--- old/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp	2015-04-02 12:34:51.408316941 +0200
+++ new/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp	2015-04-02 12:34:51.296316946 +0200
@@ -516,10 +516,6 @@
   VMThread::execute(&op);
 }
 
-void ParallelScavengeHeap::oop_iterate(ExtendedOopClosure* cl) {
-  Unimplemented();
-}
-
 void ParallelScavengeHeap::object_iterate(ObjectClosure* cl) {
   young_gen()->object_iterate(cl);
   old_gen()->object_iterate(cl);