diff -r 59272e9e0635 -r 1152339c298a src/hotspot/share/gc/shared/genCollectedHeap.hpp
--- a/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Wed Nov 20 10:37:46 2019 +0100
+++ b/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Wed Nov 20 10:37:46 2019 +0100
@@ -248,7 +248,6 @@
   // Iteration functions.
   void oop_iterate(OopIterateClosure* cl);
   void object_iterate(ObjectClosure* cl);
-  void safe_object_iterate(ObjectClosure* cl);
   Space* space_containing(const void* addr) const;
 
   // A CollectedHeap is divided into a dense sequence of "blocks"; that is,