From: Thomas Demmer <demmer AT LSTM DOT Ruhr-UNI-Bochum DOT De>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: stderr problem ...
Date: Mon, 01 Sep 1997 14:10:23 +0200
Organization: Lehrstuhl fuer Stroemungsmechanik
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CC: jsamoun AT lsil DOT com
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Jacques SAMOUN wrote:
> 
> Hi,
> 
> my program uses the following " fprintf (stderr, "blablabla...")", which
> is
> trivial. However, when building with djgpp, the linker complains as :
> 
> gcc -g -DMSDOS -I. -c edown.c
> gcc -g -DMSDOS -o edown edown.o
> :'edown.o: In function `usage
> 'edown.c:89: undefined reference to `_iob
[...]
> Has anybody an idea here ?
> 
> Many thnx,
> Jacques.
> 

This is probably due to a mix of 1.12 Header files, and/or
1.12 compiler and 2.x library. I'm not sure how to correct 
this fool-proof except re-installing djgpp from scratch.
Yes, you can grep /djgpp/include/*.h for iob and replace only 
those files, but I wouldn't rely on that.

-- 
Ciao
Tom

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* Thomas Demmer                                             *
* Lehrstuhl fuer Stroemungsmechanik                         *
* Ruhr-Uni-Bochum                                           *
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