Definition add_funspecs (Espec : OracleKind) (ext_link: Strings.String.string -> ident) (fs : funspecs) : OracleKind :=
match Espec with
| Build_OracleKind ty spec =>
Build_OracleKind ty (add_funspecs_rec ext_link ty spec fs)
end.

Lemma necR_jm_phi : forall jm jm', necR jm jm' -> necR (m_phi jm) (m_phi jm').
Section semax_ext.