Gentoo Archives: gentoo-user

From: Tomas Papan <tomas.papan@×××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] CFLAGS
Date: Thu, 17 Jan 2008 11:45:04
Message-Id: 478F3F2D.8070108@siemens.com
In Reply to: Re: [gentoo-user] CFLAGS by Peter Humphrey
1 hello,
2
3 in case that you want use 64bit system chose amd64 and -march=nocona
4
5 BR
6 tomas
7
8 Peter Humphrey wrote:
9 > On Wednesday 16 January 2008 19:54:42 Kenneth Prugh wrote:
10 >
11 >> On Wed, 16 Jan 2008 20:48:21 +0100
12 >>
13 >> Cahn Roger <rcahn@×××××××××××××.fr> wrote:
14 >>
15 >>> Hi,
16 >>>
17 >>> I'll have soon a new PC with Processor
18 >>> Intel Core2 Duo E6850
19 >>> Which cflags do I need for it?
20 >>> Thank you very much.
21 >>> Roger
22 >>>
23 >> CFLAGS="-O2 -march=nocona -pipe"
24 >>
25 >> should do it if your running stable AMD64. If you happened to use
26 >> gcc-4.2 or later on AMD64 you could do something like this:
27 >>
28 >> CFLAGS="-O2 -march=native -mtune=native -pipe"
29 >>
30 >
31 > Just a tiny hijack :-)
32 >
33 > My new laptop will have a T7100 CPU. I'd like to know what CFLAGS to use,
34 > but even before that should I use an AMD64 or IA64 installation medium?
35 >
36 >

Replies

Subject Author
Re: [gentoo-user] CFLAGS Peter Humphrey <peter@××××××××××××××.org>