https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106835
--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Rui Ueyama from comment #6) > If it silently produces a value that doesn't make sense, shouldn't we ban > the use of the variable or at least show a warning? That is PR 51437 for a warning on reserved names.