See tracker bug.
+1 for treecleaning, the package has other QA violations (not respecting CC, CFLAGS etc.) and hasn't been properly taken care of for a long time.
# Michał Górny <mgorny@gentoo.org> (1 Jul 2016) # No maintainer, multiple QA violations, dead upstream since 2011. # Removal in 30 days, #587278. net-misc/mknbi
etherboot, gpxe and mknbi are all superceeded by:: sys-firmware/ipxe Open source network boot (PXE) firmware Details found at :: http://ipxe.org/ James
commit 2bf6eff5bb566889a2467e15a43602d9d20b6e51 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Tue Aug 2 16:28:52 2016 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Tue Aug 2 16:34:12 2016 net-misc/mknbi: Remove last-rited pkg, #587278