--- old/src/hotspot/share/gc/shared/barrierSet.hpp	2018-07-06 17:47:29.121542440 +0200
+++ new/src/hotspot/share/gc/shared/barrierSet.hpp	2018-07-06 17:47:28.699547741 +0200
@@ -152,10 +152,6 @@
     return _barrier_set_c2;
   }
 
-#ifdef ASSERT
-  virtual void verify_safe_oop(oop p);
-#endif
-
   // The AccessBarrier of a BarrierSet subclass is called by the Access API
   // (cf. oops/access.hpp) to perform decorated accesses. GC implementations
   // may override these default access operations by declaring an