--- old/src/hotspot/share/gc/g1/g1FullCollector.hpp	2017-11-28 11:57:06.749741028 +0100
+++ new/src/hotspot/share/gc/g1/g1FullCollector.hpp	2017-11-28 11:57:06.493743998 +0100
@@ -57,7 +57,7 @@
   ReferenceProcessorIsAliveMutator _is_alive_mutator;
 
 public:
-  G1FullCollector(G1CollectedHeap* heap, GCMemoryManager* mem_mgr, bool explicit_gc, bool clear_soft_refs);
+  G1FullCollector(G1CollectedHeap* heap, GCMemoryManager* memory_manager, bool explicit_gc, bool clear_soft_refs);
   ~G1FullCollector();
 
   void prepare_collection();