[Bug fortran/82923] Automatic allocation of deferred length character using function result

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82923

--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> I can't believe that this isn't a duplicate although I can't find it. ...

PRs 66694 and 82617 are "fixed" by the patch at
https://gcc.gnu.org/ml/fortran/2018-05/msg00046.html.