[Bug fortran/125902] -fc-prototypes incorrect for allocatable arrays and allocatable and assumed length character strings

[anlauf at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125902

Harald Anlauf <anlauf at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #14 from Harald Anlauf <anlauf at gcc dot gnu.org> ---
(In reply to Nicholas BREALEY from comment #13)
> (In reply to Harald Anlauf from comment #12)
> > Fixed on mainline and on 16-branch.  Closing.
> 
> Thank you for fixing the problem.
> 
> I think has_cfi_cdesc also needs to be updated to make sure that
> ISO_Fortran_binding.h isinclude.

Indeed, I missed this.

Sample testcase:

subroutine sub (b) bind(C)
  character(*) :: b
end subroutine sub