MarsSeed [1] filed a deletion request for vkd3d-valve-git [2]: This orphaned VCS package is tracking the legacy code repository of what has since become Valve vkd3d-proton. The last release tag on this is v1.1 from 2018. (Currently vdk3d-proton module is at v2.6.) I suggest to delete this old package. Development is happenning in a different repository for vdk3d-proton. (And also its upstream, wine-vkd3d has its own separate repository.) Its only dependent on AUR is the also-legacy VCS package of wine-valve-git, an orphaned package, and also unneeded (will submit a deletion request for that as well). There are working and up-to-date AUR packages providing the current vkd3d-proton module (both stable and VCS versions are available). These old versions of vkd3d-valve and wine-valve also exhibit build failures with gcc v10+. Therefore it's best to delete this obsolete package. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/vkd3d-valve-git/