[coreboot-gerrit] Patch merged into coreboot/master: Provide a gcc-safe zero pointer

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit ff8076d75ace8da247b927f7de37f3ed5081b55e
Author: Patrick Georgi <patrick at georgi-clan.de>
Date:   Wed Jan 27 08:18:16 2016 +0100

    Provide a gcc-safe zero pointer
    
    zeroptr is a linker object pointing at 0 that can be used to thwart
    GCC's (and other compilers') "dereferencing NULL is undefined"
    optimization strategy when it gets in the way.
    
    Change-Id: I6aa6f28283281ebae73d6349811e290bf1b99483
    Signed-off-by: Patrick Georgi <patrick at georgi-clan.de>
    Reviewed-on: https://review.coreboot.org/12294
    Tested-by: Raptor Engineering Automated Test Stand <noreply at raptorengineeringinc.com>
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth <martinroth at google.com>


See https://review.coreboot.org/12294 for details.

-gerrit