Patch merged into coreboot/master: cbfstool: Allow anonymous structs/unions for older gcc versions

the following patch was just integrated into master:
commit 8c3780a1423e5435178b989de25f015d785ee71e
Author: Werner Zeh 
Date:   Fri Oct 2 09:56:32 2015 +0200

cbfstool: Allow anonymous structs/unions for older gcc versions

Older gcc versions throws a warning when a struct or union is
    declared without a valid name (anonymous). This patch enables the
    feature for older gcc versions so that no warning will be issued.

Change-Id: Idc5481f4d5723c5090a6f7d7dbb0686a737e11fc
    Signed-off-by: Werner Zeh 
    Reviewed-on: http://review.coreboot.org/11779
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/11779 for details.

-gerrit