--- old/src/share/vm/ci/ciMethodBlocks.hpp	2010-11-16 18:08:46.000000000 +0100
+++ new/src/share/vm/ci/ciMethodBlocks.hpp	2010-11-16 18:08:45.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 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_CI_CIMETHODBLOCKS_HPP
+#define SHARE_VM_CI_CIMETHODBLOCKS_HPP
+
+#include "ci/ciMethod.hpp"
+#include "memory/resourceArea.hpp"
+#include "utilities/growableArray.hpp"
+
 
 class ciBlock;
 
@@ -121,3 +128,5 @@
   void print_on(outputStream* st) const  PRODUCT_RETURN;
 #endif
 };
+
+#endif // SHARE_VM_CI_CIMETHODBLOCKS_HPP