--- a/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Mon Jun 25 12:44:52 2018 +0200
+++ b/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Sat May 26 06:59:49 2018 +0200
@@ -259,7 +259,7 @@
 
   // Iteration functions.
   void oop_iterate_no_header(OopClosure* cl);
-  void oop_iterate(ExtendedOopClosure* cl);
+  void oop_iterate(OopIterateClosure* cl);
   void object_iterate(ObjectClosure* cl);
   void safe_object_iterate(ObjectClosure* cl);
   Space* space_containing(const void* addr) const;