Package: release.debian.org Severity: importantSeen with this particular package, the tasmanian autopkg tests are triggered with many packages, at least for all gcc-NN packages, while only having g++ and gfortran as test dependencies.
Paul guessed on irc, that it's libgcc-s1 which triggers these tests, but there's only one gcc-NN package which builds this binary package (maybe during transitions, that can be two).