--- old/src/share/vm/shark/sharkCacheDecache.hpp	2010-11-16 18:21:32.000000000 +0100
+++ new/src/share/vm/shark/sharkCacheDecache.hpp	2010-11-16 18:21:32.000000000 +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 +23,15 @@
  *
  */
 
+#ifndef SHARE_VM_SHARK_SHARKCACHEDECACHE_HPP
+#define SHARE_VM_SHARK_SHARKCACHEDECACHE_HPP
+
+#include "ci/ciMethod.hpp"
+#include "code/debugInfoRec.hpp"
+#include "shark/sharkBuilder.hpp"
+#include "shark/sharkFunction.hpp"
+#include "shark/sharkStateScanner.hpp"
+
 // Class hierarchy:
 // - SharkStateScanner
 //   - SharkCacherDecacher
@@ -415,3 +424,5 @@
  private:
   llvm::Value* CreateAddressOfOSRBufEntry(int offset, const llvm::Type* type);
 };
+
+#endif // SHARE_VM_SHARK_SHARKCACHEDECACHE_HPP