https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105180
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #4) > I am suspecting r0-108564-ga04a722b88baf5 . That is https://gcc.gnu.org/legacy-ml/gcc-patches/2011-05/msg00319.html . I suspect there was a missing old style part to the parser but I am not 100% sure.