dev-lang/gprolog-1.3.0-r1 has been in the tree for over 30 days without any reported bugs. Please stabilize.
x86 stable
amd64 can't stabilize, I have problems building prolog. (I'll report them once I diagnose a bit)
My bad, it seems ok, although it hasn't been untouched in the tree for >30 and has specific changes for amd64. I'll wait some time before stabilization since amd64 has no prior stable keywords.
ppc stable
amd64 stable, all done.