--- old/src/hotspot/share/runtime/commandLineFlagConstraintsRuntime.hpp	2017-10-11 15:25:36.478368558 +0200
+++ new/src/hotspot/share/runtime/commandLineFlagConstraintsRuntime.hpp	2017-10-11 15:25:36.236358167 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, 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
@@ -45,4 +45,7 @@
 
 Flag::Error PerfDataSamplingIntervalFunc(intx value, bool verbose);
 
+Flag::Error ThreadLocalHandshakesConstraintFunc(bool value, bool verbose);
+
+
 #endif /* SHARE_VM_RUNTIME_COMMANDLINEFLAGCONSTRAINTSRUNTIME_HPP */