[coreboot] Patch merged into coreboot/master: b043841 Fix compilation of x86emu with gcc 4.6.x

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit b0438411e379d3fa1e3e7f43963138eb2d46a2fd
Author: Stefan Reinauer <reinauer at chromium.org>
Date:   Tue Oct 4 10:34:37 2011 -0700

    Fix compilation of x86emu with gcc 4.6.x
    
    gcc 4.6 complains about unused but set variables in x86emu.
    Particularly some variables are always set but only used in
    debug mode, or when FPU support is enabled.
    
    Change-Id: Ic53bd2303171ab717eb2d2c0ed72744d3eb6989e
    Signed-off-by: Stefan Reinauer <reinauer at google.com>

See http://review.coreboot.org/258 for details.

-gerrit