--- old/src/hotspot/share/gc/g1/g1MarkSweep.cpp	2017-10-17 22:53:11.167219810 +0200
+++ new/src/hotspot/share/gc/g1/g1MarkSweep.cpp	2017-10-17 22:53:10.891210889 +0200
@@ -184,9 +184,9 @@
 
   {
     GCTraceTime(Debug, gc, phases) trace("Weak Processing", gc_timer());
-    WeakProcessor::unlink_or_oops_do(&GenMarkSweep::is_alive,
-                                     &GenMarkSweep::keep_alive,
-                                     &GenMarkSweep::follow_stack_closure);
+    WeakProcessor::weak_oops_do(&GenMarkSweep::is_alive,
+                                &GenMarkSweep::keep_alive,
+                                &GenMarkSweep::follow_stack_closure);
   }
   // This is the point where the entire marking should have completed.
   assert(GenMarkSweep::_marking_stack.is_empty(), "Marking should have completed");