--- a/hotspot/src/share/vm/gc/g1/g1ParScanThreadState.hpp	Thu Nov 12 09:21:16 2015 +0100
+++ b/hotspot/src/share/vm/gc/g1/g1ParScanThreadState.hpp	Mon Oct 19 15:47:36 2015 +0200
@@ -84,7 +84,7 @@
 
  public:
   G1ParScanThreadState(G1CollectedHeap* g1h, uint worker_id, size_t young_cset_length);
-  ~G1ParScanThreadState();
+  virtual ~G1ParScanThreadState();
 
   void set_ref_processor(ReferenceProcessor* rp) { _scanner.set_ref_processor(rp); }