--- old/src/share/vm/c1/c1_Runtime1.hpp	2021-01-25 19:30:24.898721429 +0000
+++ new/src/share/vm/c1/c1_Runtime1.hpp	2021-01-25 19:30:24.777720157 +0000
@@ -164,6 +164,9 @@
   static int move_appendix_patching(JavaThread* thread);
 
   static void patch_code(JavaThread* thread, StubID stub_id);
+#ifdef TARGET_ARCH_aarch64
+  static void patch_code_aarch64(JavaThread* thread, StubID stub_id);
+#endif
 
  public:
   // initialization