--- a/src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp	Thu Aug 09 17:11:11 2018 +0200
+++ b/src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp	Fri Jun 22 16:07:15 2018 +0200
@@ -48,6 +48,10 @@
   virtual void obj_equals(MacroAssembler* masm,
                           Register obj1, Register obj2);
 
+  virtual void resolve(MacroAssembler* masm, DecoratorSet decorators, Register obj) {
+    // Default implementation does not need to do anything.
+  }
+
   virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
                                              Register obj, Register tmp, Label& slowpath);