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Date: Thu, 12 Aug 2004 13:02:26 +0200
From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: simple C program crashes at run time
Message-ID: <20040812110226.GB28756@cygbert.vinschen.de>
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References: <1092304835.13420.ezmlm@cygwin.com> <200408121041.MAA00181@gsnet0.lngs.infn.it>
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On Aug 12 12:47, user@lngs.infn.it wrote:
> 
> #include <stdio.h>
> #include <stdlib.h>
> #include <string.h>
> 
> #define  TAGLIA  415
> main()
> {
> 
>    int i, j, k, iran;
>    unsigned int seed;
>    float  unran;
>    float  mata[TAGLIA][TAGLIA],
>           matb[TAGLIA][TAGLIA],
>           matc[TAGLIA][TAGLIA];

Your local data is too big for the default stack size of 2 Megs when
you're setting TAGLIA to a value >= 416.  Try e. g. 

  gcc -Wl,--stack=3000000 unlucky.c -o unlucky


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Co-Project Leader          mailto:cygwin@cygwin.com
Red Hat, Inc.

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