Patch merged into coreboot/master: 45dd591 arch/x86: No need to specify -Wa, --divide in a Makefile

the following patch was just integrated into master:
commit 45dd591ff6e55a71dbe539588de673a9d4a2bc35
Author: Patrick Georgi 
Date:   Thu Jun 4 13:14:54 2015 +0200

arch/x86: No need to specify -Wa,--divide in a Makefile

We test for it in xcompile and add it to CFLAGS.

Change-Id: I041a881b542bc55c1725af384f038da3356e3bb1
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10426
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10426 for details.

-gerrit