https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- C++14 did change the StandardLayoutType a little bit in this area.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- C++14 did change the StandardLayoutType a little bit in this area.