(*
Lemma Archi_ptr64_DEPENDENCY: Archi.ptr64=false.
Proof. reflexivity. Qed.
*)

Definition sem_add_ptr_ptrofs t si :=
 if Archi.ptr64 then sem_add_ptr_long t else sem_add_ptr_int t si.

Lemma in_members_Ctypes_offset: forall i m e, in_members i m -> Ctypes.field_offset cenv_cs i m = Errors.Error e -> False.