--- old/src/share/vm/runtime/sharedRuntime.hpp	2015-10-14 13:54:38.831294321 +0200
+++ new/src/share/vm/runtime/sharedRuntime.hpp	2015-10-14 13:54:38.706297344 +0200
@@ -180,6 +180,7 @@
   // G1 write barriers
   static void g1_wb_pre(oopDesc* orig, JavaThread *thread);
   static void g1_wb_post(void* card_addr, JavaThread* thread);
+  static void shenandoah_clone_barrier(oopDesc* obj);
 #endif // INCLUDE_ALL_GCS
 
   // exception handling and implicit exceptions