[Bug fortran/125584] gfortran.dg/corray tests may use excessive space in /tmp

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125584

--- Comment #14 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
(In reply to ro@CeBiTec.Uni-Bielefeld.DE from comment #13)
> > --- Comment #12 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
> > (In reply to Rainer Orth from comment #11)
> >> Patch posted.  Unfortunately, the question about the current
> >> GFORTRAN_SHARED_MEMORY_SIZE
> >> defaults is still unanswered.
> >
> > I have not found what patch posted where?
> 
> It's linked to the PR.  I just noticed that I forgot to also post it to
> the fortran list.

Oh I was looking for an email or an attachement. I found it. That patch looks
perfectly fine. I suppose the environment variable needs some documentation. If
it is only used in Testsuite runs, then no need.