From: Henning Schmiedehausen <hps@intermeta.de>
To: Andrew Morton <akpm@digeo.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: GCC speed (was [PATCH] Isapnp warning)
Date: 22 Jun 2003 21:32:41 +0200 [thread overview]
Message-ID: <1056310361.13095.0.camel@henning-pc.hutweide.de> (raw)
In-Reply-To: <20030622121323.1abdd079.akpm@digeo.com>
Hi,
well to me that sounds like a perfect job for a continous build tool. If
a human must wait on this, then yes, you're right.
Regards
Henning
On Sun, 2003-06-22 at 21:13, Andrew Morton wrote:
> "Henning P. Schmiedehausen" <hps@intermeta.de> wrote:
> >
> > Your problem is not the compiler but the build tool / system which
> > forces you to recompile all of your kernel if you change only small
> > parts.
>
> No, the build system is OK. And ccache nicely fixes up any mistakes which
> the build system makes, and distcc speeds things up by 2x to 3x.
>
> None of that gets around the fact that code needs to be tested with various
> combinations of CONFIG_SMP, CONFIG_PREEMPT, different subarchitectures,
> spinlock debugging, etc, etc. If the compiler is slow people don't bother
> doing this and the code breaks.
>
> Cause and effect.
--
Dipl.-Inf. (Univ.) Henning P. Schmiedehausen -- Geschaeftsfuehrer
INTERMETA - Gesellschaft fuer Mehrwertdienste mbH hps@intermeta.de
Am Schwabachgrund 22 Fon.: 09131 / 50654-0 info@intermeta.de
D-91054 Buckenhof Fax.: 09131 / 50654-20
next prev parent reply other threads:[~2003-06-22 19:18 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-15 18:36 [PATCH] Isapnp warning Geert Uytterhoeven
2003-06-21 12:31 ` Alan Cox
2003-06-21 14:59 ` Geert Uytterhoeven
2003-06-21 15:04 ` Sean Neakums
2003-06-21 19:51 ` Andrew Morton
2003-06-21 23:53 ` Linus Torvalds
2003-06-22 0:11 ` Arnaldo Carvalho de Melo
2003-06-22 1:41 ` Chris Wedgwood
2003-06-22 1:43 ` Arnaldo Carvalho de Melo
2003-06-22 2:17 ` Andrew Morton
2003-06-22 2:27 ` Chris Wedgwood
2003-06-22 2:59 ` Andrew Morton
2003-06-22 5:50 ` Herbert Xu
2003-06-22 3:43 ` Martin J. Bligh
2003-06-22 4:24 ` Paul Mackerras
2003-06-22 8:32 ` Geert Uytterhoeven
2003-06-22 13:34 ` Daniel Phillips
2003-06-22 5:39 ` gcc 3.3: largest *and* smallest kernels (was Re: [PATCH] Isapnp warning) Barry K. Nathan
2003-06-22 11:31 ` Alan Cox
2003-06-22 13:22 ` GCC speed (was " Daniel Phillips
2003-06-22 17:32 ` Andrew Morton
2003-06-22 17:56 ` Linus Torvalds
2003-06-22 18:58 ` Henning P. Schmiedehausen
2003-06-22 19:12 ` Sam Ravnborg
2003-06-22 19:13 ` Andrew Morton
2003-06-22 19:32 ` Henning Schmiedehausen [this message]
2003-06-22 19:51 ` Adrian Bunk
2003-06-22 19:12 ` Daniel Phillips
2003-06-23 1:05 ` Larry McVoy
2002-01-04 11:32 ` Pavel Machek
2003-07-17 10:18 ` Christoph Hellwig
2003-07-17 10:23 ` Jakub Jelinek
2003-07-17 10:27 ` Christoph Hellwig
2003-06-22 8:49 ` [PATCH] Isapnp warning Russell King
2003-06-22 8:39 ` Jörn Engel
2003-06-22 14:07 ` Daniel Phillips
2003-06-22 15:00 ` Jan-Benedict Glaw
2003-06-22 19:03 GCC speed (was [PATCH] Isapnp warning) John Bradford
2003-06-22 20:07 John Bradford
2003-06-22 20:27 ` Michael Buesch
2003-06-23 7:40 John Bradford
2003-06-23 13:17 ` Larry McVoy
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