    inline void complete_default_simple_event_log_source_name(std::string& name)
+    {
+        name += " simple event source";
+    }
+    //! The function completes default source name for the sink backend
+    inline void complete_default_event_log_source_name(std::string& name)
+    {
+        name += " event source";
+    }
+#endif // BOOST_LOG_USE_CHAR
+
+#ifdef BOOST_LOG_USE_WCHAR_T
+    //! A simple forwarder to the ReportEvent API
+    inline BOOL report_event(
+        HANDLE hEventLog,
+        WORD wType,
+        WORD wCategory,
+        DWORD dwEventID,
+        PSID lpUserSid,
+        WORD wNumStrings,
+        DWORD dwDataSize,
+        const wchar_t** lpStrings,
+        LPVOID lpRawData)
+    {
+        return ReportEventW(hEventLog, wType, wCategory, dwEventID, lpUserSid, wNumStrings, dwDataSize, lpStrings, lpRawData);
+    }
+    //! A simple forwarder to the GetModuleFileName API
+    inline DWORD get_module_file_name(HMODULE hModule, wchar_t* lpFilename, DWORD nSize)
+    {
+        return GetModuleFileNameW(hModule, lpFilename, nSize);
+    }
+    //! A simple forwarder to the RegisterEventSource API
+    inline HANDLE register_event_source(const wchar_t* lpUNCServerName, const wchar_t* lpSourceName)
+    {
+        return RegisterEventSourceW(lpUNCServerName, lpSourceName);
+    }
+    //! The function completes default source name for the sink backend
+    inline void complete_default_simple_event_log_source_name(std::wstring& name)
+    {
+        name += L" simple event source";
+    }
+    //! The function completes default source name for the sink backend
+    inline void complete_default_event_log_source_name(std::wstring& name)
+    {
+        name += L" event source";
+    }
+#endif // BOOST_LOG_USE_WCHAR_T
+
+    //! The function finds the handle for the current module
+    void init_self_module_handle(HMODULE& handle)
+    {
+        // Acquire all modules of the current process
+        HANDLE hProcess = GetCurrentProcess();
+        std::vector< HMODULE > modules;
+        DWORD module_count = 1024;
+        do
+        {
+            modules.resize(module_count, HMODULE(0));
+            BOOL res = EnumProcessModules(
+                hProcess,
+                &modules[0],
+                static_cast< DWORD >(modules.size() * sizeof(HMODULE)),
+                &module_count);
+            module_count /= sizeof(HMODULE);
+
+            if (!res)
+            {
+                DWORD err = GetLastError();
+                BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not enumerate process modules", (err));
+            }
+        }
+        while (module_count > modules.size());
+        modules.resize(module_count, HMODULE(0));
+
+        // Now find the current module among them
+        void* p = (void*)&init_self_module_handle;
+        for (std::size_t i = 0, n = modules.size(); i < n; ++i)
+        {
+            MODULEINFO info;
+            if (!GetModuleInformation(hProcess, modules[i], &info, sizeof(info)))
+            {
+                DWORD err = GetLastError();
+                BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not acquire module information", (err));
+            }
+
+            if (info.lpBaseOfDll <= p && (static_cast< unsigned char* >(info.lpBaseOfDll) + info.SizeOfImage) > p)
+            {
+                // Found it
+                handle = modules[i];
+                break;
+            }
+        }
+
+        if (!handle)
+            BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not find self module information", (boost::system::windows_error::invalid_handle));
+    }
+
+    //! Retrieves the full name of the current module (be that dll or exe)
+    template< typename CharT >
+    std::basic_string< CharT > get_current_module_name()
+    {
+        static HMODULE hSelfModule = 0;
+
+        BOOST_LOG_ONCE_BLOCK()
+        {
+            init_self_module_handle(hSelfModule);
+        }
+
+        // Get the module file name
+        CharT buf[MAX_PATH];
+        DWORD size = get_module_file_name(hSelfModule, buf, sizeof(buf) / sizeof(*buf));
+        if (size == 0)
+        {
+            DWORD err = GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not get module file name", (err));
+        }
+
+        return std::basic_string< CharT >(buf, buf + size);
+    }
+
+} // namespace
+
+//////////////////////////////////////////////////////////////////////////
+//  Simple event log backend implementation
+//////////////////////////////////////////////////////////////////////////
+//! Sink backend implementation
+template< typename CharT >
+struct basic_simple_event_log_backend< CharT >::implementation
+{
+    //! A handle for the registered event provider
+    HANDLE m_SourceHandle;
+    //! A level mapping functor
+    event_type_mapper_type m_LevelMapper;
+
+    implementation() : m_SourceHandle(0)
+    {
+    }
+};
+
+//! Default constructor. Registers event source Boost.Log <Boost version> in the Application log.
+template< typename CharT >
+BOOST_LOG_API basic_simple_event_log_backend< CharT >::basic_simple_event_log_backend()
+{
+    construct(log::aux::empty_arg_list());
+}
+
+//! Destructor
+template< typename CharT >
+BOOST_LOG_API basic_simple_event_log_backend< CharT >::~basic_simple_event_log_backend()
+{
+    DeregisterEventSource(m_pImpl->m_SourceHandle);
+    delete m_pImpl;
+}
+
+//! Constructs backend implementation
+template< typename CharT >
+BOOST_LOG_API void basic_simple_event_log_backend< CharT >::construct(
+    string_type const& target, string_type const& log_name, string_type const& source_name, event_log::registration_mode reg_mode)
+{
+    if (reg_mode != event_log::never)
+    {
+        aux::registry_params< char_type > reg_params;
+        reg_params.event_message_file = get_current_module_name< char_type >();
+        reg_params.types_supported = DWORD(
+            EVENTLOG_SUCCESS |
+            EVENTLOG_INFORMATION_TYPE |
+            EVENTLOG_WARNING_TYPE |
+            EVENTLOG_ERROR_TYPE);
+        aux::init_event_log_registry(log_name, source_name, reg_mode == event_log::forced, reg_params);
+    }
+
+    log::aux::unique_ptr< implementation > p(new implementation());
+
+    const char_type* target_unc = NULL;
+    if (!target.empty())
+        target_unc = target.c_str();
+
+    HANDLE hSource = register_event_source(target_unc, source_name.c_str());
+    if (!hSource)
+    {
+        const DWORD err = GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not register event source", (err));
+    }
+
+    p->m_SourceHandle = hSource;
+
+    m_pImpl = p.release();
+}
+
+//! Returns default log name
+template< typename CharT >
+BOOST_LOG_API typename basic_simple_event_log_backend< CharT >::string_type
+basic_simple_event_log_backend< CharT >::get_default_log_name()
+{
+    return aux::registry_traits< char_type >::make_default_log_name();
+}
+
+//! Returns default source name
+template< typename CharT >
+BOOST_LOG_API typename basic_simple_event_log_backend< CharT >::string_type
+basic_simple_event_log_backend< CharT >::get_default_source_name()
+{
+    string_type source_name = aux::registry_traits< char_type >::make_default_source_name();
+    complete_default_simple_event_log_source_name(source_name);
+    return source_name;
+}
+
+//! The method installs the function object that maps application severity levels to WinAPI event types
+template< typename CharT >
+BOOST_LOG_API void basic_simple_event_log_backend< CharT >::set_event_type_mapper(event_type_mapper_type const& mapper)
+{
+    m_pImpl->m_LevelMapper = mapper;
+}
+
+//! The method puts the formatted message to the event log
+template< typename CharT >
+BOOST_LOG_API void basic_simple_event_log_backend< CharT >::consume(record_view const& rec, string_type const& formatted_message)
+{
+    const char_type* message = formatted_message.c_str();
+    event_log::event_type evt_type = event_log::info;
+    if (!m_pImpl->m_LevelMapper.empty())
+        evt_type = m_pImpl->m_LevelMapper(rec);
+
+    DWORD event_id;
+    switch (evt_type)
+    {
+    case event_log::success:
+        event_id = BOOST_LOG_MSG_DEBUG; break;
+    case event_log::warning:
+        event_id = BOOST_LOG_MSG_WARNING; break;
+    case event_log::error:
+        event_id = BOOST_LOG_MSG_ERROR; break;
+    default:
+        event_id = BOOST_LOG_MSG_INFO; break;
+    }
+
+    report_event(
+        m_pImpl->m_SourceHandle,        // Event log handle.
+        static_cast< WORD >(evt_type),  // Event type.
+        0,                              // Event category.
+        event_id,                       // Event identifier.
+        NULL,                           // No user security identifier.
+        1,                              // Number of substitution strings.
+        0,                              // No data.
+        &message,                       // Pointer to strings.
+        NULL);                          // No data.
+}
+
+//////////////////////////////////////////////////////////////////////////
+//  Customizable event log backend implementation
+//////////////////////////////////////////////////////////////////////////
+namespace event_log {
+
+    template< typename CharT >
+    class basic_event_composer< CharT >::insertion_composer
+    {
+    public:
+        //! Function object result type
+        typedef void result_type;
+
+    private:
+        //! The list of insertion composers (in backward order)
+        typedef std::vector< formatter_type > formatters;
+
+    private:
+        //! The insertion string composers
+        formatters m_Formatters;
+
+    public:
+        //! Default constructor
+        insertion_composer() {}
+        //! Composition operator
+        void operator() (record_view const& rec, insertion_list& insertions) const
+        {
+            std::size_t size = m_Formatters.size();
+            insertions.resize(size);
+            for (std::size_t i = 0; i < size; ++i)
+            {
+                typename formatter_type::stream_type strm(insertions[i]);
+                m_Formatters[i](rec, strm);
+                strm.flush();
+            }
+        }
+        //! Adds a new formatter to the list
+        void add_formatter(formatter_type const& fmt)
+        {
+            m_Formatters.push_back(formatter_type(fmt));
+        }
+    };
+
+    //! Default constructor
+    template< typename CharT >
+    basic_event_composer< CharT >::basic_event_composer(event_id_mapper_type const& id_mapper) :
+        m_EventIDMapper(id_mapper)
+    {
+    }
+    //! Copy constructor
+    template< typename CharT >
+    basic_event_composer< CharT >::basic_event_composer(basic_event_composer const& that) :
+        m_EventIDMapper(that.m_EventIDMapper),
+        m_EventMap(that.m_EventMap)
+    {
+    }
+    //! Destructor
+    template< typename CharT >
+    basic_event_composer< CharT >::~basic_event_composer()
+    {
+    }
+
+    //! Assignment
+    template< typename CharT >
+    basic_event_composer< CharT >& basic_event_composer< CharT >::operator= (basic_event_composer that)
+    {
+        swap(that);
+        return *this;
+    }
+    //! Swapping
+    template< typename CharT >
+    void basic_event_composer< CharT >::swap(basic_event_composer& that)
+    {
+        m_EventIDMapper.swap(that.m_EventIDMapper);
+        m_EventMap.swap(that.m_EventMap);
+    }
+    //! Creates a new entry for a message
+    template< typename CharT >
+    typename basic_event_composer< CharT >::event_map_reference
+    basic_event_composer< CharT >::operator[] (event_id id)
+    {
+        return event_map_reference(id, *this);
+    }
+    //! Creates a new entry for a message
+    template< typename CharT >
+    typename basic_event_composer< CharT >::event_map_reference
+    basic_event_composer< CharT >::operator[] (int id)
+    {
+        return event_map_reference(make_event_id(id), *this);
+    }
+
+    //! Event composition operator
+    template< typename CharT >
+    event_id basic_event_composer< CharT >::operator() (record_view const& rec, insertion_list& insertions) const
+    {
+        event_id id = m_EventIDMapper(rec);
+        typename event_map::const_iterator it = m_EventMap.find(id);
+        if (it != m_EventMap.end())
+            it->second(rec, insertions);
+        return id;
+    }
+
+    //! Adds a formatter to the insertion composers list
+    template< typename CharT >
+    typename basic_event_composer< CharT >::insertion_composer*
+    basic_event_composer< CharT >::add_formatter(event_id id, insertion_composer* composer, formatter_type const& fmt)
+    {
+        if (!composer)
+            composer = &m_EventMap[id];
+        composer->add_formatter(fmt);
+        return composer;
+    }
+
+#ifdef BOOST_LOG_USE_CHAR
+    template class BOOST_LOG_API basic_event_composer< char >;
+#endif
+#ifdef BOOST_LOG_USE_WCHAR_T
+    template class BOOST_LOG_API basic_event_composer< wchar_t >;
+#endif
+
+} // namespace event_log
+
+
+//! Backend implementation
+template< typename CharT >
+struct basic_event_log_backend< CharT >::implementation
+{
+    //  NOTE: This order of data members is critical for MSVC 9.0 in debug mode,
+    //        as it ICEs if boost::functions are not the first members. Doh!
+
+    //! An event category mapper
+    event_category_mapper_type m_CategoryMapper;
+    //! A level mapping functor
+    event_type_mapper_type m_LevelMapper;
+
+    //! A handle for the registered event provider
+    HANDLE m_SourceHandle;
+    //! A functor that composes an event
+    event_composer_type m_EventComposer;
+    //! An array of formatted insertions
+    insertion_list m_Insertions;
+
+    implementation() : m_SourceHandle(0)
+    {
+    }
+};
+
+//! Destructor
+template< typename CharT >
+BOOST_LOG_API basic_event_log_backend< CharT >::~basic_event_log_backend()
+{
+    DeregisterEventSource(m_pImpl->m_SourceHandle);
+    delete m_pImpl;
+}
+
+//! Constructs backend implementation
+template< typename CharT >
+BOOST_LOG_API void basic_event_log_backend< CharT >::construct(
+    filesystem::path const& message_file_name,
+    string_type const& target,
+    string_type const& log_name,
+    string_type const& source_name,
+    event_log::registration_mode reg_mode)
+{
+    if (reg_mode != event_log::never)
+    {
+        if (message_file_name.empty())
+            BOOST_THROW_EXCEPTION(std::invalid_argument("Message file name not specified."));
+        aux::registry_params< char_type > reg_params;
+        string_type file_name;
+        log::aux::code_convert(message_file_name.string(), file_name);
+        reg_params.event_message_file = file_name;
+        reg_params.types_supported = DWORD(
+            EVENTLOG_SUCCESS |
+            EVENTLOG_INFORMATION_TYPE |
+            EVENTLOG_WARNING_TYPE |
+            EVENTLOG_ERROR_TYPE);
+        aux::init_event_log_registry(log_name, source_name, reg_mode == event_log::forced, reg_params);
+    }
+
+    log::aux::unique_ptr< implementation > p(new implementation());
+
+    const char_type* target_unc = NULL;
+    if (!target.empty())
+        target_unc = target.c_str();
+
+    HANDLE hSource = register_event_source(target_unc, source_name.c_str());
+    if (!hSource)
+    {
+        const DWORD err = GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not register event source", (err));
+    }
+
+    p->m_SourceHandle = hSource;
+
+    m_pImpl = p.release();
+}
+
+//! The method puts the formatted message to the event log
+template< typename CharT >
+BOOST_LOG_API void basic_event_log_backend< CharT >::consume(record_view const& rec)
+{
+    if (!m_pImpl->m_EventComposer.empty())
+    {
+        log::aux::cleanup_guard< insertion_list > cleaner(m_pImpl->m_Insertions);
+
+        // Get event ID and construct insertions
+        DWORD id = m_pImpl->m_EventComposer(rec, m_pImpl->m_Insertions);
+        WORD string_count = static_cast< WORD >(m_pImpl->m_Insertions.size());
+        scoped_array< const char_type* > strings(new const char_type*[string_count]);
+        for (WORD i = 0; i < string_count; ++i)
+            strings[i] = m_pImpl->m_Insertions[i].c_str();
+
+        // Get event type
+        WORD event_type = EVENTLOG_INFORMATION_TYPE;
+        if (!m_pImpl->m_LevelMapper.empty())
+            event_type = static_cast< WORD >(m_pImpl->m_LevelMapper(rec));
+
+        WORD event_category = 0;
+        if (!m_pImpl->m_CategoryMapper.empty())
+            event_category = static_cast< WORD >(m_pImpl->m_CategoryMapper(rec));
+
+        report_event(
+            m_pImpl->m_SourceHandle,       // Event log handle.
+            event_type,                    // Event type.
+            event_category,                // Event category.
+            id,                            // Event identifier.
+            NULL,                          // No user security identifier.
+            string_count,                  // Number of substitution strings.
+            0,                             // No data.
+            strings.get(),                 // Pointer to strings.
+            NULL);                         // No data.
+    }
+}
+
+//! Returns default log name
+template< typename CharT >
+BOOST_LOG_API typename basic_event_log_backend< CharT >::string_type
+basic_event_log_backend< CharT >::get_default_log_name()
+{
+    return aux::registry_traits< char_type >::make_default_log_name();
+}
+
+//! Returns default source name
+template< typename CharT >
+BOOST_LOG_API typename basic_event_log_backend< CharT >::string_type
+basic_event_log_backend< CharT >::get_default_source_name()
+{
+    string_type source_name = aux::registry_traits< char_type >::make_default_source_name();
+    complete_default_event_log_source_name(source_name);
+    return source_name;
+}
+
+//! The method installs the function object that maps application severity levels to WinAPI event types
+template< typename CharT >
+BOOST_LOG_API void basic_event_log_backend< CharT >::set_event_type_mapper(event_type_mapper_type const& mapper)
+{
+    m_pImpl->m_LevelMapper = mapper;
+}
+
+//! The method installs the function object that extracts event category from attribute values
+template< typename CharT >
+BOOST_LOG_API void basic_event_log_backend< CharT >::set_event_category_mapper(event_category_mapper_type const& mapper)
+{
+    m_pImpl->m_CategoryMapper = mapper;
+}
+
+/*!
+ * The method installs the function object that extracts event identifier from the attributes and creates
+ * insertion strings that will replace placeholders in the event message.
+ */
+template< typename CharT >
+BOOST_LOG_API void basic_event_log_backend< CharT >::set_event_composer(event_composer_type const& composer)
+{
+    m_pImpl->m_EventComposer = composer;
+}
+
+
+#ifdef BOOST_LOG_USE_CHAR
+template class basic_simple_event_log_backend< char >;
+template class basic_event_log_backend< char >;
+#endif
+#ifdef BOOST_LOG_USE_WCHAR_T
+template class basic_simple_event_log_backend< wchar_t >;
+template class basic_event_log_backend< wchar_t >;
+#endif
+
+} // namespace sinks
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // !defined(BOOST_LOG_WITHOUT_EVENT_LOG)
diff --git a/contrib/restricted/boost/libs/log/src/windows/event_log_registry.hpp b/contrib/restricted/boost/libs/log/src/windows/event_log_registry.hpp
new file mode 100644
index 0000000000..9d1579accb
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/event_log_registry.hpp
@@ -0,0 +1,491 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   event_log_registry.hpp
+ * \author Andrey Semashev
+ * \date   16.11.2008
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#ifndef BOOST_LOG_WINDOWS_EVENT_LOG_REGISTRY_HPP_INCLUDED_
+#define BOOST_LOG_WINDOWS_EVENT_LOG_REGISTRY_HPP_INCLUDED_
+
+#include <boost/log/detail/config.hpp>
+#include <cwchar>
+#include <cstring>
+#include <string>
+#include <sstream>
+#include <stdexcept>
+#include <boost/version.hpp>
+#include <boost/optional/optional.hpp>
+#include <boost/log/detail/code_conversion.hpp>
+#include <boost/log/exceptions.hpp>
+#include <windows.h>
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace sinks {
+
+namespace aux {
+
+// MSVC versions up to 2008 (or their Platform SDKs, to be more precise) don't define LSTATUS.
+// Perhaps, that is also the case for MinGW and Cygwin (untested).
+typedef DWORD LSTATUS;
+
+// Max registry string size, in characters (for security reasons)
+const DWORD max_string_size = 64u * 1024u;
+
+//! Helper traits to integrate with WinAPI
+template< typename CharT >
+struct registry_traits;
+
+#ifdef BOOST_LOG_USE_CHAR
+template< >
+struct registry_traits< char >
+{
+    static std::string make_event_log_key(std::string const& log_name, std::string const& source_name)
+    {
+        return "SYSTEM\\CurrentControlSet\\Services\\EventLog\\" + log_name + "\\" + source_name;
+    }
+
+    static std::string make_default_log_name()
+    {
+        return "Application";
+    }
+
+    static std::string make_default_source_name()
+    {
+        char buf[MAX_PATH];
+        DWORD size = GetModuleFileNameA(NULL, buf, sizeof(buf) / sizeof(*buf));
+
+        std::string source_name(buf, buf + size);
+        if (source_name.empty())
+        {
+            // In case of error we provide artificial application name
+            std::ostringstream strm;
+            strm << "Boost.Log "
+                << static_cast< unsigned int >(BOOST_VERSION / 100000)
+                << "."
+                << static_cast< unsigned int >(BOOST_VERSION / 100 % 1000)
+                << "."
+                << static_cast< unsigned int >(BOOST_VERSION % 100);
+            source_name = strm.str();
+        }
+        else
+        {
+            // Cut off the path and extension
+            std::size_t backslash_pos = source_name.rfind('\\');
+            if (backslash_pos == std::string::npos || backslash_pos >= source_name.size() - 1)
+                backslash_pos = 0;
+            else
+                ++backslash_pos;
+            std::size_t dot_pos = source_name.rfind('.');
+            if (dot_pos == std::string::npos || dot_pos < backslash_pos)
+                dot_pos = source_name.size();
+            source_name = source_name.substr(backslash_pos, dot_pos - backslash_pos);
+        }
+
+        return source_name;
+    }
+
+    static LSTATUS create_key(
+        HKEY hKey,
+        const char* lpSubKey,
+        DWORD Reserved,
+        char* lpClass,
+        DWORD dwOptions,
+        REGSAM samDesired,
+        LPSECURITY_ATTRIBUTES lpSecurityAttributes,
+        PHKEY phkResult,
+        LPDWORD lpdwDisposition)
+    {
+        return RegCreateKeyExA(hKey, lpSubKey, Reserved, lpClass, dwOptions, samDesired, lpSecurityAttributes, phkResult, lpdwDisposition);
+    }
+
+    static LSTATUS open_key(
+        HKEY hKey,
+        const char* lpSubKey,
+        DWORD dwOptions,
+        REGSAM samDesired,
+        PHKEY phkResult)
+    {
+        return RegOpenKeyExA(hKey, lpSubKey, dwOptions, samDesired, phkResult);
+    }
+
+    static LSTATUS set_value(
+        HKEY hKey,
+        const char* lpValueName,
+        DWORD Reserved,
+        DWORD dwType,
+        const BYTE* lpData,
+        DWORD cbData)
+    {
+        return RegSetValueExA(hKey, lpValueName, Reserved, dwType, lpData, cbData);
+    }
+
+    static LSTATUS get_value(HKEY hKey, const char* lpValueName, DWORD& value)
+    {
+        DWORD type = REG_NONE, size = sizeof(value);
+        LSTATUS res = RegQueryValueExA(hKey, lpValueName, NULL, &type, reinterpret_cast< LPBYTE >(&value), &size);
+        if (res == ERROR_SUCCESS && type != REG_DWORD && type != REG_BINARY)
+            res = ERROR_INVALID_DATA;
+        return res;
+    }
+
+    static LSTATUS get_value(HKEY hKey, const char* lpValueName, std::string& value)
+    {
+        DWORD type = REG_NONE, size = 0;
+        LSTATUS res = RegQueryValueExA(hKey, lpValueName, NULL, &type, NULL, &size);
+        if (res == ERROR_SUCCESS && ((type != REG_EXPAND_SZ && type != REG_SZ) || size > max_string_size))
+            return ERROR_INVALID_DATA;
+        if (size == 0)
+            return res;
+
+        value.resize(size);
+        res = RegQueryValueExA(hKey, lpValueName, NULL, &type, reinterpret_cast< LPBYTE >(&value[0]), &size);
+        value.resize(std::strlen(value.c_str())); // remove extra terminating zero
+
+        return res;
+    }
+
+    static const char* get_event_message_file_param_name() { return "EventMessageFile"; }
+    static const char* get_category_message_file_param_name() { return "CategoryMessageFile"; }
+    static const char* get_category_count_param_name() { return "CategoryCount"; }
+    static const char* get_types_supported_param_name() { return "TypesSupported"; }
+};
+#endif // BOOST_LOG_USE_CHAR
+
+#ifdef BOOST_LOG_USE_WCHAR_T
+template< >
+struct registry_traits< wchar_t >
+{
+    static std::wstring make_event_log_key(std::wstring const& log_name, std::wstring const& source_name)
+    {
+        return L"SYSTEM\\CurrentControlSet\\Services\\EventLog\\" + log_name + L"\\" + source_name;
+    }
+
+    static std::wstring make_default_log_name()
+    {
+        return L"Application";
+    }
+
+    static std::wstring make_default_source_name()
+    {
+        wchar_t buf[MAX_PATH];
+        DWORD size = GetModuleFileNameW(NULL, buf, sizeof(buf) / sizeof(*buf));
+
+        std::wstring source_name(buf, buf + size);
+        if (source_name.empty())
+        {
+            // In case of error we provide artificial application name
+            std::wostringstream strm;
+            strm << L"Boost.Log "
+                << static_cast< unsigned int >(BOOST_VERSION / 100000)
+                << L"."
+                << static_cast< unsigned int >(BOOST_VERSION / 100 % 1000)
+                << L"."
+                << static_cast< unsigned int >(BOOST_VERSION % 100);
+            source_name = strm.str();
+        }
+        else
+        {
+            // Cut off the path and extension
+            std::size_t backslash_pos = source_name.rfind(L'\\');
+            if (backslash_pos == std::wstring::npos || backslash_pos >= source_name.size() - 1)
+                backslash_pos = 0;
+            else
+                ++backslash_pos;
+            std::size_t dot_pos = source_name.rfind(L'.');
+            if (dot_pos == std::wstring::npos || dot_pos < backslash_pos)
+                dot_pos = source_name.size();
+            source_name = source_name.substr(backslash_pos, dot_pos - backslash_pos);
+        }
+
+        return source_name;
+    }
+
+    static LSTATUS create_key(
+        HKEY hKey,
+        const wchar_t* lpSubKey,
+        DWORD Reserved,
+        wchar_t* lpClass,
+        DWORD dwOptions,
+        REGSAM samDesired,
+        LPSECURITY_ATTRIBUTES lpSecurityAttributes,
+        PHKEY phkResult,
+        LPDWORD lpdwDisposition)
+    {
+        return RegCreateKeyExW(hKey, lpSubKey, Reserved, lpClass, dwOptions, samDesired, lpSecurityAttributes, phkResult, lpdwDisposition);
+    }
+
+    static LSTATUS open_key(
+        HKEY hKey,
+        const wchar_t* lpSubKey,
+        DWORD dwOptions,
+        REGSAM samDesired,
+        PHKEY phkResult)
+    {
+        return RegOpenKeyExW(hKey, lpSubKey, dwOptions, samDesired, phkResult);
+    }
+
+    static LSTATUS set_value(
+        HKEY hKey,
+        const wchar_t* lpValueName,
+        DWORD Reserved,
+        DWORD dwType,
+        const BYTE* lpData,
+        DWORD cbData)
+    {
+        return RegSetValueExW(hKey, lpValueName, Reserved, dwType, lpData, cbData);
+    }
+
+    static LSTATUS get_value(HKEY hKey, const wchar_t* lpValueName, DWORD& value)
+    {
+        DWORD type = REG_NONE, size = sizeof(value);
+        LSTATUS res = RegQueryValueExW(hKey, lpValueName, NULL, &type, reinterpret_cast< LPBYTE >(&value), &size);
+        if (res == ERROR_SUCCESS && type != REG_DWORD && type != REG_BINARY)
+            res = ERROR_INVALID_DATA;
+        return res;
+    }
+
+    static LSTATUS get_value(HKEY hKey, const wchar_t* lpValueName, std::wstring& value)
+    {
+        DWORD type = REG_NONE, size = 0;
+        LSTATUS res = RegQueryValueExW(hKey, lpValueName, NULL, &type, NULL, &size);
+        size /= sizeof(wchar_t);
+        if (res == ERROR_SUCCESS && ((type != REG_EXPAND_SZ && type != REG_SZ) || size > max_string_size))
+            return ERROR_INVALID_DATA;
+        if (size == 0)
+            return res;
+
+        value.resize(size);
+        res = RegQueryValueExW(hKey, lpValueName, NULL, &type, reinterpret_cast< LPBYTE >(&value[0]), &size);
+        value.resize(std::wcslen(value.c_str())); // remove extra terminating zero
+
+        return res;
+    }
+
+    static const wchar_t* get_event_message_file_param_name() { return L"EventMessageFile"; }
+    static const wchar_t* get_category_message_file_param_name() { return L"CategoryMessageFile"; }
+    static const wchar_t* get_category_count_param_name() { return L"CategoryCount"; }
+    static const wchar_t* get_types_supported_param_name() { return L"TypesSupported"; }
+
+};
+#endif // BOOST_LOG_USE_WCHAR_T
+
+//! The structure with parameters that have to be registered in the event log registry key
+template< typename CharT >
+struct registry_params
+{
+    typedef std::basic_string< CharT > string_type;
+
+    optional< string_type > event_message_file;
+    optional< string_type > category_message_file;
+    optional< DWORD > category_count;
+    optional< DWORD > types_supported;
+};
+
+//! A simple guard that closes the registry key on destruction
+struct auto_hkey_close
+{
+    explicit auto_hkey_close(HKEY hk) : hk_(hk) {}
+    ~auto_hkey_close() { RegCloseKey(hk_); }
+
+private:
+    HKEY hk_;
+};
+
+//! The function checks if the event log is already registered
+template< typename CharT >
+bool verify_event_log_registry(std::basic_string< CharT > const& reg_key, bool force, registry_params< CharT > const& params)
+{
+    typedef std::basic_string< CharT > string_type;
+    typedef registry_traits< CharT > registry;
+
+    // Open the key
+    HKEY hkey = 0;
+    LSTATUS res = registry::open_key(
+        HKEY_LOCAL_MACHINE,
+        reg_key.c_str(),
+        REG_OPTION_NON_VOLATILE,
+        KEY_READ,
+        &hkey);
+    if (res != ERROR_SUCCESS)
+        return false;
+
+    auto_hkey_close hkey_guard(hkey);
+
+    if (force)
+    {
+        // Verify key values
+        if (!!params.event_message_file)
+        {
+            string_type module_name;
+            res = registry::get_value(hkey, registry::get_event_message_file_param_name(), module_name);
+            if (res != ERROR_SUCCESS || module_name != params.event_message_file.get())
+                return false;
+        }
+
+        if (!!params.category_message_file)
+        {
+            string_type module_name;
+            res = registry::get_value(hkey, registry::get_category_message_file_param_name(), module_name);
+            if (res != ERROR_SUCCESS || module_name != params.category_message_file.get())
+                return false;
+        }
+
+        if (!!params.category_count)
+        {
+            // Set number of categories
+            DWORD category_count = 0;
+            res = registry::get_value(hkey, registry::get_category_count_param_name(), category_count);
+            if (res != ERROR_SUCCESS || category_count != params.category_count.get())
+                return false;
+        }
+
+        if (!!params.types_supported)
+        {
+            // Set the supported event types
+            DWORD event_types = 0;
+            res = registry::get_value(hkey, registry::get_types_supported_param_name(), event_types);
+            if (res != ERROR_SUCCESS || event_types != params.types_supported.get())
+                return false;
+        }
+    }
+
+    return true;
+}
+
+//! The function initializes the event log registry key
+template< typename CharT >
+void init_event_log_registry(
+    std::basic_string< CharT > const& log_name,
+    std::basic_string< CharT > const& source_name,
+    bool force,
+    registry_params< CharT > const& params)
+{
+    typedef std::basic_string< CharT > string_type;
+    typedef registry_traits< CharT > registry;
+    // Registry key name that contains log description
+    string_type reg_key = registry::make_event_log_key(log_name, source_name);
+
+    // First check the registry keys and values in read-only mode.
