Please test and keyword on your appropriate archs. xfce-base/xfce4-extras was mistakenly made to depend on this before the keywords were ready. So, we'll need this keyworded before we can unmask 4.4.
added ~ppc64
~sparc'd.
Marked ~hppa.
ppc done.
Removed mips from CC because mips has no gnome, or gnome-panel for that matter.
Added ~alpha and ~ia64.
Handled in bug 169790.