--- old/src/hotspot/share/gc/cms/cmsHeap.hpp	2017-11-28 11:57:03.726776100 +0100
+++ new/src/hotspot/share/gc/cms/cmsHeap.hpp	2017-11-28 11:57:03.471779059 +0100
@@ -98,7 +98,7 @@
                          OopsInGenClosure* root_closure,
                          CLDClosure* cld_closure);
 
-  GCMemoryManager* old_mgr() const { return _old_mgr; }
+  GCMemoryManager* old_manager() const { return _old_manager; }
 
 private:
   WorkGang* _workers;