https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79945
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- It's already present in system.ads so it should.
ebotcazou at gcc dot gnu.org Tue, 07 Mar 2017 10:36:37 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79945
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- It's already present in system.ads so it should.