From:	nostra AT city DOT ac DOT uk (Mark Lewis)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: simple c++, yet no compilation
Date:	16 May 1997 12:14:35 GMT
Organization:	City University, London
Lines:	42
Message-ID:	<5lhj3c$q6n@bambam.soi.city.ac.uk>
References:	<MPG DOT de5a3d8f726b414989680 AT news DOT c3net DOT net>
NNTP-Posting-Host:	swindon.city.ac.uk
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

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On Thu, 15 May 1997 23:51:37 -0400, evarlast <jrwren AT oakland DOT edu> wrote:
> upon this:
> #include<iostream.h>
> void main(void)
> {
>  cout << "blah";
> };
> 
> I get this as a result. - my DJGPP.ENV is set fine.
> 
> P:\lbah>gcc blah.cpp
> P:/tmp\ccdaaaaa(.text+0x16):blah.cc: undefined reference to `cout'
> P:/tmp\ccdaaaaa(.text+0x1b):blah.cc: undefined reference to 
> `ostream::operator<<
> 
> (char const *)'

Try: gxx blah.cpp

This will link the required libraries automatically.  I guess your
semi-colon after the body of main() is a typo.

	Mark.

- -- 
________________________________________________________________
Mark Lewis - Software Engineer, City University, London, England
Email: M DOT Lewis AT city DOT ac DOT uk, nostra AT city DOT ac DOT uk (MIME,PGP)
WWW  : http://www.city.ac.uk/nostra/

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