https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79430
--- Comment #21 from Jürgen Reuter <juergen.reuter at desy dot de> --- (In reply to Dominique d'Humieres from comment #20) > Is this really a regression? > > I have run 'make check -k' with gfortran 5.4.0, 6.3.0, and a patched trunk > at revision r245279. I see respectively 258, 259, and 199 FAILs, and > mlm_matching_isr is always failing. With make -k you continue irrespective of the fact that some targets could not have made. Do you have OCaml installed? This is needed for that test. Can you post the test results e.g. for the smtest_1 test?