usersandbox parallel-fetch config-protect-if-modified multilib-strict sfperms pid-sandbox unknown-features-warn distlocks buildpkg clean-logs unmerge-orphans merge-sync fixlafiles network-sandbox parallel-install protect-owned ebuild-locks binpkg-logs strict userpriv assume-digests buildpkg-live qa-unresolved-soname-deps unmerge-logs binpkg-docompress binpkg-multi-instance binpkg-dostrip sandbox pkgdir-index-trusted ipc-sandbox usersync userfetch preserve-libs