+    // This allows to avoid UAC asking for elevated permissions to modify HKLM registry when no modification is actually needed.
+    if (verify_event_log_registry(reg_key, force, params))
+        return;
+
+    // Create or open the key
+    HKEY hkey = 0;
+    DWORD disposition = 0;
+    LSTATUS res = registry::create_key(
+        HKEY_LOCAL_MACHINE,
+        reg_key.c_str(),
+        0,
+        NULL,
+        REG_OPTION_NON_VOLATILE,
+        KEY_WRITE,
+        NULL,
+        &hkey,
+        &disposition);
+    if (res != ERROR_SUCCESS)
+        BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not create registry key for the event log", (res));
+
+    auto_hkey_close hkey_guard(hkey);
+
+    if (disposition != REG_OPENED_EXISTING_KEY || force)
+    {
+        // Fill registry values
+        if (!!params.event_message_file)
+        {
+            // Set the module file name that contains event resources
+            string_type const& module_name = params.event_message_file.get();
+            res = registry::set_value(
+                hkey,
+                registry::get_event_message_file_param_name(),
+                0,
+                REG_EXPAND_SZ,
+                reinterpret_cast< LPBYTE >(const_cast< CharT* >(module_name.c_str())),
+                static_cast< DWORD >((module_name.size() + 1) * sizeof(CharT)));
+            if (res != ERROR_SUCCESS)
+            {
+                BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not create registry value "
+                    + log::aux::to_narrow(string_type(registry::get_event_message_file_param_name())), (res));
+            }
+        }
+
+        if (!!params.category_message_file)
+        {
+            // Set the module file name that contains event category resources
+            string_type const& module_name = params.category_message_file.get();
+            res = registry::set_value(
+                hkey,
+                registry::get_category_message_file_param_name(),
+                0,
+                REG_SZ,
+                reinterpret_cast< LPBYTE >(const_cast< CharT* >(module_name.c_str())),
+                static_cast< DWORD >((module_name.size() + 1) * sizeof(CharT)));
+            if (res != ERROR_SUCCESS)
+            {
+                BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not create registry value "
+                    + log::aux::to_narrow(string_type(registry::get_category_message_file_param_name())), (res));
+            }
+        }
+
+        if (!!params.category_count)
+        {
+            // Set number of categories
+            DWORD category_count = params.category_count.get();
+            res = registry::set_value(
+                hkey,
+                registry::get_category_count_param_name(),
+                0,
+                REG_DWORD,
+                reinterpret_cast< LPBYTE >(&category_count),
+                static_cast< DWORD >(sizeof(category_count)));
+            if (res != ERROR_SUCCESS)
+            {
+                BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not create registry value "
+                    + log::aux::to_narrow(string_type(registry::get_category_count_param_name())), (res));
+            }
+        }
+
+        if (!!params.types_supported)
+        {
+            // Set the supported event types
+            DWORD event_types = params.types_supported.get();
+            res = registry::set_value(
+                hkey,
+                registry::get_types_supported_param_name(),
+                0,
+                REG_DWORD,
+                reinterpret_cast< LPBYTE >(&event_types),
+                static_cast< DWORD >(sizeof(event_types)));
+            if (res != ERROR_SUCCESS)
+            {
+                BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Could not create registry value "
+                    + log::aux::to_narrow(string_type(registry::get_types_supported_param_name())), (res));
+            }
+        }
+    }
+}
+
+} // namespace aux
+
+} // namespace sinks
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_WINDOWS_EVENT_LOG_REGISTRY_HPP_INCLUDED_
diff --git a/contrib/restricted/boost/libs/log/src/windows/ipc_reliable_message_queue.cpp b/contrib/restricted/boost/libs/log/src/windows/ipc_reliable_message_queue.cpp
new file mode 100644
index 0000000000..d99d091d1f
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/ipc_reliable_message_queue.cpp
@@ -0,0 +1,818 @@
+/*
+ *                Copyright Lingxi Li 2015.
+ *             Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   ipc_reliable_message_queue_win.hpp
+ * \author Lingxi Li
+ * \author Andrey Semashev
+ * \date   28.10.2015
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ *
+ * This file provides an interprocess message queue implementation on POSIX platforms.
+ */
+
+#include <boost/log/detail/config.hpp>
+#include <cstddef>
+#include <cstring>
+#include <new>
+#include <limits>
+#include <string>
+#include <algorithm>
+#include <stdexcept>
+#include <boost/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/atomic/atomic.hpp>
+#include <boost/atomic/capabilities.hpp>
+#include <boost/log/exceptions.hpp>
+#include <boost/log/utility/ipc/reliable_message_queue.hpp>
+#include <boost/log/support/exception.hpp>
+#include <boost/log/detail/pause.hpp>
+#include <boost/exception/info.hpp>
+#include <boost/exception/enable_error_info.hpp>
+#include <boost/align/align_up.hpp>
+#include <boost/winapi/thread.hpp> // SwitchToThread
+#include "windows/ipc_sync_wrappers.hpp"
+#include "windows/mapped_shared_memory.hpp"
+#include "windows/utf_code_conversion.hpp"
+#include "murmur3.hpp"
+#include "bit_tools.hpp"
+#include <windows.h>
+#include <boost/log/detail/header.hpp>
+
+#if BOOST_ATOMIC_INT32_LOCK_FREE != 2
+// 32-bit atomic ops are required to be able to place atomic<uint32_t> in the process-shared memory
+#error Boost.Log: Native 32-bit atomic operations are required but not supported by Boost.Atomic on the target platform
+#endif
+
+//! A suffix used in names of interprocess objects created by the queue.
+//! Used as a protection against clashing with user-supplied names of interprocess queues and also to resolve conflicts between queues of different types.
+#define BOOST_LOG_IPC_NAMES_AUX_SUFFIX L".3010b9950926463398eee00b35b44651"
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace ipc {
+
+//! Message queue implementation data
+struct reliable_message_queue::implementation
+{
+private:
+    //! Header of an allocation block within the message queue. Placed at the beginning of the block within the shared memory segment.
+    struct block_header
+    {
+        // Element data alignment, in bytes
+        enum { data_alignment = 32u };
+
+        //! Size of the element data, in bytes
+        size_type m_size;
+
+        //! Returns the block header overhead, in bytes
+        static BOOST_CONSTEXPR size_type get_header_overhead() BOOST_NOEXCEPT
+        {
+            return static_cast< size_type >(boost::alignment::align_up(sizeof(block_header), data_alignment));
+        }
+
+        //! Returns a pointer to the element data
+        void* get_data() const BOOST_NOEXCEPT
+        {
+            return const_cast< unsigned char* >(reinterpret_cast< const unsigned char* >(this)) + get_header_overhead();
+        }
+    };
+
+    //! Header of the message queue. Placed at the beginning of the shared memory segment.
+    struct header
+    {
+        // Increment this constant whenever you change the binary layout of the queue (apart from this header structure)
+        enum { abi_version = 0 };
+
+        // !!! Whenever you add/remove members in this structure, also modify get_abi_tag() function accordingly !!!
+
+        //! A tag value to ensure the correct binary layout of the message queue data structures. Must be placed first and always have a fixed size and alignment.
+        uint32_t m_abi_tag;
+        //! Padding to protect against alignment changes in Boost.Atomic. Don't use BOOST_ALIGNMENT to ensure portability.
+        unsigned char m_padding[BOOST_LOG_CPU_CACHE_LINE_SIZE - sizeof(uint32_t)];
+        //! A flag indicating that the queue is constructed (i.e. the queue is constructed when the value is not 0).
+        boost::atomic< uint32_t > m_initialized;
+        //! Number of allocation blocks in the queue.
+        const uint32_t m_capacity;
+        //! Size of an allocation block, in bytes.
+        const size_type m_block_size;
+        //! Shared state of the mutex for protecting queue data structures.
+        boost::log::ipc::aux::interprocess_mutex::shared_state m_mutex_state;
+        //! Shared state of the condition variable used to block writers when the queue is full.
+        boost::log::ipc::aux::interprocess_condition_variable::shared_state m_nonfull_queue_state;
+        //! The current number of allocated blocks in the queue.
+        uint32_t m_size;
+        //! The current writing position (allocation block index).
+        uint32_t m_put_pos;
+        //! The current reading position (allocation block index).
+        uint32_t m_get_pos;
+
+        header(uint32_t capacity, size_type block_size) :
+            m_abi_tag(get_abi_tag()),
+            m_capacity(capacity),
+            m_block_size(block_size),
+            m_size(0u),
+            m_put_pos(0u),
+            m_get_pos(0u)
+        {
+            // Must be initialized last. m_initialized is zero-initialized initially.
+            m_initialized.fetch_add(1u, boost::memory_order_release);
+        }
+
+        //! Returns the header structure ABI tag
+        static uint32_t get_abi_tag() BOOST_NOEXCEPT
+        {
+            // This FOURCC identifies the queue type
+            boost::log::aux::murmur3_32 hash(boost::log::aux::make_fourcc('r', 'e', 'l', 'q'));
+
+            // This FOURCC identifies the queue implementation
+            hash.mix(boost::log::aux::make_fourcc('w', 'n', 't', '5'));
+            hash.mix(abi_version);
+
+            // We will use these constants to align pointers
+            hash.mix(BOOST_LOG_CPU_CACHE_LINE_SIZE);
+            hash.mix(block_header::data_alignment);
+
+            // The members in the sequence below must be enumerated in the same order as they are declared in the header structure.
+            // The ABI tag is supposed change whenever a member changes size or offset from the beginning of the header.
+
+#define BOOST_LOG_MIX_HEADER_MEMBER(name)\
+            hash.mix(static_cast< uint32_t >(sizeof(((header*)NULL)->name)));\
+            hash.mix(static_cast< uint32_t >(offsetof(header, name)))
+
+            BOOST_LOG_MIX_HEADER_MEMBER(m_abi_tag);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_padding);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_initialized);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_capacity);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_block_size);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_mutex_state);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_nonfull_queue_state);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_size);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_put_pos);
+            BOOST_LOG_MIX_HEADER_MEMBER(m_get_pos);
+
+#undef BOOST_LOG_MIX_HEADER_MEMBER
+
+            return hash.finalize();
+        }
+
+        //! Returns an element header at the specified index
+        block_header* get_block(uint32_t index) const BOOST_NOEXCEPT
+        {
+            BOOST_ASSERT(index < m_capacity);
+            unsigned char* p = const_cast< unsigned char* >(reinterpret_cast< const unsigned char* >(this)) + boost::alignment::align_up(sizeof(header), BOOST_LOG_CPU_CACHE_LINE_SIZE);
+            p += static_cast< std::size_t >(m_block_size) * static_cast< std::size_t >(index);
+            return reinterpret_cast< block_header* >(p);
+        }
+
+        BOOST_DELETED_FUNCTION(header(header const&))
+        BOOST_DELETED_FUNCTION(header& operator=(header const&))
+    };
+
+private:
+    //! Shared memory object and mapping
+    boost::log::ipc::aux::mapped_shared_memory m_shared_memory;
+    //! Queue overflow handling policy
+    const overflow_policy m_overflow_policy;
+    //! The mask for selecting bits that constitute size values from 0 to (block_size - 1)
+    size_type m_block_size_mask;
+    //! The number of the bit set in block_size (i.e. log base 2 of block_size)
+    uint32_t m_block_size_log2;
+
+    //! Mutex for protecting queue data structures.
+    boost::log::ipc::aux::interprocess_mutex m_mutex;
+    //! Event used to block readers when the queue is empty.
+    boost::log::ipc::aux::interprocess_event m_nonempty_queue;
+    //! Condition variable used to block writers when the queue is full.
+    boost::log::ipc::aux::interprocess_condition_variable m_nonfull_queue;
+    //! The event indicates that stop has been requested
+    boost::log::ipc::aux::auto_handle m_stop;
+
+    //! The queue name, as specified by the user
+    const object_name m_name;
+
+public:
+    //! The constructor creates a new shared memory segment
+    implementation
+    (
+        open_mode::create_only_tag,
+        object_name const& name,
+        uint32_t capacity,
+        size_type block_size,
+        overflow_policy oflow_policy,
+        permissions const& perms
+    ) :
+        m_overflow_policy(oflow_policy),
+        m_block_size_mask(0u),
+        m_block_size_log2(0u),
+        m_name(name)
+    {
+        const std::wstring wname = boost::log::aux::utf8_to_utf16(name.c_str());
+        const std::size_t shmem_size = estimate_region_size(capacity, block_size);
+        m_shared_memory.create(wname.c_str(), shmem_size, perms);
+        m_shared_memory.map();
+
+        create_queue(wname, capacity, block_size, perms);
+    }
+
+    //! The constructor creates a new shared memory segment or opens the existing one
+    implementation
+    (
+        open_mode::open_or_create_tag,
+        object_name const& name,
+        uint32_t capacity,
+        size_type block_size,
+        overflow_policy oflow_policy,
+        permissions const& perms
+    ) :
+        m_overflow_policy(oflow_policy),
+        m_block_size_mask(0u),
+        m_block_size_log2(0u),
+        m_name(name)
+    {
+        const std::wstring wname = boost::log::aux::utf8_to_utf16(name.c_str());
+        const std::size_t shmem_size = estimate_region_size(capacity, block_size);
+        const bool created = m_shared_memory.create_or_open(wname.c_str(), shmem_size, perms);
+        m_shared_memory.map();
+
+        if (created)
+            create_queue(wname, capacity, block_size, perms);
+        else
+            adopt_queue(wname, m_shared_memory.size(), perms);
+    }
+
+    //! The constructor opens the existing shared memory segment
+    implementation
+    (
+        open_mode::open_only_tag,
+        object_name const& name,
+        overflow_policy oflow_policy,
+        permissions const& perms
+    ) :
+        m_overflow_policy(oflow_policy),
+        m_block_size_mask(0u),
+        m_block_size_log2(0u),
+        m_name(name)
+    {
+        const std::wstring wname = boost::log::aux::utf8_to_utf16(name.c_str());
+        m_shared_memory.open(wname.c_str());
+        m_shared_memory.map();
+
+        adopt_queue(wname, m_shared_memory.size(), perms);
+    }
+
+    object_name const& name() const BOOST_NOEXCEPT
+    {
+        return m_name;
+    }
+
+    uint32_t capacity() const BOOST_NOEXCEPT
+    {
+        return get_header()->m_capacity;
+    }
+
+    size_type block_size() const BOOST_NOEXCEPT
+    {
+        return get_header()->m_block_size;
+    }
+
+    operation_result send(void const* message_data, size_type message_size)
+    {
+        const uint32_t block_count = estimate_block_count(message_size);
+
+        header* const hdr = get_header();
+
+        if (BOOST_UNLIKELY(block_count > hdr->m_capacity))
+            BOOST_LOG_THROW_DESCR(logic_error, "Message size exceeds the interprocess queue capacity");
+
+        if (!lock_queue())
+            return aborted;
+
+        boost::log::ipc::aux::interprocess_mutex::optional_unlock unlock(m_mutex);
+
+        while (true)
+        {
+            if ((hdr->m_capacity - hdr->m_size) >= block_count)
+                break;
+
+            const overflow_policy oflow_policy = m_overflow_policy;
+            if (oflow_policy == fail_on_overflow)
+                return no_space;
+            else if (BOOST_UNLIKELY(oflow_policy == throw_on_overflow))
+                BOOST_LOG_THROW_DESCR(capacity_limit_reached, "Interprocess queue is full");
+
+            if (!m_nonfull_queue.wait(unlock, m_stop.get()))
+                return aborted;
+        }
+
+        enqueue_message(message_data, message_size, block_count);
+
+        return succeeded;
+    }
+
+    bool try_send(void const* message_data, size_type message_size)
+    {
+        const uint32_t block_count = estimate_block_count(message_size);
+
+        header* const hdr = get_header();
+
+        if (BOOST_UNLIKELY(block_count > hdr->m_capacity))
+            BOOST_LOG_THROW_DESCR(logic_error, "Message size exceeds the interprocess queue capacity");
+
+        if (!lock_queue())
+            return false;
+
+        boost::log::ipc::aux::interprocess_mutex::auto_unlock unlock(m_mutex);
+
+        if ((hdr->m_capacity - hdr->m_size) < block_count)
+            return false;
+
+        enqueue_message(message_data, message_size, block_count);
+
+        return true;
+    }
+
+    operation_result receive(receive_handler handler, void* state)
+    {
+        if (!lock_queue())
+            return aborted;
+
+        boost::log::ipc::aux::interprocess_mutex::optional_unlock unlock(m_mutex);
+
+        header* const hdr = get_header();
+
+        while (true)
+        {
+            if (hdr->m_size > 0u)
+                break;
+
+            m_mutex.unlock();
+            unlock.disengage();
+
+            if (!m_nonempty_queue.wait(m_stop.get()) || !lock_queue())
+                return aborted;
+
+            unlock.engage(m_mutex);
+        }
+
+        dequeue_message(handler, state);
+
+        return succeeded;
+    }
+
+    bool try_receive(receive_handler handler, void* state)
+    {
+        if (!lock_queue())
+            return false;
+
+        boost::log::ipc::aux::interprocess_mutex::auto_unlock unlock(m_mutex);
+
+        header* const hdr = get_header();
+        if (hdr->m_size == 0u)
+            return false;
+
+        dequeue_message(handler, state);
+
+        return true;
+    }
+
+    void stop_local()
+    {
+        BOOST_VERIFY(boost::winapi::SetEvent(m_stop.get()) != 0);
+    }
+
+    void reset_local()
+    {
+        BOOST_VERIFY(boost::winapi::ResetEvent(m_stop.get()) != 0);
+    }
+
+    void clear()
+    {
+        m_mutex.lock();
+        boost::log::ipc::aux::interprocess_mutex::auto_unlock unlock(m_mutex);
+        clear_queue();
+    }
+
+private:
+    header* get_header() const BOOST_NOEXCEPT
+    {
+        return static_cast< header* >(m_shared_memory.address());
+    }
+
+    static std::size_t estimate_region_size(uint32_t capacity, size_type block_size) BOOST_NOEXCEPT
+    {
+        return boost::alignment::align_up(sizeof(header), BOOST_LOG_CPU_CACHE_LINE_SIZE) + static_cast< std::size_t >(capacity) * static_cast< std::size_t >(block_size);
+    }
+
+    void create_stop_event()
+    {
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+        boost::winapi::HANDLE_ h = boost::winapi::CreateEventExW
+        (
+            NULL, // permissions
+            NULL, // name
+            boost::winapi::CREATE_EVENT_MANUAL_RESET_,
+            boost::winapi::SYNCHRONIZE_ | boost::winapi::EVENT_MODIFY_STATE_
+        );
+#else
+        boost::winapi::HANDLE_ h = boost::winapi::CreateEventW
+        (
+            NULL, // permissions
+            true, // manual reset
+            false, // initial state
+            NULL // name
+        );
+#endif
+        if (BOOST_UNLIKELY(h == NULL))
+        {
+            boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to create an stop event object", (err));
+        }
+
+        m_stop.init(h);
+    }
+
+    void create_queue(std::wstring const& name, uint32_t capacity, size_type block_size, permissions const& perms)
+    {
+        // Initialize synchronization primitives before initializing the header as the openers will wait for it to be initialized
+        header* const hdr = get_header();
+        m_mutex.create((name + BOOST_LOG_IPC_NAMES_AUX_SUFFIX L".mutex").c_str(), &hdr->m_mutex_state, perms);
+        m_nonempty_queue.create((name + BOOST_LOG_IPC_NAMES_AUX_SUFFIX L".nonempty_queue_event").c_str(), false, perms);
+        m_nonfull_queue.init((name + BOOST_LOG_IPC_NAMES_AUX_SUFFIX L".nonfull_queue_cond_var").c_str(), &hdr->m_nonfull_queue_state, perms);
+        create_stop_event();
+
+        new (hdr) header(capacity, block_size);
+
+        init_block_size(block_size);
+    }
+
+    void adopt_queue(std::wstring const& name, std::size_t shmem_size, permissions const& perms)
+    {
+        if (shmem_size < sizeof(header))
+            BOOST_LOG_THROW_DESCR(setup_error, "Boost.Log interprocess message queue cannot be opened: shared memory segment size too small");
+
+        // Wait until the mapped region becomes initialized
+        header* const hdr = get_header();
+        BOOST_CONSTEXPR_OR_CONST unsigned int wait_loops = 1000u, spin_loops = 16u, spins = 16u;
+        for (unsigned int i = 0; i < wait_loops; ++i)
+        {
+            uint32_t initialized = hdr->m_initialized.load(boost::memory_order_acquire);
+            if (initialized)
+            {
+                goto done;
+            }
+
+            if (i < spin_loops)
+            {
+                for (unsigned int j = 0; j < spins; ++j)
+                {
+                    boost::log::aux::pause();
+                }
+            }
+            else
+            {
+                boost::winapi::SwitchToThread();
+            }
+        }
+
+        BOOST_LOG_THROW_DESCR(setup_error, "Boost.Log interprocess message queue cannot be opened: shared memory segment is not initialized by creator for too long");
+
+    done:
+        // Check that the queue layout matches the current process ABI
+        if (hdr->m_abi_tag != header::get_abi_tag())
+            BOOST_LOG_THROW_DESCR(setup_error, "Boost.Log interprocess message queue cannot be opened: the queue ABI is incompatible");
+
+        if (!boost::log::aux::is_power_of_2(hdr->m_block_size))
+            BOOST_LOG_THROW_DESCR(setup_error, "Boost.Log interprocess message queue cannot be opened: the queue block size is not a power of 2");
+
+        m_mutex.open((name + BOOST_LOG_IPC_NAMES_AUX_SUFFIX L".mutex").c_str(), &hdr->m_mutex_state);
+        m_nonempty_queue.open((name + BOOST_LOG_IPC_NAMES_AUX_SUFFIX L".nonempty_queue_event").c_str());
+        m_nonfull_queue.init((name + BOOST_LOG_IPC_NAMES_AUX_SUFFIX L".nonfull_queue_cond_var").c_str(), &hdr->m_nonfull_queue_state, perms);
+        create_stop_event();
+
+        init_block_size(hdr->m_block_size);
+    }
+
+    void init_block_size(size_type block_size)
+    {
+        m_block_size_mask = block_size - 1u;
+
+        uint32_t block_size_log2 = 0u;
+        if ((block_size & 0x0000ffff) == 0u)
+        {
+            block_size >>= 16u;
+            block_size_log2 += 16u;
+        }
+        if ((block_size & 0x000000ff) == 0u)
+        {
+            block_size >>= 8u;
+            block_size_log2 += 8u;
+        }
+        if ((block_size & 0x0000000f) == 0u)
+        {
+            block_size >>= 4u;
+            block_size_log2 += 4u;
+        }
+        if ((block_size & 0x00000003) == 0u)
+        {
+            block_size >>= 2u;
+            block_size_log2 += 2u;
+        }
+        if ((block_size & 0x00000001) == 0u)
+        {
+            ++block_size_log2;
+        }
+        m_block_size_log2 = block_size_log2;
+    }
+
+    bool lock_queue()
+    {
+        return m_mutex.lock(m_stop.get());
+    }
+
+    void clear_queue()
+    {
+        header* const hdr = get_header();
+        hdr->m_size = 0u;
+        hdr->m_put_pos = 0u;
+        hdr->m_get_pos = 0u;
+        m_nonfull_queue.notify_all();
+    }
+
+    //! Returns the number of allocation blocks that are required to store user's payload of the specified size
+    uint32_t estimate_block_count(size_type size) const BOOST_NOEXCEPT
+    {
+        // ceil((size + get_header_overhead()) / block_size)
+        return static_cast< uint32_t >((size + block_header::get_header_overhead() + m_block_size_mask) >> m_block_size_log2);
+    }
+
+    //! Puts the message to the back of the queue
+    void enqueue_message(void const* message_data, size_type message_size, uint32_t block_count)
+    {
+        header* const hdr = get_header();
+
+        const uint32_t capacity = hdr->m_capacity;
+        const size_type block_size = hdr->m_block_size;
+        uint32_t pos = hdr->m_put_pos;
+
+        block_header* block = hdr->get_block(pos);
+        block->m_size = message_size;
+
+        size_type write_size = (std::min)(static_cast< size_type >((capacity - pos) * block_size - block_header::get_header_overhead()), message_size);
+        std::memcpy(block->get_data(), message_data, write_size);
+
+        pos += block_count;
+        if (BOOST_UNLIKELY(pos >= capacity))
+        {
+            // Write the rest of the message at the beginning of the queue
+            pos -= capacity;
+            message_data = static_cast< const unsigned char* >(message_data) + write_size;
+            write_size = message_size - write_size;
+            if (write_size > 0u)
+                std::memcpy(hdr->get_block(0u), message_data, write_size);
+        }
+
+        hdr->m_put_pos = pos;
+
+        const uint32_t old_queue_size = hdr->m_size;
+        hdr->m_size = old_queue_size + block_count;
+        if (old_queue_size == 0u)
+            m_nonempty_queue.set();
+    }
+
+    //! Retrieves the next message and invokes the handler to store the message contents
+    void dequeue_message(receive_handler handler, void* state)
+    {
+        header* const hdr = get_header();
+
+        const uint32_t capacity = hdr->m_capacity;
+        const size_type block_size = hdr->m_block_size;
+        uint32_t pos = hdr->m_get_pos;
+
+        block_header* block = hdr->get_block(pos);
+        size_type message_size = block->m_size;
+        uint32_t block_count = estimate_block_count(message_size);
+
+        BOOST_ASSERT(block_count <= hdr->m_size);
+
+        size_type read_size = (std::min)(static_cast< size_type >((capacity - pos) * block_size - block_header::get_header_overhead()), message_size);
+        handler(state, block->get_data(), read_size);
+
+        pos += block_count;
+        if (BOOST_UNLIKELY(pos >= capacity))
+        {
+            // Read the tail of the message
+            pos -= capacity;
+            read_size = message_size - read_size;
+            if (read_size > 0u)
+                handler(state, hdr->get_block(0u), read_size);
+        }
+
+        hdr->m_get_pos = pos;
+        hdr->m_size -= block_count;
+
+        m_nonfull_queue.notify_all();
+    }
+};
+
+BOOST_LOG_API void reliable_message_queue::create(object_name const& name, uint32_t capacity, size_type block_size, overflow_policy oflow_policy, permissions const& perms)
+{
+    BOOST_ASSERT(m_impl == NULL);
+    if (!boost::log::aux::is_power_of_2(block_size))
+        BOOST_THROW_EXCEPTION(std::invalid_argument("Interprocess message queue block size is not a power of 2"));
+    try
+    {
+        m_impl = new implementation(open_mode::create_only, name, capacity, static_cast< size_type >(boost::alignment::align_up(block_size, BOOST_LOG_CPU_CACHE_LINE_SIZE)), oflow_policy, perms);
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(name);
+        throw;
+    }
+}
+
+BOOST_LOG_API void reliable_message_queue::open_or_create(object_name const& name, uint32_t capacity, size_type block_size, overflow_policy oflow_policy, permissions const& perms)
+{
+    BOOST_ASSERT(m_impl == NULL);
+    if (!boost::log::aux::is_power_of_2(block_size))
+        BOOST_THROW_EXCEPTION(std::invalid_argument("Interprocess message queue block size is not a power of 2"));
+    try
+    {
+        m_impl = new implementation(open_mode::open_or_create, name, capacity, static_cast< size_type >(boost::alignment::align_up(block_size, BOOST_LOG_CPU_CACHE_LINE_SIZE)), oflow_policy, perms);
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(name);
+        throw;
+    }
+}
+
+BOOST_LOG_API void reliable_message_queue::open(object_name const& name, overflow_policy oflow_policy, permissions const& perms)
+{
+    BOOST_ASSERT(m_impl == NULL);
+    try
+    {
+        m_impl = new implementation(open_mode::open_only, name, oflow_policy, perms);
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(name);
+        throw;
+    }
+}
+
+BOOST_LOG_API void reliable_message_queue::clear()
+{
+    BOOST_ASSERT(m_impl != NULL);
+    try
+    {
+        m_impl->clear();
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(m_impl->name());
+        throw;
+    }
+}
+
+BOOST_LOG_API object_name const& reliable_message_queue::name() const
+{
+    BOOST_ASSERT(m_impl != NULL);
+    return m_impl->name();
+}
+
+BOOST_LOG_API uint32_t reliable_message_queue::capacity() const
+{
+    BOOST_ASSERT(m_impl != NULL);
+    return m_impl->capacity();
+}
+
+BOOST_LOG_API reliable_message_queue::size_type reliable_message_queue::block_size() const
+{
+    BOOST_ASSERT(m_impl != NULL);
+    return m_impl->block_size();
+}
+
+BOOST_LOG_API void reliable_message_queue::stop_local()
+{
+    BOOST_ASSERT(m_impl != NULL);
+    try
+    {
+        m_impl->stop_local();
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(m_impl->name());
+        throw;
+    }
+}
+
+BOOST_LOG_API void reliable_message_queue::reset_local()
+{
+    BOOST_ASSERT(m_impl != NULL);
+    try
+    {
+        m_impl->reset_local();
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(m_impl->name());
+        throw;
+    }
+}
+
+BOOST_LOG_API void reliable_message_queue::do_close() BOOST_NOEXCEPT
+{
+    delete m_impl;
+    m_impl = NULL;
+}
+
+BOOST_LOG_API reliable_message_queue::operation_result reliable_message_queue::send(void const* message_data, size_type message_size)
+{
+    BOOST_ASSERT(m_impl != NULL);
+    try
+    {
+        return m_impl->send(message_data, message_size);
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(m_impl->name());
+        throw;
+    }
+}
+
+BOOST_LOG_API bool reliable_message_queue::try_send(void const* message_data, size_type message_size)
+{
+    BOOST_ASSERT(m_impl != NULL);
+    try
+    {
+        return m_impl->try_send(message_data, message_size);
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(m_impl->name());
+        throw;
+    }
+}
+
+BOOST_LOG_API reliable_message_queue::operation_result reliable_message_queue::do_receive(receive_handler handler, void* state)
+{
+    BOOST_ASSERT(m_impl != NULL);
+    try
+    {
+        return m_impl->receive(handler, state);
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(m_impl->name());
+        throw;
+    }
+}
+
+BOOST_LOG_API bool reliable_message_queue::do_try_receive(receive_handler handler, void* state)
+{
+    BOOST_ASSERT(m_impl != NULL);
+    try
+    {
+        return m_impl->try_receive(handler, state);
+    }
+    catch (boost::exception& e)
+    {
+        e << boost::log::ipc::object_name_info(m_impl->name());
+        throw;
+    }
+}
+
+//! Fixed buffer receive handler
+BOOST_LOG_API void reliable_message_queue::fixed_buffer_receive_handler(void* state, const void* data, size_type size)
+{
+    fixed_buffer_state* p = static_cast< fixed_buffer_state* >(state);
+    if (BOOST_UNLIKELY(size > p->size))
+        BOOST_THROW_EXCEPTION(bad_alloc("Buffer too small to receive the message"));
+
+    std::memcpy(p->data, data, size);
+    p->data += size;
+    p->size -= size;
+}
+
+BOOST_LOG_API void reliable_message_queue::remove(object_name const&)
+{
+    // System objects are reference counted on Windows, nothing to do here
+}
+
+} // namespace ipc
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
diff --git a/contrib/restricted/boost/libs/log/src/windows/ipc_sync_wrappers.cpp b/contrib/restricted/boost/libs/log/src/windows/ipc_sync_wrappers.cpp
