Index: common/aarch64/asm.S
--- common/aarch64/asm.S.orig
+++ common/aarch64/asm.S
@@ -83,6 +83,7 @@ FUNC    .endfunc
 ELF     .type   EXTERN_ASM\name, %function
 FUNC    .func   EXTERN_ASM\name
 EXTERN_ASM\name:
+        bti     c
     .else
 ELF     .type   \name, %function
 FUNC    .func   \name
