allison barry # emerge xfs xorg-x11 -av

These are the packages that would be merged, in order:

Calculating dependencies \
!!! All ebuilds that could satisfy "=x11-base/xorg-server-1.1.99.903-r2" have been masked.
!!! One of the following masked packages is required to complete your request:
- x11-base/xorg-server-1.1.99.903-r2 (masked by: ~x86 keyword)

For more information, see MASKED PACKAGES section in the emerge man page or
refer to the Gentoo Handbook.
(dependency required by "x11-base/xorg-x11-7.2_rc3-r1" [ebuild])