--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp	Wed Jan 19 13:04:37 2011 -0800
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp	Wed Jan 19 19:30:42 2011 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, 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
@@ -1179,6 +1179,8 @@
 // '%d' formats to indicate a 64-bit quantity; commonly "l" (in LP64) or "ll"
 // (in ILP32).
 
+#define BOOL_TO_STR(__b) (__b) ? "true" : "false"
+
 // Format 32-bit quantities.
 #define INT32_FORMAT  "%d"
 #define UINT32_FORMAT "%u"