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author | nkozlovskiy <nmk@ydb.tech> | 2023-10-11 19:11:46 +0300 |
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committer | nkozlovskiy <nmk@ydb.tech> | 2023-10-11 19:33:28 +0300 |
commit | 61b3971447e473726d6cdb23fc298e457b4d973c (patch) | |
tree | e2a2a864bb7717f7ae6138f6a3194a254dd2c7bb /contrib/libs/clang14-rt/lib/tsan/rtl/tsan_stack_trace.h | |
parent | a674dc57d88d43c2e8e90a6084d5d2c988e0402c (diff) | |
download | ydb-61b3971447e473726d6cdb23fc298e457b4d973c.tar.gz |
add sanitizers dependencies
Diffstat (limited to 'contrib/libs/clang14-rt/lib/tsan/rtl/tsan_stack_trace.h')
-rw-r--r-- | contrib/libs/clang14-rt/lib/tsan/rtl/tsan_stack_trace.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/contrib/libs/clang14-rt/lib/tsan/rtl/tsan_stack_trace.h b/contrib/libs/clang14-rt/lib/tsan/rtl/tsan_stack_trace.h new file mode 100644 index 0000000000..3eb8ce156e --- /dev/null +++ b/contrib/libs/clang14-rt/lib/tsan/rtl/tsan_stack_trace.h @@ -0,0 +1,42 @@ +//===-- tsan_stack_trace.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 +// +//===----------------------------------------------------------------------===// +// +// This file is a part of ThreadSanitizer (TSan), a race detector. +// +//===----------------------------------------------------------------------===// +#ifndef TSAN_STACK_TRACE_H +#define TSAN_STACK_TRACE_H + +#include "sanitizer_common/sanitizer_stacktrace.h" +#include "tsan_defs.h" + +namespace __tsan { + +// StackTrace which calls malloc/free to allocate the buffer for +// addresses in stack traces. +struct VarSizeStackTrace : public StackTrace { + uptr *trace_buffer; // Owned. + + VarSizeStackTrace(); + ~VarSizeStackTrace(); + void Init(const uptr *pcs, uptr cnt, uptr extra_top_pc = 0); + + // Reverses the current stack trace order, the top frame goes to the bottom, + // the last frame goes to the top. + void ReverseOrder(); + + private: + void ResizeBuffer(uptr new_size); + + VarSizeStackTrace(const VarSizeStackTrace &); + void operator=(const VarSizeStackTrace &); +}; + +} // namespace __tsan + +#endif // TSAN_STACK_TRACE_H |