--- old/src/hotspot/share/gc/shared/gcStats.hpp	2018-04-04 15:24:06.806039142 +0200
+++ new/src/hotspot/share/gc/shared/gcStats.hpp	2018-04-04 15:24:06.594039150 +0200
@@ -58,13 +58,4 @@
   }
 };
 
-class CMSGCStats : public GCStats {
- public:
-  CMSGCStats();
-
-  virtual Name kind() {
-    return CMSGCStatsKind;
-  }
-};
-
 #endif // SHARE_VM_GC_SHARED_GCSTATS_HPP