src/share/vm/gc_interface/collectedHeap.hpp

@@ -20,10 +20,20 @@
  * 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.
 

@@ -642,5 +652,7 @@
     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