new file mode 100644
index 0000000000..bd8bfb215c
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/ipc_sync_wrappers.cpp
@@ -0,0 +1,544 @@
+/*
+ *              Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   windows/ipc_sync_wrappers.cpp
+ * \author Andrey Semashev
+ * \date   23.01.2016
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#include <boost/log/detail/config.hpp>
+#include <boost/winapi/access_rights.hpp>
+#include <boost/winapi/handles.hpp>
+#include <boost/winapi/event.hpp>
+#include <boost/winapi/semaphore.hpp>
+#include <boost/winapi/wait.hpp>
+#include <boost/winapi/dll.hpp>
+#include <boost/winapi/time.hpp>
+#include <boost/winapi/get_last_error.hpp>
+#include <boost/winapi/character_code_conversion.hpp>
+#include <windows.h> // for error codes
+#include <cstddef>
+#include <limits>
+#include <string>
+#include <utility>
+#include <boost/assert.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/memory_order.hpp>
+#include <boost/atomic/atomic.hpp>
+#include <boost/log/detail/snprintf.hpp>
+#include "unique_ptr.hpp"
+#include "windows/ipc_sync_wrappers.hpp"
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace aux {
+
+//! Hex character table, defined in dump.cpp
+extern const char g_hex_char_table[2][16];
+
+} // namespace aux
+
+namespace ipc {
+
+namespace aux {
+
+void interprocess_event::create(const wchar_t* name, bool manual_reset, permissions const& perms)
+{
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+    boost::winapi::HANDLE_ h = boost::winapi::CreateEventExW
+    (
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        name,
+        boost::winapi::CREATE_EVENT_MANUAL_RESET_ * manual_reset,
+        boost::winapi::SYNCHRONIZE_ | boost::winapi::EVENT_MODIFY_STATE_
+    );
+#else
+    boost::winapi::HANDLE_ h = boost::winapi::CreateEventW
+    (
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        manual_reset,
+        false,
+        name
+    );
+#endif
+    if (BOOST_UNLIKELY(h == NULL))
+    {
+        boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to create an interprocess event object", (err));
+    }
+
+    m_event.init(h);
+}
+
+void interprocess_event::create_or_open(const wchar_t* name, bool manual_reset, permissions const& perms)
+{
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+    boost::winapi::HANDLE_ h = boost::winapi::CreateEventExW
+    (
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        name,
+        boost::winapi::CREATE_EVENT_MANUAL_RESET_ * manual_reset,
+        boost::winapi::SYNCHRONIZE_ | boost::winapi::EVENT_MODIFY_STATE_
+    );
+#else
+    boost::winapi::HANDLE_ h = boost::winapi::CreateEventW
+    (
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        manual_reset,
+        false,
+        name
+    );
+#endif
+    if (h == NULL)
+    {
+        const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        if (BOOST_LIKELY(err == ERROR_ALREADY_EXISTS))
+        {
+            open(name);
+            return;
+        }
+        else
+        {
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to create an interprocess event object", (err));
+        }
+    }
+
+    m_event.init(h);
+}
+
+void interprocess_event::open(const wchar_t* name)
+{
+    boost::winapi::HANDLE_ h = boost::winapi::OpenEventW(boost::winapi::SYNCHRONIZE_ | boost::winapi::EVENT_MODIFY_STATE_, false, name);
+    if (BOOST_UNLIKELY(h == NULL))
+    {
+        const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to open an interprocess event object", (err));
+    }
+
+    m_event.init(h);
+}
+
+boost::atomic< interprocess_semaphore::is_semaphore_zero_count_t > interprocess_semaphore::is_semaphore_zero_count(&interprocess_semaphore::is_semaphore_zero_count_init);
+interprocess_semaphore::nt_query_semaphore_t interprocess_semaphore::nt_query_semaphore = NULL;
+
+void interprocess_semaphore::create_or_open(const wchar_t* name, permissions const& perms)
+{
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+    boost::winapi::HANDLE_ h = boost::winapi::CreateSemaphoreExW
+    (
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        0, // initial count
+        (std::numeric_limits< boost::winapi::LONG_ >::max)(), // max count
+        name,
+        0u, // flags
+        boost::winapi::SYNCHRONIZE_ | boost::winapi::SEMAPHORE_MODIFY_STATE_ | boost::winapi::SEMAPHORE_QUERY_STATE_
+    );
+#else
+    boost::winapi::HANDLE_ h = boost::winapi::CreateSemaphoreW
+    (
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        0, // initial count
+        (std::numeric_limits< boost::winapi::LONG_ >::max)(), // max count
+        name
+    );
+#endif
+    if (h == NULL)
+    {
+        boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        if (BOOST_LIKELY(err == ERROR_ALREADY_EXISTS))
+        {
+            open(name);
+            return;
+        }
+        else
+        {
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to create an interprocess semaphore object", (err));
+        }
+    }
+
+    m_sem.init(h);
+}
+
+void interprocess_semaphore::open(const wchar_t* name)
+{
+    boost::winapi::HANDLE_ h = boost::winapi::OpenSemaphoreW(boost::winapi::SYNCHRONIZE_ | boost::winapi::SEMAPHORE_MODIFY_STATE_ | boost::winapi::SEMAPHORE_QUERY_STATE_, false, name);
+    if (BOOST_UNLIKELY(h == NULL))
+    {
+        const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to open an interprocess semaphore object", (err));
+    }
+
+    m_sem.init(h);
+}
+
+bool interprocess_semaphore::is_semaphore_zero_count_init(boost::winapi::HANDLE_ h)
+{
+    is_semaphore_zero_count_t impl = &interprocess_semaphore::is_semaphore_zero_count_emulated;
+
+    // Check if ntdll.dll provides NtQuerySemaphore, see: http://undocumented.ntinternals.net/index.html?page=UserMode%2FUndocumented%20Functions%2FNT%20Objects%2FSemaphore%2FNtQuerySemaphore.html
+    boost::winapi::HMODULE_ ntdll = boost::winapi::GetModuleHandleW(L"ntdll.dll");
+    if (ntdll)
+    {
+        nt_query_semaphore_t ntqs = (nt_query_semaphore_t)boost::winapi::get_proc_address(ntdll, "NtQuerySemaphore");
+        if (ntqs)
+        {
+            nt_query_semaphore = ntqs;
+            impl = &interprocess_semaphore::is_semaphore_zero_count_nt_query_semaphore;
+        }
+    }
+
+    is_semaphore_zero_count.store(impl, boost::memory_order_release);
+
+    return impl(h);
+}
+
+bool interprocess_semaphore::is_semaphore_zero_count_nt_query_semaphore(boost::winapi::HANDLE_ h)
+{
+    semaphore_basic_information info = {};
+    NTSTATUS_ err = nt_query_semaphore
+    (
+        h,
+        0u, // SemaphoreBasicInformation
+        &info,
+        sizeof(info),
+        NULL
+    );
+    if (BOOST_UNLIKELY(err != 0u))
+    {
+        char buf[sizeof(unsigned int) * 2u + 4u];
+        boost::log::aux::snprintf(buf, sizeof(buf), "0x%08x", static_cast< unsigned int >(err));
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, std::string("Failed to test an interprocess semaphore object for zero count, NT status: ") + buf, (ERROR_INVALID_HANDLE));
+    }
+
+    return info.current_count == 0u;
+}
+
+bool interprocess_semaphore::is_semaphore_zero_count_emulated(boost::winapi::HANDLE_ h)
+{
+    const boost::winapi::DWORD_ retval = boost::winapi::WaitForSingleObject(h, 0u);
+    if (retval == boost::winapi::wait_timeout)
+    {
+        return true;
+    }
+    else if (BOOST_UNLIKELY(retval != boost::winapi::wait_object_0))
+    {
+        const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to test an interprocess semaphore object for zero count", (err));
+    }
+
+    // Restore the decremented counter
+    BOOST_VERIFY(!!boost::winapi::ReleaseSemaphore(h, 1, NULL));
+
+    return false;
+}
+
+#if !defined(BOOST_MSVC) || _MSC_VER >= 1800
+BOOST_CONSTEXPR_OR_CONST uint32_t interprocess_mutex::lock_flag_bit;
+BOOST_CONSTEXPR_OR_CONST uint32_t interprocess_mutex::event_set_flag_bit;
+BOOST_CONSTEXPR_OR_CONST uint32_t interprocess_mutex::lock_flag_value;
+BOOST_CONSTEXPR_OR_CONST uint32_t interprocess_mutex::event_set_flag_value;
+BOOST_CONSTEXPR_OR_CONST uint32_t interprocess_mutex::waiter_count_mask;
+#endif
+
+void interprocess_mutex::lock_slow()
+{
+    uint32_t old_state = m_shared_state->m_lock_state.load(boost::memory_order_relaxed);
+    mark_waiting_and_try_lock(old_state);
+
+    if ((old_state & lock_flag_value) != 0u) try
+    {
+        do
+        {
+            m_event.wait();
+            clear_waiting_and_try_lock(old_state);
+        }
+        while ((old_state & lock_flag_value) != 0u);
+    }
+    catch (...)
+    {
+        m_shared_state->m_lock_state.fetch_sub(1u, boost::memory_order_acq_rel);
+        throw;
+    }
+}
+
+bool interprocess_mutex::lock_slow(boost::winapi::HANDLE_ abort_handle)
+{
+    uint32_t old_state = m_shared_state->m_lock_state.load(boost::memory_order_relaxed);
+    mark_waiting_and_try_lock(old_state);
+
+    if ((old_state & lock_flag_value) != 0u) try
+    {
+        do
+        {
+            if (!m_event.wait(abort_handle))
+            {
+                // Wait was interrupted
+                m_shared_state->m_lock_state.fetch_sub(1u, boost::memory_order_acq_rel);
+                return false;
+            }
+
+            clear_waiting_and_try_lock(old_state);
+        }
+        while ((old_state & lock_flag_value) != 0u);
+    }
+    catch (...)
+    {
+        m_shared_state->m_lock_state.fetch_sub(1u, boost::memory_order_acq_rel);
+        throw;
+    }
+
+    return true;
+}
+
+inline void interprocess_mutex::mark_waiting_and_try_lock(uint32_t& old_state)
+{
+    uint32_t new_state;
+    do
+    {
+        uint32_t was_locked = (old_state & lock_flag_value);
+        if (was_locked)
+        {
+            // Avoid integer overflows
+            if (BOOST_UNLIKELY((old_state & waiter_count_mask) == waiter_count_mask))
+                BOOST_LOG_THROW_DESCR(limitation_error, "Too many waiters on an interprocess mutex");
+
+            new_state = old_state + 1u;
+        }
+        else
+        {
+            new_state = old_state | lock_flag_value;
+        }
+    }
+    while (!m_shared_state->m_lock_state.compare_exchange_weak(old_state, new_state, boost::memory_order_acq_rel, boost::memory_order_relaxed));
+}
+
+inline void interprocess_mutex::clear_waiting_and_try_lock(uint32_t& old_state)
+{
+    old_state &= ~lock_flag_value;
+    old_state |= event_set_flag_value;
+    uint32_t new_state;
+    do
+    {
+        new_state = ((old_state & lock_flag_value) ? old_state : ((old_state - 1u) | lock_flag_value)) & ~event_set_flag_value;
+    }
+    while (!m_shared_state->m_lock_state.compare_exchange_strong(old_state, new_state, boost::memory_order_acq_rel, boost::memory_order_relaxed));
+}
+
+
+bool interprocess_condition_variable::wait(interprocess_mutex::optional_unlock& lock, boost::winapi::HANDLE_ abort_handle)
+{
+    int32_t waiters = m_shared_state->m_waiters;
+    if (waiters < 0)
+    {
+        // We need to select a new semaphore to block on
+        m_current_semaphore = get_unused_semaphore();
+        ++m_shared_state->m_generation;
+        m_shared_state->m_semaphore_id = m_current_semaphore->m_id;
+        waiters = 0;
+    }
+    else
+    {
+        // Avoid integer overflow
+        if (BOOST_UNLIKELY(waiters >= ((std::numeric_limits< int32_t >::max)() - 1)))
+            BOOST_LOG_THROW_DESCR(limitation_error, "Too many waiters on an interprocess condition variable");
+
+        // Make sure we use the right semaphore to block on
+        const uint32_t id = m_shared_state->m_semaphore_id;
+        if (m_current_semaphore->m_id != id)
+            m_current_semaphore = get_semaphore(id);
+    }
+
+    m_shared_state->m_waiters = waiters + 1;
+    const uint32_t generation = m_shared_state->m_generation;
+
+    boost::winapi::HANDLE_ handles[2u] = { m_current_semaphore->m_semaphore.get_handle(), abort_handle };
+
+    interprocess_mutex* const mutex = lock.disengage();
+    mutex->unlock();
+
+    boost::winapi::DWORD_ retval = boost::winapi::WaitForMultipleObjects(2u, handles, false, boost::winapi::INFINITE_);
+
+    if (BOOST_UNLIKELY(retval == boost::winapi::WAIT_FAILED_))
+    {
+        const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+
+        // Although highly unrealistic, it is possible that it took so long for the current thread to enter WaitForMultipleObjects that
+        // another thread has managed to destroy the semaphore. This can happen if the semaphore remains in a non-zero state
+        // for too long, which means that another process died while being blocked on the semaphore, and the semaphore was signalled,
+        // and the non-zero state timeout has passed. In this case the most logical behavior for the wait function is to return as
+        // if because of a wakeup.
+        if (err == ERROR_INVALID_HANDLE)
+            retval = boost::winapi::WAIT_OBJECT_0_;
+        else
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to block on an interprocess semaphore object", (err));
+    }
+
+    // Have to unconditionally lock the mutex here
+    mutex->lock();
+    lock.engage(*mutex);
+
+    if (generation == m_shared_state->m_generation && m_shared_state->m_waiters > 0)
+        --m_shared_state->m_waiters;
+
+    return retval == boost::winapi::WAIT_OBJECT_0_;
+}
+
+//! Finds or opens a semaphore with the specified id
+interprocess_condition_variable::semaphore_info* interprocess_condition_variable::get_semaphore(uint32_t id)
+{
+    semaphore_info_set::insert_commit_data insert_state;
+    std::pair< semaphore_info_set::iterator, bool > res = m_semaphore_info_set.insert_check(id, semaphore_info::order_by_id(), insert_state);
+    if (res.second)
+    {
+        // We need to open the semaphore. It is possible that the semaphore does not exist because all processes that had it opened terminated.
+        // Because of this we also attempt to create it.
+        boost::log::aux::unique_ptr< semaphore_info > p(new semaphore_info(id));
+        generate_semaphore_name(id);
+        p->m_semaphore.create_or_open(m_semaphore_name.c_str(), m_perms);
+
+        res.first = m_semaphore_info_set.insert_commit(*p, insert_state);
+        m_semaphore_info_list.push_back(*p);
+
+        return p.release();
+    }
+    else
+    {
+        // Move the semaphore to the end of the list so that the next time we are less likely to use it
+        semaphore_info& info = *res.first;
+        m_semaphore_info_list.erase(m_semaphore_info_list.iterator_to(info));
+        m_semaphore_info_list.push_back(info);
+
+        return &info;
+    }
+}
+
+//! Finds or creates a semaphore with zero counter
+interprocess_condition_variable::semaphore_info* interprocess_condition_variable::get_unused_semaphore()
+{
+    // Be optimistic, check the current semaphore first
+    if (m_current_semaphore && m_current_semaphore->m_semaphore.is_zero_count())
+    {
+        mark_unused(*m_current_semaphore);
+        return m_current_semaphore;
+    }
+
+    const tick_count_clock::time_point now = tick_count_clock::now();
+
+    semaphore_info_list::iterator it = m_semaphore_info_list.begin(), end = m_semaphore_info_list.end();
+    while (it != end)
+    {
+        if (is_overflow_less(m_next_semaphore_id, it->m_id) || m_next_semaphore_id == it->m_id)
+            m_next_semaphore_id = it->m_id + 1u;
+
+        if (it->m_semaphore.is_zero_count())
+        {
+            semaphore_info& info = *it;
+            mark_unused(info);
+            return &info;
+        }
+        else if (it->check_non_zero_timeout(now))
+        {
+            // The semaphore is non-zero for too long. A blocked process must have crashed. Close it.
+            m_semaphore_info_set.erase(m_semaphore_info_set.iterator_to(*it));
+            m_semaphore_info_list.erase_and_dispose(it++, boost::checked_deleter< semaphore_info >());
+        }
+        else
+        {
+            ++it;
+        }
+    }
+
+    // No semaphore found, create a new one
+    for (uint32_t semaphore_id = m_next_semaphore_id, semaphore_id_end = semaphore_id - 1u; semaphore_id != semaphore_id_end; ++semaphore_id)
+    {
+        interprocess_semaphore sem;
+        try
+        {
+            generate_semaphore_name(semaphore_id);
+            sem.create_or_open(m_semaphore_name.c_str(), m_perms);
+            if (!sem.is_zero_count())
+                continue;
+        }
+        catch (...)
+        {
+            // Ignore errors, try the next one
+            continue;
+        }
+
+        semaphore_info* p = NULL;
+        semaphore_info_set::insert_commit_data insert_state;
+        std::pair< semaphore_info_set::iterator, bool > res = m_semaphore_info_set.insert_check(semaphore_id, semaphore_info::order_by_id(), insert_state);
+        if (res.second)
+        {
+            p = new semaphore_info(semaphore_id);
+            p->m_semaphore.swap(sem);
+
+            res.first = m_semaphore_info_set.insert_commit(*p, insert_state);
+            m_semaphore_info_list.push_back(*p);
+        }
+        else
+        {
+            // Some of our currently open semaphores must have been released by another thread
+            p = &*res.first;
+            mark_unused(*p);
+        }
+
+        m_next_semaphore_id = semaphore_id + 1u;
+
+        return p;
+    }
+
+    BOOST_LOG_THROW_DESCR(limitation_error, "Too many semaphores are actively used for an interprocess condition variable");
+    BOOST_LOG_UNREACHABLE_RETURN(NULL);
+}
+
+//! Marks the semaphore info as unused and moves to the end of list
+inline void interprocess_condition_variable::mark_unused(semaphore_info& info) BOOST_NOEXCEPT
+{
+    // Restart the timeout for non-zero state next time we search for an unused semaphore
+    info.m_checked_for_zero = false;
+    // Move to the end of the list so that we consider this semaphore last
+    m_semaphore_info_list.erase(m_semaphore_info_list.iterator_to(info));
+    m_semaphore_info_list.push_back(info);
+}
+
+//! Generates semaphore name according to id
+inline void interprocess_condition_variable::generate_semaphore_name(uint32_t id) BOOST_NOEXCEPT
+{
+    // Note: avoid anything that involves locale to make semaphore names as stable as possible
+    BOOST_ASSERT(m_semaphore_name.size() >= 8u);
+
+    wchar_t* p = &m_semaphore_name[m_semaphore_name.size() - 8u];
+    *p++ = boost::log::aux::g_hex_char_table[0][id >> 28];
+    *p++ = boost::log::aux::g_hex_char_table[0][(id >> 24) & 0x0000000Fu];
+
+    *p++ = boost::log::aux::g_hex_char_table[0][(id >> 20) & 0x0000000Fu];
+    *p++ = boost::log::aux::g_hex_char_table[0][(id >> 16) & 0x0000000Fu];
+
+    *p++ = boost::log::aux::g_hex_char_table[0][(id >> 12) & 0x0000000Fu];
+    *p++ = boost::log::aux::g_hex_char_table[0][(id >> 8) & 0x0000000Fu];
+
+    *p++ = boost::log::aux::g_hex_char_table[0][(id >> 4) & 0x0000000Fu];
+    *p = boost::log::aux::g_hex_char_table[0][id & 0x0000000Fu];
+}
+
+} // namespace aux
+
+} // namespace ipc
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
diff --git a/contrib/restricted/boost/libs/log/src/windows/ipc_sync_wrappers.hpp b/contrib/restricted/boost/libs/log/src/windows/ipc_sync_wrappers.hpp
new file mode 100644
index 0000000000..7d1272aa1f
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/ipc_sync_wrappers.hpp
@@ -0,0 +1,652 @@
+/*
+ *              Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   windows/ipc_sync_wrappers.hpp
+ * \author Andrey Semashev
+ * \date   23.01.2016
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#ifndef BOOST_LOG_WINDOWS_IPC_SYNC_WRAPPERS_HPP_INCLUDED_
+#define BOOST_LOG_WINDOWS_IPC_SYNC_WRAPPERS_HPP_INCLUDED_
+
+#include <boost/log/detail/config.hpp>
+#include <boost/winapi/access_rights.hpp>
+#include <boost/winapi/handles.hpp>
+#include <boost/winapi/event.hpp>
+#include <boost/winapi/semaphore.hpp>
+#include <boost/winapi/wait.hpp>
+#include <boost/winapi/dll.hpp>
+#include <boost/winapi/time.hpp>
+#include <boost/winapi/get_last_error.hpp>
+#include <cstddef>
+#include <limits>
+#include <string>
+#include <utility>
+#include <boost/assert.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/memory_order.hpp>
+#include <boost/atomic/atomic.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/set.hpp>
+#include <boost/intrusive/set_hook.hpp>
+#include <boost/intrusive/list.hpp>
+#include <boost/intrusive/list_hook.hpp>
+#include <boost/log/exceptions.hpp>
+#include <boost/log/utility/permissions.hpp>
+#include "windows/auto_handle.hpp"
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace ipc {
+
+namespace aux {
+
+// TODO: Port to Boost.Atomic when it supports extended atomic ops
+#if defined(BOOST_MSVC) && (_MSC_VER >= 1400) && !defined(UNDER_CE)
+
+#if _MSC_VER == 1400
+extern "C" unsigned char _interlockedbittestandset(long *a, long b);
+extern "C" unsigned char _interlockedbittestandreset(long *a, long b);
+#else
+extern "C" unsigned char _interlockedbittestandset(volatile long *a, long b);
+extern "C" unsigned char _interlockedbittestandreset(volatile long *a, long b);
+#endif
+
+#pragma intrinsic(_interlockedbittestandset)
+#pragma intrinsic(_interlockedbittestandreset)
+
+BOOST_FORCEINLINE bool bit_test_and_set(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    return _interlockedbittestandset(reinterpret_cast< long* >(&x.storage()), static_cast< long >(bit)) != 0;
+}
+
+BOOST_FORCEINLINE bool bit_test_and_reset(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    return _interlockedbittestandreset(reinterpret_cast< long* >(&x.storage()), static_cast< long >(bit)) != 0;
+}
+
+#elif (defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN)) && defined(_M_IX86)
+
+BOOST_FORCEINLINE bool bit_test_and_set(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    boost::atomic< uint32_t >::storage_type* p = &x.storage();
+    bool ret;
+    __asm
+    {
+        mov eax, bit
+        mov edx, p
+        lock bts [edx], eax
+        setc ret
+    };
+    return ret;
+}
+
+BOOST_FORCEINLINE bool bit_test_and_reset(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    boost::atomic< uint32_t >::storage_type* p = &x.storage();
+    bool ret;
+    __asm
+    {
+        mov eax, bit
+        mov edx, p
+        lock btr [edx], eax
+        setc ret
+    };
+    return ret;
+}
+
+#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+
+#if !defined(__CUDACC__)
+#define BOOST_LOG_DETAIL_ASM_CLOBBER_CC_COMMA "cc",
+#else
+#define BOOST_LOG_DETAIL_ASM_CLOBBER_CC_COMMA
+#endif
+
+BOOST_FORCEINLINE bool bit_test_and_set(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    bool res;
+    __asm__ __volatile__
+    (
+        "lock; bts %[bit_number], %[storage]\n\t"
+        "setc %[result]\n\t"
+        : [storage] "+m" (x.storage()), [result] "=q" (res)
+        : [bit_number] "Kq" (bit)
+        : BOOST_LOG_DETAIL_ASM_CLOBBER_CC_COMMA "memory"
+    );
+    return res;
+}
+
+BOOST_FORCEINLINE bool bit_test_and_reset(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    bool res;
+    __asm__ __volatile__
+    (
+        "lock; btr %[bit_number], %[storage]\n\t"
+        "setc %[result]\n\t"
+        : [storage] "+m" (x.storage()), [result] "=q" (res)
+        : [bit_number] "Kq" (bit)
+        : BOOST_LOG_DETAIL_ASM_CLOBBER_CC_COMMA "memory"
+    );
+    return res;
+}
+
+#else
+
+BOOST_FORCEINLINE bool bit_test_and_set(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    const uint32_t mask = uint32_t(1u) << bit;
+    uint32_t old_val = x.fetch_or(mask, boost::memory_order_acq_rel);
+    return (old_val & mask) != 0u;
+}
+
+BOOST_FORCEINLINE bool bit_test_and_reset(boost::atomic< uint32_t >& x, uint32_t bit) BOOST_NOEXCEPT
+{
+    const uint32_t mask = uint32_t(1u) << bit;
+    uint32_t old_val = x.fetch_and(~mask, boost::memory_order_acq_rel);
+    return (old_val & mask) != 0u;
+}
+
+#endif
+
+//! Interprocess event object
+class interprocess_event
+{
+private:
+    auto_handle m_event;
+
+public:
+    void create(const wchar_t* name, bool manual_reset, permissions const& perms = permissions());
+    void create_or_open(const wchar_t* name, bool manual_reset, permissions const& perms = permissions());
+    void open(const wchar_t* name);
+
+    boost::winapi::HANDLE_ get_handle() const BOOST_NOEXCEPT { return m_event.get(); }
+
+    void set()
+    {
+        if (BOOST_UNLIKELY(!boost::winapi::SetEvent(m_event.get())))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to set an interprocess event object", (err));
+        }
+    }
+
+    void set_noexcept() BOOST_NOEXCEPT
+    {
+        BOOST_VERIFY(!!boost::winapi::SetEvent(m_event.get()));
+    }
+
+    void reset()
+    {
+        if (BOOST_UNLIKELY(!boost::winapi::ResetEvent(m_event.get())))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to reset an interprocess event object", (err));
+        }
+    }
+
+    void wait()
+    {
+        const boost::winapi::DWORD_ retval = boost::winapi::WaitForSingleObject(m_event.get(), boost::winapi::infinite);
+        if (BOOST_UNLIKELY(retval != boost::winapi::wait_object_0))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to block on an interprocess event object", (err));
+        }
+    }
+
+    bool wait(boost::winapi::HANDLE_ abort_handle)
+    {
+        boost::winapi::HANDLE_ handles[2u] = { m_event.get(), abort_handle };
+        const boost::winapi::DWORD_ retval = boost::winapi::WaitForMultipleObjects(2u, handles, false, boost::winapi::infinite);
+        if (retval == (boost::winapi::wait_object_0 + 1u))
+        {
+            // Wait was interrupted
+            return false;
+        }
+        else if (BOOST_UNLIKELY(retval != boost::winapi::wait_object_0))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to block on an interprocess event object", (err));
+        }
+
+        return true;
+    }
+
+    void swap(interprocess_event& that) BOOST_NOEXCEPT
+    {
+        m_event.swap(that.m_event);
+    }
+};
+
+//! Interprocess semaphore object
+class interprocess_semaphore
+{
+private:
+    typedef boost::winapi::DWORD_ NTSTATUS_;
+    struct semaphore_basic_information
+    {
+        boost::winapi::ULONG_ current_count; // current semaphore count
+        boost::winapi::ULONG_ maximum_count; // max semaphore count
+    };
+    typedef NTSTATUS_ (__stdcall *nt_query_semaphore_t)(boost::winapi::HANDLE_ h, unsigned int info_class, semaphore_basic_information* pinfo, boost::winapi::ULONG_ info_size, boost::winapi::ULONG_* ret_len);
+    typedef bool (*is_semaphore_zero_count_t)(boost::winapi::HANDLE_ h);
+
+private:
+    auto_handle m_sem;
+
+    static boost::atomic< is_semaphore_zero_count_t > is_semaphore_zero_count;
+    static nt_query_semaphore_t nt_query_semaphore;
+
+public:
+    void create_or_open(const wchar_t* name, permissions const& perms = permissions());
+    void open(const wchar_t* name);
+
+    boost::winapi::HANDLE_ get_handle() const BOOST_NOEXCEPT { return m_sem.get(); }
+
+    void post(uint32_t count)
+    {
+        BOOST_ASSERT(count <= static_cast< uint32_t >((std::numeric_limits< boost::winapi::LONG_ >::max)()));
+
+        if (BOOST_UNLIKELY(!boost::winapi::ReleaseSemaphore(m_sem.get(), static_cast< boost::winapi::LONG_ >(count), NULL)))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to post on an interprocess semaphore object", (err));
+        }
+    }
+
+    bool is_zero_count() const
+    {
+        return is_semaphore_zero_count.load(boost::memory_order_acquire)(m_sem.get());
+    }
+
+    void wait()
+    {
+        const boost::winapi::DWORD_ retval = boost::winapi::WaitForSingleObject(m_sem.get(), boost::winapi::infinite);
+        if (BOOST_UNLIKELY(retval != boost::winapi::wait_object_0))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to block on an interprocess semaphore object", (err));
+        }
+    }
+
+    bool wait(boost::winapi::HANDLE_ abort_handle)
+    {
+        boost::winapi::HANDLE_ handles[2u] = { m_sem.get(), abort_handle };
+        const boost::winapi::DWORD_ retval = boost::winapi::WaitForMultipleObjects(2u, handles, false, boost::winapi::infinite);
+        if (retval == (boost::winapi::wait_object_0 + 1u))
+        {
+            // Wait was interrupted
+            return false;
+        }
+        else if (BOOST_UNLIKELY(retval != boost::winapi::wait_object_0))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to block on an interprocess semaphore object", (err));
+        }
+
+        return true;
+    }
+
+    void swap(interprocess_semaphore& that) BOOST_NOEXCEPT
+    {
+        m_sem.swap(that.m_sem);
+    }
+
+private:
+    static bool is_semaphore_zero_count_init(boost::winapi::HANDLE_ h);
+    static bool is_semaphore_zero_count_nt_query_semaphore(boost::winapi::HANDLE_ h);
+    static bool is_semaphore_zero_count_emulated(boost::winapi::HANDLE_ h);
+};
+
+//! Interprocess mutex. Implementation adopted from Boost.Sync.
+class interprocess_mutex
+{
+public:
+    //! Shared state that should be visible to all processes using the mutex
+    struct shared_state
+    {
+        boost::atomic< uint32_t > m_lock_state;
+
+        shared_state() BOOST_NOEXCEPT : m_lock_state(0u)
+        {
+        }
+    };
+
+    struct auto_unlock
+    {
+        explicit auto_unlock(interprocess_mutex& mutex) BOOST_NOEXCEPT : m_mutex(mutex) {}
+        ~auto_unlock() { m_mutex.unlock(); }
+
+        BOOST_DELETED_FUNCTION(auto_unlock(auto_unlock const&))
+        BOOST_DELETED_FUNCTION(auto_unlock& operator=(auto_unlock const&))
+
+    private:
+        interprocess_mutex& m_mutex;
+    };
+
+    struct optional_unlock
+    {
+        optional_unlock() BOOST_NOEXCEPT : m_mutex(NULL) {}
+        explicit optional_unlock(interprocess_mutex& mutex) BOOST_NOEXCEPT : m_mutex(&mutex) {}
+        ~optional_unlock() { if (m_mutex) m_mutex->unlock(); }
+
+        interprocess_mutex* disengage() BOOST_NOEXCEPT
+        {
+            interprocess_mutex* p = m_mutex;
+            m_mutex = NULL;
+            return p;
+        }
+
+        void engage(interprocess_mutex& mutex) BOOST_NOEXCEPT
+        {
+            BOOST_ASSERT(!m_mutex);
+            m_mutex = &mutex;
+        }
+
+        BOOST_DELETED_FUNCTION(optional_unlock(optional_unlock const&))
+        BOOST_DELETED_FUNCTION(optional_unlock& operator=(optional_unlock const&))
+
+    private:
+        interprocess_mutex* m_mutex;
+    };
+
+private:
+    interprocess_event m_event;
+    shared_state* m_shared_state;
+
+#if !defined(BOOST_MSVC) || _MSC_VER >= 1800
+    static BOOST_CONSTEXPR_OR_CONST uint32_t lock_flag_bit = 31u;
+    static BOOST_CONSTEXPR_OR_CONST uint32_t event_set_flag_bit = 30u;
+    static BOOST_CONSTEXPR_OR_CONST uint32_t lock_flag_value = 1u << lock_flag_bit;
+    static BOOST_CONSTEXPR_OR_CONST uint32_t event_set_flag_value = 1u << event_set_flag_bit;
+    static BOOST_CONSTEXPR_OR_CONST uint32_t waiter_count_mask = event_set_flag_value - 1u;
+#else
+    // MSVC 8-11, inclusively, fail to link if these constants are declared as static constants instead of an enum
+    enum
+    {
+        lock_flag_bit = 31u,
+        event_set_flag_bit = 30u,
+        lock_flag_value = 1u << lock_flag_bit,
+        event_set_flag_value = 1u << event_set_flag_bit,
+        waiter_count_mask = event_set_flag_value - 1u
+    };
+#endif
+
+public:
+    interprocess_mutex() BOOST_NOEXCEPT : m_shared_state(NULL)
+    {
+    }
+
+    void create(const wchar_t* name, shared_state* shared, permissions const& perms = permissions())
+    {
+        m_event.create(name, false, perms);
+        m_shared_state = shared;
+    }
+
+    void open(const wchar_t* name, shared_state* shared)
+    {
+        m_event.open(name);
+        m_shared_state = shared;
+    }
+
+    bool try_lock()
+    {
+        return !bit_test_and_set(m_shared_state->m_lock_state, lock_flag_bit);
+    }
+
+    void lock()
+    {
+        if (BOOST_UNLIKELY(!try_lock()))
+            lock_slow();
+    }
+
+    bool lock(boost::winapi::HANDLE_ abort_handle)
+    {
+        if (BOOST_LIKELY(try_lock()))
+            return true;
+        return lock_slow(abort_handle);
+    }
+
+    void unlock() BOOST_NOEXCEPT
+    {
+        const uint32_t old_count = m_shared_state->m_lock_state.fetch_add(lock_flag_value, boost::memory_order_release);
+        if ((old_count & event_set_flag_value) == 0u && (old_count > lock_flag_value))
+        {
+            if (!bit_test_and_set(m_shared_state->m_lock_state, event_set_flag_bit))
+            {
