[Bug target/61570] -march=native CPU you selected does not support x86-64 instruction under QEMU

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61570

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jun 24 15:06:40 2014
New Revision: 211947

URL: https://gcc.gnu.org/viewcvs?rev=211947&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_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/i386/driver-i386.c