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From: "Konstantin A. Lepikhov" <lakostis@altlinux.org>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] I: new toolchain
Date: Tue, 21 Oct 2008 14:21:45 +0400
Message-ID: <20081021102145.GA28546@lks.home> (raw)
In-Reply-To: <20081021090709.GC19745@wo.int.altlinux.org>

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Hi Dmitry!

Tuesday 21, at 01:07:10 PM you wrote:

> On Tue, Oct 21, 2008 at 11:42:48AM +0400, Konstantin A. Lepikhov wrote:
> > Tuesday 21, at 10:57:22 AM you wrote:
> > > "Dmitry V. Levin" <ldv-u2l5PoMzF/Vg9hUCZPvPmw@public.gmane.org> writes:
> > > 
> > > > Отправлены в Сизиф:
> > > > binutils-2.18.50.0.9-alt2
> > > > gcc-4.3.2-alt2
> > > > glibc-2.8.90-alt1
> > > А что это нам даст? Ну краткий список самых крупных изменений.
> > Wrote: /usr/src/RPM/SRPMS/xxxx-alt1.src.rpm
> > Wrote: /usr/src/RPM/RPMS/i586/xxxx-alt1.i586.rpm
> > Wrote: /usr/src/RPM/RPMS/i586/xxxx-alt1.i586.rpm
> > 5.31user 1.26system 0:10.47elapsed 62%CPU (0avgtext+0avgdata
> > 0maxresident)k
> > 0inputs+240outputs (0major+480181minor)pagefaults 0swaps
> > xargs: xargs.c:443: main: Assertion `bc_ctl.arg_max <= (131072-2048)'
> > failed.
> > /.host/entry: line 13: 24430 Done                    find
> > "$HOME/RPM/SRPMS/" -mindepth 1 -maxdepth 1 -type f -name \*.src.rpm
> > -print0
> >      24431 Aborted                 | xargs -r0 mv -f
> >      --target-directory=/.out/ --
> >      hsh-rebuild: rebuild of `pkg.tar' failed.
> > 
> > Сборка в hasher уже сломалась :))
> 
> Интересно.  Я посмотрю find/xargs, но.
> Этот xargs запускается в чруте, там даже environment у всех примерно
> одинаковый.  Единственное отличие той среды, в которой случился
> Assertion failed, от тех сред, где тестировал я -- это ядро.
> Может быть, у тебя в ядре что-то не совсем обычное по части _SC_ARG_MAX?
Где это посмотреть? В исходниках ядра такие буквы не находятся. Есть
только стандартные:

[lakostis@yalt64 kernel-image-2.6.26]$ fgrep -Ri _ARG_MAX .                                                                                                   
./include/asm-um/setup.h:/* POSIX mandated with _POSIX_ARG_MAX that we can
rely on 4096 chars in the
./drivers/misc/intel_menlow.c:#define MEMORY_ARG_MAX_BANDWIDTH 0
./drivers/misc/intel_menlow.c:  arg.integer.value =
MEMORY_ARG_MAX_BANDWIDTH;

Ну и ARG_MAX в include/linux/limits.h:

#define ARG_MAX       131072    /* # bytes of args + environ for exec() */

По ходу нашел еще несколько ссылок:

http://mail-index.netbsd.org/pkgsrc-bugs/2008/06/21/msg026977.html
http://sourceware.org/bugzilla/show_bug.cgi?id=5786

Возможно, RLIMIT_ARG_MAX действительно по-разному работают в старом и новом
ядре.

-- 
WBR et al.

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  reply	other threads:[~2008-10-21 10:21 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-20 22:44 Dmitry V. Levin
2008-10-20 23:56 ` Michael Shigorin
2008-10-29 12:45   ` [devel] I: 5.0 sync Dmitry V. Levin
2008-10-21  6:57 ` [devel] I: new toolchain Ivan Fedorov
2008-10-21  7:42   ` Konstantin A. Lepikhov
2008-10-21  7:46     ` Konstantin A. Lepikhov
2008-10-21  8:24       ` Kirill A. Shutemov
2008-10-21  8:41         ` Konstantin A. Lepikhov
2008-10-21  8:44           ` Kirill A. Shutemov
2008-10-21 10:25             ` Konstantin A. Lepikhov
2008-10-21  9:07     ` Dmitry V. Levin
2008-10-21 10:21       ` Konstantin A. Lepikhov [this message]
2008-10-21 10:32       ` Konstantin A. Lepikhov
2008-10-21 10:55         ` Konstantin A. Lepikhov
2008-10-21 12:35           ` Dmitry V. Levin
2008-10-21  8:21   ` Kirill A. Shutemov
2008-10-26 20:07   ` Dmitry V. Levin
2008-10-26 21:02     ` Ivan Fedorov
2008-10-26 21:23       ` Led
2008-11-05 18:06 ` Michael Shigorin
2008-11-05 18:43   ` [devel] *brief* gcc43 porting docs Michael Shigorin

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