[Bug libstdc++/101867] avr libc build error for libstdc++

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101867

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|WAITING                     |NEW

--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to cqwrteur from comment #9)
> How to use stdio_pure as implementation? Since avrlibc does not provide
> posix fd.

--enable-cstdio=stdio_pure

There is *lots* of work needed to build a hosted libstdc++ for AVR, this is a
known problem (and is why libstdc++ is usually not built for AVR).