--- old/src/share/vm/opto/mulnode.hpp	2010-11-16 18:17:27.000000000 +0100
+++ new/src/share/vm/opto/mulnode.hpp	2010-11-16 18:17:27.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2008, 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 +22,13 @@
  *
  */
 
+#ifndef SHARE_VM_OPTO_MULNODE_HPP
+#define SHARE_VM_OPTO_MULNODE_HPP
+
+#include "opto/node.hpp"
+#include "opto/opcodes.hpp"
+#include "opto/type.hpp"
+
 // Portions of code courtesy of Clifford Click
 
 class PhaseTransform;
@@ -255,3 +262,5 @@
   const Type *bottom_type() const { return TypeLong::LONG; }
   virtual uint ideal_reg() const { return Op_RegL; }
 };
+
+#endif // SHARE_VM_OPTO_MULNODE_HPP