ydb-oss sync: add clang16-rt/ to additionalPathsToCopy

1 files changed, 57 insertions, 0 deletions

diff --git a/contrib/libs/clang16-rt/lib/gwp_asan/options.h b/contrib/libs/clang16-rt/lib/gwp_asan/options.h
new file mode 100644
index 0000000000..6fb43108b5
--- /dev/null
+++ b/contrib/libs/clang16-rt/lib/gwp_asan/options.h
@@ -0,0 +1,57 @@
+//===-- options.h -----------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef GWP_ASAN_OPTIONS_H_
+#define GWP_ASAN_OPTIONS_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+namespace gwp_asan {
+namespace options {
+// ================================ Requirements ===============================
+// This function is required to be either implemented by the supporting
+// allocator, or one of the two provided implementations may be used
+// (RTGwpAsanBacktraceLibc or RTGwpAsanBacktraceSanitizerCommon).
+// ================================ Description ================================
+// This function shall collect the backtrace for the calling thread and place
+// the result in `TraceBuffer`. This function should elide itself and all frames
+// below itself from `TraceBuffer`, i.e. the caller's frame should be in
+// TraceBuffer[0], and subsequent frames 1..n into TraceBuffer[1..n], where a
+// maximum of `Size` frames are stored. Returns the number of frames stored into
+// `TraceBuffer`, and zero on failure. If the return value of this function is
+// equal to `Size`, it may indicate that the backtrace is truncated.
+// =================================== Notes ===================================
+// This function may directly or indirectly call malloc(), as the
+// GuardedPoolAllocator contains a reentrancy barrier to prevent infinite
+// recursion. Any allocation made inside this function will be served by the
+// supporting allocator, and will not have GWP-ASan protections.
+typedef size_t (*Backtrace_t)(uintptr_t *TraceBuffer, size_t Size);
+
+struct Options {
+  Backtrace_t Backtrace = nullptr;
+
+  // Read the options from the included definitions file.
+#define GWP_ASAN_OPTION(Type, Name, DefaultValue, Description)                 \
+  Type Name = DefaultValue;
+#include "gwp_asan/options.inc"
+#undef GWP_ASAN_OPTION
+
+  void setDefaults() {
+#define GWP_ASAN_OPTION(Type, Name, DefaultValue, Description)                 \
+  Name = DefaultValue;
+#include "gwp_asan/options.inc"
+#undef GWP_ASAN_OPTION
+
+    Backtrace = nullptr;
+  }
+};
+} // namespace options
+} // namespace gwp_asan
+
+#endif // GWP_ASAN_OPTIONS_H_