https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61570
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Tue Jun 24 15:13:32 2014 New Revision: 211948 URL: https://gcc.gnu.org/viewcvs?rev=211948&root=gcc&view=rev Log: PR target/61570 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown model family 6 CPU with has_longmode never use a CPU without 64-bit support. Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/config/i386/driver-i386.c