Hi,
I know Eclipse has caused problems for secondary arches before because koji is too eager about importing noarch builds. So I want to send a "heads-up" while it's still fresh in my mind.
Due to some breaking changes in Tycho and Eclipse, I am currently rebootstrapping them for Rawhide, and once it is done, I will probably also back-port to F24 and rebootstrap there before it is released too.