src/cpu/x86/vm/registerMap_x86.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 1998, 2007, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1998, 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.
*** 20,29 ****
--- 20,32 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef CPU_X86_VM_REGISTERMAP_X86_HPP
+ #define CPU_X86_VM_REGISTERMAP_X86_HPP
+ 
  // machine-dependent implemention for register maps
    friend class frame;
  
   private:
    // This is the hook for finding a register in an "well-known" location,
*** 35,39 ****
--- 38,44 ----
  
    // no PD state to clear or copy:
    void pd_clear() {}
    void pd_initialize() {}
    void pd_initialize_from(const RegisterMap* map) {}
+ 
+ #endif // CPU_X86_VM_REGISTERMAP_X86_HPP