+                m_event.set_noexcept();
+            }
+        }
+    }
+
+    BOOST_DELETED_FUNCTION(interprocess_mutex(interprocess_mutex const&))
+    BOOST_DELETED_FUNCTION(interprocess_mutex& operator=(interprocess_mutex const&))
+
+private:
+    void lock_slow();
+    bool lock_slow(boost::winapi::HANDLE_ abort_handle);
+    void mark_waiting_and_try_lock(uint32_t& old_state);
+    void clear_waiting_and_try_lock(uint32_t& old_state);
+};
+
+//! A simple clock that corresponds to GetTickCount/GetTickCount64 timeline
+struct tick_count_clock
+{
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+    typedef boost::winapi::ULONGLONG_ time_point;
+#else
+    typedef boost::winapi::DWORD_ time_point;
+#endif
+
+    static time_point now() BOOST_NOEXCEPT
+    {
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+        return boost::winapi::GetTickCount64();
+#else
+        return boost::winapi::GetTickCount();
+#endif
+    }
+};
+
+//! Interprocess condition variable
+class interprocess_condition_variable
+{
+private:
+    typedef boost::intrusive::list_base_hook<
+        boost::intrusive::tag< struct for_sem_order_by_usage >,
+        boost::intrusive::link_mode< boost::intrusive::safe_link >
+    > semaphore_info_list_hook_t;
+
+    typedef boost::intrusive::set_base_hook<
+        boost::intrusive::tag< struct for_sem_lookup_by_id >,
+        boost::intrusive::link_mode< boost::intrusive::safe_link >,
+        boost::intrusive::optimize_size< true >
+    > semaphore_info_set_hook_t;
+
+    //! Information about a semaphore object
+    struct semaphore_info :
+        public semaphore_info_list_hook_t,
+        public semaphore_info_set_hook_t
+    {
+        struct order_by_id
+        {
+            typedef bool result_type;
+
+            result_type operator() (semaphore_info const& left, semaphore_info const& right) const BOOST_NOEXCEPT
+            {
+                return left.m_id < right.m_id;
+            }
+            result_type operator() (semaphore_info const& left, uint32_t right) const BOOST_NOEXCEPT
+            {
+                return left.m_id < right;
+            }
+            result_type operator() (uint32_t left, semaphore_info const& right) const BOOST_NOEXCEPT
+            {
+                return left < right.m_id;
+            }
+        };
+
+        //! The semaphore
+        interprocess_semaphore m_semaphore;
+        //! Timestamp of the moment when the semaphore was checked for zero count and it was not zero. In milliseconds since epoch.
+        tick_count_clock::time_point m_last_check_for_zero;
+        //! The flag indicates that the semaphore has been checked for zero count and it was not zero
+        bool m_checked_for_zero;
+        //! The semaphore id
+        const uint32_t m_id;
+
+        explicit semaphore_info(uint32_t id) BOOST_NOEXCEPT : m_last_check_for_zero(0u), m_id(id)
+        {
+        }
+
+        //! Checks if the semaphore is in 'non-zero' state for too long
+        bool check_non_zero_timeout(tick_count_clock::time_point now) BOOST_NOEXCEPT
+        {
+            if (!m_checked_for_zero)
+            {
+                m_last_check_for_zero = now;
+                m_checked_for_zero = true;
+                return false;
+            }
+
+            return (now - m_last_check_for_zero) >= 2000u;
+        }
+
+        BOOST_DELETED_FUNCTION(semaphore_info(semaphore_info const&))
+        BOOST_DELETED_FUNCTION(semaphore_info& operator=(semaphore_info const&))
+    };
+
+    typedef boost::intrusive::list<
+        semaphore_info,
+        boost::intrusive::base_hook< semaphore_info_list_hook_t >,
+        boost::intrusive::constant_time_size< false >
+    > semaphore_info_list;
+
+    typedef boost::intrusive::set<
+        semaphore_info,
+        boost::intrusive::base_hook< semaphore_info_set_hook_t >,
+        boost::intrusive::compare< semaphore_info::order_by_id >,
+        boost::intrusive::constant_time_size< false >
+    > semaphore_info_set;
+
+public:
+    struct shared_state
+    {
+        //! Number of waiters blocked on the semaphore if >0, 0 if no threads are blocked, <0 when the blocked threads were signalled
+        int32_t m_waiters;
+        //! The semaphore generation
+        uint32_t m_generation;
+        //! Id of the semaphore which is used to block threads on
+        uint32_t m_semaphore_id;
+
+        shared_state() BOOST_NOEXCEPT :
+            m_waiters(0),
+            m_generation(0u),
+            m_semaphore_id(0u)
+        {
+        }
+    };
+
+private:
+    //! The list of semaphores used for blocking. The list is in the order at which the semaphores are considered to be picked for being used.
+    semaphore_info_list m_semaphore_info_list;
+    //! The list of semaphores used for blocking. Used for searching for a particular semaphore by id.
+    semaphore_info_set m_semaphore_info_set;
+    //! The semaphore that is currently being used for blocking
+    semaphore_info* m_current_semaphore;
+    //! A string storage for formatting a semaphore name
+    std::wstring m_semaphore_name;
+    //! Permissions used to create new semaphores
+    permissions m_perms;
+    //! Process-shared state
+    shared_state* m_shared_state;
+    //! The next id for creating a new semaphore
+    uint32_t m_next_semaphore_id;
+
+public:
+    interprocess_condition_variable() BOOST_NOEXCEPT :
+        m_current_semaphore(NULL),
+        m_shared_state(NULL),
+        m_next_semaphore_id(0u)
+    {
+    }
+
+    ~interprocess_condition_variable()
+    {
+        m_semaphore_info_set.clear();
+        m_semaphore_info_list.clear_and_dispose(boost::checked_deleter< semaphore_info >());
+    }
+
+    void init(const wchar_t* name, shared_state* shared, permissions const& perms = permissions())
+    {
+        m_perms = perms;
+        m_shared_state = shared;
+
+        m_semaphore_name = name;
+        // Reserve space for generate_semaphore_name()
+        m_semaphore_name.append(L".sem00000000");
+
+        m_current_semaphore = get_semaphore(m_shared_state->m_semaphore_id);
+    }
+
+    void notify_all()
+    {
+        const int32_t waiters = m_shared_state->m_waiters;
+        if (waiters > 0)
+        {
+            const uint32_t id = m_shared_state->m_semaphore_id;
+            if (m_current_semaphore->m_id != id)
+                m_current_semaphore = get_semaphore(id);
+
+            m_current_semaphore->m_semaphore.post(waiters);
+            m_shared_state->m_waiters = -waiters;
+        }
+    }
+
+    bool wait(interprocess_mutex::optional_unlock& lock, boost::winapi::HANDLE_ abort_handle);
+
+    BOOST_DELETED_FUNCTION(interprocess_condition_variable(interprocess_condition_variable const&))
+    BOOST_DELETED_FUNCTION(interprocess_condition_variable& operator=(interprocess_condition_variable const&))
+
+private:
+    //! Finds or opens a semaphore with the specified id
+    semaphore_info* get_semaphore(uint32_t id);
+    //! Finds or creates a semaphore with zero counter
+    semaphore_info* get_unused_semaphore();
+
+    //! Marks the semaphore info as unused and moves to the end of list
+    void mark_unused(semaphore_info& info) BOOST_NOEXCEPT;
+
+    //! Generates semaphore name according to id
+    void generate_semaphore_name(uint32_t id) BOOST_NOEXCEPT;
+
+    //! Returns \c true if \a left is less than \a right considering possible integer overflow
+    static bool is_overflow_less(uint32_t left, uint32_t right) BOOST_NOEXCEPT
+    {
+        return ((left - right) & 0x80000000u) != 0u;
+    }
+};
+
+} // namespace aux
+
+} // namespace ipc
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_WINDOWS_IPC_SYNC_WRAPPERS_HPP_INCLUDED_
diff --git a/contrib/restricted/boost/libs/log/src/windows/light_rw_mutex.cpp b/contrib/restricted/boost/libs/log/src/windows/light_rw_mutex.cpp
new file mode 100644
index 0000000000..010cb55d2a
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/light_rw_mutex.cpp
@@ -0,0 +1,201 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   light_rw_mutex.cpp
+ * \author Andrey Semashev
+ * \date   19.06.2010
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#include <boost/log/detail/config.hpp>
+#include <boost/log/detail/light_rw_mutex.hpp>
+
+#if !defined(BOOST_LOG_NO_THREADS)
+
+#if !defined(BOOST_LOG_LWRWMUTEX_USE_PTHREAD) && !defined(BOOST_LOG_LWRWMUTEX_USE_SRWLOCK)
+
+#include <cstddef>
+#include <new>
+#include <boost/assert.hpp>
+#include <boost/align/aligned_alloc.hpp>
+#include <boost/thread/shared_mutex.hpp>
+#include <boost/log/utility/once_block.hpp>
+
+#include <boost/winapi/basic_types.hpp>
+#include <boost/winapi/dll.hpp>
+
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace aux {
+
+BOOST_LOG_ANONYMOUS_NAMESPACE {
+
+struct BOOST_LOG_MAY_ALIAS mutex_impl { void* p; }; // has the same layout as SRWLOCK and light_rw_mutex::m_Mutex
+
+typedef void (WINAPI *init_fun_t)(mutex_impl*);
+typedef void (WINAPI *destroy_fun_t)(mutex_impl*);
+typedef void (WINAPI *lock_exclusive_fun_t)(mutex_impl*);
+typedef void (WINAPI *lock_shared_fun_t)(mutex_impl*);
+typedef void (WINAPI *unlock_exclusive_fun_t)(mutex_impl*);
+typedef void (WINAPI *unlock_shared_fun_t)(mutex_impl*);
+
+//! A complement stub function for InitializeSRWLock
+void WINAPI DeinitializeSRWLock(mutex_impl*)
+{
+}
+
+// The Boost.Thread-based implementation
+void WINAPI InitializeSharedMutex(mutex_impl* mtx)
+{
+    // To avoid cache line aliasing we do aligned memory allocation here
+    enum
+    {
+        // Allocation size is the minimum number of cache lines to accommodate shared_mutex
+        size =
+            (
+                sizeof(shared_mutex) / BOOST_LOG_CPU_CACHE_LINE_SIZE
+                + ((sizeof(shared_mutex) % BOOST_LOG_CPU_CACHE_LINE_SIZE) != 0)
+            )
+            * BOOST_LOG_CPU_CACHE_LINE_SIZE
+    };
+    mtx->p = alignment::aligned_alloc(BOOST_LOG_CPU_CACHE_LINE_SIZE, size);
+    BOOST_ASSERT(mtx->p != NULL);
+    new (mtx->p) shared_mutex();
+}
+
+void WINAPI DeinitializeSharedMutex(mutex_impl* mtx)
+{
+    static_cast< shared_mutex* >(mtx->p)->~shared_mutex();
+    alignment::aligned_free(mtx->p);
+    mtx->p = NULL;
+}
+
+void WINAPI ExclusiveLockSharedMutex(mutex_impl* mtx)
+{
+    static_cast< shared_mutex* >(mtx->p)->lock();
+}
+
+void WINAPI SharedLockSharedMutex(mutex_impl* mtx)
+{
+    static_cast< shared_mutex* >(mtx->p)->lock_shared();
+}
+
+void WINAPI ExclusiveUnlockSharedMutex(mutex_impl* mtx)
+{
+    static_cast< shared_mutex* >(mtx->p)->unlock();
+}
+
+void WINAPI SharedUnlockSharedMutex(mutex_impl* mtx)
+{
+    static_cast< shared_mutex* >(mtx->p)->unlock_shared();
+}
+
+// Pointers to the actual implementation functions
+init_fun_t g_pInitializeLWRWMutex = NULL;
+destroy_fun_t g_pDestroyLWRWMutex = NULL;
+lock_exclusive_fun_t g_pLockExclusiveLWRWMutex = NULL;
+lock_shared_fun_t g_pLockSharedLWRWMutex = NULL;
+unlock_exclusive_fun_t g_pUnlockExclusiveLWRWMutex = NULL;
+unlock_shared_fun_t g_pUnlockSharedLWRWMutex = NULL;
+
+//! The function dynamically initializes the implementation pointers
+void init_light_rw_mutex_impl()
+{
+    boost::winapi::HMODULE_ hKernel32 = boost::winapi::GetModuleHandleW(L"kernel32.dll");
+    if (hKernel32)
+    {
+        g_pInitializeLWRWMutex =
+            (init_fun_t)boost::winapi::get_proc_address(hKernel32, "InitializeSRWLock");
+        if (g_pInitializeLWRWMutex)
+        {
+            g_pLockExclusiveLWRWMutex =
+                (lock_exclusive_fun_t)boost::winapi::get_proc_address(hKernel32, "AcquireSRWLockExclusive");
+            if (g_pLockExclusiveLWRWMutex)
+            {
+                g_pUnlockExclusiveLWRWMutex =
+                    (unlock_exclusive_fun_t)boost::winapi::get_proc_address(hKernel32, "ReleaseSRWLockExclusive");
+                if (g_pUnlockExclusiveLWRWMutex)
+                {
+                    g_pLockSharedLWRWMutex =
+                        (lock_shared_fun_t)boost::winapi::get_proc_address(hKernel32, "AcquireSRWLockShared");
+                    if (g_pLockSharedLWRWMutex)
+                    {
+                        g_pUnlockSharedLWRWMutex =
+                            (unlock_shared_fun_t)boost::winapi::get_proc_address(hKernel32, "ReleaseSRWLockShared");
+                        if (g_pUnlockSharedLWRWMutex)
+                        {
+                            g_pDestroyLWRWMutex = &DeinitializeSRWLock;
+                            return;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // Current OS doesn't have support for SRWLOCK, use Boost.Thread instead
+    g_pInitializeLWRWMutex = &InitializeSharedMutex;
+    g_pDestroyLWRWMutex = &DeinitializeSharedMutex;
+    g_pLockExclusiveLWRWMutex = &ExclusiveLockSharedMutex;
+    g_pUnlockExclusiveLWRWMutex = &ExclusiveUnlockSharedMutex;
+    g_pLockSharedLWRWMutex = &SharedLockSharedMutex;
+    g_pUnlockSharedLWRWMutex = &SharedUnlockSharedMutex;
+}
+
+} // namespace
+
+BOOST_LOG_API light_rw_mutex::light_rw_mutex()
+{
+    BOOST_LOG_ONCE_BLOCK()
+    {
+        init_light_rw_mutex_impl();
+    }
+    g_pInitializeLWRWMutex((mutex_impl*)&m_Mutex);
+}
+
+BOOST_LOG_API light_rw_mutex::~light_rw_mutex()
+{
+    g_pDestroyLWRWMutex((mutex_impl*)&m_Mutex);
+}
+
+BOOST_LOG_API void light_rw_mutex::lock_shared()
+{
+    g_pLockSharedLWRWMutex((mutex_impl*)&m_Mutex);
+}
+
+BOOST_LOG_API void light_rw_mutex::unlock_shared()
+{
+    g_pUnlockSharedLWRWMutex((mutex_impl*)&m_Mutex);
+}
+
+BOOST_LOG_API void light_rw_mutex::lock()
+{
+    g_pLockExclusiveLWRWMutex((mutex_impl*)&m_Mutex);
+}
+
+BOOST_LOG_API void light_rw_mutex::unlock()
+{
+    g_pUnlockExclusiveLWRWMutex((mutex_impl*)&m_Mutex);
+}
+
+} // namespace aux
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // !defined(BOOST_LOG_LWRWMUTEX_USE_PTHREAD) && !defined(BOOST_LOG_LWRWMUTEX_USE_SRWLOCK)
+
+#endif // !defined(BOOST_LOG_NO_THREADS)
diff --git a/contrib/restricted/boost/libs/log/src/windows/mapped_shared_memory.cpp b/contrib/restricted/boost/libs/log/src/windows/mapped_shared_memory.cpp
new file mode 100644
index 0000000000..4586c1d81b
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/mapped_shared_memory.cpp
@@ -0,0 +1,251 @@
+/*
+ *              Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   windows/mapped_shared_memory.cpp
+ * \author Andrey Semashev
+ * \date   13.02.2016
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#include <boost/log/detail/config.hpp>
+#include <boost/winapi/basic_types.hpp>
+#include <boost/winapi/handles.hpp>
+#include <boost/winapi/dll.hpp>
+#include <boost/winapi/file_mapping.hpp>
+#include <boost/winapi/page_protection_flags.hpp>
+#include <boost/winapi/get_last_error.hpp>
+#include <windows.h> // for error codes
+#include <cstddef>
+#include <limits>
+#include <string>
+#include <sstream>
+#include <boost/assert.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/memory_order.hpp>
+#include <boost/atomic/atomic.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/log/exceptions.hpp>
+#include <boost/log/utility/permissions.hpp>
+#include "windows/mapped_shared_memory.hpp"
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace ipc {
+
+namespace aux {
+
+boost::atomic< mapped_shared_memory::nt_query_section_t > mapped_shared_memory::nt_query_section(static_cast< mapped_shared_memory::nt_query_section_t >(NULL));
+
+mapped_shared_memory::~mapped_shared_memory()
+{
+    if (m_mapped_address)
+        unmap();
+
+    if (m_handle)
+    {
+        BOOST_VERIFY(boost::winapi::CloseHandle(m_handle) != 0);
+        m_handle = NULL;
+    }
+}
+
+//! Creates a new file mapping for the shared memory segment or opens the existing one
+void mapped_shared_memory::create(const wchar_t* name, std::size_t size, permissions const& perms)
+{
+    BOOST_ASSERT(m_handle == NULL);
+
+    const uint64_t size64 = static_cast< uint64_t >(size);
+
+    // Unlike other create functions, this function opens the existing mapping, if one already exists
+    boost::winapi::HANDLE_ h = boost::winapi::CreateFileMappingW
+    (
+        boost::winapi::INVALID_HANDLE_VALUE_,
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        boost::winapi::PAGE_READWRITE_ | boost::winapi::SEC_COMMIT_,
+        static_cast< boost::winapi::DWORD_ >(size64 >> 32u),
+        static_cast< boost::winapi::DWORD_ >(size64),
+        name
+    );
+
+    boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+    if (BOOST_UNLIKELY(h == NULL || err != ERROR_SUCCESS))
+    {
+        if (h != NULL)
+            boost::winapi::CloseHandle(h);
+        std::ostringstream strm;
+        strm << "Failed to create a shared memory segment of " << size << " bytes";
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, strm.str(), (err));
+    }
+
+    m_handle = h;
+    m_size = size;
+}
+
+//! Creates a new file mapping for the shared memory segment or opens the existing one. Returns \c true if the region was created and \c false if an existing one was opened.
+bool mapped_shared_memory::create_or_open(const wchar_t* name, std::size_t size, permissions const& perms)
+{
+    BOOST_ASSERT(m_handle == NULL);
+
+    const uint64_t size64 = static_cast< uint64_t >(size);
+
+    // Unlike other create functions, this function opens the existing mapping, if one already exists
+    boost::winapi::HANDLE_ h = boost::winapi::CreateFileMappingW
+    (
+        boost::winapi::INVALID_HANDLE_VALUE_,
+        reinterpret_cast< boost::winapi::SECURITY_ATTRIBUTES_* >(perms.get_native()),
+        boost::winapi::PAGE_READWRITE_ | boost::winapi::SEC_COMMIT_,
+        static_cast< boost::winapi::DWORD_ >(size64 >> 32u),
+        static_cast< boost::winapi::DWORD_ >(size64),
+        name
+    );
+
+    boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+    if (BOOST_UNLIKELY(h == NULL))
+    {
+        std::ostringstream strm;
+        strm << "Failed to create or open a shared memory segment of " << size << " bytes";
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, strm.str(), (err));
+    }
+
+    const bool created = (err != ERROR_ALREADY_EXISTS);
+    try
+    {
+        if (created)
+        {
+            m_size = size;
+        }
+        else
+        {
+            // If an existing segment was opened, determine its size
+            m_size = obtain_size(h);
+        }
+    }
+    catch (...)
+    {
+        boost::winapi::CloseHandle(h);
+        throw;
+    }
+
+    m_handle = h;
+
+    return created;
+}
+
+//! Opens the existing file mapping for the shared memory segment
+void mapped_shared_memory::open(const wchar_t* name)
+{
+    BOOST_ASSERT(m_handle == NULL);
+
+    // Note: FILE_MAP_WRITE implies reading permission as well
+    boost::winapi::HANDLE_ h = boost::winapi::OpenFileMappingW(boost::winapi::FILE_MAP_WRITE_ | boost::winapi::SECTION_QUERY_, false, name);
+
+    if (BOOST_UNLIKELY(h == NULL))
+    {
+        const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to create a shared memory segment", (err));
+    }
+
+    try
+    {
+        m_size = obtain_size(h);
+    }
+    catch (...)
+    {
+        boost::winapi::CloseHandle(h);
+        throw;
+    }
+
+    m_handle = h;
+}
+
+//! Maps the file mapping into the current process memory
+void mapped_shared_memory::map()
+{
+    BOOST_ASSERT(m_handle != NULL);
+    BOOST_ASSERT(m_mapped_address == NULL);
+
+    // Note: FILE_MAP_WRITE implies reading permission as well
+    m_mapped_address = boost::winapi::MapViewOfFile
+    (
+        m_handle,
+        boost::winapi::FILE_MAP_WRITE_ | boost::winapi::SECTION_QUERY_,
+        0u,
+        0u,
+        m_size
+    );
+
+    if (BOOST_UNLIKELY(m_mapped_address == NULL))
+    {
+        const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to map the shared memory segment into the process address space", (err));
+    }
+}
+
+//! Unmaps the file mapping
+void mapped_shared_memory::unmap()
+{
+    BOOST_ASSERT(m_mapped_address != NULL);
+
+    BOOST_VERIFY(boost::winapi::UnmapViewOfFile(m_mapped_address) != 0);
+    m_mapped_address = NULL;
+}
+
+//! Returns the size of the file mapping identified by the handle
+std::size_t mapped_shared_memory::obtain_size(boost::winapi::HANDLE_ h)
+{
+    nt_query_section_t query_section = nt_query_section.load(boost::memory_order_acquire);
+
+    if (BOOST_UNLIKELY(query_section == NULL))
+    {
+        // Check if ntdll.dll provides NtQuerySection, see: http://undocumented.ntinternals.net/index.html?page=UserMode%2FUndocumented%20Functions%2FNT%20Objects%2FSection%2FNtQuerySection.html
+        boost::winapi::HMODULE_ ntdll = boost::winapi::GetModuleHandleW(L"ntdll.dll");
+        if (BOOST_UNLIKELY(ntdll == NULL))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to obtain a handle to ntdll.dll", (err));
+        }
+
+        query_section = (nt_query_section_t)boost::winapi::get_proc_address(ntdll, "NtQuerySection");
+        if (BOOST_UNLIKELY(query_section == NULL))
+        {
+            const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+            BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to obtain the NtQuerySection function", (err));
+        }
+
+        nt_query_section.store(query_section, boost::memory_order_release);
+    }
+
+    section_basic_information info = {};
+    boost::winapi::NTSTATUS_ err = query_section
+    (
+        h,
+        0u, // SectionBasicInformation
+        &info,
+        sizeof(info),
+        NULL
+    );
+    if (BOOST_UNLIKELY(err != 0u))
+    {
+        BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to test obtain size of the shared memory segment", (ERROR_INVALID_HANDLE));
+    }
+
+    return static_cast< std::size_t >(info.section_size.QuadPart);
+}
+
+} // namespace aux
+
+} // namespace ipc
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
diff --git a/contrib/restricted/boost/libs/log/src/windows/mapped_shared_memory.hpp b/contrib/restricted/boost/libs/log/src/windows/mapped_shared_memory.hpp
new file mode 100644
index 0000000000..1b5b85e5b2
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/mapped_shared_memory.hpp
@@ -0,0 +1,102 @@
+/*
+ *              Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   windows/mapped_shared_memory.hpp
+ * \author Andrey Semashev
+ * \date   13.02.2016
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#ifndef BOOST_LOG_WINDOWS_MAPPED_SHARED_MEMORY_HPP_INCLUDED_
+#define BOOST_LOG_WINDOWS_MAPPED_SHARED_MEMORY_HPP_INCLUDED_
+
+#include <boost/log/detail/config.hpp>
+#include <boost/winapi/basic_types.hpp>
+#include <cstddef>
+#include <boost/assert.hpp>
+#include <boost/atomic/atomic.hpp>
+#include <boost/log/utility/permissions.hpp>
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace ipc {
+
+namespace aux {
+
+/*!
+ * A replacement for to \c mapped_shared_memory and \c mapped_region from Boost.Interprocess.
+ * The significant difference is that the shared memory name is passed as a UTF-16 string and
+ * errors are reported as Boost.Log exceptions.
+ */
+class mapped_shared_memory
+{
+private:
+    struct section_basic_information
+    {
+        void* base_address;
+        boost::winapi::ULONG_ section_attributes;
+        boost::winapi::LARGE_INTEGER_ section_size;
+    };
+    typedef boost::winapi::NTSTATUS_ (__stdcall *nt_query_section_t)(boost::winapi::HANDLE_ h, unsigned int info_class, section_basic_information* pinfo, boost::winapi::ULONG_ info_size, boost::winapi::ULONG_* ret_len);
+
+private:
+    boost::winapi::HANDLE_ m_handle;
+    void* m_mapped_address;
+    std::size_t m_size;
+    static boost::atomic< nt_query_section_t > nt_query_section;
+
+public:
+    BOOST_CONSTEXPR mapped_shared_memory() BOOST_NOEXCEPT :
+        m_handle(NULL),
+        m_mapped_address(NULL),
+        m_size(0u)
+    {
+    }
+
+    ~mapped_shared_memory();
+
+    //! Creates a new file mapping for the shared memory segment
+    void create(const wchar_t* name, std::size_t size, permissions const& perms = permissions());
+    //! Creates a new file mapping for the shared memory segment or opens the existing one. Returns \c true if the region was created and \c false if an existing one was opened.
+    bool create_or_open(const wchar_t* name, std::size_t size, permissions const& perms = permissions());
+    //! Opens the existing file mapping for the shared memory segment
+    void open(const wchar_t* name);
+
+    //! Maps the file mapping into the current process memory
+    void map();
+    //! Unmaps the file mapping
+    void unmap();
+
+    //! Returns the size of the opened shared memory segment
+    std::size_t size() const BOOST_NOEXCEPT { return m_size; }
+    //! Returns the address of the mapped shared memory
+    void* address() const BOOST_NOEXCEPT { return m_mapped_address; }
+
+    BOOST_DELETED_FUNCTION(mapped_shared_memory(mapped_shared_memory const&))
+    BOOST_DELETED_FUNCTION(mapped_shared_memory& operator=(mapped_shared_memory const&))
+
+private:
+    //! Returns the size of the file mapping identified by the handle
+    static std::size_t obtain_size(boost::winapi::HANDLE_ h);
+};
+
+} // namespace aux
+
+} // namespace ipc
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_WINDOWS_MAPPED_SHARED_MEMORY_HPP_INCLUDED_
diff --git a/contrib/restricted/boost/libs/log/src/windows/object_name.cpp b/contrib/restricted/boost/libs/log/src/windows/object_name.cpp
new file mode 100644
index 0000000000..5b56a0352a
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/object_name.cpp
@@ -0,0 +1,227 @@
+/*
+ *             Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   windows/object_name.cpp
+ * \author Andrey Semashev
+ * \date   06.03.2016
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#include <boost/log/detail/config.hpp>
+#include <cstddef>
+#include <cstdlib>
+#include <string>
+#include <vector>
+#include <algorithm>
+#include <boost/memory_order.hpp>
+#include <boost/atomic/atomic.hpp>
+#include <boost/move/utility_core.hpp>
+#include <boost/log/exceptions.hpp>
+#include <boost/log/utility/ipc/object_name.hpp>
+#include <boost/winapi/get_last_error.hpp>
+#include <windows.h>
+#include <lmcons.h>
+#include <security.h>
+#include "windows/auto_handle.hpp"
+#include "windows/utf_code_conversion.hpp"
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace ipc {
+
+BOOST_LOG_ANONYMOUS_NAMESPACE {
+
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+
+class auto_boundary_descriptor
+{
+private:
+    HANDLE m_handle;
+
+public:
+    explicit auto_boundary_descriptor(HANDLE h = NULL) BOOST_NOEXCEPT : m_handle(h)
+    {
+    }
+
+    ~auto_boundary_descriptor() BOOST_NOEXCEPT
+    {
+        if (m_handle)
+            DeleteBoundaryDescriptor(m_handle);
+    }
+
+    void init(HANDLE h) BOOST_NOEXCEPT
+    {
+        BOOST_ASSERT(m_handle == NULL);
+        m_handle = h;
+    }
+
+    HANDLE get() const BOOST_NOEXCEPT { return m_handle; }
+    HANDLE* get_ptr() BOOST_NOEXCEPT { return &m_handle; }
+
+    void swap(auto_boundary_descriptor& that) BOOST_NOEXCEPT
+    {
+        HANDLE h = m_handle;
+        m_handle = that.m_handle;
+        that.m_handle = h;
+    }
+
+    BOOST_DELETED_FUNCTION(auto_boundary_descriptor(auto_boundary_descriptor const&))
+    BOOST_DELETED_FUNCTION(auto_boundary_descriptor& operator=(auto_boundary_descriptor const&))
+};
+
+//! Handle for the private namespace for \c user scope
+static boost::atomic< HANDLE > g_user_private_namespace;
+
+//! Closes the private namespace on process exit
+void close_user_namespace()
+{
+    HANDLE h = g_user_private_namespace.load(boost::memory_order_acquire);
+    if (h)
+    {
+        ClosePrivateNamespace(h, 0);
+        g_user_private_namespace.store((HANDLE)NULL, boost::memory_order_release);
+    }
+}
+
+//! Attempts to create or open the private namespace
+bool init_user_namespace()
+{
+    HANDLE h = g_user_private_namespace.load(boost::memory_order_acquire);
+    if (BOOST_UNLIKELY(!h))
+    {
+        // Obtain the current user SID
+        boost::log::ipc::aux::auto_handle h_process_token;
+        if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, h_process_token.get_ptr()))
+            return false;
+
+        DWORD token_user_size = 0;
+        GetTokenInformation(h_process_token.get(), TokenUser, NULL, 0u, &token_user_size);
+        if (GetLastError() != ERROR_INSUFFICIENT_BUFFER || token_user_size < sizeof(TOKEN_USER))
+            return false;
+        std::vector< unsigned char > token_user_storage(static_cast< std::size_t >(token_user_size), static_cast< unsigned char >(0u));
+        if (!GetTokenInformation(h_process_token.get(), TokenUser, &token_user_storage[0], token_user_size, &token_user_size))
+            return false;
+
+        TOKEN_USER const& token_user = *reinterpret_cast< const TOKEN_USER* >(&token_user_storage[0]);
+        if (!token_user.User.Sid)
+            return false;
+
+        // Create a boundary descriptor with the user's SID
+        auto_boundary_descriptor h_boundary(CreateBoundaryDescriptorW(L"User", 0));
+        if (!h_boundary.get())
+            return false;
+
+        if (!AddSIDToBoundaryDescriptor(h_boundary.get_ptr(), token_user.User.Sid))
+            return false;
+
+        // Create or open a namespace for kernel objects
+        h = CreatePrivateNamespaceW(NULL, h_boundary.get(), L"User");
+        if (!h)
+            h = OpenPrivateNamespaceW(h_boundary.get(), L"User");
+
+        if (h)
+        {
+            HANDLE expected = NULL;
+            if (g_user_private_namespace.compare_exchange_strong(expected, h, boost::memory_order_acq_rel, boost::memory_order_acquire))
+            {
+                std::atexit(&close_user_namespace);
+            }
+            else
+            {
+                // Another thread must have opened the namespace
+                ClosePrivateNamespace(h, 0);
+                h = expected;
+            }
+        }
+    }
+
+    return !!h;
+}
+
+#endif // BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+
+//! Returns a prefix string for a shared resource according to the scope
+std::string get_scope_prefix(object_name::scope ns)
+{
+    std::string prefix;
+    switch (ns)
+    {
+    case object_name::process_group:
+        {
+            // For now consider all processes as members of the common process group. It may change if there is found
+            // a way to get a process group id (i.e. id of the closest parent process that was created with the CREATE_NEW_PROCESS_GROUP flag).
+            prefix = "Local\\boost.log.process_group";
+        }
+        break;
+
+    case object_name::session:
+        {
+            prefix = "Local\\boost.log.session";
+        }
+        break;
+
+    case object_name::user:
+        {
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+            if (init_user_namespace())
+            {
+                prefix = "User\\boost.log.user";
+            }
+            else
+#endif // BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+            {
+                wchar_t buf[UNLEN + 1u];
+                ULONG len = sizeof(buf) / sizeof(*buf);
+                if (BOOST_UNLIKELY(!GetUserNameExW(NameSamCompatible, buf, &len)))
+                {
+                    const boost::winapi::DWORD_ err = boost::winapi::GetLastError();
+                    BOOST_LOG_THROW_DESCR_PARAMS(boost::log::system_error, "Failed to obtain the current user name", (err));
+                }
+
+                std::replace(buf, buf + len, L'\\', L'.');
+
+                prefix = "Local\\boost.log.user." + boost::log::aux::utf16_to_utf8(buf);
+            }
+        }
+        break;
+
+    default:
+        prefix = "Global\\boost.log.global";
+        break;
+    }
+
+    prefix.push_back('.');
+
+    return BOOST_LOG_NRVO_RESULT(prefix);
+}
+
+} // namespace
+
+//! Constructor from the object name
+BOOST_LOG_API object_name::object_name(scope ns, const char* str) :
+    m_name(get_scope_prefix(ns) + str)
+{
+}
+
+//! Constructor from the object name
+BOOST_LOG_API object_name::object_name(scope ns, std::string const& str) :
+    m_name(get_scope_prefix(ns) + str)
+{
+}
+
+} // namespace ipc
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
diff --git a/contrib/restricted/boost/libs/log/src/windows/simple_event_log.h b/contrib/restricted/boost/libs/log/src/windows/simple_event_log.h
new file mode 100644
index 0000000000..10c133c7c0
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/simple_event_log.h
@@ -0,0 +1,95 @@
+/*

