`make mandocs mandocs_install`
This looks like a kernel-2.eclass; not a genkernel issue. Reassigning back.
But the kernel-2.eclass does not build anything, it's up to genkernel to build any part of the kernel right now. So it can't be a kernel issue :) tag, you're it.
Genkernel doesn't and never did do manpages and I think this is better in the eclass since that way Portage actually handles the manpages - introducing lots of arbitrary files getting installed into / isn't a good idea without proper package management, which we have in Portage. Mike; please comment and re-assign to where you think this should go...
i dont see how genkernel has anything to do with this bug genkernel is for users to easily generate a kernel ...
kernel-2 updated in CVS, have fun while waiting for all those manpages to be made ;)