--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	Fri May 17 17:24:20 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	Wed Nov 26 10:51:52 2014 +0100
@@ -90,7 +90,8 @@
                     CMSRescanMultiple),
   _marking_task_size(CardTableModRefBS::card_size_in_words * BitsPerWord *
                     CMSConcMarkMultiple),
-  _collector(NULL)
+  _collector(NULL),
+  _preconsumptionDirtyCardClosure(NULL)
 {
   assert(sizeof(FreeChunk) / BytesPerWord <= MinChunkSize,
          "FreeChunk is larger than expected");