They should be good to go, with possible exception of ppc. I've added the only ppc blocker bug I'm aware of. sparc and arm, you only have to do xterm since you've already got xorg stabled.
OK for sparc. As best as I can tell, it's working fine.
Done on hppa.
mips done
amd64 already stable.
already happened for alpha/arm/ia64 at some point ;)
Added dependency for the ppc-r128-dri-bug.
xterm-196 and xterm-196-r1 ppc stable.
I'm gonna close this, we know what's going on w/ PPC now and it's resolved in 6.8.1*