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From: "H. Peter Anvin" <hpa@zytor.com>
To: linux-kernel@vger.kernel.org
Subject: Re: malloc(1/0) ??
Date: 8 Nov 2000 14:11:34 -0800	[thread overview]
Message-ID: <8ucj2m$oiq$1@cesium.transmeta.com> (raw)
In-Reply-To: <NCBBLIEPOCNJOAEKBEAKEEAJLMAA.davids@webmaster.com> <Pine.LNX.4.21.0011080149010.32613-100000@server.serve.me.nl>

Followup to:  <Pine.LNX.4.21.0011080149010.32613-100000@server.serve.me.nl>
By author:    Igmar Palsenberg <maillist@chello.nl>
In newsgroup: linux.dev.kernel
>
> 
> > 	The program does not work. A program works if it does what it's supposed to
> > do. If you want to argue that this program is supposed to print "ffffff"
> > then explain to me why the 'malloc' contains a zero in parenthesis.
> > 
> > 	The program can't possibly work because it invokes undefined behavior. It
> > is impossible to determine what a program that invokes undefined behavior is
> > 'supposed to do'.
> 
> May I remind you guys that a malloc(0) is equal to a free(). There is no
> way that any mem get's malloced. 
> 

Where the heck did you get idea?

	-hpa
-- 
<hpa@transmeta.com> at work, <hpa@zytor.com> in private!
"Unix gives you enough rope to shoot yourself in the foot."
http://www.zytor.com/~hpa/puzzle.txt
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  reply	other threads:[~2000-11-08 22:12 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-11-07  3:59 malloc(1/0) ?? RAJESH BALAN
2000-11-07  7:54 ` David Schwartz
2000-11-07  7:59   ` Andrej Hosna
2000-11-07  8:50     ` David Schwartz
2000-11-07  8:09   ` Lyle Coder
2000-11-07  8:46     ` Matti Aarnio
2000-11-08  0:29       ` Rogier Wolff
2000-11-08  0:36         ` David Schwartz
2000-11-08  0:54     ` Igmar Palsenberg
2000-11-08  0:50   ` Igmar Palsenberg
2000-11-08 22:11     ` H. Peter Anvin [this message]
2000-11-08 22:11       ` Rasmus Andersen
2000-11-09 16:03       ` Igmar Palsenberg
2000-11-08  0:41 ` Igmar Palsenberg
2000-11-07 23:58   ` Tim Waugh
2000-11-08 12:38     ` Igmar Palsenberg
  -- strict thread matches above, loose matches on Subject: below --
2000-11-07  6:45 Dan Kegel
2000-11-07  7:13 ` J. Dow
2000-11-07  7:52   ` David Schwartz
2000-11-08  0:47   ` Igmar Palsenberg
2000-11-07  9:26 malloc (1/0) ?? David Feuer
2000-11-07 16:12 malloc(1/0) ?? Jesse Pollard
2000-11-07 16:38 ` lost

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