MarsSeed [1] filed a deletion request for lib32-imath [2]: This is an add-on library to lib32-openexr, which is now an orphan, and nothing depends on that. And the OpenEXR high-dynamic-range photography format is too new for any legacy, closed-source bin32-only application to use it. So I don't think there is any benefit in keeping this around. Submitted lib32-openexr for deletion as well (PRQ#45771). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-imath/