https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110360
--- Comment #1 from anlauf at gcc dot gnu.org --- Created attachment 55380 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55380&action=edit Patch The attached patch fixes up the case of non-constant string expressions passed to CHARACTER,VALUE dummy arguments of constant length 1.