https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109231
--- Comment #9 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- > --- Comment #8 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot > Uni-Bielefeld.DE> --- >> --- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- >> No luck reproducing this using a cross. > > Ok, so I'll continue with the reghunt. It's finished now and identified your patch commit 24c06560a7fa39049911eeb8777325d112e0deb9 Author: Jakub Jelinek <ja...@redhat.com> Date: Fri Mar 17 18:59:56 2023 +0100 tree-inline: Fix up multiversioning with vector arguments [PR105554] as the culprit.