1 files changed, 15 insertions, 4 deletions
diff --git a/gcc/stub-objc.c b/gcc/stub-objc.c
index ed9ac97258f..f889bb9a941 100644
--- a/gcc/stub-objc.c
+++ b/gcc/stub-objc.c
@@ -63,11 +63,22 @@ objc_is_reserved_word (tree ARG_UNUSED (ident))
   return 0;
 }
 
-int
-objc_comptypes (tree ARG_UNUSED (lhs), tree ARG_UNUSED (rhs),
-                int ARG_UNUSED (reflexive))
+bool
+objc_compare_types (tree ARG_UNUSED (ltyp), tree ARG_UNUSED (rtyp),
+		    int ARG_UNUSED (argno), tree ARG_UNUSED (callee))
+{
+  return false;
+}
+
+void
+objc_volatilize_decl (tree ARG_UNUSED (decl))
+{
+}
+
+bool
+objc_type_quals_match (tree ARG_UNUSED (ltyp), tree ARG_UNUSED (rtyp))
 {
-  return -1;
+  return false;
 }
 
 tree