--- a/src/hotspot/share/gc/g1/g1BarrierSet.hpp	Mon Sep 09 12:42:01 2019 -0700
+++ b/src/hotspot/share/gc/g1/g1BarrierSet.hpp	Mon Sep 09 16:54:48 2019 -0400
@@ -82,9 +82,6 @@
   virtual void on_thread_attach(Thread* thread);
   virtual void on_thread_detach(Thread* thread);
 
-  BufferNode::Allocator& satb_mark_queue_buffer_allocator();
-  BufferNode::Allocator& dirty_card_queue_buffer_allocator();
-
   static G1SATBMarkQueueSet& satb_mark_queue_set() {
     return g1_barrier_set()->_satb_mark_queue_set;
   }