src/share/vm/gc_interface/collectedHeap.hpp

*** 20,29 ****
--- 20,39 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef SHARE_VM_GC_INTERFACE_COLLECTEDHEAP_HPP
+ #define SHARE_VM_GC_INTERFACE_COLLECTEDHEAP_HPP
+ 
+ #include "gc_interface/gcCause.hpp"
+ #include "memory/allocation.hpp"
+ #include "memory/barrierSet.hpp"
+ #include "runtime/handles.hpp"
+ #include "runtime/perfData.hpp"
+ #include "runtime/safepoint.hpp"
+ 
  // A "CollectedHeap" is an implementation of a java heap for HotSpot.  This
  // is an abstract class: there may be many different kinds of heaps.  This
  // class defines the functions that a heap must implement, and contains
  // infrastructure common to all heaps.
  
*** 642,646 ****
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      assert(SafepointSynchronize::is_at_safepoint(),
            "This method manipulates heap state without locking");
      _heap->set_gc_cause(_previous_cause);
    }
  };
+ 
+ #endif // SHARE_VM_GC_INTERFACE_COLLECTEDHEAP_HPP