add sanitizers dependencies

1 files changed, 71 insertions, 0 deletions

diff --git a/contrib/libs/clang14-rt/lib/asan/asan_stats.h b/contrib/libs/clang14-rt/lib/asan/asan_stats.h
new file mode 100644
index 0000000000..d6da653408
--- /dev/null
+++ b/contrib/libs/clang14-rt/lib/asan/asan_stats.h
@@ -0,0 +1,71 @@
+//===-- asan_stats.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 AddressSanitizer, an address sanity checker.
+//
+// ASan-private header for statistics.
+//===----------------------------------------------------------------------===//
+#ifndef ASAN_STATS_H
+#define ASAN_STATS_H
+
+#include "asan_allocator.h"
+#include "asan_internal.h"
+
+namespace __asan {
+
+// AsanStats struct is NOT thread-safe.
+// Each AsanThread has its own AsanStats, which are sometimes flushed
+// to the accumulated AsanStats.
+struct AsanStats {
+  // AsanStats must be a struct consisting of uptr fields only.
+  // When merging two AsanStats structs, we treat them as arrays of uptr.
+  uptr mallocs;
+  uptr malloced;
+  uptr malloced_redzones;
+  uptr frees;
+  uptr freed;
+  uptr real_frees;
+  uptr really_freed;
+  uptr reallocs;
+  uptr realloced;
+  uptr mmaps;
+  uptr mmaped;
+  uptr munmaps;
+  uptr munmaped;
+  uptr malloc_large;
+  uptr malloced_by_size[kNumberOfSizeClasses];
+
+  // Ctor for global AsanStats (accumulated stats for dead threads).
+  explicit AsanStats(LinkerInitialized) { }
+  // Creates empty stats.
+  AsanStats();
+
+  void Print();  // Prints formatted stats to stderr.
+  void Clear();
+  void MergeFrom(const AsanStats *stats);
+};
+
+// Returns stats for GetCurrentThread(), or stats for fake "unknown thread"
+// if GetCurrentThread() returns 0.
+AsanStats &GetCurrentThreadStats();
+// Flushes a given stats into accumulated stats of dead threads.
+void FlushToDeadThreadStats(AsanStats *stats);
+
+// A cross-platform equivalent of malloc_statistics_t on Mac OS.
+struct AsanMallocStats {
+  uptr blocks_in_use;
+  uptr size_in_use;
+  uptr max_size_in_use;
+  uptr size_allocated;
+};
+
+void FillMallocStatistics(AsanMallocStats *malloc_stats);
+
+}  // namespace __asan
+
+#endif  // ASAN_STATS_H