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