MarsSeed [1] filed a deletion request for arm-linux-gnueabihf-armcl- neon [2]: ARM-only packages belong to ArchLinuxARM.org repos, not AUR: https://archlinuxarm.org/packages https://archlinuxarm.org/forum/viewtopic.php?f=9&t=2675 https://archlinuxarm.org/forum/viewforum.php?f=4 AUR is primarily for Arch Linux, so packages here must work with the x86_64 architecture: https://wiki.archlinux.org/title/Arch_package_guidelines#Architectures [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/arm-linux-gnueabihf-armcl-neon/