src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 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) 2007, 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 SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_VMSTRUCTS_CMS_HPP
+ #define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_VMSTRUCTS_CMS_HPP
+ 
  #define VM_STRUCTS_CMS(nonstatic_field, \
                     volatile_nonstatic_field, \
                     static_field) \
    nonstatic_field(CompactibleFreeListSpace,    _collector,                                    CMSCollector*)                         \
    nonstatic_field(CompactibleFreeListSpace,    _bt,                                           BlockOffsetArrayNonContigSpace)        \
*** 76,80 ****
--- 79,85 ----
              declare_type(BinaryTreeDictionary,        FreeBlockDictionary)
  
  #define VM_INT_CONSTANTS_CMS(declare_constant)                            \
    declare_constant(Generation::ConcurrentMarkSweep)                       \
    declare_constant(PermGen::ConcurrentMarkSweep)
+ 
+ #endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_VMSTRUCTS_CMS_HPP