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From: "juergen.reuter at desy dot de" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libfortran/102992] fortran: redirecting standard out to a file
 does not work on macOS 12.0
Date: Mon, 01 Nov 2021 18:53:50 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102992

--- Comment #24 from J=C3=BCrgen Reuter <juergen.reuter at desy dot de> ---
(In reply to Iain Sandoe from comment #23)
> (In reply to J=C3=BCrgen Reuter from comment #22)
> > (In reply to Thomas Koenig from comment #20)
> > > (In reply to Iain Sandoe from comment #16)
> > > > (In reply to Thomas Koenig from comment #14)

>=20
> >Do we know that this will be
> > fixed let's say for macOS 12.0.2 or so, and when will that come?=20
>=20
> I have filed a bug report, (FB9733712).  It is impossible to know what the
> OS release priorities are (or schedules), but I do know that the Apple OSS
> folks are very supportive of gfortran, so I expect they will help.
>=20

Could you post the link to this bug report? I cannot find it. Or is this not
publicly visible.

> > At the
> > moment these things do break quite a lot of build scripts for software =
that
> > rely on redirecting output from test programs. Changing all those test
> > programs to iso_fortan_env is tedious (but doable).

I just started to look a bit, changing all of your configure script would be
really tedious. So I really would prefer a fixed OS or a workaround inside
gcc/gfortran.=