Gentoo Archives: gentoo-dev

From: Wernfried Haas <amne@g.o>
To: gentoo-dev@l.g.o
Subject: Re: Recommended -march settings [was: Re: [gentoo-dev] CFLAGS paragraph submission for the GWN]
Date: Sat, 14 Oct 2006 09:51:28
Message-Id: 20061014094655.GA11577@lemming.rechner
In Reply to: Re: Recommended -march settings [was: Re: [gentoo-dev] CFLAGS paragraph submission for the GWN] by Mike Frysinger
1 On Sat, Oct 14, 2006 at 05:16:29AM -0400, Mike Frysinger wrote:
2 > On Saturday 14 October 2006 04:49, Sebastian Bergmann wrote:
3 > > Do we have an official list of recommended -march settings somewhere?
4 > [..]
5 > but what you actually want is a list that tells you what cpu value to pass
6 > to -march/-mtune based upon the product name of the processor you're running
7
8 What about creating an official document for both -march/mtune and
9 CFLAGS settings for different CPUs? If some other people like the idea
10 and no one else volunteers i can go poke the different arch teams,
11 toolchain folks and whoever else may be involved about it and compile
12 a list based on their input.
13
14 I wouldn't try to make it a ricer issue but rather a list of flags
15 that are known to be sane and supported by Gentoo.
16
17 cheers,
18 Wernfried
19
20 --
21 Wernfried Haas (amne) - amne at gentoo dot org
22 Gentoo Forums: http://forums.gentoo.org
23 IRC: #gentoo-forums on freenode - email: forum-mods at gentoo dot org

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