diff -r 570062d730b2 -r 4c24294029a9 hotspot/src/share/vm/memory/genOopClosures.hpp
--- a/hotspot/src/share/vm/memory/genOopClosures.hpp	Wed Jun 04 13:51:09 2008 -0700
+++ b/hotspot/src/share/vm/memory/genOopClosures.hpp	Thu Jun 05 15:57:56 2008 -0700
@@ -56,6 +56,9 @@
   // pointers must call the method below.
   template <class T> void do_barrier(T* p);
 
+  // Version for use by closures that may be called in parallel code.
+  void par_do_barrier(oop* p);
+
  public:
   OopsInGenClosure() : OopClosure(NULL),
     _orig_gen(NULL), _gen(NULL), _gen_boundary(NULL), _rs(NULL) {};