https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80932
--- Comment #10 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Reproduced with -m32 on x86_64. Silly me. Will fix. pr80932.c:10:88: runtime error: signed integer overflow: -413853711 * -6 cannot be represented in type 'long int'