tican [1] filed a orphan request for mingw-w64-libtool [2]: author note, that this package need to be updated with mingw-w64-gcc, but package use very old gcc (mingw-w64-gcc=7.3.0) (today it is 9.2.0-1, last this package update is 2018-03-22 01:15). We need update dependency or make it tolerant to version (this make force reinstall required) [1] https://aur.archlinux.org/account/tican/ [2] https://aur.archlinux.org/pkgbase/mingw-w64-libtool/