--- old/src/share/vm/gc_implementation/shared/markSweep.cpp	2013-05-10 15:56:01.092884978 +0200
+++ new/src/share/vm/gc_implementation/shared/markSweep.cpp	2013-05-10 15:56:01.024884980 +0200
@@ -166,7 +166,6 @@
 
 MarkSweep::IsAliveClosure   MarkSweep::is_alive;
 
-void MarkSweep::IsAliveClosure::do_object(oop p)   { ShouldNotReachHere(); }
 bool MarkSweep::IsAliveClosure::do_object_b(oop p) { return p->is_gc_marked(); }
 
 MarkSweep::KeepAliveClosure MarkSweep::keep_alive;