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Date:      Mon, 17 Jul 1995 08:59:13 +0200 (MET DST)
From:      J Wunsch <j@uriah.heep.sax.de>
To:        dufault@hda.com (Peter Dufault)
Cc:        freebsd-hackers@freebsd.org (FreeBSD hackers)
Subject:   Re: And another g++ question
Message-ID:  <199507170659.IAA04835@uriah.heep.sax.de>
In-Reply-To: <199507162215.SAA04276@hda.com> from "Peter Dufault" at Jul 16, 95 06:15:04 pm

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As Peter Dufault wrote:
> 
> > strstream.cc:53: Undefined symbol `__vt$builtinbuf' referenced from text segment
> > strstream.cc:59: Undefined symbol `__vt$builtinbuf' referenced from text segment
> > strstream.cc:70: Undefined symbol `__vt$builtinbuf' referenced from text segment
> 
> The curious thing is that there is a "__vt$10builtinbuf" defined
> in libg++.a but nothing without a 10.  Also the undefined is coming
> from libg++ .o's, yet the undefineds don't show up in libg++.a
> namelist, so it must be some sort of g++ constructed sort of thing.
> 
> Does anyone recognize this problem?

Are you sure your C++ compiler and library and header files match?

I've typically seen this when installing a new version of g++ on our
Data General machines, but it's been a while ago.  The __vt$'s are the
virtual method tables.  There are now two ways (if i recall it right),
and one of them is to work without those tables.

-- 
cheers, J"org

joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/
Never trust an operating system you don't have sources for. ;-)



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