[Bug fortran/69497] ICE in gfc_free_namespace, at fortran/symbol.c:3701

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69497

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
The patch in comment 3 also fixes the first test in pr69498 comment 0, but not
the tests containing submodule which gives the following ICE

pr69498_1.f90:3:19:

    submodule (m) sm
                   1
Error: Unexpected SUBMODULE statement at (1)
f951: internal compiler error: in resolve_assoc_var, at fortran/resolve.c:8099