--- old/src/share/vm/interpreter/bytecodeTracer.hpp	2010-10-28 13:56:35.000000000 +0200
+++ new/src/share/vm/interpreter/bytecodeTracer.hpp	2010-10-28 13:56:35.000000000 +0200
@@ -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 +22,11 @@
  *
  */
 
+#ifndef SHARE_VM_INTERPRETER_BYTECODETRACER_HPP
+#define SHARE_VM_INTERPRETER_BYTECODETRACER_HPP
+
+#include "memory/allocation.hpp"
+
 // The BytecodeTracer is a helper class used by the interpreter for run-time
 // bytecode tracing. If bytecode tracing is turned on, trace() will be called
 // for each bytecode.
@@ -56,3 +61,5 @@
 };
 
 #endif // !PRODUCT
+
+#endif // SHARE_VM_INTERPRETER_BYTECODETRACER_HPP