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