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Re: [v3] Fix second half of libstdc++/6745
On Tuesday, November 19 2002, "Paolo Carlini" wrote to "Jonathan Lennox, libstdc++@gcc.gnu.org, gcc-patches@gcc.gnu.org, bkoz" saying:
> Jonathan Lennox wrote:
>
> >>I want to study this in more detail but basically I believe you are
> >>right: we have a performance issue in such cases. Could you possibly work
> >>out a patch along the lines which you suggested?
> >>Not adding new public members to basic_filebuf, however...
> >>
> >>
> >Is making __copy_streambufs a friend of basic_filebuf acceptable?
> >
> Probably...
>
> >Also, I'm still not clear on whether it's acceptable to use dynamic_cast<>
> >in libstdc++.
> >
> Nice question... In fact, in the current codebase there aren't, I'm not
> sure why, however.
Is libstdc++ supposed to work in the presence of -fno-rtti on the command
line?
--
Jonathan Lennox
lennox at cs dot columbia edu