package: gnat-4.9 version: 4.9-20140411-1 severity: serious Hi, The upload of gnat-4.9 in unstable build-depends on 'gnat-4.9 | gnat-4.6 (>= 4.6.4-2) | gnat (>= 4.1)' and 'gnat-4.9 | gnat-4.6 (>= 4.6.4-2) | gnat (<< 4.6.1)'. As the buildds only look at the first alternative build-dependency, it is not buildable on any architecture. Cheers, Ivo