On Mon, Jul 4, 2022 at 10:42 AM Eric Botcazou <botca...@adacore.com> wrote: > > > For late generated vector types this might result in inconsistencies with > > early (user) generated types when using LTO. > > Is that a problem? That's no different with regular array types.
I'm not sure - almost all types the user can actually inspect should have early debug info. > > Is there context available somehow so we can do like the is_<LANG> overloads > > on a decl and use a default according to that? > > Not sure, the only safe thing to do would be to return -1 as the default lower > bound if flag_generate_lto. Rather if in_lto_p, but yes, this sounds like a good thing to do. OTOH if the used language is uniform LTO will pick that, it will "merge" C/C++ and otherwise use C as fallback in a mixed environment. So the patch is quite likely OK as-is. Which means .. OK. Thanks, Richard. > -- > Eric Botcazou > >
