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From: "mikael at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/114475] [14 Regression] Regression with iso_c_binding
 and submodules
Date: Tue, 26 Mar 2024 21:03:34 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114475

Mikael Morin <mikael at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |mikael at gcc dot g=
nu.org

--- Comment #3 from Mikael Morin <mikael at gcc dot gnu.org> ---
(In reply to anlauf from comment #2)
> (In reply to J=C3=BCrgen Reuter from comment #1)
> > I suspect this commit here,
> > https://gcc.gnu.org/git/?p=3Dgcc.git;a=3Dcommit;
> > h=3D44c0398e65347def316700911a51ca8b4ec0a411
> > but not totally certain.
>=20
> The following patch fixes the apparent regression:
>=20
> diff --git a/gcc/fortran/expr.cc b/gcc/fortran/expr.cc
> index 9a042cd7040..68d16a9a378 100644
> --- a/gcc/fortran/expr.cc
> +++ b/gcc/fortran/expr.cc
> @@ -3517,6 +3563,7 @@ check_restricted (gfc_expr *e)
>        if (e->error
>  	    || sym->attr.in_common
>  	    || sym->attr.use_assoc
> +	    || sym->attr.used_in_submodule
>  	    || sym->attr.dummy
>  	    || sym->attr.implied_index
>  	    || sym->attr.flavor =3D=3D FL_PARAMETER
>=20
Yes, I was coming to the same fix.
I'm not too sure about it though.

>=20
> Looks like the commit actually uncovered a latent issue.
>=20
> Mikael, do you want to follow up?

Yes, this is mine in any case.=