https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90309
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> --- (In reply to Marek Polacek from comment #3) > Seems we need to add a warning sentinel. ...but first it'd be nice to find out *why* we're shifting by -4 and how that can be.
