[compiler-rt] [rtsan] Add exit statistics (PR #109885)

[Florian Mayer via llvm-commits]

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@@ -0,0 +1,35 @@
+//===--- rtsan_stats.cpp - Realtime Sanitizer -------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Part of the RealtimeSanitizer runtime library
+//
+//===----------------------------------------------------------------------===//
+
+#include "rtsan/rtsan_stats.h"
+
+#include "sanitizer_common/sanitizer_atomic.h"
+#include "sanitizer_common/sanitizer_common.h"
+
+using namespace __sanitizer;
+using namespace __rtsan;
+
+static atomic_uint32_t rtsan_total_error_count{0};
+
+void __rtsan::IncrementTotalErrorCount() {
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fmayer wrote:

Why don't you put stuff into `namespace __rtsan`?

https://github.com/llvm/llvm-project/pull/109885