a821 [1] filed a deletion request for nttoolkit [2]: Broken package. missing dependency and package() function. Though the source file is available, it's a i686 binary so it cannot be run. Also Upstream seemingly discontinued the product (it's not available in their website). [1] https://aur.archlinux.org/account/a821/ [2] https://aur.archlinux.org/pkgbase/nttoolkit/