From: "Alexey Dobriyan" <adobriyan@gmail.com>
To: "Adrian Bunk" <bunk@kernel.org>
Cc: "Linus Torvalds" <torvalds@linux-foundation.org>,
"Ingo Molnar" <mingo@elte.hu>,
linux-kernel@vger.kernel.org, "Greg KH" <gregkh@suse.de>,
"Alexander Viro" <viro@ftp.linux.org.uk>,
"Peter Zijlstra" <a.p.zijlstra@chello.nl>
Subject: Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)
Date: Thu, 4 Oct 2007 19:08:43 +0400 [thread overview]
Message-ID: <b6fcc0a0710040808x56ff97a2o2e7a461f738abd84@mail.gmail.com> (raw)
In-Reply-To: <20071004141251.GG10852@stusta.de>
On 10/4/07, Adrian Bunk <bunk@kernel.org> wrote:
> On Wed, Oct 03, 2007 at 08:11:05AM -0700, Linus Torvalds wrote:
> >...
> > and btw, there is no question what-so-ever about whether your compiler
> > might be doing a legal optimization - the compiler really is wrong, and is
> > total shit. You need to make a gcc bug-report.
> >...
>
> Ingo can't send a gcc bug-report since gcc 4.0 is no longer supported
> upstream and a 4.1.2 compiler was confirmed to work.
Ingo can upgrade to 4.0.4. :-)
> Our only options are to either stop supporting the broken gcc versions
> as compiler for the kernel or to work around this compiler bug in the
> kernel.
Distro can backport a fix for miscompilation while leaving, say,
__GNUC_MINOR__ intact, so banning version numbers aren't terribly
useful.
Perhaps, someone should write a script/test program to check for known
miscompilations. to cure himself from deprecation disease.
Alexey "make cc_check" Dobriyan
next prev parent reply other threads:[~2007-10-04 15:08 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <alpine.LFD.0.999.0710012029400.3579@woody.linux-foundation.org >
2007-10-02 3:41 ` Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series Linus Torvalds
2007-10-02 9:17 ` Thomas Gleixner
2007-10-02 9:21 ` Andi Kleen
2007-10-02 10:37 ` Jeff Garzik
2007-10-02 10:48 ` Andi Kleen
2007-10-02 11:05 ` Thomas Gleixner
2007-10-02 14:07 ` Ingo Molnar
2007-10-02 14:23 ` Andi Kleen
2007-10-02 14:31 ` Ingo Molnar
2007-10-02 14:54 ` Andi Kleen
2007-10-02 14:58 ` Sam Ravnborg
2007-10-02 15:24 ` Andi Kleen
2007-10-02 15:27 ` Ingo Molnar
2007-10-02 15:30 ` Thomas Gleixner
2007-10-02 15:40 ` Sam Ravnborg
2007-10-02 12:04 ` Jiri Kosina
2007-10-02 20:12 ` Rafael J. Wysocki
2007-10-02 20:11 ` Andrew Morton
2007-10-02 20:31 ` Rafael J. Wysocki
2007-10-02 20:32 ` Roland Dreier
2007-10-03 3:53 ` Eric St-Laurent
2007-10-02 12:07 ` Mel Gorman
2007-10-02 12:15 ` Ingo Molnar
2007-10-02 17:21 ` Mel Gorman
2007-10-02 22:09 ` Bill Davidsen
2007-10-03 0:37 ` Mel Gorman
2007-10-03 8:21 ` Ingo Molnar
2007-10-03 12:51 ` Mel Gorman
2007-10-22 15:56 ` Ingo Molnar
2007-10-03 8:19 ` Ingo Molnar
2007-10-02 14:44 ` John Stoffel
2007-10-02 15:03 ` Ingo Molnar
2007-10-02 15:45 ` John Stoffel
2007-10-02 22:13 ` Bill Davidsen
2007-10-02 22:44 ` Willy Tarreau
2007-10-02 22:51 ` Alistair John Strachan
2007-10-02 23:00 ` Glauber de Oliveira Costa
2007-10-05 5:41 ` Ingo Molnar
2007-10-05 5:38 ` Ingo Molnar
2007-10-05 6:11 ` Sam Ravnborg
2007-10-05 8:32 ` Thomas Gleixner
2007-10-07 23:44 ` Alistair John Strachan
2007-10-02 23:07 ` Diego Calleja
2007-10-02 23:32 ` Linus Torvalds
2007-10-03 15:28 ` Diego Calleja
2007-10-03 8:46 ` [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..) Ingo Molnar
2007-10-03 8:50 ` Ingo Molnar
2007-10-03 9:12 ` Ingo Molnar
2007-10-03 9:23 ` Ingo Molnar
2007-10-03 13:34 ` Al Viro
2007-10-03 14:08 ` Ingo Molnar
2007-10-03 14:26 ` Al Viro
2007-10-03 15:12 ` Arjan van de Ven
2007-10-03 15:11 ` Linus Torvalds
2007-10-03 15:40 ` Ingo Molnar
2007-10-03 16:07 ` Linus Torvalds
2007-10-03 15:47 ` Linus Torvalds
2007-10-03 15:49 ` Ingo Molnar
2007-10-03 16:07 ` Ingo Molnar
2007-10-03 15:51 ` Alan Cox
2007-10-03 16:09 ` Linus Torvalds
2007-10-03 16:25 ` Jan Engelhardt
2007-10-03 17:07 ` Linus Torvalds
2007-10-04 14:12 ` Adrian Bunk
2007-10-04 15:08 ` Alexey Dobriyan [this message]
2007-10-03 14:21 ` Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series Timo Jantunen
2007-10-03 19:07 ` Jeff Garzik
2007-10-03 19:25 ` Linus Torvalds
2007-10-04 11:55 ` [patch] net, 9p: build fix with !CONFIG_SYSCTL Ingo Molnar
2007-10-04 17:05 ` [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES Mathieu Chouquet-Stringer
2007-10-04 17:17 ` Peter Zijlstra
2007-10-04 20:47 ` Mathieu Chouquet-Stringer
2007-10-04 21:58 ` Mathieu Chouquet-Stringer
2007-10-04 17:27 ` Linus Torvalds
2007-10-04 20:44 ` Mathieu Chouquet-Stringer
2007-10-04 21:21 ` Linus Torvalds
2007-10-04 22:27 ` Paul Mackerras
2007-10-05 0:12 ` Linus Torvalds
2007-10-05 3:22 ` Mathieu Chouquet-Stringer
2007-10-05 7:43 ` Peter Zijlstra
2007-10-04 21:50 ` Chuck Ebbert
2007-10-04 21:54 ` Mathieu Chouquet-Stringer
2007-10-06 8:29 ` Hans-Peter Jansen
2007-10-06 11:29 ` Hans-Peter Jansen
2007-10-06 17:36 ` Bill Davidsen
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