Le 10/09/2022 à 12:14, FX via Fortran a écrit :
If you have a solution for the standards checking, I’ll add it.
As a first step, one could check the use rename lists; what's done for
iso_fortran_env can be used as an example.
To diagnose the other usages, the check could be put in resolve_symbol
but it would diagnose it even if not used, so one can add a check on
attr.referenced (I hope it can be relied upon).
Another possibility is mimicking or modifying gfc_resolve_intrinsic,
which already does a similar job for intrinsic procedures.
I hope this helps.
