Date: Mon, 11 Aug 1997 17:30:46 +0300 (IDT)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To: "Lee, Sung-Tae" <leest96 AT dong DOT snu DOT ac DOT kr>
cc: djgpp AT delorie DOT com
Subject: Re: djgpp vs lahey fortran
In-Reply-To: <33EECB6E.31471B8F@dong.snu.ac.kr>
Message-ID: <Pine.SUN.3.91.970811172617.7651J-100000@is>
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On Mon, 11 Aug 1997, Lee, Sung-Tae wrote:

> > What exactly prevents you from poring it?
> 
>    Error message follows:
> 
> Exiting due to signal SIGFPE
> Floating Point exception at eip=0000718f
> eax=000505a3 ebx=ffd67404 ecx=0000001c edx=ffd65404 esi=00056934
> edi=000169d0
> ebp=0005689c esp=00056830 program=E:\SUNG-TAE\¼ö¾÷\ÇÁ·Î±×·¥\FVM.EXE
> 
> Umm. I don't know what this means...

This is a stack traceback that describes where in your program did the 
floating point exception happen.

Floating point exception happens when you try to perform an invalid FP 
operation (like division by zero, square root of a negative number, etc.).

The `symify' utility included with DJGPP should let you translate this 
traceback into human-readable listing of file names and line numbers that 
will lead you to the point where the problem happens.  After that, you 
should debug your program to see why did this error happen.

More info about this is available in the DJGPP FAQ list (v2/faq210b.zip 
from the same place you get DJGPP), section 9.2.