vendor/compiler-rt/compiler-rt-trunk-r375505vendor/compiler-rt

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/lsan/lsan_linux.cpp b/lib/lsan/lsan_linux.cpp
new file mode 100644
index 000000000000..14a42b75d2af
--- /dev/null
+++ b/lib/lsan/lsan_linux.cpp
@@ -0,0 +1,32 @@
+//=-- lsan_linux.cpp ------------------------------------------------------===//
+//
+// 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 LeakSanitizer. Linux/NetBSD-specific code.
+//
+//===----------------------------------------------------------------------===//
+
+#include "sanitizer_common/sanitizer_platform.h"
+
+#if SANITIZER_LINUX || SANITIZER_NETBSD
+
+#include "lsan_allocator.h"
+
+namespace __lsan {
+
+static THREADLOCAL u32 current_thread_tid = kInvalidTid;
+u32 GetCurrentThread() { return current_thread_tid; }
+void SetCurrentThread(u32 tid) { current_thread_tid = tid; }
+
+static THREADLOCAL AllocatorCache allocator_cache;
+AllocatorCache *GetAllocatorCache() { return &allocator_cache; }
+
+void ReplaceSystemMalloc() {}
+
+} // namespace __lsan
+
+#endif  // SANITIZER_LINUX || SANITIZER_NETBSD