--- a/hotspot/src/share/vm/c1/c1_LIRAssembler.hpp	Tue Apr 19 14:21:26 2016 +0200
+++ b/hotspot/src/share/vm/c1/c1_LIRAssembler.hpp	Tue Apr 19 15:26:59 2016 -0400
@@ -250,6 +250,7 @@
   void membar_storestore();
   void membar_loadstore();
   void membar_storeload();
+  void on_spin_wait();
   void get_thread(LIR_Opr result);
 
   void verify_oop_map(CodeEmitInfo* info);