+ *          Copyright Andrey Semashev 2007 - 2015.

+ * Distributed under the Boost Software License, Version 1.0.

+ *    (See accompanying file LICENSE_1_0.txt or copy at

+ *          http://www.boost.org/LICENSE_1_0.txt)

+ *

+ * This file is the Boost.Log library implementation, see the library documentation

+ * at http://www.boost.org/libs/log/doc/log.html.

+ */

+

+/* --------------------------------------------------------

+ * HEADER SECTION

+ */

+

+

+

+/* ------------------------------------------------------------------

+ * MESSAGE DEFINITION SECTION

+ */

+//

+//  Values are 32 bit values laid out as follows:

+//

+//   3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1

+//   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0

+//  +---+-+-+-----------------------+-------------------------------+

+//  |Sev|C|R|     Facility          |               Code            |

+//  +---+-+-+-----------------------+-------------------------------+

+//

+//  where

+//

+//      Sev - is the severity code

+//

+//          00 - Success

+//          01 - Informational

+//          10 - Warning

+//          11 - Error

+//

+//      C - is the Customer code flag

+//

+//      R - is a reserved bit

+//

+//      Facility - is the facility code

+//

+//      Code - is the facility's status code

+//

+//

+// Define the facility codes

+//

+

+

+//

+// Define the severity codes

+//

+#define BOOST_LOG_SEVERITY_WARNING       0x2

+#define BOOST_LOG_SEVERITY_ERROR         0x3

+#define BOOST_LOG_SEVERITY_DEBUG         0x0

+#define BOOST_LOG_SEVERITY_INFO          0x1

+

+

+//

+// MessageId: BOOST_LOG_MSG_DEBUG

+//

+// MessageText:

+//

+// %1

+//

+#define BOOST_LOG_MSG_DEBUG              ((DWORD)0x00000100L)

+

+//

+// MessageId: BOOST_LOG_MSG_INFO

+//

+// MessageText:

+//

+// %1

+//

+#define BOOST_LOG_MSG_INFO               ((DWORD)0x40000101L)

+

+//

+// MessageId: BOOST_LOG_MSG_WARNING

+//

+// MessageText:

+//

+// %1

+//

+#define BOOST_LOG_MSG_WARNING            ((DWORD)0x80000102L)

+

+//

+// MessageId: BOOST_LOG_MSG_ERROR

+//

+// MessageText:

+//

+// %1

+//

+#define BOOST_LOG_MSG_ERROR              ((DWORD)0xC0000103L)

+

diff --git a/contrib/restricted/boost/libs/log/src/windows/utf_code_conversion.hpp b/contrib/restricted/boost/libs/log/src/windows/utf_code_conversion.hpp
new file mode 100644
index 0000000000..7b00f13d76
--- /dev/null
+++ b/contrib/restricted/boost/libs/log/src/windows/utf_code_conversion.hpp
@@ -0,0 +1,42 @@
+/*
+ *              Copyright Andrey Semashev 2016.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   windows/utf_code_conversion.hpp
+ * \author Andrey Semashev
+ * \date   22.02.2016
+ *
+ * \brief  This header is the Boost.Log library implementation, see the library documentation
+ *         at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
+ */
+
+#ifndef BOOST_LOG_WINDOWS_UTF_CODE_CONVERSION_HPP_INCLUDED_
+#define BOOST_LOG_WINDOWS_UTF_CODE_CONVERSION_HPP_INCLUDED_
+
+#include <boost/log/detail/config.hpp>
+#include <string>
+#include <boost/log/detail/header.hpp>
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace aux {
+
+//! Converts UTF-8 to UTF-16
+std::wstring utf8_to_utf16(const char* str);
+//! Converts UTF-16 to UTF-8
+std::string utf16_to_utf8(const wchar_t* str);
+
+} // namespace aux
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_WINDOWS_UTF_CODE_CONVERSION_HPP_INCLUDED_
diff --git a/contrib/restricted/boost/libs/program_options/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/program_options/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..484ea5452b
--- /dev/null
+++ b/contrib/restricted/boost/libs/program_options/.yandex_meta/licenses.list.txt
@@ -0,0 +1,55 @@
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+// or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+// Copyright Sascha Ochsenknecht 2009.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+
+
+====================COPYRIGHT====================
+// Copyright Vladimir Prus 2002-2004.
+// Copyright Bertolt Mildner 2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+
+
+====================COPYRIGHT====================
+// Copyright Vladimir Prus 2002-2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+
+
+====================COPYRIGHT====================
+// Copyright Vladimir Prus 2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/program_options/CMakeLists.txt b/contrib/restricted/boost/libs/program_options/CMakeLists.txt
index e8c98bfd99..97368e369c 100644
--- a/contrib/restricted/boost/libs/program_options/CMakeLists.txt
+++ b/contrib/restricted/boost/libs/program_options/CMakeLists.txt
@@ -6,6 +6,6 @@
 # original buildsystem will not be accepted.
 
