src/share/vm/memory/barrierSet.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2000, 2008, 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) 2000, 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 ****
--- 20,35 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef SHARE_VM_MEMORY_BARRIERSET_HPP
+ #define SHARE_VM_MEMORY_BARRIERSET_HPP
+ 
+ #include "memory/memRegion.hpp"
+ #include "oops/oopsHierarchy.hpp"
+ 
  // This class provides the interface between a barrier implementation and
  // the rest of the system.
  
  class BarrierSet: public CHeapObj {
    friend class VMStructs;
*** 168,172 ****
--- 174,180 ----
    // If the barrier set imposes any alignment restrictions on boundaries
    // within the heap, this function tells whether they are met.
    virtual bool is_aligned(HeapWord* addr) = 0;
  
  };
+ 
+ #endif // SHARE_VM_MEMORY_BARRIERSET_HPP