[coreboot-gerrit] Patch merged into coreboot/master: util/crossgcc/buildgcc: correct clang test

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit b2229dc1997b22d6497ebc1664b2c710584e8117
Author: Aaron Durbin <adurbin at chromium.org>
Date:   Thu Apr 7 16:58:10 2016 -0500

    util/crossgcc/buildgcc: correct clang test
    
    On certain versions of /bin/sh the following sequence
    causes problems.
    '$CC --version | grep clang &>/dev/null && ...'
    
    The above is a bashish for 2>&1 >/dev/null. However, buildgcc
    is interpeted by /bin/sh which doesn't necessarily mean bash.
    On dash it's effectively forking grep off into the background
    and always evaluating an empty statement to /dev/null while
    unconditionally running whatever follows the &&.
    
    Change-Id: Ie3a2ebb12226434d50a7b2a7e254c8b80ae4c46b
    Signed-off-by: Aaron Durbin <adurbin at chromium.org>
    Reviewed-on: https://review.coreboot.org/14281
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth <martinroth at google.com>


See https://review.coreboot.org/14281 for details.

-gerrit