1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/c-lang.c b/gcc/c-lang.c
index ec17f505bea..8614e2500e5 100644
--- a/gcc/c-lang.c
+++ b/gcc/c-lang.c
@@ -174,6 +174,13 @@ is_class_name (arg)
   return 0;
 }
 
+tree
+objc_is_id (arg)
+    tree arg ATTRIBUTE_UNUSED;
+{
+  return 0;
+}
+
 void
 objc_check_decl (decl)
      tree decl ATTRIBUTE_UNUSED;