--- old/src/hotspot/share/gc/g1/g1CollectedHeap.hpp	2017-11-21 12:00:27.596432879 +0100
+++ new/src/hotspot/share/gc/g1/g1CollectedHeap.hpp	2017-11-21 12:00:27.280420227 +0100
@@ -126,6 +126,7 @@
   friend class VM_G1IncCollectionPause;
   friend class VMStructs;
   friend class MutatorAllocRegion;
+  friend class G1FullCollector;
   friend class G1GCAllocRegion;
   friend class G1HeapVerifier;
 
@@ -517,7 +518,6 @@
 private:
   // Internal helpers used during full GC to split it up to
   // increase readability.
-  void do_full_collection_inner(G1FullGCScope* scope);
   void abort_concurrent_cycle();
   void verify_before_full_collection(bool explicit_gc);
   void prepare_heap_for_full_collection();