X-Authentication-Warning:	delorie.com: mailnull set sender to djgpp-bounces using -f
From:	"Tom Kent" <tomkent AT iastate DOT edu>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Max array size
Date:	Thu, 6 Dec 2001 13:08:02 -0600
Organization:	Iowa State University, Ames, Iowa, USA
Lines:	33
Message-ID:	<9uofkr$692$1@news.iastate.edu>
References:	<Pine DOT SUN DOT 3 DOT 91 DOT 1011206094749 DOT 15950J-100000 AT is>
NNTP-Posting-Host:	teeks99x.stures.iastate.edu
X-Priority:	3
X-MSMail-Priority:	Normal
X-Newsreader:	Microsoft Outlook Express 6.00.2600.0000
X-MimeOLE:	Produced By Microsoft MimeOLE V6.00.2600.0000
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

Thanks to all.  It works now.
I just have to run the command: stubedit finder.exe minstack=4194304
that makes the stack 4MB instead of 512KB

Thanks!
Tom Kent :-D

"Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il> wrote in message
news:Pine DOT SUN DOT 3 DOT 91 DOT 1011206094749 DOT 15950J-100000 AT is...
>
> On Wed, 5 Dec 2001, Tom Kent wrote:
>
> > I was wondering if there was any maximum array size is.  I've been
trying to
> > compile a program that has an array of floats with dimensions 10,000x16.
It
> > compiles fine, but then when i go to run it I get an error.
>
> Sounds like you are using an automatic array which is too large for
> the run-time stack.  See section 15.9 of the DJGPP FAQ list for a
> related discussion.
>
> > Because of this I was hypothesizing a potential limitation either with
this
> > compiler or with DOS.
>
> It's not a DOS limitation, it's a limitation of the DJGPP run-time
> environment: the stack is allocated in its entirety at startup, and
> cannot be expanded afterwards.  So the default stack size is not very
> large, only 512KB, so as not to punish ``normal'' programs with too
> large memory requirements.

- Raw text -