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From:	max AT alcyone DOT darkside DOT com (Erik Max Francis)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Pure virtual methods
Date:	Mon, 11 Dec 95 18:21:00 PST
References:	<DJE1r6 DOT 9AJ AT jade DOT mv DOT net>
Organization:	&tSftDotIotE
Lines:	21
To:	djgpp AT sun DOT soe DOT clarkson DOT edu
Dj-Gateway:	from newsgroup comp.os.msdos.djgpp

"Alaric B. Williams" <DJGPP AT abwillms DOT demon DOT co DOT uk> writes:

> When I use pure virtuals in DJGPP, I get link errors 'coz it can't find 
> "__pure_virtual" (presumably a filler function for pure virtuals to cough up 
> error).
> 
> Where is this defined? It goes away when I turn the pure virtuals into blank 
> functions, but that's a kludge.

Link in libgpp, with the command argument -lgpp specified _after_ you 
specify the modules; e.g.:

    gcc file1.c file2.c file3.c obj1.o obj2.o -lgpp -o programs.cof


Erik Max Francis, &tSftDotIotE && uuwest!alcyone!max, max AT alcyone DOT darkside DOT com
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"The Creator Raven looked at Man and was . . . surprised to find that this
strange new being was so much like himself."           -- Eskimo creation myth

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