1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/c-objc-common.c b/gcc/c-objc-common.c
index 278529ec994..d9e8b93e481 100644
--- a/gcc/c-objc-common.c
+++ b/gcc/c-objc-common.c
@@ -296,3 +296,9 @@ c_initialize_diagnostics (diagnostic_context *context)
   /* It is safe to free this object because it was previously XNEW()'d.  */
   XDELETE (base);
 }
+
+int
+c_types_compatible_p (tree x, tree y)
+{
+    return comptypes (TYPE_MAIN_VARIANT (x), TYPE_MAIN_VARIANT (y));
+}