--- a/hotspot/src/share/vm/utilities/debug.cpp	Fri May 09 08:34:22 2014 -0700
+++ b/hotspot/src/share/vm/utilities/debug.cpp	Fri May 09 16:50:54 2014 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -88,6 +88,8 @@
 #  endif
 #endif // PRODUCT
 
+PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
+
 FormatBufferResource::FormatBufferResource(const char * format, ...)
   : FormatBufferBase((char*)resource_allocate_bytes(RES_BUFSZ)) {
   va_list argp;
@@ -96,6 +98,7 @@
   va_end(argp);
 }
 
+ATTRIBUTE_PRINTF(1, 2)
 void warning(const char* format, ...) {
   if (PrintWarnings) {
     FILE* const err = defaultStream::error_stream();