MarsSeed [1] filed a deletion request for gnash-git [2]: Proposal to delete this abandoned, broken PKGBUILD from 2016.
Also upstream maintenence stopped since 2017. [a] In 2019, developer clarified the halting of the project (see second paragraph of README [b]). [a]: http://git.savannah.gnu.org/cgit/gnash.git/log/ [b]: http://git.savannah.gnu.org/cgit/gnash.git/tree/README [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/gnash-git/
