--- old/src/share/vm/utilities/debug.hpp	2010-11-16 18:22:16.000000000 +0100
+++ new/src/share/vm/utilities/debug.hpp	2010-11-16 18:22:16.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, 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
@@ -22,6 +22,11 @@
  *
  */
 
+#ifndef SHARE_VM_UTILITIES_DEBUG_HPP
+#define SHARE_VM_UTILITIES_DEBUG_HPP
+
+#include "utilities/globalDefinitions.hpp"
+
 #include <stdarg.h>
 
 // Simple class to format the ctor arguments into a fixed-sized buffer.
@@ -169,3 +174,5 @@
 
 void pd_ps(frame f);
 void pd_obfuscate_location(char *buf, size_t buflen);
+
+#endif // SHARE_VM_UTILITIES_DEBUG_HPP