 
-if (UNIX AND NOT APPLE)
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE)
   include(CMakeLists.linux.txt)
 endif()
diff --git a/contrib/restricted/boost/libs/python/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/python/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..0d88af215d
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/.yandex_meta/licenses.list.txt
@@ -0,0 +1,120 @@
+====================BSL-1.0====================
+              // Contributed under the Boost Software License, Version 1.0.
+              // (See accompanying file LICENSE_1_0.txt or copy at
+              // http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Copyright David Abrahams 2004. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//  (C) Copyright David Abrahams 2000.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+//  (C) Copyright R.W. Grosse-Kunstleve 2002.
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// Copyright (c) 2004 Jonathan Brandmeyer
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file 
+
+
+====================COPYRIGHT====================
+// Copyright David Abrahams 2002.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// Copyright David Abrahams 2004. Use, modification and distribution is
+// subject to the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+// Copyright Eric Niebler 2005.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// Copyright Jim Bosch 2010-2012.
+// Copyright Stefan Seefeld 2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// Copyright Nikolay Mladenov 2007.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// Copyright Peter Dimov and Multi Media Ltd 2001, 2002
+// Copyright David Abrahams 2001
+
+
+====================COPYRIGHT====================
+// Copyright Stefan Seefeld 2005.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/python/arcadia_test/mod/module.cpp b/contrib/restricted/boost/libs/python/arcadia_test/mod/module.cpp
new file mode 100644
index 0000000000..6053f30c81
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/arcadia_test/mod/module.cpp
@@ -0,0 +1,11 @@
+#include <boost/python.hpp>
+
+using namespace boost::python;
+
+static const char* hello() {
+    return "hello world!";
+}
+
+BOOST_PYTHON_MODULE(arcadia_boost_python_test) {
+    def("hello", &hello);
+}
diff --git a/contrib/restricted/boost/libs/python/arcadia_test/py2/test_hello.py b/contrib/restricted/boost/libs/python/arcadia_test/py2/test_hello.py
new file mode 100644
index 0000000000..67d1d8f06a
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/arcadia_test/py2/test_hello.py
@@ -0,0 +1,5 @@
+import arcadia_boost_python_test as M
+
+
+def test_hello():
+    assert M.hello() == "hello world!"
diff --git a/contrib/restricted/boost/libs/python/arcadia_test/py3/test_hello.py b/contrib/restricted/boost/libs/python/arcadia_test/py3/test_hello.py
new file mode 100644
index 0000000000..67d1d8f06a
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/arcadia_test/py3/test_hello.py
@@ -0,0 +1,5 @@
+import arcadia_boost_python_test as M
+
+
+def test_hello():
+    assert M.hello() == "hello world!"
diff --git a/contrib/restricted/boost/libs/python/src/numpy/dtype.cpp b/contrib/restricted/boost/libs/python/src/numpy/dtype.cpp
new file mode 100644
index 0000000000..88a20a27b5
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/src/numpy/dtype.cpp
@@ -0,0 +1,220 @@
+// Copyright Jim Bosch 2010-2012.
+// Copyright Stefan Seefeld 2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifdef _MSC_VER
+#include <boost/cstdint.hpp>
+#endif
+#define BOOST_PYTHON_NUMPY_INTERNAL
+#include <boost/python/numpy/internal.hpp>
+
+#define DTYPE_FROM_CODE(code) \
+  dtype(python::detail::new_reference(reinterpret_cast<PyObject*>(PyArray_DescrFromType(code))))
+
+#define BUILTIN_INT_DTYPE(bits)                                         \
+  template <> struct builtin_int_dtype<bits, false>			\
+  {									\
+    static dtype get() { return DTYPE_FROM_CODE(NPY_INT ## bits);}	\
+  };									\
+  template <> struct builtin_int_dtype<bits, true>			\
+  {									\
+    static dtype get() { return DTYPE_FROM_CODE(NPY_UINT ## bits);}	\
+  };									\
+  template BOOST_NUMPY_DECL dtype get_int_dtype<bits, false>();		\
+  template BOOST_NUMPY_DECL dtype get_int_dtype<bits, true>()
+
+#define BUILTIN_FLOAT_DTYPE(bits)                                       \
+  template <> struct builtin_float_dtype<bits>				\
+  {									\
+    static dtype get() { return DTYPE_FROM_CODE(NPY_FLOAT ## bits);}	\
+  };									\
+  template BOOST_NUMPY_DECL dtype get_float_dtype<bits>()
+
+#define BUILTIN_COMPLEX_DTYPE(bits)                                     \
+  template <> struct builtin_complex_dtype<bits>			\
+  {									\
+    static dtype get() { return DTYPE_FROM_CODE(NPY_COMPLEX ## bits);}	\
+  };									\
+  template BOOST_NUMPY_DECL dtype get_complex_dtype<bits>()
+
+namespace boost { namespace python { namespace converter {
+NUMPY_OBJECT_MANAGER_TRAITS_IMPL(PyArrayDescr_Type, numpy::dtype)
+} // namespace boost::python::converter
+
+namespace numpy {
+namespace detail {
+
+dtype builtin_dtype<bool,true>::get() { return DTYPE_FROM_CODE(NPY_BOOL); }
+
+template <int bits, bool isUnsigned> struct builtin_int_dtype;
+template <int bits> struct builtin_float_dtype;
+template <int bits> struct builtin_complex_dtype;
+
+template <int bits, bool isUnsigned> dtype get_int_dtype() {
+    return builtin_int_dtype<bits,isUnsigned>::get();
+}
+template <int bits> dtype get_float_dtype() { return builtin_float_dtype<bits>::get(); }
+template <int bits> dtype get_complex_dtype() { return builtin_complex_dtype<bits>::get(); }
+
+BUILTIN_INT_DTYPE(8);
+BUILTIN_INT_DTYPE(16);
+BUILTIN_INT_DTYPE(32);
+BUILTIN_INT_DTYPE(64);
+#ifdef NPY_FLOAT16
+BUILTIN_FLOAT_DTYPE(16);
+#endif
+BUILTIN_FLOAT_DTYPE(32);
+BUILTIN_FLOAT_DTYPE(64);
+BUILTIN_COMPLEX_DTYPE(64);
+BUILTIN_COMPLEX_DTYPE(128);
+#if NPY_BITSOF_LONGDOUBLE > NPY_BITSOF_DOUBLE
+template <> struct builtin_float_dtype< NPY_BITSOF_LONGDOUBLE > {
+    static dtype get() { return DTYPE_FROM_CODE(NPY_LONGDOUBLE); }
+};
+template dtype get_float_dtype< NPY_BITSOF_LONGDOUBLE >();
+template <> struct builtin_complex_dtype< 2 * NPY_BITSOF_LONGDOUBLE > {
+    static dtype get() { return DTYPE_FROM_CODE(NPY_CLONGDOUBLE); }
+};
+template dtype get_complex_dtype< 2 * NPY_BITSOF_LONGDOUBLE >();
+#endif
+
+} // namespace detail
+
+python::detail::new_reference dtype::convert(object const & arg, bool align)
+{
+  PyArray_Descr* obj=NULL;
+  if (align)
+  {
+    if (PyArray_DescrAlignConverter(arg.ptr(), &obj) < 0)
+      throw_error_already_set();
+  }
+  else
+  {
+    if (PyArray_DescrConverter(arg.ptr(), &obj) < 0)
+      throw_error_already_set();
+  }
+  return python::detail::new_reference(reinterpret_cast<PyObject*>(obj));
+}
+
+int dtype::get_itemsize() const { return reinterpret_cast<PyArray_Descr*>(ptr())->elsize;}
+
+bool equivalent(dtype const & a, dtype const & b) {
+    // On Windows x64, the behaviour described on 
+    // http://docs.scipy.org/doc/numpy/reference/c-api.array.html for
+    // PyArray_EquivTypes unfortunately does not extend as expected:
+    // "For example, on 32-bit platforms, NPY_LONG and NPY_INT are equivalent".
+    // This should also hold for 64-bit platforms (and does on Linux), but not
+    // on Windows. Implement an alternative:
+#ifdef _MSC_VER
+    if (sizeof(long) == sizeof(int) &&
+        // Manually take care of the type equivalence.
+        ((a == dtype::get_builtin<long>() || a == dtype::get_builtin<int>()) &&
+         (b == dtype::get_builtin<long>() || b == dtype::get_builtin<int>()) ||
+         (a == dtype::get_builtin<unsigned int>() || a == dtype::get_builtin<unsigned long>()) &&
+         (b == dtype::get_builtin<unsigned int>() || b == dtype::get_builtin<unsigned long>()))) {
+        return true;
+    } else {
+        return PyArray_EquivTypes(
+            reinterpret_cast<PyArray_Descr*>(a.ptr()),
+            reinterpret_cast<PyArray_Descr*>(b.ptr())
+        );
+    }
+#else
+    return PyArray_EquivTypes(
+        reinterpret_cast<PyArray_Descr*>(a.ptr()),
+        reinterpret_cast<PyArray_Descr*>(b.ptr())
+    );
+#endif
+}
+
+namespace
+{
+
+namespace pyconv = boost::python::converter;
+
+template <typename T>
+class array_scalar_converter
+{
+public:
+
+  static PyTypeObject const * get_pytype()
+  {
+    // This implementation depends on the fact that get_builtin returns pointers to objects
+    // NumPy has declared statically, and that the typeobj member also refers to a static
+    // object.  That means we don't need to do any reference counting.
+    // In fact, I'm somewhat concerned that increasing the reference count of any of these
+    // might cause leaks, because I don't think Boost.Python ever decrements it, but it's
+    // probably a moot point if everything is actually static.
+    return reinterpret_cast<PyArray_Descr*>(dtype::get_builtin<T>().ptr())->typeobj;
+  }
+
+  static void * convertible(PyObject * obj)
+  {
+    if (obj->ob_type == get_pytype())
+    {
+      return obj;
+    }
+    else
+    {
+      dtype dt(python::detail::borrowed_reference(obj->ob_type));
+      if (equivalent(dt, dtype::get_builtin<T>()))
+      {
+	return obj;
+      }
+    }
+    return 0;
+  }
+
+  static void convert(PyObject * obj, pyconv::rvalue_from_python_stage1_data* data)
+  {
+    void * storage = reinterpret_cast<pyconv::rvalue_from_python_storage<T>*>(data)->storage.bytes;
+    // We assume std::complex is a "standard layout" here and elsewhere; not guaranteed by
+    // C++03 standard, but true in every known implementation (and guaranteed by C++11).
+    PyArray_ScalarAsCtype(obj, reinterpret_cast<T*>(storage));
+    data->convertible = storage;
+  }
+
+  static void declare()
+  {
+    pyconv::registry::push_back(&convertible, &convert, python::type_id<T>()
+#ifndef BOOST_PYTHON_NO_PY_SIGNATURES
+				, &get_pytype
+#endif
+				);
+  }
+
+};
+
+} // anonymous
+
+void dtype::register_scalar_converters()
+{
+  array_scalar_converter<bool>::declare();
+  array_scalar_converter<npy_uint8>::declare();
+  array_scalar_converter<npy_int8>::declare();
+  array_scalar_converter<npy_uint16>::declare();
+  array_scalar_converter<npy_int16>::declare();
+  array_scalar_converter<npy_uint32>::declare();
+  array_scalar_converter<npy_int32>::declare();
+#ifdef _MSC_VER
+  // Since the npy_(u)int32 types are defined as long types and treated
+  // as being different from the int32 types, these converters must be declared
+  // explicitely.
+  array_scalar_converter<boost::uint32_t>::declare();
+  array_scalar_converter<boost::int32_t>::declare();
+#endif
+  array_scalar_converter<npy_uint64>::declare();
+  array_scalar_converter<npy_int64>::declare();
+  array_scalar_converter<float>::declare();
+  array_scalar_converter<double>::declare();
+  array_scalar_converter< std::complex<float> >::declare();
+  array_scalar_converter< std::complex<double> >::declare();
+#if NPY_BITSOF_LONGDOUBLE > NPY_BITSOF_DOUBLE
+  array_scalar_converter<long double>::declare();
+  array_scalar_converter< std::complex<long double> >::declare();
+#endif
+}
+
+}}} // namespace boost::python::numpy
diff --git a/contrib/restricted/boost/libs/python/src/numpy/matrix.cpp b/contrib/restricted/boost/libs/python/src/numpy/matrix.cpp
new file mode 100644
index 0000000000..47d2261637
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/src/numpy/matrix.cpp
@@ -0,0 +1,63 @@
+// Copyright Jim Bosch 2010-2012.
+// Copyright Stefan Seefeld 2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_PYTHON_NUMPY_INTERNAL
+#include <boost/python/numpy/internal.hpp>
+#include <boost/python/numpy/matrix.hpp>
+
+namespace boost { namespace python { namespace numpy
+{
+namespace detail 
+{
+inline object get_matrix_type()
+{
+  object module = import("numpy");
+  return module.attr("matrix");
+}
+} // namespace boost::python::numpy::detail
+} // namespace boost::python::numpy
+
+namespace converter 
+{
+
+PyTypeObject const * object_manager_traits<numpy::matrix>::get_pytype()
+{
+  return reinterpret_cast<PyTypeObject*>(numpy::detail::get_matrix_type().ptr());
+}
+
+} // namespace boost::python::converter
+
+namespace numpy 
+{
+
+object matrix::construct(object const & obj, dtype const & dt, bool copy)
+{
+  return numpy::detail::get_matrix_type()(obj, dt, copy);
+}
+
+object matrix::construct(object const & obj, bool copy)
+{
+  return numpy::detail::get_matrix_type()(obj, object(), copy);
+}
+
+matrix matrix::view(dtype const & dt) const 
+{
+  return matrix(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("view"), const_cast<char*>("O"), dt.ptr())));
+}
+
+matrix matrix::copy() const 
+{
+  return matrix(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("copy"), const_cast<char*>(""))));
+}
+
+matrix matrix::transpose() const 
+{
+  return matrix(extract<matrix>(ndarray::transpose()));
+}
+
+}}} // namespace boost::python::numpy
diff --git a/contrib/restricted/boost/libs/python/src/numpy/ndarray.cpp b/contrib/restricted/boost/libs/python/src/numpy/ndarray.cpp
new file mode 100644
index 0000000000..af09ecc338
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/src/numpy/ndarray.cpp
@@ -0,0 +1,301 @@
+// Copyright Jim Bosch 2010-2012.
+// Copyright Stefan Seefeld 2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_PYTHON_NUMPY_INTERNAL
+#include <boost/python/numpy/internal.hpp>
+#include <boost/scoped_array.hpp>
+
+namespace boost { namespace python {
+namespace converter 
+{
+NUMPY_OBJECT_MANAGER_TRAITS_IMPL(PyArray_Type, numpy::ndarray)
+} // namespace boost::python::converter
+
+namespace numpy 
+{
+namespace detail 
+{
+
+ndarray::bitflag numpy_to_bitflag(int const f)
+{
+  ndarray::bitflag r = ndarray::NONE;
+  if (f & NPY_ARRAY_C_CONTIGUOUS) r = (r | ndarray::C_CONTIGUOUS);
+  if (f & NPY_ARRAY_F_CONTIGUOUS) r = (r | ndarray::F_CONTIGUOUS);
+  if (f & NPY_ARRAY_ALIGNED) r = (r | ndarray::ALIGNED);
+  if (f & NPY_ARRAY_WRITEABLE) r = (r | ndarray::WRITEABLE);
+  return r;
+}
+
+int bitflag_to_numpy(ndarray::bitflag f)
+{
+  int r = 0;
+  if (f & ndarray::C_CONTIGUOUS) r |= NPY_ARRAY_C_CONTIGUOUS;
+  if (f & ndarray::F_CONTIGUOUS) r |= NPY_ARRAY_F_CONTIGUOUS;
+  if (f & ndarray::ALIGNED) r |= NPY_ARRAY_ALIGNED;
+  if (f & ndarray::WRITEABLE) r |= NPY_ARRAY_WRITEABLE;
+  return r;
+}
+
+bool is_c_contiguous(std::vector<Py_intptr_t> const & shape,
+		     std::vector<Py_intptr_t> const & strides,
+		     int itemsize)
+{
+  std::vector<Py_intptr_t>::const_reverse_iterator j = strides.rbegin();
+  int total = itemsize;
+  for (std::vector<Py_intptr_t>::const_reverse_iterator i = shape.rbegin(); i != shape.rend(); ++i, ++j) 
+  {
+    if (total != *j) return false;
+    total *= (*i);
+  }
+  return true;
+}
+
+bool is_f_contiguous(std::vector<Py_intptr_t> const & shape,
+		     std::vector<Py_intptr_t> const & strides,
+		     int itemsize)
+{
+  std::vector<Py_intptr_t>::const_iterator j = strides.begin();
+  int total = itemsize;
+  for (std::vector<Py_intptr_t>::const_iterator i = shape.begin(); i != shape.end(); ++i, ++j)
+  {
+    if (total != *j) return false;
+    total *= (*i);
+  }
+  return true;
+}
+
+bool is_aligned(std::vector<Py_intptr_t> const & strides,
+		int itemsize)
+{
+  for (std::vector<Py_intptr_t>::const_iterator i = strides.begin(); i != strides.end(); ++i) 
+  {
+    if (*i % itemsize) return false;
+  }
+  return true;
+}
+
+inline PyArray_Descr * incref_dtype(dtype const & dt) 
+{
+  Py_INCREF(dt.ptr());
+  return reinterpret_cast<PyArray_Descr*>(dt.ptr());
+}
+
+ndarray from_data_impl(void * data, 
+		       dtype const & dt, 
+		       python::object const & shape,
+		       python::object const & strides,
+		       python::object const & owner,
+		       bool writeable)
+{
+  std::vector<Py_intptr_t> shape_(len(shape));
+  std::vector<Py_intptr_t> strides_(len(strides));
+  if (shape_.size() != strides_.size()) 
+  {
+    PyErr_SetString(PyExc_ValueError, "Length of shape and strides arrays do not match.");
+    python::throw_error_already_set();
+  }
+  for (std::size_t i = 0; i < shape_.size(); ++i) 
+  {
+    shape_[i] = python::extract<Py_intptr_t>(shape[i]);
+    strides_[i] = python::extract<Py_intptr_t>(strides[i]);
+  }
+  return from_data_impl(data, dt, shape_, strides_, owner, writeable);
+}
+
+ndarray from_data_impl(void * data, 
+		       dtype const & dt, 
+		       std::vector<Py_intptr_t> const & shape,
+		       std::vector<Py_intptr_t> const & strides,
+		       python::object const & owner,
+		       bool writeable)
+{
+  if (shape.size() != strides.size()) 
+  {
+    PyErr_SetString(PyExc_ValueError, "Length of shape and strides arrays do not match.");
+    python::throw_error_already_set();
+  }
+  int itemsize = dt.get_itemsize();
+  int flags = 0;
+  if (writeable) flags |= NPY_ARRAY_WRITEABLE;
+  if (is_c_contiguous(shape, strides, itemsize)) flags |= NPY_ARRAY_C_CONTIGUOUS;
+  if (is_f_contiguous(shape, strides, itemsize)) flags |= NPY_ARRAY_F_CONTIGUOUS;
+  if (is_aligned(strides, itemsize)) flags |= NPY_ARRAY_ALIGNED;
+  ndarray r(python::detail::new_reference
+    (PyArray_NewFromDescr(&PyArray_Type,
+			  incref_dtype(dt),
+			  shape.size(),
+			  const_cast<Py_intptr_t*>(&shape.front()),
+			  const_cast<Py_intptr_t*>(&strides.front()),
+			  data,
+			  flags,
+			  NULL)));
+    r.set_base(owner);
+    return r;
+}
+
+} // namespace detail
+
+namespace {
+    int normalize_index(int n,int nlim) // wraps [-nlim:nlim) into [0:nlim), throw IndexError otherwise
+    {
+        if (n<0)
+            n += nlim; // negative indices work backwards from end
+        if (n < 0 || n >= nlim)
+        {
+            PyErr_SetObject(PyExc_IndexError, Py_None);
+            throw_error_already_set();
+        }
+        return n;
+    }
+}
+
+Py_intptr_t ndarray::shape(int n) const
+{
+    return get_shape()[normalize_index(n,get_nd())];
+}
+
+Py_intptr_t ndarray::strides(int n) const
+{
+    return get_strides()[normalize_index(n,get_nd())];
+}
+
+ndarray ndarray::view(dtype const & dt) const
+{
+  return ndarray(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("view"), const_cast<char*>("O"), dt.ptr())));
+}
+    
+ndarray ndarray::astype(dtype const & dt) const
+{
+  return ndarray(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("astype"), const_cast<char*>("O"), dt.ptr())));
+}
+
+ndarray ndarray::copy() const 
+{
+  return ndarray(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("copy"), const_cast<char*>(""))));
+}
+
+dtype ndarray::get_dtype() const 
+{
+  return dtype(python::detail::borrowed_reference(get_struct()->descr));
+}
+
+python::object ndarray::get_base() const 
+{
+  if (get_struct()->base == NULL) return object();
+  return python::object(python::detail::borrowed_reference(get_struct()->base));
+}
+
+void ndarray::set_base(object const & base) 
+{
+  Py_XDECREF(get_struct()->base);
+  if (base.ptr())
+  {
+    Py_INCREF(base.ptr());
+    get_struct()->base = base.ptr();
+  }
+  else
+  {
+    get_struct()->base = NULL;
+  }
+}
+
+ndarray::bitflag ndarray::get_flags() const
+{
+  return numpy::detail::numpy_to_bitflag(get_struct()->flags);
+}
+
+ndarray ndarray::transpose() const 
+{
+  return ndarray(python::detail::new_reference
+    (PyArray_Transpose(reinterpret_cast<PyArrayObject*>(this->ptr()), NULL)));
+}
+
+ndarray ndarray::squeeze() const 
+{
+  return ndarray(python::detail::new_reference
+    (PyArray_Squeeze(reinterpret_cast<PyArrayObject*>(this->ptr()))));
+}
+
+ndarray ndarray::reshape(python::tuple const & shape) const 
+{
+  return ndarray(python::detail::new_reference
+    (PyArray_Reshape(reinterpret_cast<PyArrayObject*>(this->ptr()), shape.ptr())));
+}
+
+python::object ndarray::scalarize() const 
+{
+  Py_INCREF(ptr());
+  return python::object(python::detail::new_reference(PyArray_Return(reinterpret_cast<PyArrayObject*>(ptr()))));
+}
+
+ndarray zeros(python::tuple const & shape, dtype const & dt) 
+{
+  int nd = len(shape);
+  boost::scoped_array<Py_intptr_t> dims(new Py_intptr_t[nd]);
+  for (int n=0; n<nd; ++n) dims[n] = python::extract<Py_intptr_t>(shape[n]);
+  return ndarray(python::detail::new_reference
+                 (PyArray_Zeros(nd, dims.get(), detail::incref_dtype(dt), 0)));
+}
+
+ndarray zeros(int nd, Py_intptr_t const * shape, dtype const & dt) 
+{
+  return ndarray(python::detail::new_reference
+    (PyArray_Zeros(nd, const_cast<Py_intptr_t*>(shape), detail::incref_dtype(dt), 0)));
+}
+
+ndarray empty(python::tuple const & shape, dtype const & dt) 
+{
+  int nd = len(shape);
+  boost::scoped_array<Py_intptr_t> dims(new Py_intptr_t[nd]);
+  for (int n=0; n<nd; ++n) dims[n] = python::extract<Py_intptr_t>(shape[n]);
+  return ndarray(python::detail::new_reference
+                 (PyArray_Empty(nd, dims.get(), detail::incref_dtype(dt), 0)));    
+}
+
+ndarray empty(int nd, Py_intptr_t const * shape, dtype const & dt)
+{
+  return ndarray(python::detail::new_reference
+    (PyArray_Empty(nd, const_cast<Py_intptr_t*>(shape), detail::incref_dtype(dt), 0)));
+}
+
+ndarray array(python::object const & obj) 
+{
+  return ndarray(python::detail::new_reference
+    (PyArray_FromAny(obj.ptr(), NULL, 0, 0, NPY_ARRAY_ENSUREARRAY, NULL)));
+}
+
+ndarray array(python::object const & obj, dtype const & dt) 
+{
+  return ndarray(python::detail::new_reference
+    (PyArray_FromAny(obj.ptr(), detail::incref_dtype(dt), 0, 0, NPY_ARRAY_ENSUREARRAY, NULL)));
+}
+
+ndarray from_object(python::object const & obj, dtype const & dt, int nd_min, int nd_max, ndarray::bitflag flags)
+{
+  int requirements = detail::bitflag_to_numpy(flags);
+  return ndarray(python::detail::new_reference
+    (PyArray_FromAny(obj.ptr(),
+		     detail::incref_dtype(dt),
+		     nd_min, nd_max,
+		     requirements,
+		     NULL)));
+}
+
+ndarray from_object(python::object const & obj, int nd_min, int nd_max, ndarray::bitflag flags) 
+{
+  int requirements = detail::bitflag_to_numpy(flags);
+  return ndarray(python::detail::new_reference
+    (PyArray_FromAny(obj.ptr(),
+		     NULL,
+		     nd_min, nd_max,
+		     requirements,
+		     NULL)));
+}
+
+}}} // namespace boost::python::numpy
diff --git a/contrib/restricted/boost/libs/python/src/numpy/numpy.cpp b/contrib/restricted/boost/libs/python/src/numpy/numpy.cpp
new file mode 100644
index 0000000000..8e259bc755
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/src/numpy/numpy.cpp
@@ -0,0 +1,33 @@
+// Copyright Jim Bosch 2010-2012.
+// Copyright Stefan Seefeld 2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_PYTHON_NUMPY_INTERNAL_MAIN
+#include <boost/python/numpy/internal.hpp>
+#include <boost/python/numpy/dtype.hpp>
+
+namespace boost { namespace python { namespace numpy {
+
+#if PY_MAJOR_VERSION == 2
+static void wrap_import_array()
+{
+  import_array();
+}
+#else
+static void * wrap_import_array()
+{
+  import_array();
+}
+#endif
+
+void initialize(bool register_scalar_converters) 
+{
+  wrap_import_array();
+  import_ufunc();
+  if (register_scalar_converters)
+	dtype::register_scalar_converters();
+}
+
+}}} // namespace boost::python::numpy
diff --git a/contrib/restricted/boost/libs/python/src/numpy/scalars.cpp b/contrib/restricted/boost/libs/python/src/numpy/scalars.cpp
new file mode 100644
index 0000000000..3947c06f2c
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/src/numpy/scalars.cpp
@@ -0,0 +1,36 @@
+// Copyright Jim Bosch 2010-2012.
+// Copyright Stefan Seefeld 2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_PYTHON_NUMPY_INTERNAL
+#include <boost/python/numpy/internal.hpp>
+
+namespace boost { namespace python {
+namespace converter 
+{
+NUMPY_OBJECT_MANAGER_TRAITS_IMPL(PyVoidArrType_Type, numpy::void_)
+} // namespace boost::python::converter
+
+namespace numpy 
+{
+
+void_::void_(Py_ssize_t size)
+  : object(python::detail::new_reference
+      (PyObject_CallFunction((PyObject*)&PyVoidArrType_Type, const_cast<char*>("i"), size)))
+{}
+
+void_ void_::view(dtype const & dt) const 
+{
+  return void_(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("view"), const_cast<char*>("O"), dt.ptr())));
+}
+
+void_ void_::copy() const 
+{
+  return void_(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("copy"), const_cast<char*>(""))));
+}
+
+}}} // namespace boost::python::numpy
diff --git a/contrib/restricted/boost/libs/python/src/numpy/ufunc.cpp b/contrib/restricted/boost/libs/python/src/numpy/ufunc.cpp
new file mode 100644
index 0000000000..173d7213ec
--- /dev/null
+++ b/contrib/restricted/boost/libs/python/src/numpy/ufunc.cpp
@@ -0,0 +1,65 @@
+// Copyright Jim Bosch 2010-2012.
+// Copyright Stefan Seefeld 2016.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_PYTHON_NUMPY_INTERNAL
+#include <boost/python/numpy/internal.hpp>
+#include <boost/python/numpy/ufunc.hpp>
+
+namespace boost { namespace python {
+namespace converter 
+{
+NUMPY_OBJECT_MANAGER_TRAITS_IMPL(PyArrayMultiIter_Type, numpy::multi_iter)
+} // namespace boost::python::converter
+
+namespace numpy 
+{
+
+multi_iter make_multi_iter(object const & a1)
+{
+  return multi_iter(python::detail::new_reference(PyArray_MultiIterNew(1, a1.ptr())));
+}
+
+  multi_iter make_multi_iter(object const & a1, object const & a2)
+{
+  return multi_iter(python::detail::new_reference(PyArray_MultiIterNew(2, a1.ptr(), a2.ptr())));
+}
+
+multi_iter make_multi_iter(object const & a1, object const & a2, object const & a3)
+{
+  return multi_iter(python::detail::new_reference(PyArray_MultiIterNew(3, a1.ptr(), a2.ptr(), a3.ptr())));
+}
+
+void multi_iter::next() 
+{
+  PyArray_MultiIter_NEXT(ptr());
+}
+
+bool multi_iter::not_done() const 
+{
+  return PyArray_MultiIter_NOTDONE(ptr());
+}
+
+char * multi_iter::get_data(int i) const 
+{
+  return reinterpret_cast<char*>(PyArray_MultiIter_DATA(ptr(), i));
+}
+
+int multi_iter::get_nd() const
+{
+  return reinterpret_cast<PyArrayMultiIterObject*>(ptr())->nd;
+}
+
+Py_intptr_t const * multi_iter::get_shape() const 
+{
+  return reinterpret_cast<PyArrayMultiIterObject*>(ptr())->dimensions;
+}
+
+Py_intptr_t multi_iter::shape(int n) const
+{
+  return reinterpret_cast<PyArrayMultiIterObject*>(ptr())->dimensions[n];
+}
+
+}}} // namespace boost::python::numpy
diff --git a/contrib/restricted/boost/libs/random/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/random/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..230178a3f1
--- /dev/null
+++ b/contrib/restricted/boost/libs/random/.yandex_meta/licenses.list.txt
@@ -0,0 +1,43 @@
+====================BSL-1.0====================
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+ * Copyright Jens Maurer 2000
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+ * Copyright Jens Maurer 2000-2001
+ * Copyright Steven Watanabe 2010-2011
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/regex/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/regex/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..24d839b2a7
--- /dev/null
+++ b/contrib/restricted/boost/libs/regex/.yandex_meta/licenses.list.txt
@@ -0,0 +1,51 @@
+====================BSL-1.0====================
+ * Use, modification and distribution are subject to the 
+ * Boost Software License, Version 1.0. (See accompanying file 
+ * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 1998-2002
+ * John Maddock
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 1998-2004 John Maddock
+ * Copyright 2011 Garmin Ltd. or its subsidiaries
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2004
+ * John Maddock
+
+
+====================COPYRIGHT====================
+//  Copyright (c) 2011 John Maddock
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/serialization/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/serialization/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..17e2899be4
--- /dev/null
+++ b/contrib/restricted/boost/libs/serialization/.yandex_meta/licenses.list.txt
@@ -0,0 +1,87 @@
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+// or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for updates, documentation, and revision history.
+
+
+====================BSL-1.0====================
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// <gennadiy.rozental@tfn.com>
+
+//  See http://www.boost.org for updates, documentation, and revision history.
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2004 Robert Ramey - http://www.rrsd.com .
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2005 Robert Ramey - http://www.rrsd.com
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2009 Robert Ramey - http://www.rrsd.com . 
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// Copyright (c) 2004 Robert Ramey, Indiana University (garcia@osl.iu.edu)
+// Andrew Lumsdaine, Indiana University (lums@osl.iu.edu). 
+// Use, modification and distribution is subject to the Boost Software
+
+
+====================COPYRIGHT====================
+// Copyright Vladimir Prus 2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/serialization/src/binary_wiarchive.cpp b/contrib/restricted/boost/libs/serialization/src/binary_wiarchive.cpp
new file mode 100644
index 0000000000..720d469d70
--- /dev/null
+++ b/contrib/restricted/boost/libs/serialization/src/binary_wiarchive.cpp
@@ -0,0 +1,47 @@
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// binary_wiarchive.cpp:
+
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for updates, documentation, and revision history.
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_NO_STD_WSTREAMBUF
+#error "wide char i/o not supported on this platform"
+#else
+
+#define BOOST_WARCHIVE_SOURCE
+#include <boost/archive/binary_wiarchive.hpp>
+#include <boost/archive/detail/archive_serializer_map.hpp>
+
+// explicitly instantiate for this type of text stream
+#include <boost/archive/impl/archive_serializer_map.ipp>
+#include <boost/archive/impl/basic_binary_iprimitive.ipp>
+#include <boost/archive/impl/basic_binary_iarchive.ipp>
+
+namespace boost {
+namespace archive {
+
+// explicitly instantiate for this type of text stream
+template class detail::archive_serializer_map<binary_wiarchive>;
+template class basic_binary_iprimitive<
+    binary_wiarchive,
+    wchar_t, 
+    std::char_traits<wchar_t> 
+>;
+template class basic_binary_iarchive<binary_wiarchive> ;
+template class binary_iarchive_impl<
+    binary_wiarchive, 
+    wchar_t, 
+    std::char_traits<wchar_t> 
+>;
+
+} // namespace archive
+} // namespace boost
+
+#endif  // BOOST_NO_STD_WSTREAMBUF
+
diff --git a/contrib/restricted/boost/libs/serialization/src/binary_woarchive.cpp b/contrib/restricted/boost/libs/serialization/src/binary_woarchive.cpp
new file mode 100644
index 0000000000..905a319d66
--- /dev/null
+++ b/contrib/restricted/boost/libs/serialization/src/binary_woarchive.cpp
@@ -0,0 +1,44 @@
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// binary_woarchive.cpp:
+
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for updates, documentation, and revision history.
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_NO_STD_WSTREAMBUF
+#error "wide char i/o not supported on this platform"
+#else
+
+#define BOOST_WARCHIVE_SOURCE
+#include <boost/archive/binary_woarchive.hpp>
+
+// explicitly instantiate for this type of text stream
+#include <boost/archive/impl/archive_serializer_map.ipp>
+#include <boost/archive/impl/basic_binary_oprimitive.ipp>
+#include <boost/archive/impl/basic_binary_oarchive.ipp>
+
+namespace boost {
+namespace archive {
+
+template class detail::archive_serializer_map<binary_woarchive>;
+template class basic_binary_oprimitive<
+    binary_woarchive, 
+    wchar_t, 
+    std::char_traits<wchar_t> 
+>;
+template class basic_binary_oarchive<binary_woarchive> ;
+template class binary_oarchive_impl<
+    binary_woarchive, 
+    wchar_t, 
+    std::char_traits<wchar_t> 
+>;
+
+} // namespace archive
+} // namespace boost
+
+#endif // BOOST_NO_STD_WSTREAMBUF
diff --git a/contrib/restricted/boost/libs/system/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/system/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..9a6126914d
--- /dev/null
+++ b/contrib/restricted/boost/libs/system/.yandex_meta/licenses.list.txt
@@ -0,0 +1,36 @@
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2002, 2006
+//  Copyright (c) Microsoft Corporation 2014
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/system/CMakeLists.txt b/contrib/restricted/boost/libs/system/CMakeLists.txt
index fc7b1ee73c..dbfe6fa2c4 100644
--- a/contrib/restricted/boost/libs/system/CMakeLists.txt
+++ b/contrib/restricted/boost/libs/system/CMakeLists.txt
@@ -8,6 +8,6 @@
 
