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

[rjvbertin at gmail dot com]

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

--- Comment #6 from René J.V. Bertin <rjvbertin at gmail dot com> ---
(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?

The most complex part is probably the implementation of the commandline
argument and (esp.) getting the build system to use -stdlib=libstdc++ if that's
indeed required to build GCC itself. But even that must be trivial for
developers who know their way around those waters.