Hi all, In the PR there was some consensus to turn the warnings into errors.
This is what the patch does: the warnings are kept with -std=legacy, errors are emitted otherwise. I am sure it may exist a better solution, but I did not find it. While regtesting I have found several regressions on top of gfortran.dg/warn_argument_mismatch_1.f90 At this point, I had two options: use -std=legacy everywhere or replace the dg-warning with dg-error. I have chosen the later except for warn_argument_mismatch_1.f90. Regtested on x86_64-apple-darwin16. Comments are welcome and I’ll provide the change logs once the dust has settled. TIA Dominique
patch-25071b
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