gcc-3_0-branch cstdio=libio == libstdc++ doing miserable on make check

[Ulrich Drepper]

Benjamin Kosnik <bkoz@redhat.com> writes:

> > Is that really the
> > case with libio?  I thought the performance advantage was significant.
> 
> Apparently not.

I cannot believe this.  The main advantage of libio is that you don't
have to unbuffer the C library stdin, stdout, stderr streams to enable
correct synchronization.  Unless you conditionally drop this
requirement you'll have bad performance problems.

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