On Wed, Jan 17, 2018 at 11:22:27PM -0500, Aaron M. Ucko wrote: > The only 3.0.x version available for x32 is 3.0.0-1, because newer > versions build-depend on pmix, which in turn build-depends on pandoc, > which is unavailable there. (I think the Haskell stack generally is.) > With that version installed in my laptop's x32 chroot and everything > else left at the versions available in unstable, I get *different* > errors per the attached log, excerpted below. (Using unstable across > the board yields the same errors as on the autobuilder.)
Technically an improvement! The "not enough slots" error is a known OpenMPI bug-or-feature, depending on who you ask. As a workaround, could you please add this near the top of debian/rules? export OMPI_MCA_rmaps_base_oversubscribe=1 I'm not sure if this will let MdrunUtilityMpiUnitTests pass, but it should at least get further and to a more informative error. The "debian/rules build-openmpi" target skips the very lengthy compilation of everything else. A more powerful system shouldn't make any difference.
