https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64644
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu.org
--- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
A untested patch, feel free to test it and submit it.
Index: decl2.c
===================================================================
--- decl2.c (revision 218749)
+++ decl2.c (working copy)
@@ -1604,11 +1604,11 @@ finish_anon_union (tree anon_union_decl)
main_decl = build_anon_union_vars (type, anon_union_decl);
if (main_decl == error_mark_node)
return;
if (main_decl == NULL_TREE)
{
- warning (0, "anonymous union with no members");
+ pedwarn (input_location, 0, "anonymous union with no members");
return;
}
if (!processing_template_decl)
{
