[clang] [compiler-rt] [compiler-rt] Realtime Sanitizer: Introduce RADSan backend (PR #92460)

[Fangrui Song via llvm-commits]

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@@ -0,0 +1,106 @@
+//===--- radsan_context.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
+//
+//===----------------------------------------------------------------------===//
+//
+//===----------------------------------------------------------------------===//
+
+#include <radsan/radsan_context.h>
+
+#include <radsan/radsan_stack.h>
+
+#include <sanitizer_common/sanitizer_allocator_internal.h>
+#include <sanitizer_common/sanitizer_stacktrace.h>
+
+#include <new>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+using namespace __sanitizer;
+
+namespace detail {
+
+static pthread_key_t Key;
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MaskRay wrote:

Yes, `variable_name` and `FunctionName`.. Sorry if this change may take a while.
asan/hwasan/lsan are good examples to follow.



https://github.com/llvm/llvm-project/pull/92460