https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97768
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Seems this is only in the pretty-printing for message that would be printed if there was an error later on (which there is not). So I guess it really doesn't matter that much what exactly it prints, but it should have a way how to say that the CHARACTER length is not known at compile time (dunno, write * instead of a number or something similar).
