From:	Erik Max Francis <max AT alcyone DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: a rather strange error with global variables...
Date:	Wed, 21 Oct 1998 13:09:59 -0700
Organization:	Alcyone Systems
Lines:	29
Message-ID:	<362E3F97.6B4816B1@alcyone.com>
References:	<70k64a$gu$1 AT katie DOT vnet DOT net>
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

Paul Byrne wrote:

> I've been getting some unusual errors with a program I'm writing.  I
> was
> writing temporary code to help test some new classes.  I included the
> following global variables ...
> and everything worked fine.  However, simply changing the order ...
> causes problems.  Everything compiles fine.  Running produces a
> SIGSEGV.
> Further playing with the order produces a range of ugly errors.

You're going to have to give us more information.  Where is it crashing?
Have you debugged it?

Likely you're overrunning a buffer, which, with the previous order, just
happens to allow the pointer to hit the next buffer, and so doesn't
cause a crash in one order, but does cause one in another.

As for "range of ugly errors," no one can help you unless you tell us
what those errors are.

-- 
Erik Max Francis / email max AT alcyone DOT com / whois mf303 / icq 16063900 
Alcyone Systems / irc maxxon (efnet) / finger max AT sade DOT alcyone DOT com
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