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