[Bug fortran/57129] [4.7/4.8/4.9 Regression] ICE (segfault) in check_extended_derived_type

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57129

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Cannot reproduce anymore.

I can reproduce it with gfortran 4.8.2, but not with trunk (r206759), nor with
4.7.4/4.8.3.