[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit cc7b495220fe568b69c09198cc4dec67604b424c
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue May 23 17:23:37 2017 -0400

    pluto: try working around rhel-6 gcc