From: Dave Jones <davej@codemonkey.org.uk>
To: Joseph <jospehchan@yahoo.com.tw>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Why does C3 CPU downgrade in kernel 2.4.20?
Date: Thu, 12 Dec 2002 13:33:39 +0000 [thread overview]
Message-ID: <20021212133339.GE1145@suse.de> (raw)
In-Reply-To: <002e01c2a1bf$4bfde0b0$3716a8c0@taipei.via.com.tw>
On Thu, Dec 12, 2002 at 05:17:29PM +0800, Joseph wrote:
> Thanks for all response. :)
> I think I know more why it downgrades.
> But one more curious question.
> In the file, arch/i386/Makefile, under kernel 2.5.51.
> I found the C3 alignments , $(call check_gcc, -march=c3,-march=i486).
> Does the C3 CPU type be included in gcc compile option??
> I've downloaded the latest gcc 3.2.1 version.
> But I don't find the c3 options in the file gcc/config/i396/i386.c, i386.h
> or etc.
Not in a currently released gcc. CVS HEAD supports it, as will 3.3
Dave
--
| Dave Jones. http://www.codemonkey.org.uk
next prev parent reply other threads:[~2002-12-12 13:26 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-10 4:02 Joseph
2002-12-10 5:52 ` Dave Jones
2002-12-10 7:22 ` Daniel Egger
2002-12-10 7:24 ` Dave Jones
2002-12-10 7:53 ` Daniel Egger
2002-12-10 12:40 ` Juan Quintela
2002-12-10 15:40 ` Daniel Egger
2002-12-10 16:51 ` Alan Cox
2002-12-10 19:39 ` Daniel Egger
2002-12-10 20:17 ` Jeff Garzik
2002-12-10 21:24 ` Alan Cox
2002-12-11 18:51 ` Bill Davidsen
2002-12-11 19:14 ` Dave Jones
2002-12-11 19:42 ` Jeff Garzik
2002-12-11 19:51 ` Joel Jaeggli
2002-12-12 9:17 ` Joseph
2002-12-12 13:33 ` Dave Jones [this message]
2002-12-13 6:55 ` Joseph
2002-12-13 11:04 ` Daniel Egger
2002-12-13 11:57 ` Dave Jones
2002-12-11 21:00 ` Alan Cox
2002-12-12 10:19 ` P
2002-12-11 13:19 ` Denis Vlasenko
2002-12-11 10:58 ` Dave Jones
2002-12-11 19:09 ` Denis Vlasenko
2002-12-11 14:59 ` Dave Jones
2002-12-12 18:09 ` Pavel Machek
2002-12-14 16:46 ` Denis Vlasenko
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