On Sun, 23 Apr 2023 23:48:03 +0200 Harald Anlauf via Fortran <fortran@gcc.gnu.org> wrote:
> Am 22.04.23 um 10:32 schrieb Paul Richard Thomas via Gcc-patches: > > PR103931 - I couldn't reproduce the bug, which involves 'ambiguous c_ptr'. > > To judge by the comments, it seems that this bug is a bit elusive. See Haralds comment 12, you need to remove the use cmodule: module DModule use AModule !comment 12, 'use CModule' should not be needed: use CModule !use CModule implicit none private public :: DType type, abstract :: DType end type end module > PR103931: it is indeed a bit elusive, but very sensitive to code > changes. Also Bernhard had a look at it. Given that there are > a couple of bugs related to module reading, and rename-on-use, > I'd recommend to leave that open for further analysis. I would mark the dt sym that is used *as* the generic interface with attr.generic. Like: https://gcc.gnu.org/PR103931#c18 This seems to work and sounds somewhat plausible (to me). If that is not correct, then i'm running out of ideas and will stop looking at that PR. cheers,
