--- old/src/share/vm/utilities/utf8.hpp	2010-11-16 18:22:48.000000000 +0100
+++ new/src/share/vm/utilities/utf8.hpp	2010-11-16 18:22:48.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2003, 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 +22,12 @@
  *
  */
 
+#ifndef SHARE_VM_UTILITIES_UTF8_HPP
+#define SHARE_VM_UTILITIES_UTF8_HPP
+
+#include "memory/allocation.hpp"
+#include "utilities/top.hpp"
+
 // Low-level interface for UTF8 strings
 
 class UTF8 : AllStatic {
@@ -74,3 +80,5 @@
   static char* as_utf8(jchar* base, int length);
   static char* as_utf8(jchar* base, int length, char* buf, int buflen);
 };
+
+#endif // SHARE_VM_UTILITIES_UTF8_HPP