Update libcxx to 20 Sep 2024

TRIVIAL
commit_hash:04d8ae0a53854a1ed8cdea2e191c8dfa1248c023

8 files changed, 13 insertions, 11 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/error.h b/contrib/libs/cxxsupp/libcxx/src/filesystem/error.h
index 572cc73292a..09020fbede9 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/error.h
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/error.h
@@ -225,7 +225,7 @@ private:
   ErrorHandler& operator=(ErrorHandler const&) = delete;
 };
 
-} // end namespace detail
+} // namespace detail
 
 _LIBCPP_END_NAMESPACE_FILESYSTEM
 
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/file_descriptor.h b/contrib/libs/cxxsupp/libcxx/src/filesystem/file_descriptor.h
index 2c9e0d7f477..db66ad55bd4 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/file_descriptor.h
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/file_descriptor.h
@@ -291,7 +291,7 @@ inline file_status FileDescriptor::refresh_status(error_code& ec) {
   return m_status;
 }
 
-} // end namespace detail
+} // namespace detail
 
 _LIBCPP_END_NAMESPACE_FILESYSTEM
 
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/filesystem_clock.cpp b/contrib/libs/cxxsupp/libcxx/src/filesystem/filesystem_clock.cpp
index e13b2853e36..473a54a00f0 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/filesystem_clock.cpp
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/filesystem_clock.cpp
@@ -29,7 +29,8 @@
 #  include <sys/time.h> // for gettimeofday and timeval
 #endif
 
-#if defined(__APPLE__) || defined(__gnu_hurd__) || (defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0)
+#if defined(__APPLE__) || defined(__gnu_hurd__) || defined(__AMDGPU__) || defined(__NVPTX__) ||                        \
+    (defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0)
 #  define _LIBCPP_HAS_CLOCK_GETTIME
 #endif
 
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/format_string.h b/contrib/libs/cxxsupp/libcxx/src/filesystem/format_string.h
index a44def86f53..81c5a95ae31 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/format_string.h
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/format_string.h
@@ -70,7 +70,7 @@ inline _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 1, 2) string format_string(const cha
   return ret;
 }
 
-} // end namespace detail
+} // namespace detail
 
 _LIBCPP_END_NAMESPACE_FILESYSTEM
 
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/operations.cpp b/contrib/libs/cxxsupp/libcxx/src/filesystem/operations.cpp
index fd770e1a4e4..074f10b733c 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/operations.cpp
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/operations.cpp
@@ -254,7 +254,7 @@ bool copy_file_impl(FileDescriptor& read_fd, FileDescriptor& write_fd, error_cod
 #endif // copy_file_impl implementation
 
 } // end anonymous namespace
-} // end namespace detail
+} // namespace detail
 
 bool __copy_file(const path& from, const path& to, copy_options options, error_code* ec) {
   using detail::FileDescriptor;
@@ -732,7 +732,7 @@ uintmax_t remove_all_impl(path const& p, error_code& ec) {
   return count;
 }
 
-} // end namespace
+} // namespace
 
 uintmax_t __remove_all(const path& p, error_code* ec) {
   ErrorHandler<uintmax_t> err("remove_all", ec, &p);
@@ -827,7 +827,7 @@ uintmax_t remove_all_impl(int parent_directory, const path& p, error_code& ec) {
   return 0;
 }
 
-} // end namespace
+} // namespace
 
 uintmax_t __remove_all(const path& p, error_code* ec) {
   ErrorHandler<uintmax_t> err("remove_all", ec, &p);
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/path.cpp b/contrib/libs/cxxsupp/libcxx/src/filesystem/path.cpp
index b2019521377..58742442bae 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/path.cpp
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/path.cpp
@@ -267,7 +267,7 @@ path path::lexically_relative(const path& base) const {
   // Find the first mismatching element
   auto PP     = PathParser::CreateBegin(__pn_);
   auto PPBase = PathParser::CreateBegin(base.__pn_);
-  while (PP && PPBase && PP.State_ == PPBase.State_ && *PP == *PPBase) {
+  while (PP && PPBase && PP.State_ == PPBase.State_ && (*PP == *PPBase || PP.inRootDir())) {
     ++PP;
     ++PPBase;
   }
@@ -368,7 +368,8 @@ size_t hash_value(const path& __p) noexcept {
   size_t hash_value = 0;
   hash<string_view_t> hasher;
   while (PP) {
-    hash_value = __hash_combine(hash_value, hasher(*PP));
+    string_view_t Part = PP.inRootDir() ? PATHSTR("/") : *PP;
+    hash_value         = __hash_combine(hash_value, hasher(Part));
     ++PP;
   }
   return hash_value;
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/posix_compat.h b/contrib/libs/cxxsupp/libcxx/src/filesystem/posix_compat.h
index 760cdb65dae..b41c004341a 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/posix_compat.h
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/posix_compat.h
@@ -490,7 +490,7 @@ using SSizeT  = ::ssize_t;
 
 #endif
 
-} // end namespace detail
+} // namespace detail
 
 _LIBCPP_END_NAMESPACE_FILESYSTEM
 
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/time_utils.h b/contrib/libs/cxxsupp/libcxx/src/filesystem/time_utils.h
index e05f252868f..13f0d6f3b72 100644
--- a/contrib/libs/cxxsupp/libcxx/src/filesystem/time_utils.h
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/time_utils.h
@@ -344,7 +344,7 @@ inline file_time_type __extract_last_write_time(const path& p, const StatT& st,
 
 #endif // !_LIBCPP_HAS_NO_FILESYSTEM
 
-} // end namespace detail
+} // namespace detail
 
 _LIBCPP_END_NAMESPACE_FILESYSTEM