git: gcc50: Trim sources that create empty objects.

[Rimvydas Jasinskas]

commit 736c49edc81a69892ff6322390a43690cc25b07e
Author: zrj <rimvydas.jasinskas at gmail.com>
Date:   Wed Oct 5 14:32:04 2016 +0300

    gcc50: Trim sources that create empty objects.
    
     * Disable gen source of HAVE_peephole, only applies for gcc <= 5.x.
     * Exclude {hw,loop}-doloop.c, protected by HAVE_doloop_end guard (gcc < 6).

Summary of changes:
 gnu/usr.bin/cc50/cc_tools/tools/Makefile           |  6 +++-
 gnu/usr.bin/cc50/libbackend/Makefile               | 41 +++++++++++++++-------
 .../cc50/support-libs/libbacktrace/Makefile        |  5 ++-
 3 files changed, 37 insertions(+), 15 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/736c49edc81a69892ff6322390a43690cc25b07e


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