src/cpu/zero/vm/frame_zero.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
  * 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

@@ -21,10 +21,16 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef CPU_ZERO_VM_FRAME_ZERO_HPP
+#define CPU_ZERO_VM_FRAME_ZERO_HPP
+
+#include "runtime/synchronizer.hpp"
+#include "utilities/top.hpp"
+
 // A frame represents a physical stack frame on the Zero stack.
 
  public:
   enum {
     pc_return_offset = 0

@@ -70,5 +76,7 @@
  public:
   void zero_print_on_error(int           index,
                            outputStream* st,
                            char*         buf,
                            int           buflen) const;
+
+#endif // CPU_ZERO_VM_FRAME_ZERO_HPP