--- a/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Thu Oct 16 10:21:29 2014 +0200
+++ b/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Wed Oct 15 16:02:50 2014 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2014, 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
@@ -55,6 +55,8 @@
 #include "utilities/globalDefinitions.hpp"
 #include "utilities/workgroup.hpp"
 
+PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
+
 #ifdef _MSC_VER
 #pragma warning( push )
 #pragma warning( disable:4355 ) // 'this' : used in base member initializer list
@@ -1636,8 +1638,7 @@
                              refs_discovery_is_mt(),     // mt discovery
                              (int) ParallelGCThreads,    // mt discovery degree
                              refs_discovery_is_atomic(), // atomic_discovery
-                             NULL,                       // is_alive_non_header
-                             false);                     // write barrier for next field updates
+                             NULL);                      // is_alive_non_header
   }
 }