From Fedora Project Wiki

Development Tasks

This page list various project where support for some or all our secondary arches is missing. You are free to pick one and work on it, but please let others know.

package upstream aarch64 arm ppc64 ppc64le s390(x) notes
libseccomp http://sourceforge.net/projects/libseccomp/ yes yes no no no
luajit http://luajit.org/ no yes no no no