On Thu, 20 Jun 2019 at 15:35, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote:
>
> On Thu, 20 Jun 2019 at 15:26, ba58smith <ba58smith@xxxxxxxxx> wrote:
> >
> > #if __GXX_RTTI
> > Serial.println("GXX test: RTTI enabled");
> > #else
> > Serial.println("GXX test: RTTI not enabled");
> > #endif
> >
> > tells me if RTTI is enabled or not.
> >
> > However:
> >
> > #if __cpp_rtti
> > Serial.println("cpp test: RTTI enabled");
> > #else
> > Serial.println("cpp test: RTTI not enabled");
> > #endif
> >
> > always tells me that RTTI is not enabled. I don't know if that's what you
> > expected I would find or not, but I don't suppose it matters - I got what I
> > need.
>
> That means you are using GCC 4.x, which is too old to define the
> __cpp_rtti macro. You'll have to stick with __GXX_RTTI.
Oh yes, I see you said that: gcc v 4:4.8.2-1ubuntu6
