--- a/src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.hpp	Mon Jul 22 10:26:21 2019 -0700
+++ b/src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.hpp	Sat Jul 13 12:15:17 2019 -0400
@@ -87,8 +87,6 @@
   void weak_refs_work(bool full_gc);
   void weak_refs_work_doit(bool full_gc);
 
-  void weak_roots_work();
-
 public:
   void preclean_weak_refs();