Once upon a time, Ben Cotton <bcotton(a)redhat.com> said:
== Summary ==
Package maintainers are encouraged to actively stop building their
packages for i686, especially if supporting this architecture requires
significant investment of time or resources, for no benefit. This will
not apply to packages which are still depended on by other i686
packages, or which get used in a "multilib" context (i.e. for running
32-bit applications on x86_64).
It's unclear what this actually means for packagers. Should
ExcludeArch: lines be added to spec files?
--
Chris Adams <linux(a)cmadams.net>