diff -r 5da01706bf11 -r db740ced41c4 src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.hpp
--- a/src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.hpp	Wed Jul 24 12:36:12 2019 +0200
+++ b/src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.hpp	Tue Jul 23 15:33:52 2019 -0400
@@ -91,6 +91,8 @@
                        Register dst, Address src, Register tmp1, Register tmp_thread);
   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                         Address dst, Register val, Register tmp1, Register tmp2);
+  virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
+                                             Register obj, Register tmp, Label& slowpath);
 
   virtual void barrier_stubs_init();