 if (APPLE)
   include(CMakeLists.darwin.txt)
-elseif (UNIX AND NOT APPLE)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE)
   include(CMakeLists.linux.txt)
 endif()
diff --git a/contrib/restricted/boost/libs/thread/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/thread/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..74a48e4c31
--- /dev/null
+++ b/contrib/restricted/boost/libs/thread/.yandex_meta/licenses.list.txt
@@ -0,0 +1,116 @@
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+ * (C) Copyright 2013 Tim Blechmann
+ * (C) Copyright 2013 Andrey Semashev
+
+
+====================COPYRIGHT====================
+//  (C) Copyright 2005-7 Anthony Williams
+//  (C) Copyright 2007 David Deakins
+
+
+====================COPYRIGHT====================
+//  (C) Copyright 2007 Anthony Williams
+
+
+====================COPYRIGHT====================
+//  (C) Copyright 2018 Andrey Semashev
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2007 Anthony Williams
+// (C) Copyright 2007 David Deakins
+// (C) Copyright 2011-2018 Vicente J. Botet Escriba
+
+
+====================COPYRIGHT====================
+// (C) Copyright 2012 Vicente J. Botet Escriba
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+
+
+====================COPYRIGHT====================
+// (C) Copyright Aaron W. LaFramboise, Roland Schwarz, Michael Glassford 2004.
+// (C) Copyright 2007 Roland Schwarz
+// (C) Copyright 2007 Anthony Williams
+// (C) Copyright 2007 David Deakins
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+
+
+====================COPYRIGHT====================
+// (C) Copyright Michael Glassford 2004.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+
+
+====================COPYRIGHT====================
+// Copyright (C) 2001-2003
+// William E. Kempf
+// (C) Copyright 2008-9 Anthony Williams
+
+
+====================COPYRIGHT====================
+// Copyright (C) 2001-2003
+// William E. Kempf
+// Copyright (C) 2007-9 Anthony Williams
+// (C) Copyright 2011-2012 Vicente J. Botet Escriba
+
+
+====================COPYRIGHT====================
+// Copyright (C) 2002-2003
+// David Moore, William E. Kempf
+// Copyright (C) 2007-8 Anthony Williams
+// (C) Copyright 2013 Vicente J. Botet Escriba
+
+
+====================COPYRIGHT====================
+// Copyright (C) 2007 Anthony Williams
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/contrib/restricted/boost/libs/thread/CMakeLists.txt b/contrib/restricted/boost/libs/thread/CMakeLists.txt
index fc7b1ee73c..dbfe6fa2c4 100644
--- a/contrib/restricted/boost/libs/thread/CMakeLists.txt
+++ b/contrib/restricted/boost/libs/thread/CMakeLists.txt
@@ -8,6 +8,6 @@
 
