--- old/src/hotspot/share/gc/g1/g1StringDedupThread.hpp	2017-12-07 08:56:46.261830188 -0500
+++ new/src/hotspot/share/gc/g1/g1StringDedupThread.hpp	2017-12-07 08:56:45.958830031 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -40,7 +40,7 @@
 private:
   static G1StringDedupThread* _thread;
 
-  G1StringDedupThread(const char* name);
+  G1StringDedupThread();
   ~G1StringDedupThread();
 
   void print_start(const G1StringDedupStat& last_stat);
@@ -51,7 +51,6 @@
 
 public:
   static void create();
-  static void create(const char* name);
 
   static G1StringDedupThread* thread();