diff -r 000000000000 -r 6474c204b198 gfx/skia/patches/archive/SkPostConfig.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/patches/archive/SkPostConfig.patch	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,32 @@
+diff --git a/gfx/skia/include/core/SkPostConfig.h b/gfx/skia/include/core/SkPostConfig.h
+--- a/gfx/skia/include/core/SkPostConfig.h
++++ b/gfx/skia/include/core/SkPostConfig.h
+@@ -277,19 +277,28 @@
+ #endif
+ 
+ //////////////////////////////////////////////////////////////////////
+ 
+ #ifndef SK_OVERRIDE
+ #if defined(_MSC_VER)
+ #define SK_OVERRIDE override
+ #elif defined(__clang__)
++#if __has_feature(cxx_override_control)
+ // Some documentation suggests we should be using __attribute__((override)),
+ // but it doesn't work.
+ #define SK_OVERRIDE override
++#elif defined(__has_extension)
++#if __has_extension(cxx_override_control)
++#define SK_OVERRIDE override
++#endif
++#endif
++#ifndef SK_OVERRIDE
++#define SK_OVERRIDE
++#endif
+ #else
+ // Linux GCC ignores "__attribute__((override))" and rejects "override".
+ #define SK_OVERRIDE
+ #endif
+ #endif
+ 
+ //////////////////////////////////////////////////////////////////////
+