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Date:	Thu, 1 Mar 2001 11:43:27 -0500
From:	Christopher Faylor <cgf AT redhat DOT com>
To:	cygwin AT cygwin DOT com
Cc:	fenneckeeprog AT caramail DOT com
Subject:	Re: pilot-link and debugers
Message-ID:	<20010301114327.H1326@redhat.com>
Reply-To:	cygwin AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com, fenneckeeprog AT caramail DOT com
References:	<983446105012936 AT caramail DOT com>
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In-Reply-To:	<983446105012936@caramail.com>; from fenneckeeprog@caramail.com on Thu, Mar 01, 2001 at 10:28:25AM +0000

On Thu, Mar 01, 2001 at 10:28:25AM +0000, Fennec Keeprog wrote:
>I would like to know if anyone ever tried to compile pilot- link with
>cygwin?  I've tried and it seems to work well (with few warnings ...)
>in fact it works well and i can acces files and do other things ...
>but on some functions (like saving things to files) it make a
>segmentation fault.  I found with gdb that it was on a simple
>free(thing) but...

This is usually a symptom of a program bug.  Some versions of malloc/free
are forgiving of this kind scenario:

a = malloc (20);
.
.
.
free (a);
.
.
.
free (a);

The double free is wrong and Cygwin's version of malloc will have problems
with this.

cgf

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