--- old/src/share/vm/gc/parallel/psMarkSweepDecorator.cpp	2017-04-11 12:38:59.364662633 +0200
+++ new/src/share/vm/gc/parallel/psMarkSweepDecorator.cpp	2017-04-11 12:38:59.216656799 +0200
@@ -284,7 +284,7 @@
 
     while (q < end) {
       // point all the oops to the new location
-      size_t size = MarkSweep::adjust_pointers(oop(q));
+      size_t size = oop(q)->oop_iterate_size(&MarkSweep::adjust_pointer_closure);
       q += size;
     }
 
@@ -304,7 +304,7 @@
     if (oop(q)->is_gc_marked()) {
       // q is alive
       // point all the oops to the new location
-      size_t size = MarkSweep::adjust_pointers(oop(q));
+      size_t size = oop(q)->oop_iterate_size(&MarkSweep::adjust_pointer_closure);
       debug_only(prev_q = q);
       q += size;
     } else {