https://bugzilla.kernel.org/show_bug.cgi?id=58671
--- Comment #2 from Acidphase Acidphase@gmail.com 2013-05-29 21:00:15 --- Created an attachment (id=102881) --> (https://bugzilla.kernel.org/attachment.cgi?id=102881) NVIDIA-Linux-x86_64-319.17-no-compat32.patch
Found working patch from the nvidia developers forum.
https://devtalk.nvidia.com/default/topic/543728/linux/building-nvidia-driver...
How to apply patch in Gentoo:
Just let epatch_user do the work. All you need to do is create a nvidia-drivers dir in /etc/portage/patches/x11-drivers/
So download patch cp ~/Downloads/NVIDIA-Linux-x86_64-319.17-no-compat32.patch /etc/portage/patches/x11-drivers/nvidia-drivers
Then just emerge nvidia-drivers or module-rebuild rebuild
This patch works with 3.10-rc3 and nvidia drivers 319.23
Good luck,
Ron