--- old/src/os/windows/vm/c1_globals_windows.hpp	2010-11-16 18:05:40.000000000 +0100
+++ new/src/os/windows/vm/c1_globals_windows.hpp	2010-11-16 18:05:40.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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
@@ -22,7 +22,15 @@
  *
  */
 
+#ifndef OS_WINDOWS_VM_C1_GLOBALS_WINDOWS_HPP
+#define OS_WINDOWS_VM_C1_GLOBALS_WINDOWS_HPP
+
+#include "utilities/globalDefinitions.hpp"
+#include "utilities/macros.hpp"
+
 //
 // Sets the default values for operating system dependent flags used by the
 // client compiler. (see c1_globals.hpp)
 //
+
+#endif // OS_WINDOWS_VM_C1_GLOBALS_WINDOWS_HPP