From the build log: -- >8 -- >>> Source compiled. >>> Test phase [not enabled]: games-emulation/sdlmame-0.173 >>> Install sdlmame-0.173 into /tmp/portage/games-emulation/sdlmame-0.173/image/ category games-emulation * ERROR: games-emulation/sdlmame-0.173::gentoo failed (install phase): * !!! newbin: testkeys does not exist -- >8 -- The testkeys tool has been removed from the sources: <https://github.com/mamedev/mame/commit/796f89045037054b2c083b1efb2ceb2a2cbf9961>. It must be removed from the list of tools in the ebuild's src_install(), too.
fixed. thanks for the bug report.