MarsSeed [1] filed a deletion request for mingw-w64-unilib [2]: Broken, unused library from 2021. Discontinued under the 'unilib' name. Current upstream name is 'hinterlib'. [a] [a]: https://github.com/aquefir/unilib [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/mingw-w64-unilib/