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From: "Timothy D. Witham" <wookie@osdl.org>
To: vda@port.imtp.ilyichevsk.odessa.ua
Cc: root@chaos.analogic.com, "Martin J. Bligh" <mbligh@aracnet.com>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	lse-tech <lse-tech@lists.sourceforge.net>
Subject: Re: gcc 2.95 vs 3.21 performance
Date: 04 Feb 2003 11:09:19 -0800	[thread overview]
Message-ID: <1044385759.1861.46.camel@localhost.localdomain> (raw)
In-Reply-To: <200302040656.h146uJs10531@Port.imtp.ilyichevsk.odessa.ua>

On Mon, 2003-02-03 at 22:54, Denis Vlasenko wrote:
snip

> 
> I'm afraid it's code generation engine. It is just worse than
> M$ or Intel's one. It is not easily fixable,
> GCC folks have tremendous task at hand.
> 
> I wonder whether some big companies supposedly supporting 
> Linux (e.g. Intel) can help GCC team (for example by giving
> away some code and/or developer time).
> --

   I'm hesitant to enter into this.  But from my own experience
the issue with big companies supporting these sort of changes 
in gcc have more to do with the acceptance process of changes 
into gcc than a lack of desire on the large companies part.

Tim

> vda
> -
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-- 
Timothy D. Witham - Lab Director - wookie@osdlab.org
Open Source Development Lab Inc - A non-profit corporation
15275 SW Koll Parkway - Suite H - Beaverton OR, 97006
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  parent reply	other threads:[~2003-02-04 19:03 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-02-03 23:05 gcc 2.95 vs 3.21 performance Martin J. Bligh
2003-02-03 23:22 ` [Lse-tech] " Andi Kleen
2003-02-03 23:31 ` Richard B. Johnson
2003-02-04  0:43   ` J.A. Magallon
2003-02-04 13:42     ` Richard B. Johnson
2003-02-04 14:20       ` John Bradford
2003-02-04  6:54   ` Denis Vlasenko
2003-02-04  7:13     ` Martin J. Bligh
2003-02-04 12:25       ` Adrian Bunk
2003-02-04 15:51         ` Martin J. Bligh
2003-02-04 16:27           ` [Lse-tech] " Martin J. Bligh
2003-02-04 17:40             ` Patrick Mansfield
2003-02-04 17:55               ` Martin J. Bligh
2003-02-04  9:54     ` Bryan Andersen
2003-02-04 15:46       ` Martin J. Bligh
2003-02-04 19:09     ` Timothy D. Witham [this message]
2003-02-04 19:35       ` John Bradford
2003-02-04 19:44         ` Dave Jones
2003-02-04 20:11           ` John Bradford
2003-02-04 20:20             ` John Bradford
2003-02-04 20:45             ` Herman Oosthuysen
2003-02-04 21:44               ` Timothy D. Witham
2003-02-05  7:15               ` Denis Vlasenko
2003-02-05 10:36                 ` Andreas Schwab
2003-02-05 11:41                   ` Denis Vlasenko
2003-02-05 12:20                     ` Dave Jones
2003-02-05 13:10                     ` [Lse-tech] " Dipankar Sarma
2003-02-05 15:30                 ` Martin J. Bligh
2003-02-04 21:38         ` Linus Torvalds
2003-02-04 21:54           ` John Bradford
2003-02-04 22:11             ` Linus Torvalds
2003-02-04 23:27               ` Timothy D. Witham
2003-02-04 23:21           ` Larry McVoy
2003-02-04 23:42             ` b_adlakha
2003-02-05  0:19               ` Andy Pfiffer
2003-02-04 23:51             ` Jakob Oestergaard
2003-02-05  1:03               ` Hugo Mills
2003-02-10 22:26               ` Andrea Arcangeli
2003-02-10 23:28                 ` J.A. Magallon
2003-02-04 23:51             ` Eli Carter
2003-02-05  0:27               ` Larry McVoy
2003-02-06 20:42                 ` Paul Jakma
2003-02-05  3:03             ` Tomas Szepe
2003-02-05  6:03             ` Mark Mielke
2003-02-07 16:09           ` Pavel Machek
2003-02-04 10:57   ` Padraig
2003-02-04 13:11     ` Helge Hafting
2003-02-04 13:29       ` Jörn Engel
2003-02-04 14:05       ` P
2003-02-04 20:36         ` Herman Oosthuysen
2003-02-04 12:20 ` [Lse-tech] " Dave Jones
2003-02-04 15:50   ` Martin J. Bligh
2003-02-10 12:13     ` Momchil Velikov
2003-02-06 15:42 ` gcc -O2 vs gcc -Os performance Martin J. Bligh
2003-02-06 15:51   ` [Lse-tech] " Andi Kleen
2003-02-06 17:48   ` Alan Cox
2003-02-06 17:06     ` Martin J. Bligh
2003-02-06 20:38     ` Martin J. Bligh
2003-02-06 21:32       ` John Bradford
2003-02-06 22:12       ` Linus Torvalds
2003-02-06 22:58         ` Martin J. Bligh
2003-02-06 23:16           ` Linus Torvalds
2003-02-06 23:59             ` Martin J. Bligh
2003-02-06 23:17       ` Roger Larsson
2003-02-06 23:33         ` Martin J. Bligh
     [not found] <1044385759.1861.46.camel@localhost.localdomain.suse.lists.linux.kernel>
     [not found] ` <200302041935.h14JZ69G002675@darkstar.example.net.suse.lists.linux.kernel>
     [not found]   ` <b1pbt8$2ll$1@penguin.transmeta.com.suse.lists.linux.kernel>
2003-02-04 22:05     ` gcc 2.95 vs 3.21 performance Andi Kleen
2003-02-04 22:14       ` Linus Torvalds
2003-02-05 10:04         ` Pavel Janík
2003-02-05 20:07           ` Linus Torvalds
2003-02-06 15:00           ` Horst von Brand
2003-02-04 22:59       ` Jeff Muizelaar
2003-02-04 23:12         ` b_adlakha
2003-02-05  8:41         ` Horst von Brand
2003-02-05 19:09         ` Linus Torvalds
2003-02-05 19:22           ` Randy.Dunlap
2003-02-05 19:24           ` John Bradford
2003-02-06  7:02         ` Neil Booth
     [not found]           ` <courier.3E423112.00007219@softhome.net>
     [not found]             ` <20030206212218.GA4891@daikokuya.co.uk>
2003-02-07 10:31               ` b_adlakha
2003-02-07 18:46                 ` Horst von Brand
2003-02-07 21:49                 ` Neil Booth
2003-02-10  2:14           ` Jeff Garzik
2003-02-10  9:19             ` Tomas Szepe
     [not found] <120432836@toto.iv>
2003-02-05  2:45 ` Peter Chubb
     [not found] <200302052021.h15KLrXv000881@darkstar.example.net>
2003-02-05 20:28 ` b_adlakha

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