--- a/hotspot/src/share/vm/runtime/mutex.hpp	Mon Aug 07 12:19:17 2017 +0200
+++ b/hotspot/src/share/vm/runtime/mutex.hpp	Mon Aug 07 18:50:14 2017 -0400
@@ -303,7 +303,7 @@
  public:
    Mutex(int rank, const char *name, bool allow_vm_block = false,
          SafepointCheckRequired safepoint_check_required = _safepoint_check_always);
-   ~Mutex () ;
+  // default destructor
  private:
    bool notify ()    { ShouldNotReachHere(); return false; }
    bool notify_all() { ShouldNotReachHere(); return false; }