--- old/src/share/vm/shark/sharkStateScanner.hpp	2010-11-10 13:21:15.000000000 +0100
+++ new/src/share/vm/shark/sharkStateScanner.hpp	2010-11-10 13:21:15.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2008, 2009 Red Hat, Inc.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -23,6 +23,14 @@
  *
  */
 
+#ifndef SHARE_VM_SHARK_SHARKSTATESCANNER_HPP
+#define SHARE_VM_SHARK_SHARKSTATESCANNER_HPP
+
+#include "memory/allocation.hpp"
+#include "shark/llvmHeaders.hpp"
+#include "shark/sharkFunction.hpp"
+#include "shark/sharkInvariants.hpp"
+
 class SharkState;
 
 class SharkStateScanner : public SharkTargetInvariants {
@@ -73,3 +81,5 @@
   void stack_integrity_checks(SharkState* state) PRODUCT_RETURN;
   void locals_integrity_checks(SharkState* state) PRODUCT_RETURN;
 };
+
+#endif // SHARE_VM_SHARK_SHARKSTATESCANNER_HPP