src/share/vm/runtime/vm_version.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2008, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -20,10 +20,16 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_RUNTIME_VM_VERSION_HPP
+#define SHARE_VM_RUNTIME_VM_VERSION_HPP
+
+#include "memory/allocation.hpp"
+#include "utilities/ostream.hpp"
+
 // VM_Version provides information about the VM.
 
 class Abstract_VM_Version: AllStatic {
  protected:
   friend class VMStructs;

@@ -86,5 +92,7 @@
   static unsigned int parallel_worker_threads();
   // Calculates and returns the number of parallel threads.  May
   // be VM version specific.
   static unsigned int calc_parallel_worker_threads();
 };
+
+#endif // SHARE_VM_RUNTIME_VM_VERSION_HPP