--- old/src/share/vm/compiler/compilerOracle.hpp	2010-11-16 18:10:27.000000000 +0100
+++ new/src/share/vm/compiler/compilerOracle.hpp	2010-11-16 18:10:27.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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_COMPILER_COMPILERORACLE_HPP
+#define SHARE_VM_COMPILER_COMPILERORACLE_HPP
+
+#include "memory/allocation.hpp"
+#include "oops/oopsHierarchy.hpp"
+
 // CompilerOracle is an interface for turning on and off compilation
 // for some methods
 
@@ -66,3 +72,5 @@
   static void append_comment_to_file(const char* message);
   static void append_exclude_to_file(methodHandle method);
 };
+
+#endif // SHARE_VM_COMPILER_COMPILERORACLE_HPP