--- old/src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp	2019-03-26 15:45:01.109484284 +0000
+++ new/src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp	2019-03-26 15:44:58.733385396 +0000
@@ -72,6 +72,7 @@
     Label&   slow_case                 // continuation point if fast allocation fails
   );
   virtual void barrier_stubs_init() {}
+  virtual void nmethod_entry_barrier(MacroAssembler* masm);
 };
 
 #endif // CPU_AARCH64_GC_SHARED_BARRIERSETASSEMBLER_AARCH64_HPP