gate-test root # emerge asterisk-oh323
--- Invalid atom in /etc/portage/package.keywords: dev-libs/pwlib-1.6.6
Calculating dependencies -
!!! All ebuilds that could satisfy "~dev-libs/pwlib-1.6.6" have been masked.
!!! One of the following masked packages is required to complete your request:
- dev-libs/pwlib-1.6.6-r1 (masked by: ~x86 keyword)
- dev-libs/pwlib-1.6.6 (masked by: ~x86 keyword)
- dev-libs/pwlib-1.6.6-r2 (masked by: ~x86 keyword)

For more information, see MASKED PACKAGES section in the emerge man page or
section 2.2 "Software Availability" in the Gentoo Handbook.
!!!    (dependency required by "net-misc/asterisk-oh323-0.6.5" [ebuild])