Disable clang C++11 warnings to permit OVERRIDE keyword.
BUG=1623
R=tommi@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/1431004
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@3980 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/typedefs.h b/typedefs.h
index 7edb12c..37c8fc9 100644
--- a/typedefs.h
+++ b/typedefs.h
@@ -83,6 +83,11 @@
#if defined(_MSC_VER)
#define OVERRIDE override
#elif defined(__clang__)
+// Clang defaults to C++03 and warns about using override. Squelch that.
+// Intentionally no push/pop here so all users of OVERRIDE ignore the warning
+// too. This is like passing -Wno-c++11-extensions, except that GCC won't die
+// (because it won't see this pragma).
+#pragma clang diagnostic ignored "-Wc++11-extensions"
#define OVERRIDE override
#else
#define OVERRIDE
