--- old/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp	2016-01-13 23:35:00.573879000 +0100
+++ new/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp	2016-01-13 23:35:00.378874000 +0100
@@ -3324,6 +3324,8 @@
   }
 };
 
+DO_OOP_WORK_IMPL(Par_ConcMarkingClosure)
+
 // Grey object scanning during work stealing phase --
 // the salient assumption here is that any references
 // that are in these stolen objects being scanned must