https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67015
--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> --- OK, let's backport to 4.9 too.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67015
--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> --- OK, let's backport to 4.9 too.