1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h
index 3a7ea78..7ccca94 100644
--- a/gcc/target.h
+++ b/gcc/target.h
@@ -148,6 +148,10 @@ struct gcc_target
     /* Output any boilerplate text needed at the end of a
        translation unit.  */
     void (*file_end) (void);
+
+    /* Output an assembler pseudo-op to declare a library function name
+       external.  */
+    void (*external_libcall) (rtx);
   } asm_out;
 
   /* Functions relating to instruction scheduling.  */