Add a note in the user manual that tsan is not supported on Mac.

Patch from Sean McBride <sean@rogue-research.com>!

llvm-svn: 203260

diff --git a/clang/docs/UsersManual.rst b/clang/docs/UsersManual.rst
index 6ca9446..339ba57 100644 (file)
--- a/clang/docs/UsersManual.rst
+++ b/clang/docs/UsersManual.rst
@@ -1416,7 +1416,7 @@ Operating System Features and Limitations
 Darwin (Mac OS X)
 ^^^^^^^^^^^^^^^^^
 
-None
+Thread Sanitizer is not supported.
 
 Windows
 ^^^^^^^