 if (APPLE)
   include(CMakeLists.darwin.txt)
-elseif (UNIX AND NOT APPLE)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE)
   include(CMakeLists.linux.txt)
 endif()
diff --git a/contrib/restricted/boost/libs/thread/src/tss_null.cpp b/contrib/restricted/boost/libs/thread/src/tss_null.cpp
new file mode 100644
index 0000000000..b5029f1996
--- /dev/null
+++ b/contrib/restricted/boost/libs/thread/src/tss_null.cpp
@@ -0,0 +1,38 @@
+// (C) Copyright Michael Glassford 2004.
+// (C) Copyright 2007 Anthony Williams
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/detail/config.hpp>
+
+#if defined(BOOST_HAS_WINTHREADS) && (defined(BOOST_THREAD_BUILD_LIB) || defined(BOOST_THREAD_TEST) || defined(UNDER_CE)) && (!defined(_MSC_VER) || defined(UNDER_CE))
+
+namespace boost
+{
+    /*
+    This file is a "null" implementation of tss cleanup; it's
+    purpose is to to eliminate link errors in cases
+    where it is known that tss cleanup is not needed.
+    */
+
+    void tss_cleanup_implemented(void)
+    {
+        /*
+        This function's sole purpose is to cause a link error in cases where
+        automatic tss cleanup is not implemented by Boost.Threads as a
+        reminder that user code is responsible for calling the necessary
+        functions at the appropriate times (and for implementing an a
+        tss_cleanup_implemented() function to eliminate the linker's
+        missing symbol error).
+
+        If Boost.Threads later implements automatic tss cleanup in cases
+        where it currently doesn't (which is the plan), the duplicate
+        symbol error will warn the user that their custom solution is no
+        longer needed and can be removed.
+        */
+    }
+
+}
+
+#endif //defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_LIB) && !defined(_MSC_VER)
diff --git a/contrib/restricted/boost/libs/thread/src/win32/thread.cpp b/contrib/restricted/boost/libs/thread/src/win32/thread.cpp
new file mode 100644
index 0000000000..53a4ce6a5b
--- /dev/null
+++ b/contrib/restricted/boost/libs/thread/src/win32/thread.cpp
@@ -0,0 +1,973 @@
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2007 Anthony Williams
+// (C) Copyright 2007 David Deakins
+// (C) Copyright 2011-2018 Vicente J. Botet Escriba
+
+//#define BOOST_THREAD_VERSION 3
+
+#include <boost/winapi/config.hpp>
+#include <boost/thread/thread_only.hpp>
+#include <boost/thread/once.hpp>
+#include <boost/thread/tss.hpp>
+#include <boost/thread/condition_variable.hpp>
+#include <boost/thread/detail/tss_hooks.hpp>
+#include <boost/thread/future.hpp>
+#include <boost/assert.hpp>
+#include <boost/cstdint.hpp>
+#if defined BOOST_THREAD_USES_DATETIME
+#include <boost/date_time/posix_time/conversion.hpp>
+#include <boost/thread/thread_time.hpp>
+#endif
+#include <boost/thread/csbl/memory/unique_ptr.hpp>
+#include <memory>
+#include <algorithm>
+#ifndef UNDER_CE
+#include <process.h>
+#endif
+#include <stdio.h>
+#include <windows.h>
+#include <boost/predef/platform.h>
+
+#if BOOST_PLAT_WINDOWS_RUNTIME
+#include <mutex>
+#include <atomic>
+#include <Activation.h>
+#include <wrl\client.h>
+#include <wrl\event.h>
+#include <wrl\wrappers\corewrappers.h>
+#include <wrl\ftm.h>
+#include <windows.system.threading.h>
+#pragma comment(lib, "runtimeobject.lib")
+#endif
+
+namespace boost
+{
+  namespace detail
+  {
+    thread_data_base::~thread_data_base()
+    {
+        for (notify_list_t::iterator i = notify.begin(), e = notify.end();
+                i != e; ++i)
+        {
+            i->second->unlock();
+            i->first->notify_all();
+        }
+        for (async_states_t::iterator i = async_states_.begin(), e = async_states_.end();
+                i != e; ++i)
+        {
+            (*i)->notify_deferred();
+        }
+    }
+  }
+
+    namespace
+    {
+#ifdef BOOST_THREAD_PROVIDES_ONCE_CXX11
+        boost::once_flag current_thread_tls_init_flag;
+#else
+        boost::once_flag current_thread_tls_init_flag=BOOST_ONCE_INIT;
+#endif
+#if defined(UNDER_CE)
+        // Windows CE does not define the TLS_OUT_OF_INDEXES constant.
+#define TLS_OUT_OF_INDEXES 0xFFFFFFFF
+#endif
+#if !BOOST_PLAT_WINDOWS_RUNTIME
+        DWORD current_thread_tls_key=TLS_OUT_OF_INDEXES;
+#else
+        __declspec(thread) boost::detail::thread_data_base* current_thread_data_base;
+#endif
+
+        void create_current_thread_tls_key()
+        {
+            tss_cleanup_implemented(); // if anyone uses TSS, we need the cleanup linked in
+#if !BOOST_PLAT_WINDOWS_RUNTIME
+            current_thread_tls_key=TlsAlloc();
+            BOOST_ASSERT(current_thread_tls_key!=TLS_OUT_OF_INDEXES);
+#endif
+        }
+
+        void cleanup_tls_key()
+        {
+#if !BOOST_PLAT_WINDOWS_RUNTIME
+            if(current_thread_tls_key!=TLS_OUT_OF_INDEXES)
+            {
+                TlsFree(current_thread_tls_key);
+                current_thread_tls_key=TLS_OUT_OF_INDEXES;
+            }
+#endif
+        }
+
+        void set_current_thread_data(detail::thread_data_base* new_data)
+        {
+            boost::call_once(current_thread_tls_init_flag,create_current_thread_tls_key);
+#if BOOST_PLAT_WINDOWS_RUNTIME
+            current_thread_data_base = new_data;
+#else
+            if (current_thread_tls_key != TLS_OUT_OF_INDEXES)
+            {
+                BOOST_VERIFY(TlsSetValue(current_thread_tls_key, new_data));
+            }
+            else
+            {
+                BOOST_VERIFY(false);
+                //boost::throw_exception(thread_resource_error());
+            }
+#endif
+        }
+    }
+
+    namespace detail
+    {
+      thread_data_base* get_current_thread_data()
+      {
+#if BOOST_PLAT_WINDOWS_RUNTIME
+          return current_thread_data_base;
+#else
+          if (current_thread_tls_key == TLS_OUT_OF_INDEXES)
+          {
+              return 0;
+          }
+          return (detail::thread_data_base*)TlsGetValue(current_thread_tls_key);
+#endif
+      }
+    }
+
+    namespace
+    {
+#ifndef BOOST_HAS_THREADEX
+// Windows CE doesn't define _beginthreadex
+
+        struct ThreadProxyData
+        {
+            typedef unsigned (__stdcall* func)(void*);
+            func start_address_;
+            void* arglist_;
+            ThreadProxyData(func start_address,void* arglist) : start_address_(start_address), arglist_(arglist) {}
+        };
+
+        DWORD WINAPI ThreadProxy(LPVOID args)
+        {
+            boost::csbl::unique_ptr<ThreadProxyData> data(reinterpret_cast<ThreadProxyData*>(args));
+            DWORD ret=data->start_address_(data->arglist_);
+            return ret;
+        }
+
+        inline uintptr_t _beginthreadex(void* security, unsigned stack_size, unsigned (__stdcall* start_address)(void*),
+                                              void* arglist, unsigned initflag, unsigned* thrdaddr)
+        {
+            DWORD threadID;
+            ThreadProxyData* data = new ThreadProxyData(start_address,arglist);
+            HANDLE hthread=CreateThread(static_cast<LPSECURITY_ATTRIBUTES>(security),stack_size,ThreadProxy,
+                                        data,initflag,&threadID);
+            if (hthread==0) {
+              delete data;
+              return 0;
+            }
+            *thrdaddr=threadID;
+            return reinterpret_cast<uintptr_t const>(hthread);
+        }
+
+#endif
+
+    }
+
+    namespace detail
+    {
+        struct thread_exit_callback_node
+        {
+            boost::detail::thread_exit_function_base* func;
+            thread_exit_callback_node* next;
+
+            thread_exit_callback_node(boost::detail::thread_exit_function_base* func_,
+                                      thread_exit_callback_node* next_):
+                func(func_),next(next_)
+            {}
+        };
+
+    }
+
+#if BOOST_PLAT_WINDOWS_RUNTIME
+    namespace detail
+    {
+        std::atomic_uint threadCount;
+
+        bool win32::scoped_winrt_thread::start(thread_func address, void *parameter, unsigned int *thrdId)
+        {
+            Microsoft::WRL::ComPtr<ABI::Windows::System::Threading::IThreadPoolStatics> threadPoolFactory;
+            HRESULT hr = ::Windows::Foundation::GetActivationFactory(
+                Microsoft::WRL::Wrappers::HStringReference(RuntimeClass_Windows_System_Threading_ThreadPool).Get(),
+                &threadPoolFactory);
+            if (hr != S_OK)
+            {
+                return false;
+            }
+
+            // Create event for tracking work item completion.
+            *thrdId = ++threadCount;
+            handle completionHandle = CreateEventExW(NULL, NULL, 0, EVENT_ALL_ACCESS);
+            if (!completionHandle)
+            {
+                return false;
+            }
+            m_completionHandle = completionHandle;
+
+            // Create new work item.
+            Microsoft::WRL::ComPtr<ABI::Windows::System::Threading::IWorkItemHandler> workItem =
+                Microsoft::WRL::Callback<Microsoft::WRL::Implements<Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>, ABI::Windows::System::Threading::IWorkItemHandler, Microsoft::WRL::FtmBase>>
+                ([address, parameter, completionHandle](ABI::Windows::Foundation::IAsyncAction *)
+            {
+                // Add a reference since we need to access the completionHandle after the thread_start_function.
+                // This is to handle cases where detach() was called and run_thread_exit_callbacks() would end
+                // up closing the handle.
+                ::boost::detail::thread_data_base* const thread_info(reinterpret_cast<::boost::detail::thread_data_base*>(parameter));
+                intrusive_ptr_add_ref(thread_info);
+
+                __try
+                {
+                    address(parameter);
+                }
+                __finally
+                {
+                    SetEvent(completionHandle);
+                    intrusive_ptr_release(thread_info);
+                }
+                return S_OK;
+            });
+
+            // Schedule work item on the threadpool.
+            Microsoft::WRL::ComPtr<ABI::Windows::Foundation::IAsyncAction> asyncAction;
+            hr = threadPoolFactory->RunWithPriorityAndOptionsAsync(
+                workItem.Get(),
+                ABI::Windows::System::Threading::WorkItemPriority_Normal,
+                ABI::Windows::System::Threading::WorkItemOptions_TimeSliced,
+                &asyncAction);
+            return hr == S_OK;
+        }
+    }
+#endif
+
+    namespace
+    {
+        void run_thread_exit_callbacks()
+        {
+            detail::thread_data_ptr current_thread_data(detail::get_current_thread_data(),false);
+            if(current_thread_data)
+            {
+                while(! current_thread_data->tss_data.empty() || current_thread_data->thread_exit_callbacks)
+                {
+                    while(current_thread_data->thread_exit_callbacks)
+                    {
+                        detail::thread_exit_callback_node* const current_node=current_thread_data->thread_exit_callbacks;
+                        current_thread_data->thread_exit_callbacks=current_node->next;
+                        if(current_node->func)
+                        {
+                            (*current_node->func)();
+                            boost::detail::heap_delete(current_node->func);
+                        }
+                        boost::detail::heap_delete(current_node);
+                    }
+                    while (!current_thread_data->tss_data.empty())
+                    {
+                        std::map<void const*,detail::tss_data_node>::iterator current
+                            = current_thread_data->tss_data.begin();
+                        if(current->second.func && (current->second.value!=0))
+                        {
+                            (*current->second.func)(current->second.value);
+                        }
+                        current_thread_data->tss_data.erase(current);
+                    }
+                }
+                set_current_thread_data(0);
+            }
+        }
+
+        unsigned __stdcall thread_start_function(void* param)
+        {
+            detail::thread_data_base* const thread_info(reinterpret_cast<detail::thread_data_base*>(param));
+            set_current_thread_data(thread_info);
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            BOOST_TRY
+            {
+#endif
+                thread_info->run();
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            }
+            BOOST_CATCH(thread_interrupted const&)
+            {
+            }
+            // Unhandled exceptions still cause the application to terminate
+            BOOST_CATCH_END
+#endif
+            run_thread_exit_callbacks();
+            return 0;
+        }
+    }
+
+    thread::thread() BOOST_NOEXCEPT
+    {}
+
+    bool thread::start_thread_noexcept()
+    {
+#if BOOST_PLAT_WINDOWS_RUNTIME
+         intrusive_ptr_add_ref(thread_info.get());
+         if (!thread_info->thread_handle.start(&thread_start_function, thread_info.get(), &thread_info->id))
+         {
+             intrusive_ptr_release(thread_info.get());
+             return false;
+         }
+         return true;
+#else
+        uintptr_t const new_thread=_beginthreadex(0,0,&thread_start_function,thread_info.get(),CREATE_SUSPENDED,&thread_info->id);
+        if(!new_thread)
+        {
+            return false;
+        }
+        intrusive_ptr_add_ref(thread_info.get());
+        thread_info->thread_handle=(detail::win32::handle)(new_thread);
+        ResumeThread(thread_info->thread_handle);
+        return true;
+#endif
+    }
+
+    bool thread::start_thread_noexcept(const attributes& attr)
+    {
+#if BOOST_PLAT_WINDOWS_RUNTIME
+        // Stack size isn't supported with Windows Runtime.
+        attr;
+        return start_thread_noexcept();
+#else
+      uintptr_t const new_thread=_beginthreadex(0,static_cast<unsigned int>(attr.get_stack_size()),&thread_start_function,thread_info.get(),
+                                                CREATE_SUSPENDED | STACK_SIZE_PARAM_IS_A_RESERVATION, &thread_info->id);
+      if(!new_thread)
+      {
+        return false;
+      }
+      intrusive_ptr_add_ref(thread_info.get());
+      thread_info->thread_handle=(detail::win32::handle)(new_thread);
+      ResumeThread(thread_info->thread_handle);
+      return true;
+#endif
+    }
+
+    thread::thread(detail::thread_data_ptr data):
+        thread_info(data)
+    {}
+
+    namespace
+    {
+        struct externally_launched_thread:
+            detail::thread_data_base
+        {
+            externally_launched_thread()
+            {
+                ++count;
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+                interruption_enabled=false;
+#endif
+            }
+            ~externally_launched_thread() {
+              BOOST_ASSERT(notify.empty());
+              notify.clear();
+              BOOST_ASSERT(async_states_.empty());
+              async_states_.clear();
+            }
+
+            void run()
+            {}
+            void notify_all_at_thread_exit(condition_variable*, mutex*)
+            {}
+
+        private:
+            externally_launched_thread(externally_launched_thread&);
+            void operator=(externally_launched_thread&);
+        };
+
+        void make_external_thread_data()
+        {
+            externally_launched_thread* me=detail::heap_new<externally_launched_thread>();
+            BOOST_TRY
+            {
+                set_current_thread_data(me);
+            }
+            BOOST_CATCH(...)
+            {
+                detail::heap_delete(me);
+                BOOST_RETHROW
+            }
+            BOOST_CATCH_END
+        }
+
+        detail::thread_data_base* get_or_make_current_thread_data()
+        {
+            detail::thread_data_base* current_thread_data(detail::get_current_thread_data());
+            if(!current_thread_data)
+            {
+                make_external_thread_data();
+                current_thread_data=detail::get_current_thread_data();
+            }
+            return current_thread_data;
+        }
+    }
+
+    thread::id thread::get_id() const BOOST_NOEXCEPT
+    {
+#if defined BOOST_THREAD_PROVIDES_BASIC_THREAD_ID
+        detail::thread_data_ptr local_thread_info=(get_thread_info)();
+        if(!local_thread_info)
+        {
+            return 0;
+        }
+        return local_thread_info->id;
+#else
+        return thread::id((get_thread_info)());
+#endif
+    }
+
+    bool thread::joinable() const BOOST_NOEXCEPT
+    {
+        detail::thread_data_ptr local_thread_info = (get_thread_info)();
+        if(!local_thread_info)
+        {
+            return false;
+        }
+        return true;
+    }
+    bool thread::join_noexcept()
+    {
+        detail::thread_data_ptr local_thread_info=(get_thread_info)();
+        if(local_thread_info)
+        {
+            this_thread::interruptible_wait(this->native_handle(), detail::internal_platform_timepoint::getMax());
+            release_handle();
+            return true;
+        }
+        else
+        {
+          return false;
+        }
+    }
+
+    bool thread::do_try_join_until_noexcept(detail::internal_platform_timepoint const &timeout, bool& res)
+    {
+      detail::thread_data_ptr local_thread_info=(get_thread_info)();
+      if(local_thread_info)
+      {
+          if(!this_thread::interruptible_wait(this->native_handle(), timeout))
+          {
+            res=false;
+            return true;
+          }
+          release_handle();
+          res=true;
+          return true;
+      }
+      else
+      {
+        return false;
+      }
+    }
+
+    void thread::detach()
+    {
+        release_handle();
+    }
+
+    void thread::release_handle()
+    {
+        thread_info=0;
+    }
+
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+    void thread::interrupt()
+    {
+        detail::thread_data_ptr local_thread_info=(get_thread_info)();
+        if(local_thread_info)
+        {
+            local_thread_info->interrupt();
+        }
+    }
+
+    bool thread::interruption_requested() const BOOST_NOEXCEPT
+    {
+        detail::thread_data_ptr local_thread_info=(get_thread_info)();
+        return local_thread_info.get() && (winapi::WaitForSingleObjectEx(local_thread_info->interruption_handle,0,0)==0);
+    }
+
+#endif
+
+    unsigned thread::hardware_concurrency() BOOST_NOEXCEPT
+    {
+        detail::win32::system_info info;
+        detail::win32::get_system_info(&info);
+        return info.dwNumberOfProcessors;
+    }
+
+    unsigned thread::physical_concurrency() BOOST_NOEXCEPT
+    {
+      // a bit too strict: Windows XP with SP3 would be sufficient
+#if BOOST_PLAT_WINDOWS_RUNTIME                                    \
+    || ( BOOST_USE_WINAPI_VERSION <= BOOST_WINAPI_VERSION_WINXP ) \
+    || ( ( defined(__MINGW32__) && !defined(__MINGW64__) ) && _WIN32_WINNT < 0x0600)
+        return 0;
+#else
+        unsigned cores = 0;
+        DWORD size = 0;
+
+        GetLogicalProcessorInformation(NULL, &size);
+        if (ERROR_INSUFFICIENT_BUFFER != GetLastError())
+            return 0;
+
+        std::vector<SYSTEM_LOGICAL_PROCESSOR_INFORMATION> buffer(size);
+        if (GetLogicalProcessorInformation(&buffer.front(), &size) == FALSE)
+            return 0;
+
+        const size_t Elements = size / sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION);
+
+        for (size_t i = 0; i < Elements; ++i) {
+            if (buffer[i].Relationship == RelationProcessorCore)
+                ++cores;
+        }
+        return cores;
+#endif
+    }
+
+    thread::native_handle_type thread::native_handle()
+    {
+        detail::thread_data_ptr local_thread_info=(get_thread_info)();
+        if(!local_thread_info)
+        {
+            return detail::win32::invalid_handle_value;
+        }
+#if BOOST_PLAT_WINDOWS_RUNTIME
+        // There is no 'real' Win32 handle so we return a handle that at least can be waited on.
+        return local_thread_info->thread_handle.waitable_handle();
+#else
+        return (detail::win32::handle)local_thread_info->thread_handle;
+#endif
+    }
+
+    detail::thread_data_ptr thread::get_thread_info BOOST_PREVENT_MACRO_SUBSTITUTION () const
+    {
+        return thread_info;
+    }
+
+    namespace this_thread
+    {
+#ifndef UNDER_CE
+#if !BOOST_PLAT_WINDOWS_RUNTIME
+        namespace detail_
+        {
+            typedef struct _REASON_CONTEXT {
+                ULONG Version;
+                DWORD Flags;
+                union {
+                    LPWSTR SimpleReasonString;
+                    struct {
+                        HMODULE LocalizedReasonModule;
+                        ULONG   LocalizedReasonId;
+                        ULONG   ReasonStringCount;
+                        LPWSTR  *ReasonStrings;
+                    } Detailed;
+                } Reason;
+            } REASON_CONTEXT, *PREASON_CONTEXT;
+            typedef BOOL (WINAPI *setwaitabletimerex_t)(HANDLE, const LARGE_INTEGER *, LONG, PTIMERAPCROUTINE, LPVOID, PREASON_CONTEXT, ULONG);
+            static inline BOOL WINAPI SetWaitableTimerEx_emulation(HANDLE hTimer, const LARGE_INTEGER *lpDueTime, LONG lPeriod, PTIMERAPCROUTINE pfnCompletionRoutine, LPVOID lpArgToCompletionRoutine, PREASON_CONTEXT WakeContext, ULONG TolerableDelay)
+            {
+                return SetWaitableTimer(hTimer, lpDueTime, lPeriod, pfnCompletionRoutine, lpArgToCompletionRoutine, FALSE);
+            }
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable: 6387) // MSVC sanitiser warns that GetModuleHandleA() might fail
+#endif
+            static inline setwaitabletimerex_t SetWaitableTimerEx()
+            {
+                static setwaitabletimerex_t setwaitabletimerex_impl;
+                if(setwaitabletimerex_impl)
+                    return setwaitabletimerex_impl;
+                void (*addr)()=(void (*)()) GetProcAddress(
+#if !defined(BOOST_NO_ANSI_APIS)
+                    GetModuleHandleA("KERNEL32.DLL"),
+#else
+                    GetModuleHandleW(L"KERNEL32.DLL"),
+#endif
+                    "SetWaitableTimerEx");
+                if(addr)
+                    setwaitabletimerex_impl=(setwaitabletimerex_t) addr;
+                else
+                    setwaitabletimerex_impl=&SetWaitableTimerEx_emulation;
+                return setwaitabletimerex_impl;
+            }
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+        }
+#endif
+#endif
+        bool interruptible_wait(detail::win32::handle handle_to_wait_for, detail::internal_platform_timepoint const &timeout)
+        {
+            detail::win32::handle handles[4]={0};
+            unsigned handle_count=0;
+            unsigned wait_handle_index=~0U;
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            unsigned interruption_index=~0U;
+#endif
+            unsigned timeout_index=~0U;
+            if(handle_to_wait_for!=detail::win32::invalid_handle_value)
+            {
+                wait_handle_index=handle_count;
+                handles[handle_count++]=handle_to_wait_for;
+            }
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            if(detail::get_current_thread_data() && detail::get_current_thread_data()->interruption_enabled)
+            {
+                interruption_index=handle_count;
+                handles[handle_count++]=detail::get_current_thread_data()->interruption_handle;
+            }
+#endif
+            detail::win32::handle_manager timer_handle;
+
+#ifndef UNDER_CE
+#if !BOOST_PLAT_WINDOWS_RUNTIME
+            // Preferentially use coalescing timers for better power consumption and timer accuracy
+            if(timeout != detail::internal_platform_timepoint::getMax())
+            {
+                boost::intmax_t const time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                timer_handle=CreateWaitableTimer(NULL,false,NULL);
+                if(timer_handle!=0)
+                {
+                    ULONG tolerable=32; // Empirical testing shows Windows ignores this when <= 26
+                    if(time_left_msec/20>tolerable)  // 5%
+                        tolerable=static_cast<ULONG>(time_left_msec/20);
+                    LARGE_INTEGER due_time={{0,0}};
+                    if(time_left_msec>0)
+                    {
+                        due_time.QuadPart=-(time_left_msec*10000); // negative indicates relative time
+                    }
+                    bool const set_time_succeeded=detail_::SetWaitableTimerEx()(timer_handle,&due_time,0,0,0,NULL,tolerable)!=0;
+                    if(set_time_succeeded)
+                    {
+                        timeout_index=handle_count;
+                        handles[handle_count++]=timer_handle;
+                    }
+                }
+            }
+#endif
+#endif
+
+            bool const using_timer=timeout_index!=~0u;
+            boost::intmax_t time_left_msec(INFINITE);
+            if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
+            {
+                time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                if(time_left_msec < 0)
+                {
+                    time_left_msec = 0;
+                }
+            }
+
+            do
+            {
+                if(handle_count)
+                {
+                    unsigned long const notified_index=winapi::WaitForMultipleObjectsEx(handle_count,handles,false,static_cast<DWORD>(time_left_msec), 0);
+                    if(notified_index<handle_count)
+                    {
+                        if(notified_index==wait_handle_index)
+                        {
+                            return true;
+                        }
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+                        else if(notified_index==interruption_index)
+                        {
+                            winapi::ResetEvent(detail::get_current_thread_data()->interruption_handle);
+                            throw thread_interrupted();
+                        }
+#endif
+                        else if(notified_index==timeout_index)
+                        {
+                            return false;
+                        }
+                    }
+                }
+                else
+                {
+                    detail::win32::sleep(static_cast<unsigned long>(time_left_msec));
+                }
+
+                if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
+                {
+                    time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                }
+            }
+            while(time_left_msec == INFINITE || time_left_msec > 0);
+            return false;
+        }
+
+        namespace no_interruption_point
+        {
+        bool non_interruptible_wait(detail::win32::handle handle_to_wait_for, detail::internal_platform_timepoint const &timeout)
+        {
+            detail::win32::handle handles[3]={0};
+            unsigned handle_count=0;
+            unsigned wait_handle_index=~0U;
+            unsigned timeout_index=~0U;
+            if(handle_to_wait_for!=detail::win32::invalid_handle_value)
+            {
+                wait_handle_index=handle_count;
+                handles[handle_count++]=handle_to_wait_for;
+            }
+            detail::win32::handle_manager timer_handle;
+
+#ifndef UNDER_CE
+#if !BOOST_PLAT_WINDOWS_RUNTIME
+            // Preferentially use coalescing timers for better power consumption and timer accuracy
+            if(timeout != detail::internal_platform_timepoint::getMax())
+            {
+                boost::intmax_t const time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                timer_handle=CreateWaitableTimer(NULL,false,NULL);
+                if(timer_handle!=0)
+                {
+                    ULONG tolerable=32; // Empirical testing shows Windows ignores this when <= 26
+                    if(time_left_msec/20>tolerable)  // 5%
+                        tolerable=static_cast<ULONG>(time_left_msec/20);
+                    LARGE_INTEGER due_time={{0,0}};
+                    if(time_left_msec>0)
+                    {
+                        due_time.QuadPart=-(time_left_msec*10000); // negative indicates relative time
+                    }
+                    bool const set_time_succeeded=detail_::SetWaitableTimerEx()(timer_handle,&due_time,0,0,0,NULL,tolerable)!=0;
+                    if(set_time_succeeded)
+                    {
+                        timeout_index=handle_count;
+                        handles[handle_count++]=timer_handle;
+                    }
+                }
+            }
+#endif
+#endif
+
+            bool const using_timer=timeout_index!=~0u;
+            boost::intmax_t time_left_msec(INFINITE);
+            if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
+            {
+                time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                if(time_left_msec < 0)
+                {
+                    time_left_msec = 0;
+                }
+            }
+
+            do
+            {
+                if(handle_count)
+                {
+                    unsigned long const notified_index=winapi::WaitForMultipleObjectsEx(handle_count,handles,false,static_cast<DWORD>(time_left_msec), 0);
+                    if(notified_index<handle_count)
+                    {
+                        if(notified_index==wait_handle_index)
+                        {
+                            return true;
+                        }
+                        else if(notified_index==timeout_index)
+                        {
+                            return false;
+                        }
+                    }
+                }
+                else
+                {
+                    detail::win32::sleep(static_cast<unsigned long>(time_left_msec));
+                }
+
+                if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
+                {
+                    time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                }
+            }
+            while(time_left_msec == INFINITE || time_left_msec > 0);
+            return false;
+        }
+        }
+
+        thread::id get_id() BOOST_NOEXCEPT
+        {
+#if defined BOOST_THREAD_PROVIDES_BASIC_THREAD_ID
+#if BOOST_PLAT_WINDOWS_RUNTIME
+            detail::thread_data_base* current_thread_data(detail::get_current_thread_data());
+            if (current_thread_data)
+            {
+                return current_thread_data->id;
+            }
+#endif
+            return winapi::GetCurrentThreadId();
+#else
+            return thread::id(get_or_make_current_thread_data());
+#endif
+        }
+
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+        void interruption_point()
+        {
+            if(interruption_enabled() && interruption_requested())
+            {
+                winapi::ResetEvent(detail::get_current_thread_data()->interruption_handle);
+                throw thread_interrupted();
+            }
+        }
+
+        bool interruption_enabled() BOOST_NOEXCEPT
+        {
+            return detail::get_current_thread_data() && detail::get_current_thread_data()->interruption_enabled;
+        }
+
+        bool interruption_requested() BOOST_NOEXCEPT
+        {
+            return detail::get_current_thread_data() && (winapi::WaitForSingleObjectEx(detail::get_current_thread_data()->interruption_handle,0,0)==0);
+        }
+#endif
+
+        void yield() BOOST_NOEXCEPT
+        {
+            detail::win32::sleep(0);
+        }
+
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+        disable_interruption::disable_interruption() BOOST_NOEXCEPT:
+            interruption_was_enabled(interruption_enabled())
+        {
+            if(interruption_was_enabled)
+            {
+                detail::get_current_thread_data()->interruption_enabled=false;
+            }
+        }
+
+        disable_interruption::~disable_interruption() BOOST_NOEXCEPT
+        {
+            if(detail::get_current_thread_data())
+            {
+                detail::get_current_thread_data()->interruption_enabled=interruption_was_enabled;
+            }
+        }
+
+        restore_interruption::restore_interruption(disable_interruption& d) BOOST_NOEXCEPT
+        {
+            if(d.interruption_was_enabled)
+            {
+                detail::get_current_thread_data()->interruption_enabled=true;
+            }
+        }
+
+        restore_interruption::~restore_interruption() BOOST_NOEXCEPT
+        {
+            if(detail::get_current_thread_data())
+            {
+                detail::get_current_thread_data()->interruption_enabled=false;
+            }
+        }
+#endif
+    }
+
+    namespace detail
+    {
+        void add_thread_exit_function(thread_exit_function_base* func)
+        {
+            detail::thread_data_base* const current_thread_data(get_or_make_current_thread_data());
+            thread_exit_callback_node* const new_node=
+                heap_new<thread_exit_callback_node>(
+                    func,current_thread_data->thread_exit_callbacks);
+            current_thread_data->thread_exit_callbacks=new_node;
+        }
+
+        tss_data_node* find_tss_data(void const* key)
+        {
+            detail::thread_data_base* const current_thread_data(get_current_thread_data());
+            if(current_thread_data)
+            {
+                std::map<void const*,tss_data_node>::iterator current_node=
+                    current_thread_data->tss_data.find(key);
+                if(current_node!=current_thread_data->tss_data.end())
+                {
+                    return &current_node->second;
+                }
+            }
+            return NULL;
+        }
+
+        void* get_tss_data(void const* key)
+        {
+            if(tss_data_node* const current_node=find_tss_data(key))
+            {
+                return current_node->value;
+            }
+            return NULL;
+        }
+
+        void add_new_tss_node(void const* key,
+                              boost::shared_ptr<tss_cleanup_function> func,
+                              void* tss_data)
+        {
+            detail::thread_data_base* const current_thread_data(get_or_make_current_thread_data());
+            current_thread_data->tss_data.insert(std::make_pair(key,tss_data_node(func,tss_data)));
+        }
+
+        void erase_tss_node(void const* key)
+        {
+            detail::thread_data_base* const current_thread_data(get_or_make_current_thread_data());
+            current_thread_data->tss_data.erase(key);
+        }
+
+        void set_tss_data(void const* key,
+                          boost::shared_ptr<tss_cleanup_function> func,
+                          void* tss_data,bool cleanup_existing)
+        {
+            if(tss_data_node* const current_node=find_tss_data(key))
+            {
+                if(cleanup_existing && current_node->func && (current_node->value!=0))
+                {
+                    (*current_node->func)(current_node->value);
+                }
+                if(func || (tss_data!=0))
+                {
+                    current_node->func=func;
+                    current_node->value=tss_data;
+                }
+                else
+                {
+                    erase_tss_node(key);
+                }
+            }
+            else if(func || (tss_data!=0))
+            {
+                add_new_tss_node(key,func,tss_data);
+            }
+        }
+    }
+
+    BOOST_THREAD_DECL void __cdecl on_process_enter()
+    {}
+
+    BOOST_THREAD_DECL void __cdecl on_thread_enter()
+    {}
+
+    BOOST_THREAD_DECL void __cdecl on_process_exit()
+    {
+        boost::cleanup_tls_key();
+    }
+
+    BOOST_THREAD_DECL void __cdecl on_thread_exit()
+    {
+        boost::run_thread_exit_callbacks();
+    }
+
+    BOOST_THREAD_DECL void notify_all_at_thread_exit(condition_variable& cond, unique_lock<mutex> lk)
+    {
+      detail::thread_data_base* const current_thread_data(detail::get_current_thread_data());
+      if(current_thread_data)
+      {
+        current_thread_data->notify_all_at_thread_exit(&cond, lk.release());
+      }
+    }
+}
+
diff --git a/contrib/restricted/boost/libs/thread/src/win32/thread_primitives.cpp b/contrib/restricted/boost/libs/thread/src/win32/thread_primitives.cpp
new file mode 100644
index 0000000000..f51f621508
--- /dev/null
+++ b/contrib/restricted/boost/libs/thread/src/win32/thread_primitives.cpp
@@ -0,0 +1,140 @@
+//  thread_primitives.cpp
+//
+//  (C) Copyright 2018 Andrey Semashev
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/winapi/config.hpp>
+#include <boost/winapi/dll.hpp>
+#include <boost/winapi/time.hpp>
+#include <boost/winapi/event.hpp>
+#include <boost/winapi/handles.hpp>
+#include <boost/winapi/thread_pool.hpp>
+#include <cstdlib>
+#include <boost/config.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/memory_order.hpp>
+#include <boost/atomic/atomic.hpp>
+#include <boost/thread/win32/interlocked_read.hpp>
+#include <boost/thread/win32/thread_primitives.hpp>
+
+namespace boost {
+namespace detail {
+namespace win32 {
+
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+
+// Directly use API from Vista and later
+BOOST_THREAD_DECL boost::detail::win32::detail::gettickcount64_t gettickcount64 = &::boost::winapi::GetTickCount64;
+
+#else // BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+
+namespace {
+
+enum init_state
+{
+    uninitialized = 0,
+    in_progress,
+    initialized
+};
+
+struct get_tick_count64_state
+{
+    boost::atomic< uint64_t > ticks;
+    boost::atomic< init_state > init;
+    boost::winapi::HANDLE_ wait_event;
+    boost::winapi::HANDLE_ wait_handle;
+};
+
+// Zero-initialized initially
+BOOST_ALIGNMENT(64) static get_tick_count64_state g_state;
+
+//! Artifical implementation of GetTickCount64
+ticks_type WINAPI get_tick_count64()
+{
+    uint64_t old_state = g_state.ticks.load(boost::memory_order_acquire);
+
+    uint32_t new_ticks = boost::winapi::GetTickCount();
+
+    uint32_t old_ticks = static_cast< uint32_t >(old_state & UINT64_C(0x00000000ffffffff));
+    uint64_t new_state = ((old_state & UINT64_C(0xffffffff00000000)) + (static_cast< uint64_t >(new_ticks < old_ticks) << 32)) | static_cast< uint64_t >(new_ticks);
+
+    g_state.ticks.store(new_state, boost::memory_order_release);
+
+    return new_state;
+}
+
+//! The function is called periodically in the system thread pool to make sure g_state.ticks is timely updated
+void NTAPI refresh_get_tick_count64(boost::winapi::PVOID_, boost::winapi::BOOLEAN_)
+{
+    get_tick_count64();
+}
+
+//! Cleanup function to stop get_tick_count64 refreshes
+void cleanup_get_tick_count64()
+{
+    if (g_state.wait_handle)
+    {
+        boost::winapi::UnregisterWait(g_state.wait_handle);
+        g_state.wait_handle = NULL;
+    }
+
+    if (g_state.wait_event)
+    {
+        boost::winapi::CloseHandle(g_state.wait_event);
+        g_state.wait_event = NULL;
+    }
+}
+
+ticks_type WINAPI get_tick_count_init()
+{
+    boost::winapi::HMODULE_ hKernel32 = boost::winapi::GetModuleHandleW(L"kernel32.dll");
+    if (hKernel32)
+    {
+        boost::detail::win32::detail::gettickcount64_t p =
+            (boost::detail::win32::detail::gettickcount64_t)boost::winapi::get_proc_address(hKernel32, "GetTickCount64");
+        if (p)
+        {
+            // Use native API
+            boost::detail::interlocked_write_release((void**)&gettickcount64, (void*)p);
+            return p();
+        }
+    }
+
+    // No native API available. Use emulation with periodic refreshes to make sure the GetTickCount wrap arounds are properly counted.
+    init_state old_init = uninitialized;
+    if (g_state.init.compare_exchange_strong(old_init, in_progress, boost::memory_order_acq_rel, boost::memory_order_relaxed))
+    {
+        if (!g_state.wait_event)
+            g_state.wait_event = boost::winapi::create_anonymous_event(NULL, false, false);
+        if (g_state.wait_event)
+        {
+            boost::winapi::BOOL_ res = boost::winapi::RegisterWaitForSingleObject(&g_state.wait_handle, g_state.wait_event, &refresh_get_tick_count64, NULL, 0x7fffffff, boost::winapi::WT_EXECUTEINWAITTHREAD_);
+            if (res)
+            {
+                std::atexit(&cleanup_get_tick_count64);
+
+                boost::detail::interlocked_write_release((void**)&gettickcount64, (void*)&get_tick_count64);
+                g_state.init.store(initialized, boost::memory_order_release);
+                goto finish;
+            }
+        }
+
+        g_state.init.store(uninitialized, boost::memory_order_release);
+    }
+
+finish:
+    return get_tick_count64();
+}
+
+} // namespace
+
+BOOST_THREAD_DECL boost::detail::win32::detail::gettickcount64_t gettickcount64 = &get_tick_count_init;
+
+#endif // BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+
+} // namespace win32
+} // namespace detail
+} // namespace boost
diff --git a/contrib/restricted/boost/libs/thread/src/win32/tss_dll.cpp b/contrib/restricted/boost/libs/thread/src/win32/tss_dll.cpp
new file mode 100644
index 0000000000..75ea93a5aa
--- /dev/null
+++ b/contrib/restricted/boost/libs/thread/src/win32/tss_dll.cpp
@@ -0,0 +1,85 @@
+// (C) Copyright Michael Glassford 2004.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/winapi/config.hpp>
+#include <boost/thread/detail/config.hpp>
+
+
+#if defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_DLL)
+
+    #include <boost/thread/detail/tss_hooks.hpp>
+
+    #include <windows.h>
+
+    #if defined(__BORLANDC__)
+        extern "C" BOOL WINAPI DllEntryPoint(HINSTANCE /*hInstance*/, DWORD dwReason, LPVOID /*lpReserved*/)
+    #elif defined(_WIN32_WCE)
+        extern "C" BOOL WINAPI DllMain(HANDLE /*hInstance*/, DWORD dwReason, LPVOID /*lpReserved*/)
+    #else
+        extern "C" BOOL WINAPI DllMain(HINSTANCE /*hInstance*/, DWORD dwReason, LPVOID /*lpReserved*/)
+    #endif
+    {
+        switch(dwReason)
+        {
+            case DLL_PROCESS_ATTACH:
+            {
+                boost::on_process_enter();
+                boost::on_thread_enter();
+                break;
+            }
+
+            case DLL_THREAD_ATTACH:
+            {
+                boost::on_thread_enter();
+                break;
+            }
+
+            case DLL_THREAD_DETACH:
+            {
+                boost::on_thread_exit();
+                break;
+            }
+
+            case DLL_PROCESS_DETACH:
+            {
+                boost::on_thread_exit();
+                boost::on_process_exit();
+                break;
+            }
+        }
+
+        return TRUE;
+    }
+
+namespace boost
+{
+    void tss_cleanup_implemented()
+    {
+        /*
+        This function's sole purpose is to cause a link error in cases where
+        automatic tss cleanup is not implemented by Boost.Threads as a
+        reminder that user code is responsible for calling the necessary
+        functions at the appropriate times (and for implementing an a
+        tss_cleanup_implemented() function to eliminate the linker's
+        missing symbol error).
+
+        If Boost.Threads later implements automatic tss cleanup in cases
+        where it currently doesn't (which is the plan), the duplicate
+        symbol error will warn the user that their custom solution is no
+        longer needed and can be removed.
+        */
+    }
+}
+
+#else //defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_DLL)
+
+#ifdef _MSC_VER
+// Prevent LNK4221 warning with link=static
+namespace boost { namespace link_static_warning_inhibit {
+    extern __declspec(dllexport) void foo() { }
+} }
+#endif
+
+#endif //defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_DLL)
diff --git a/contrib/restricted/boost/libs/thread/src/win32/tss_pe.cpp b/contrib/restricted/boost/libs/thread/src/win32/tss_pe.cpp
new file mode 100644
index 0000000000..e4a0a3aaa3
--- /dev/null
+++ b/contrib/restricted/boost/libs/thread/src/win32/tss_pe.cpp
@@ -0,0 +1,337 @@
+// $Id$
+// (C) Copyright Aaron W. LaFramboise, Roland Schwarz, Michael Glassford 2004.
+// (C) Copyright 2007 Roland Schwarz
+// (C) Copyright 2007 Anthony Williams
+// (C) Copyright 2007 David Deakins
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/winapi/config.hpp>
+#include <boost/thread/detail/config.hpp>
+
+#if defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_LIB)
+
+#if (defined(__MINGW32__) && !defined(_WIN64)) || defined(__MINGW64__) || (__MINGW64_VERSION_MAJOR)
+
+#include <boost/thread/detail/tss_hooks.hpp>
+
+#include <windows.h>
+
+#include <cstdlib>
+
+namespace boost
+{
+    void tss_cleanup_implemented() {}
+}
+
+namespace {
+    void NTAPI on_tls_callback(void* , DWORD dwReason, PVOID )
+    {
+        switch (dwReason)
+        {
+        case DLL_THREAD_DETACH:
+        {
+            boost::on_thread_exit();
+            break;
+        }
+        }
+    }
+}
+
+#if defined(__MINGW64__) || (__MINGW64_VERSION_MAJOR) || (__MINGW32__) || (__MINGW32_MAJOR_VERSION >3) ||   \
+    ((__MINGW32_MAJOR_VERSION==3) && (__MINGW32_MINOR_VERSION>=18))
+extern "C"
+{
+    PIMAGE_TLS_CALLBACK __crt_xl_tls_callback__ __attribute__ ((section(".CRT$XLB"))) = on_tls_callback;
+}
+#else
+extern "C" {
+
+    void (* after_ctors )() __attribute__((section(".ctors")))     = boost::on_process_enter;
+    void (* before_dtors)() __attribute__((section(".dtors")))     = boost::on_thread_exit;
+    void (* after_dtors )() __attribute__((section(".dtors.zzz"))) = boost::on_process_exit;
+
+    ULONG __tls_index__ = 0;
+    char __tls_end__ __attribute__((section(".tls$zzz"))) = 0;
+    char __tls_start__ __attribute__((section(".tls"))) = 0;
+
+
+    PIMAGE_TLS_CALLBACK __crt_xl_start__ __attribute__ ((section(".CRT$XLA"))) = 0;
+    PIMAGE_TLS_CALLBACK __crt_xl_end__ __attribute__ ((section(".CRT$XLZ"))) = 0;
+}
+extern "C" const IMAGE_TLS_DIRECTORY32 _tls_used __attribute__ ((section(".rdata$T"))) =
+{
+        (DWORD) &__tls_start__,
+        (DWORD) &__tls_end__,
+        (DWORD) &__tls_index__,
+        (DWORD) (&__crt_xl_start__+1),
+        (DWORD) 0,
+        (DWORD) 0
+};
+#endif
+
+
+#elif  defined(_MSC_VER) && !defined(UNDER_CE)
+
+    #include <boost/thread/detail/tss_hooks.hpp>
+
+    #include <stdlib.h>
+
+    #include <windows.h>
+
+
+// _pRawDllMainOrig can be defined by including boost/thread/win32/mfc_thread_init.hpp
+// into your dll; it ensures that MFC-Dll-initialization will be done properly
+// The following code is adapted from the MFC-Dll-init code
+/*
+ * _pRawDllMainOrig MUST be an extern const variable, which will be aliased to
+ * _pDefaultRawDllMainOrig if no real user definition is present, thanks to the
+ * alternatename directive.
+ */
+
+// work at least with _MSC_VER 1500 (MSVC++ 9.0, VS 2008)
+#if (_MSC_VER >= 1500)
+
+extern "C" {
+extern BOOL (WINAPI * const _pRawDllMainOrig)(HINSTANCE, DWORD, LPVOID);
+extern BOOL (WINAPI * const _pDefaultRawDllMainOrig)(HINSTANCE, DWORD, LPVOID) = NULL;
+#if defined (_M_IX86)
+#pragma comment(linker, "/alternatename:__pRawDllMainOrig=__pDefaultRawDllMainOrig")
+#elif defined (_M_X64) || defined (_M_ARM)
+#pragma comment(linker, "/alternatename:_pRawDllMainOrig=_pDefaultRawDllMainOrig")
+#else  /* defined (_M_X64) || defined (_M_ARM) */
+#error Unsupported platform
+#endif  /* defined (_M_X64) || defined (_M_ARM) */
+}
+
+#endif
+
+
+
+
+    //Definitions required by implementation
+    #if (_MSC_VER < 1300) || ((_MSC_VER > 1900) && (_MSC_VER < 1910)) // 1300 == VC++ 7.0, 1900 == VC++ 14.0, 1910 == VC++ 2017
+        typedef void ( __cdecl *_PVFV_ )();
+        typedef void ( __cdecl *_PIFV_ )();
+        #define INIRETSUCCESS_V
+        #define INIRETSUCCESS_I
+        #define PVAPI_V void __cdecl
+        #define PVAPI_I void __cdecl
+    #elif (_MSC_VER >= 1910)
+        typedef void ( __cdecl *_PVFV_ )();
+        typedef int ( __cdecl *_PIFV_ )();
+        #define INIRETSUCCESS_V
+        #define INIRETSUCCESS_I 0
+        #define PVAPI_V void __cdecl
+        #define PVAPI_I int __cdecl
+    #else
+        typedef int ( __cdecl *_PVFV_ )();
+        typedef int ( __cdecl *_PIFV_ )();
+        #define INIRETSUCCESS_V 0
+        #define INIRETSUCCESS_I 0
+        #define PVAPI_V int __cdecl
+        #define PVAPI_I int __cdecl
+    #endif
+
+    typedef void (NTAPI* _TLSCB)(HINSTANCE, DWORD, PVOID);
+
+    //Symbols for connection to the runtime environment
+
+    extern "C"
+    {
+        extern DWORD _tls_used; //the tls directory (located in .rdata segment)
+        extern _TLSCB __xl_a[], __xl_z[];    //tls initializers */
+    }
+
+    namespace
+    {
+        //Forward declarations
+
+        static PVAPI_I on_tls_prepare();
+        static PVAPI_V on_process_init();
+        static PVAPI_V on_process_term();
+        static void NTAPI on_tls_callback(HINSTANCE, DWORD, PVOID);
+
+        //The .CRT$Xxx information is taken from Codeguru:
+        //http://www.codeguru.com/Cpp/misc/misc/threadsprocesses/article.php/c6945__2/
+
+#if (_MSC_VER >= 1400)
+#pragma section(".CRT$XIU",long,read)
+#pragma section(".CRT$XCU",long,read)
+#pragma section(".CRT$XTU",long,read)
+#pragma section(".CRT$XLC",long,read)
+        __declspec(allocate(".CRT$XLC")) _TLSCB __xl_ca=on_tls_callback;
+        __declspec(allocate(".CRT$XIU"))_PIFV_ p_tls_prepare = on_tls_prepare;
+        __declspec(allocate(".CRT$XCU"))_PVFV_ p_process_init = on_process_init;
+        __declspec(allocate(".CRT$XTU"))_PVFV_ p_process_term = on_process_term;
+#else
+        #if (_MSC_VER >= 1300) // 1300 == VC++ 7.0
+        #   pragma data_seg(push, old_seg)
+        #endif
+            //Callback to run tls glue code first.
+            //I don't think it is necessary to run it
+            //at .CRT$XIB level, since we are only
+            //interested in thread detachement. But
+            //this could be changed easily if required.
+
+            #pragma data_seg(".CRT$XIU")
+            static _PIFV_ p_tls_prepare = on_tls_prepare;
+            #pragma data_seg()
+
+            //Callback after all global ctors.
+
+            #pragma data_seg(".CRT$XCU")
+            static _PVFV_ p_process_init = on_process_init;
+            #pragma data_seg()
+
+            //Callback for tls notifications.
+
+            #pragma data_seg(".CRT$XLB")
+            _TLSCB p_thread_callback = on_tls_callback;
+            #pragma data_seg()
+            //Callback for termination.
+
+            #pragma data_seg(".CRT$XTU")
+            static _PVFV_ p_process_term = on_process_term;
+            #pragma data_seg()
+        #if (_MSC_VER >= 1300) // 1300 == VC++ 7.0
+        #   pragma data_seg(pop, old_seg)
+        #endif
+#endif
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4189)
+#endif
+
+        PVAPI_I on_tls_prepare()
+        {
+            //The following line has an important side effect:
+            //if the TLS directory is not already there, it will
+            //be created by the linker. In other words, it forces a tls
+            //directory to be generated by the linker even when static tls
+            //(i.e. __declspec(thread)) is not used.
+            //The volatile should prevent the optimizer
+            //from removing the reference.
+
+            DWORD volatile dw = _tls_used;
+
+            #if (_MSC_VER < 1300) // 1300 == VC++ 7.0
+                _TLSCB* pfbegin = __xl_a;
+                _TLSCB* pfend = __xl_z;
+                _TLSCB* pfdst = pfbegin;
+                //pfdst = (_TLSCB*)_tls_used.AddressOfCallBacks;
+
+                //The following loop will merge the address pointers
+                //into a contiguous area, since the tlssup code seems
+                //to require this (at least on MSVC 6)
+
+                while (pfbegin < pfend)
+                {
+                    if (*pfbegin != 0)
+                    {
+                        *pfdst = *pfbegin;
+                        ++pfdst;
+                    }
+                    ++pfbegin;
+                }
+
+                *pfdst = 0;
+            #endif
+
+            return INIRETSUCCESS_I;
+        }
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+        PVAPI_V on_process_init()
+        {
+            //Schedule on_thread_exit() to be called for the main
+            //thread before destructors of global objects have been
+            //called.
+
+            //It will not be run when 'quick' exiting the
+            //library; however, this is the standard behaviour
+            //for destructors of global objects, so that
+            //shouldn't be a problem.
+
+            atexit(boost::on_thread_exit);
+
+            //Call Boost process entry callback here
+
+            boost::on_process_enter();
+
+            return INIRETSUCCESS_V;
+        }
+
+        PVAPI_V on_process_term()
+        {
+            boost::on_process_exit();
+            return INIRETSUCCESS_V;
+        }
+
+        void NTAPI on_tls_callback(HINSTANCE /*h*/, DWORD dwReason, PVOID /*pv*/)
+        {
+            switch (dwReason)
+            {
+            case DLL_THREAD_DETACH:
+                boost::on_thread_exit();
+                break;
+            }
+        }
+
+#if (_MSC_VER >= 1500)
+        BOOL WINAPI dll_callback(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
+#else
+        BOOL WINAPI dll_callback(HINSTANCE, DWORD dwReason, LPVOID)
+#endif
+        {
+            switch (dwReason)
+            {
+            case DLL_THREAD_DETACH:
+                boost::on_thread_exit();
+                break;
+            case DLL_PROCESS_DETACH:
+                boost::on_process_exit();
+                break;
+            }
+
+#if (_MSC_VER >= 1500)
+            if( _pRawDllMainOrig )
+            {
+                return _pRawDllMainOrig(hInstance, dwReason, lpReserved);
+            }
+#endif
+            return true;
+        }
+    } //namespace
+
+extern "C"
+{
+    extern BOOL (WINAPI * const _pRawDllMain)(HINSTANCE, DWORD, LPVOID)=&dll_callback;
+}
+namespace boost
+{
+    void tss_cleanup_implemented()
+    {
+        /*
+        This function's sole purpose is to cause a link error in cases where
+        automatic tss cleanup is not implemented by Boost.Threads as a
+        reminder that user code is responsible for calling the necessary
+        functions at the appropriate times (and for implementing an a
+        tss_cleanup_implemented() function to eliminate the linker's
+        missing symbol error).
+
+        If Boost.Threads later implements automatic tss cleanup in cases
+        where it currently doesn't (which is the plan), the duplicate
+        symbol error will warn the user that their custom solution is no
+        longer needed and can be removed.
+        */
+    }
+}
+
+#endif //defined(_MSC_VER) && !defined(UNDER_CE)
+
+#endif //defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_LIB)
diff --git a/contrib/restricted/boost/libs/timer/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/libs/timer/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..5dee7360cb
--- /dev/null
+++ b/contrib/restricted/boost/libs/timer/.yandex_meta/licenses.list.txt
@@ -0,0 +1,42 @@
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================BSL-1.0====================
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 1994-2006, 2011
+
+
+====================COPYRIGHT====================
+//  Copyright Beman Dawes 2007, 2011
+
+
+====================File: LICENSE_1_0.txt====================
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.