>>> Unpacking source...
>>> Unpacking portage-2.0.51_rc4.tar.bz2 to /var/tmp/portage/portage-2.0.51_rc4/work
>>> Source unpacked.
ESC[33;01m*ESC[0m NOT BUILDING SANDBOX ON macos
>>> Test phase [not enabled]: sys-apps/portage-2.0.51_rc4
>>> Install portage-2.0.51_rc4 into /var/tmp/portage/portage-2.0.51_rc4/image/ category sys-apps
ESC[31;01m*ESC[0m Portage does not have an arch-specific configuration for this arch.
ESC[31;01m*ESC[0m Please notify the arch maintainer about this issue. Using generic.
Shouldn't be a problem with the latest portage ebuilds and the latest profiles.
Closing out bugs that've been resolved for a while now...