manofsteal123 [1] filed a orphan request for apm_planner [2]: flite-fpic install first with yaourt -G flite-fpic makepkg yaourt -U flite-fpic-1.4-10-x86_64.pkg.tar after apm_planner will build without problems yaourt -U apm_planner-2.0.20-1-x86_64.pkg.tar [1] https://aur.archlinux.org/account/manofsteal123/ [2] https://aur.archlinux.org/pkgbase/apm_planner/