A gulong is not enough to get 64 bits in all arches, so we must
cast it, or we can corrupt the stack.
This was downstream bug bugzilla.redhat.com/show_bug.cgi?id=1002055
https://bugzilla.gnome.org/show_bug.cgi?id=707267
Right now this just has all of the files in one directory. We'll
be introducing more structure to this in the future, and build
a proper backend system.