libsanitizer/

	* tsan: New directory. Import tsan runtime from llvm.
	* configure.ac: Add 64 bits tsan build.
	* Makefile.am: Likewise.
	* configure: Regenerated.
	* Makefile.in: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193737 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 29 insertions, 0 deletions

diff --git a/libsanitizer/tsan/tsan_interface_ann.h b/libsanitizer/tsan/tsan_interface_ann.h
new file mode 100644
index 00000000000..1dafe6152a8
--- /dev/null
+++ b/libsanitizer/tsan/tsan_interface_ann.h
@@ -0,0 +1,29 @@
+//===-- tsan_interface_ann.h ------------------------------------*- C++ -*-===//
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of ThreadSanitizer (TSan), a race detector.
+//
+// Interface for dynamic annotations.
+//===----------------------------------------------------------------------===//
+#ifndef TSAN_INTERFACE_ANN_H
+#define TSAN_INTERFACE_ANN_H
+
+// This header should NOT include any other headers.
+// All functions in this header are extern "C" and start with __tsan_.
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void __tsan_acquire(void *addr);
+void __tsan_release(void *addr);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // TSAN_INTERFACE_ANN_H