Regression(r164927): gcc 4.8 build with C++11 support is broken

Source/wtf/FilePrintStream.h

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 28 matching lines @@
         Borrow
     };
 
     FilePrintStream(FILE*, AdoptionMode = Adopt);
     virtual ~FilePrintStream();
 
     static PassOwnPtr<FilePrintStream> open(const char* filename, const char* mode);
 
     FILE* file() { return m_file; }
 
-    virtual void vprintf(const char* format, va_list) WTF_ATTRIBUTE_PRINTF(2, 0) OVERRIDE;
+    virtual void vprintf(const char* format, va_list) OVERRIDE WTF_ATTRIBUTE_PRINTF(2, 0);
     virtual void flush() OVERRIDE;
 
 private:
     FILE* m_file;
     AdoptionMode m_adoptionMode;
 };
 
 } // namespace WTF
 
 using WTF::FilePrintStream;
 
 #endif // FilePrintStream_h