--- old/src/share/vm/memory/resourceArea.hpp	2010-11-10 13:14:29.000000000 +0100
+++ new/src/share/vm/memory/resourceArea.hpp	2010-11-10 13:14:29.000000000 +0100
@@ -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 +22,20 @@
  *
  */
 
+#ifndef SHARE_VM_MEMORY_RESOURCEAREA_HPP
+#define SHARE_VM_MEMORY_RESOURCEAREA_HPP
+
+#include "memory/allocation.hpp"
+#ifdef TARGET_OS_FAMILY_linux
+# include "thread_linux.inline.hpp"
+#endif
+#ifdef TARGET_OS_FAMILY_solaris
+# include "thread_solaris.inline.hpp"
+#endif
+#ifdef TARGET_OS_FAMILY_windows
+# include "thread_windows.inline.hpp"
+#endif
+
 // The resource area holds temporary data structures in the VM.
 // The actual allocation areas are thread local. Typical usage:
 //
@@ -224,3 +238,5 @@
   void free_malloced_objects()                                         PRODUCT_RETURN;
   size_t size_in_bytes()       NOT_PRODUCT({ return _size_in_bytes; }) PRODUCT_RETURN0;
 };
+
+#endif // SHARE_VM_MEMORY_RESOURCEAREA_HPP