1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/c-lang.c b/gcc/c-lang.c
index 331ff54..620ed78 100644
--- a/gcc/c-lang.c
+++ b/gcc/c-lang.c
@@ -171,6 +171,15 @@ build_objc_string (len, str)
   return NULL_TREE;
 }
 
+/* Used by c-typeck.c (build_external_ref), but only for objc.  */
+
+tree
+lookup_objc_ivar (id)
+     tree id ATTRIBUTE_UNUSED;
+{
+  return 0;
+}
+
 /* Called at end of parsing, but before end-of-file processing.  */
 
 void