[Bug driver/83193] Help for invalid -march= options from cc1 omits -march=native on x86-64, arm. aarch64, output also inconsistent

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83193

--- Comment #12 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Feb 22 08:50:41 2018
New Revision: 257893

URL: https://gcc.gnu.org/viewcvs?rev=257893&root=gcc&view=rev
Log:
Add "native" as a valid option value for -march= on i386 (PR driver/83193).

2018-02-22  Martin Liska  <mliska@suse.cz>

        PR driver/83193
        * config/i386/i386.c (ix86_option_override_internal):
        Add "native" as a possible value for -march and -mtune.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c