[Bug target/80781] Feature request: build option to use libc++ instead of libstdc++ for increased usability on Mac

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80781

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to René J.V. Bertin from comment #6)
> (In reply to Richard Biener from comment #5)
> > Confirmed.
> 
> Meaning "that G++ will one day have this kind of support for libc++"? Is
> there a timeline or something?

No. Somebody has to do the work. It will get into GCC if somebody does the
work, but not before then.

> The most complex part is probably the implementation of the commandline
> argument and (esp.) getting the build system to use -stdlib=libstdc++ if

I still think that should be the default, on all targets.

> that's indeed required to build GCC itself. But even that must be trivial
> for developers who know their way around those waters.

Yes it's fairly simple.