[Bug target/48743] -march=native mis-detects AMD K6-2+ / K6-3 as Athlon - compiled C fails with "illegal instruction"

[qneill at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48743

--- Comment #9 from Quentin Neill <qneill at gcc dot gnu.org> 2012-02-07 
16:17:35 UTC ---
Author: qneill
Date: Tue Feb  7 16:17:26 2012
New Revision: 183973

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183973
Log:
2012-02-07  Quentin Neill  <quentin.ne...@amd.com>

    Backport from mainline:
    2012-01-19  Quentin Neill  <quentin.ne...@amd.com>

    PR target/48743
    * config/i386/driver-i386.c (host_detect_local_cpu): Also check
    family to distinguish PROCESSOR_ATHLON.


Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/config/i386/driver-i386.c