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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next prev parent 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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