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authornkozlovskiy <nmk@ydb.tech>2023-10-11 19:11:46 +0300
committernkozlovskiy <nmk@ydb.tech>2023-10-11 19:33:28 +0300
commit61b3971447e473726d6cdb23fc298e457b4d973c (patch)
treee2a2a864bb7717f7ae6138f6a3194a254dd2c7bb /contrib/libs/clang14-rt/lib/tsan/rtl/tsan_stack_trace.h
parenta674dc57d88d43c2e8e90a6084d5d2c988e0402c (diff)
downloadydb-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.h42
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