[Bug c++/81355] SegFault when using attribute target dispatch with empty parameter

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81355

--- Comment #11 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Sep 19 09:03:05 2017
New Revision: 252970

URL: https://gcc.gnu.org/viewcvs?rev=252970&root=gcc&view=rev
Log:
Ignore empty string in target attribute (PR c++/81355).

2017-09-19  Martin Liska  <mliska@suse.cz>

        PR c++/81355
        * config/i386/i386.c (sorted_attr_string): Skip empty strings.

Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/config/i386/i386.c