Comment (by Peter Diener):

@Roland Haas Oh, I see. They switched from softenv to modules a while back. In section 3.2.0 of the user guide (http://www.hpc.lsu.edu/docs/guides.php?system=SuperMike2) it is explained how to switch over. Can you try that and see if that helps?

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2292/compiling-on-mike2-fails-b-c-c-compiler