CI failure for macos-latest, 8

[milancurcic]

CI is failing for macos-latest, 8 as of the last merge into master (#239). See https://github.com/fortran-lang/stdlib/runs/1438725329.

I have re-run the CI jobs to make sure the same error repeats. The error comes from a symbol missing in one of the shared libraries:

dyld: lazy symbol binding failed: Symbol not found: ___addtf3
  Referenced from: /Users/runner/work/stdlib/stdlib/build/src/tests/quadrature/test_trapz
  Expected in: /usr/lib/libSystem.B.dylib

The same error repeats for several other tests that rely on this symbol. Others are okay.

I have no knowledge of macOS so I'm not sure where to start with this one.

[certik]

Can you try to send a drFt PR reverting the last merge and see if it fixes the CI? It might not even be related to the last merge.

…

On Sun, Nov 22, 2020, at 9:51 AM, Milan Curcic wrote: CI is failing for macos-latest, 8 as of the last merge into master (#239 <#239>). See https://github.com/fortran-lang/stdlib/runs/1438725329. I have re-run the CI jobs to make sure the same error repeats. The error comes from a symbol missing in one of the shared libraries: `dyld: lazy symbol binding failed: Symbol not found: ___addtf3 Referenced from: /Users/runner/work/stdlib/stdlib/build/src/tests/quadrature/test_trapz Expected in: /usr/lib/libSystem.B.dylib ` The same error repeats for several other tests that rely on this symbol. Others are okay. I have no knowledge of macOS so I'm not sure where to start with this one. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#247>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAFAWEEIIXRQAIYTJSGYLTSRE6RLANCNFSM4T6S2IJA>.

[Romendakil]

That symbol should be part of libgcc_s.1.dylib, maybe a problem with the brewed gcc/gfortran-8?

[milancurcic]

@certik To confirm, I did what you suggested in #248.

[certik]

Thanks Milan. It looks like the error is indeed unrelated to the latest merge and rather is caused by some changes in the CI itself as Jurgen pointed out.

…

On Sun, Nov 22, 2020, at 11:24 AM, Milan Curcic wrote: @certik <https://github.com/certik> To confirm, I did what you suggested in #248 <#248>. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#247 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAFAWFY3PPKUVHJSSKR3SLSRFJO5ANCNFSM4T6S2IJA>.

[14NGiestas]

It was just a matter of updating the links as the warning said in the "Install Gfortran on MacOS" task.
I've fixed in #250
EDIT: The warning was hidden in the task. Is there a way to make such warnings appear in github's output?

[milancurcic]

Fixed by #250.