--- a/src/hotspot/share/jfr/leakprofiler/chains/bfsClosure.hpp	Mon Jun 25 12:44:52 2018 +0200
+++ b/src/hotspot/share/jfr/leakprofiler/chains/bfsClosure.hpp	Sat May 26 06:59:49 2018 +0200
@@ -34,7 +34,7 @@
 class EdgeQueue;
 
 // Class responsible for iterating the heap breadth-first
-class BFSClosure : public ExtendedOopClosure {
+class BFSClosure : public BasicOopIterateClosure {
  private:
   EdgeQueue* _edge_queue;
   EdgeStore* _edge_store;