the links /usr/share/man/man8/linux32.gz /usr/share/man/man8/linux64.gz should probably actualy be /usr/share/man/man8/linux32.8.gz /usr/share/man/man8/linux64.8.gz
Hmmm, and what ebuild installed them? equery b /usr/share/man/man8/linux{32,64}.gz
sys-apps/setarch
Thanks.
fixed Makefile in $FILESDIR, thanks for pointing it out