MarsSeed [1] filed a deletion request for lib32-flac1.3 [2]: This lib32 build of a legacy flac version is not needed by anything on AUR. As per pkgdesc, it was uploaded as "compat libs for v8" (engine). But there's no longer a 32-bit build of v8. AUR still has the 64-bit variant of this package, and that has two consumers. I think this lib32 one is safe to delete. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-flac1.3/