--- old/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp	2013-05-10 15:55:59.500885023 +0200
+++ new/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp	2013-05-10 15:55:59.448885026 +0200
@@ -562,7 +562,6 @@
 // This should be moved to the shared markSweep code!
 class PSAlwaysTrueClosure: public BoolObjectClosure {
 public:
-  void do_object(oop p) { ShouldNotReachHere(); }
   bool do_object_b(oop p) { return true; }
 };
 static PSAlwaysTrueClosure always_true;