MarsSeed [1] filed a deletion request for lib32-libcdaudio [2]: Unused orphan lib32 package from 2016. (Even its 64-bit counterpart from repo does not have any dependents.)
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-libcdaudio/
