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Re: gcc-3_0-branch cstdio=libio == libstdc++ doing miserable on makecheck
- To: Ulrich Drepper <drepper at cygnus dot com>
- Subject: Re: gcc-3_0-branch cstdio=libio == libstdc++ doing miserable on makecheck
- From: Benjamin Kosnik <bkoz at redhat dot com>
- Date: Tue, 24 Apr 2001 17:27:47 -0700 (PDT)
- cc: Jason Merrill <jason_merrill at redhat dot com>, Gordon Sadler <gbsadler1 at lcisp dot com>, gcc at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org
> 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.
as in, this was the only performace degredation noted.
-benjamin