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Re: Slow handling of C++ symbol names
- From: Daniel Jacobowitz <drow at mvista dot com>
- To: Ian Lance Taylor <ian at wasabisystems dot com>
- Cc: Michael Elizabeth Chastain <mec dot gnu at mindspring dot com>,ac131313 at redhat dot com, wcohen at redhat dot com, gdb at sources dot redhat dot com
- Date: Tue, 2 Dec 2003 17:29:47 -0500
- Subject: Re: Slow handling of C++ symbol names
- References: <20031202220907.683774B362@berman.michael-chastain.com> <m3ptf6j1uz.fsf@gossamer.airs.com>
On Tue, Dec 02, 2003 at 05:23:16PM -0500, Ian Lance Taylor wrote:
> mec.gnu@mindspring.com (Michael Elizabeth Chastain) writes:
>
> > So, the new demangler is printing different, much smaller output.
>
> That's odd. I could understand it if gdb were passing DMGL_VERBOSE to
> cplus_demangle(). But as far as I know it is not doing so in any
> version. Could you extract a few of the larger demangled names from
> each version, and post them? It might be a good double-check that
> something isn't weirdly broken. It would be nice to have the mangled
> symbol name too, but not critical.
>
> Thanks.
My guess is that this has something to do with DMGL_PARAMS. But again
that's odd since we ought to be passing that when we demangle msyms.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer