diff --git a/src/hotspot/share/gc/shared/barrierSet.hpp b/src/hotspot/share/gc/shared/barrierSet.hpp
index 38abd68..412c98d 100644
--- a/src/hotspot/share/gc/shared/barrierSet.hpp
+++ b/src/hotspot/share/gc/shared/barrierSet.hpp
@@ -135,6 +135,7 @@ public:
 
   // nmethod entry barrier support
   virtual bool needs_nmethod_entry_barrier() const { return false; }
+  virtual int nmethod_entry_barrier_state() const { return 0; }
   virtual ByteSize nmethod_entry_barrier_state_thread_offset() const { return in_ByteSize(0); }
   virtual bool on_nmethod_entry_barrier(nmethod* nm, nmethodBarrier* nmbarrier);