diff -r cc19612c6b9f -r 91935236600e hotspot/src/share/vm/utilities/globalDefinitions.hpp
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp	Mon Oct 10 21:01:36 2011 -0400
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp	Thu Oct 13 09:35:42 2011 -0700
@@ -25,7 +25,9 @@
 #ifndef SHARE_VM_UTILITIES_GLOBALDEFINITIONS_HPP
 #define SHARE_VM_UTILITIES_GLOBALDEFINITIONS_HPP
 
+#ifndef __STDC_FORMAT_MACROS
 #define __STDC_FORMAT_MACROS
+#endif
 
 #ifdef TARGET_COMPILER_gcc
 # include "utilities/globalDefinitions_gcc.hpp"