net-ftp/yafc-1.1.1 is currently stable on ppc. net-ftp/yafc-1.1.1-r1 has had the krb4 useflag removed for bug 173354. Please either punt net-ftp/yafc-1.1.1 (with ppc stable keywords), or stabilise net-ftp/yafc-1.1.1-r1 on ppc.
Stable on ppc
Why on ppc only? amd64, sparc, x86 - please stabilize as well, all other versions have broken deps now and need to be removed.
amd64 done
x86 stable, reassigning to sparc
sparc stable.