MarsSeed [1] filed a deletion request for lib32-libmodbus [2]: I suggest this old, outdated lib32 library can be deleted. Nothing on AUR depends on it. Modbus protocol compliant device owners can use the native-build (AUR/libmodbus) version of this library to work with those devices. Safe to delete; no impact. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-libmodbus/