From: Luc Van Oostenryck <luc.vanoostenryck@easynet.be>
To: Kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: CONFIG_TINY
Date: Thu, 31 Oct 2002 22:12:02 +0100 [thread overview]
Message-ID: <3DC19CA2.5040300@easynet.be> (raw)
In-Reply-To: 20021031165113.GB8565@mark.mielke.cc
Mark Mielke wrote:
> On Thu, Oct 31, 2002 at 07:33:01AM -0700, Tom Rini wrote:
>
>>>If gcc regularly generates larger code with -Os the answer is to talk to
>>>the gcc people, not to avoid using -Os...
>>
>>It's not that it does regularly, it's that it can, and if it does, it's
>>not really a gcc bug from what I recall. So I don't think CONFIG_TINY
>>should prefer -Os over -O2 but instead we should just ask the user what
>>level of optimization they want. Remember, one of the real important
>>parts of embedded systems is flexibility.
>
>
> Not to stretch this point too long, but turning off inlined functions 'can'
> make code bigger too. It usually doesn't.
>
GCC's -finline-limit=n should help to control this.
--
Luc Van Oostenryck
Yes, madam, I am drunk.
But in the morning I will be sober and you will still be ugly.
-- Winston Churchill
next prev parent reply other threads:[~2002-10-31 21:05 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-30 22:36 CONFIG_TINY Rasmus Andersen
2002-10-30 23:48 ` CONFIG_TINY Rik van Riel
2002-10-31 0:53 ` CONFIG_TINY Adrian Bunk
2002-10-31 1:10 ` CONFIG_TINY Tom Rini
2002-10-31 5:33 ` CONFIG_TINY Mark Mielke
2002-10-31 14:33 ` CONFIG_TINY Tom Rini
2002-10-31 16:51 ` CONFIG_TINY Mark Mielke
2002-10-31 17:04 ` CONFIG_TINY Tom Rini
2002-10-31 17:12 ` CONFIG_TINY Mark Mielke
2002-10-31 17:24 ` CONFIG_TINY Tom Rini
2002-10-31 17:49 ` CONFIG_TINY Sam Ravnborg
2002-10-31 18:11 ` CONFIG_TINY Tom Rini
2002-11-01 2:09 ` CONFIG_TINY Bill Davidsen
2002-11-01 14:12 ` CONFIG_TINY Tom Rini
2002-10-31 18:26 ` CONFIG_TINY Kent Borg
2002-10-31 18:53 ` CONFIG_TINY Tom Rini
2002-11-04 2:13 ` CONFIG_TINY Rob Landley
2002-11-04 19:50 ` CONFIG_TINY Tom Rini
2002-11-04 20:34 ` CONFIG_TINY Cort Dougan
2002-11-04 16:16 ` CONFIG_TINY Rob Landley
2002-11-04 22:30 ` CONFIG_TINY Eli Carter
2002-11-01 2:10 ` CONFIG_TINY Arnaldo Carvalho de Melo
2002-10-31 21:12 ` Luc Van Oostenryck [this message]
2002-10-31 17:08 ` CONFIG_TINY Matt Porter
2002-10-31 16:52 ` CONFIG_TINY Bernd Petrovitsch
2002-10-31 18:43 ` CONFIG_TINY Rasmus Andersen
2002-10-31 19:15 ` CONFIG_TINY Tom Rini
2002-10-31 19:27 ` CONFIG_TINY Rasmus Andersen
2002-11-01 14:19 ` CONFIG_TINY Tom Rini
2002-10-31 23:30 ` CONFIG_TINY Bernd Petrovitsch
2002-11-01 6:17 ` CONFIG_TINY Rasmus Andersen
2002-11-01 22:05 ` CONFIG_TINY Bernd Petrovitsch
2002-11-01 22:10 ` CONFIG_TINY Rasmus Andersen
2002-11-01 2:03 ` CONFIG_TINY Bill Davidsen
2002-11-01 14:15 ` CONFIG_TINY Tom Rini
2002-11-04 2:13 ` CONFIG_TINY Rob Landley
2002-11-04 19:51 ` CONFIG_TINY Tom Rini
2002-11-04 16:09 ` CONFIG_TINY Rob Landley
2002-11-05 19:26 ` CONFIG_TINY Bill Davidsen
2002-11-05 19:56 ` CONFIG_TINY Tom Rini
2002-11-05 17:55 ` CONFIG_TINY Rob Landley
2002-11-06 2:05 ` CONFIG_TINY Tom Rini
2002-11-06 14:35 ` CONFIG_TINY Bill Davidsen
2002-11-05 19:59 ` CONFIG_TINY Alan Cox
2002-10-31 8:24 ` CONFIG_TINY Rasmus Andersen
2002-10-31 10:05 ` CONFIG_TINY Erik Andersen
2002-10-31 10:08 ` CONFIG_TINY Rasmus Andersen
2002-10-31 11:08 ` CONFIG_TINY Erik Andersen
2002-10-31 19:33 ` CONFIG_TINY Daniel Egger
2002-10-31 19:55 ` CONFIG_TINY Rasmus Andersen
2002-10-31 8:32 ` CONFIG_TINY Jens Axboe
2002-10-31 8:53 ` CONFIG_TINY Rasmus Andersen
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