[Bug fortran/64589] [OOP] Linking error due to undefined integer symbol with unlimited polymorphism

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64589

--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Works with current trunk as of r224477. Please cross check!

Not for me at r224485 (clean):

[Book15] f90/bug% gfc pr64589.f90
Undefined symbols for architecture x86_64:
  "___vtab_INTEGER_4_.3443", referenced from:
      ___astg_mpifilehandler_mod_MOD_getsuffix in ccsS2B1M.o
...
[Book15] f90/bug% gfc pr64589_1.f90
pr64589_1.f90:11:0:

 program p
1
internal compiler error: in build_function_decl, at fortran/trans-decl.c:2046
...