--- old/src/hotspot/share/gc/g1/g1FullGCScope.hpp	2017-11-28 11:57:07.910727558 +0100
+++ new/src/hotspot/share/gc/g1/g1FullGCScope.hpp	2017-11-28 11:57:07.654730528 +0100
@@ -56,7 +56,7 @@
   G1HeapTransition        _heap_transition;
 
 public:
-  G1FullGCScope(GCMemoryManager* mem_mgr, bool explicit_gc, bool clear_soft);
+  G1FullGCScope(GCMemoryManager* memory_manager, bool explicit_gc, bool clear_soft);
   ~G1FullGCScope();
 
   bool is_explicit_gc();