[Bug target/89587] gcc's rs6000 configuration unconditionally sets MULTIARCH_DIRNAME, even when multiarch is disabled

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89587

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Apr 30 20:37:12 2019
New Revision: 270720

URL: https://gcc.gnu.org/viewcvs?rev=270720&root=gcc&view=rev
Log:
        Backported from mainline
        2019-03-05  Jakub Jelinek  <ja...@redhat.com>

        PR target/89587
        * config/rs6000/t-linux (MULTIARCH_DIRNAME): Set to non-empty only
        if_multiarch.

Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/config/rs6000/t-linux