https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72076
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Thorsten Hirsch from comment #2) > In that case it might be a problem of Arch's multilib, which is their way of > allowing 32bit compilations on x64, see [1] and [2]. So my gcc package is > called gcc-multilib, which includes (depends on) the 32bit package of glibc, > thus I've installed packages for both architectures. And I have 2 gmp > packages: > > $ pacman -Q | grep -i gmp > gmp 6.1.1-1 > lib32-gmp 6.1.0-2 > > (I just checked if there's version 6.1.1 for 32bit, but it's not available, > yet.) No the problem is GMP is compiled say skylake but used on boardwell.