[Bug fortran/79230] [7 Regression] [OOP] Run time error: double free or corruption

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79230

--- Comment #22 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> > Finally rt_error --check radiation_generator failed with
> > 
> > Running test: radiation_generator_1
> > Program received signal SIGSEGV: Segmentation fault - invalid memory
> > reference.
>
> This, however, seems to be a problem. That segmentation fault seems
> to be another problem not yet covered by the fix.

The change occurred between revisions r242872 (2016-11-25) and r242901
(2016-11-27, SIGSEGV), r242875 (pr78293)?. I let you reduce the problem and
file a new PR.