[coreboot-gerrit] Patch merged into coreboot/master: arch/x86/Makefile.inc: Update symbol check macro

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 699af193594037c98a3d05096283429520775c94
Author: Martin Roth <martinroth at google.com>
Date:   Fri Jan 15 11:47:46 2016 -0700

    arch/x86/Makefile.inc: Update symbol check macro
    
    This was breaking the build on OS X, but also wasn't working correctly
    under linux anymore either. It wouldn't print the illegal symbols
    when it failed.
    
    - Split the generation of the offenders file from the actual check for
    offending symbols and just send all output to /dev/null.
    - Rewrite the check for offending symbols in a way that works with OS X.
    
    Tested by adding a global variable to romstage and verifying the
    failure is shown correctly.  Verified that it works correctly with no
    illegal variables.
    
    Change-Id: I5b3ac32448851884d78c3b3449508ffe014119ab
    Signed-off-by: Martin Roth <martinroth at google.com>
    Reviewed-on: https://review.coreboot.org/13018
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi <pgeorgi at google.com>


See https://review.coreboot.org/13018 for details.

-gerrit