--- old/src/share/vm/gc/g1/satbMarkQueue.hpp	2017-04-25 16:44:47.791174747 +0200
+++ new/src/share/vm/gc/g1/satbMarkQueue.hpp	2017-04-25 16:44:47.647174752 +0200
@@ -50,7 +50,7 @@
   void filter();
 
 public:
-  SATBMarkQueue(SATBMarkQueueSet* qset, bool permanent = false);
+  SATBMarkQueue(SATBMarkQueueSet* qset = NULL, bool permanent = false);
 
   // Process queue entries and free resources.
   void flush();