Please bump to latest release. At least x265-9999-test-ns.patch needs rebase. Check for latest build number/slot!
yes please, i second that! i tried the usual of simply modifying the ebuild, but all the patches are now incompatible, so this breaks the multi-bit variants (8bit+10bit) and i only managed to get one (either 8 or 10 bit, not both) working etc. I'm not good enough with ebuilds/patches to do the multi-bit patches for v4.1 :(