https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71918
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Also this is most likely GMP not compiled for generic but a specific CPU and you don't have a compatible CPU. Did you compile GMP yourself or did you get it from a distro? If you got it from a distro, you should report the bug to that distro.