https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123375
Steve Kargl <kargl at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |kargl at gcc dot gnu.org
--- Comment #2 from Steve Kargl <kargl at gcc dot gnu.org> ---
(In reply to anlauf from comment #1)
> I think the code is invalid.
>
> NAG says:
>
> % nagfor pr123375.f90
> NAG Fortran Compiler Release 7.2(Shin-Urayasu) Build 7203
> Error: pr123375.f90, line 7: C_INT has already been accessed by USE
> association from module ISO_C_BINDING, so cannot be now be imported
> detected at IMPORT@C_INT
> [NAG Fortran Compiler pass 1 error termination, 1 error]
Looks like NAG is invoking Fortran 2023, 8.8:
C8101 (R870) Each import-name shall be the name of an
entity in the host scoping unit.
In the code, the 'c_int' is USEd associated within the
interface. Looks like gfortran is trying to be lenient
what it accepts.
