Pkgcheck Warnings
- All Versions
- UnstableOnly
for arch: [ ppc64 ], all versions are unstable: [ 1.7, 1.8 ] 
 - 1.8
- PotentialStable
slot(0), stabled arches: [ amd64, arm64 ], potential: [ ~ppc64 ] 
 - 1.7
- RedundantVersion
slot(0) keywords are overshadowed by version: 1.8 
 
Pkgcheck is used regularly to generate QA reports. Pkgcheck is a pkgcore-based QA utility for ebuild repos.