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From: Roland Exler <R DOT Exler AT jk DOT uni-linz DOT ac DOT at>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: undefined reference to __pure_virtual?
Date: 18 Sep 1995 06:23:18 GMT
Organization: Institute for el. Measurement, University of Linz, Austria
Lines: 23
References: <DEw4DI DOT 6M6 AT jade DOT mv DOT net>
Nntp-Posting-Host: sensor4.emt.uni-linz.ac.at
To: djgpp AT sun DOT soe DOT clarkson DOT edu
Dj-Gateway: from newsgroup comp.os.msdos.djgpp

>I had the same problem with DJGPP (release 12.maint4 and gcc 2.6.3) but I
>couldn't fix it. I have also got no answers to what could be causing this
>problem.

I use pure virtuals with 1.12m4 without problems! Are you sure you don't try to 
create any object of the base-class with the pure virtual function? This is not 
allowed, even if you only call the existing functions.

Try to write a short test-example, it will work. Maybe you'll recognice your 
problem writing this test-classes. If you even can't get such a short peace of 
code to work, post it or mail it to me, I'll check why.

Hope this helps, Roland

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