[Bug fortran/81735] [6/7/8 Regression] double free or corruption (fasttop) error (SIGABRT) with character(:) and custom return type with allocatable

[pault at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81735

--- Comment #6 from Paul Thomas <pault at gcc dot gnu.org> ---
(In reply to Dominique d'Humieres from comment #5)
> > I still see "pointer being freed was not allocated" with r233625 reverted.
> 
> But it is gone if I revert r233589.

I see it on 6- and 7-branches but not on the current trunk

It is on my todo list.

Paul