From: Rolf Eike Beer <eike-kernel@sf-tec.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andreas Schwab <schwab@suse.de>
Subject: Re: [2.4.23-pre3] Possible bug in fs/buffer.c
Date: Tue, 9 Sep 2003 15:39:49 +0200 [thread overview]
Message-ID: <200309091539.49579@bilbo.math.uni-mannheim.de> (raw)
In-Reply-To: <1063068835.28622.48.camel@dhcp23.swansea.linux.org.uk>
Am Dienstag, 9. September 2003 02:53 schrieb Alan Cox:
> On Llu, 2003-09-08 at 17:04, Andreas Schwab wrote:
> > > Its not 100% reliable either 8).
> >
> > Could you please elaborate? Casting -1 to an unsigned type is guaranteed
> > to yield the maximum value for that type, at least since C89, but I think
> > even K&R C did get it right.
>
> My error - its ~0 that is unreliable.
Uh-oh:
eike@bilbo:/mnt/kernel/linux-2.4.23-pre3> grep -r "~0[^xX]" *| wc -l
713
Eike
next prev parent reply other threads:[~2003-09-09 13:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-08 15:15 Rolf Eike Beer
2003-09-08 15:42 ` Andreas Schwab
2003-09-08 15:58 ` Alan Cox
2003-09-08 16:04 ` Andreas Schwab
2003-09-08 22:13 ` J.A. Magallon
2003-09-09 0:53 ` Alan Cox
2003-09-09 13:39 ` Rolf Eike Beer [this message]
2003-09-08 16:12 ` Rolf Eike Beer
2003-09-09 0:52 ` Alan Cox
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