--- old/src/share/vm/memory/allocation.inline.hpp	2010-11-16 18:14:14.000000000 +0100
+++ new/src/share/vm/memory/allocation.inline.hpp	2010-11-16 18:14:14.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2005, 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_MEMORY_ALLOCATION_INLINE_HPP
+#define SHARE_VM_MEMORY_ALLOCATION_INLINE_HPP
+
+#include "runtime/os.hpp"
+
 // Explicit C-heap memory management
 
 void trace_heap_malloc(size_t size, const char* name, void *p);
@@ -57,3 +62,5 @@
   #endif
   os::free(p);
 }
+
+#endif // SHARE_VM_MEMORY_ALLOCATION_INLINE_HPP