Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Is it possible to use the x32 abi gcc version to build a amd64 system?
Date: Sat, 10 Aug 2013 08:41:39
Message-Id: 201308100941.18975.michaelkintzios@gmail.com
In Reply to: [gentoo-user] Is it possible to use the x32 abi gcc version to build a amd64 system? by "东方巽雷"
1 On Wednesday 07 Aug 2013 16:47:11 东方巽雷 wrote:
2 > x32 abi is a new abi which is different from x86_64 and x86.Some softwares
3 > cannot compile on x32 system,but glibc,gcc,binutils,works well on x32 abi
4 > with faster speed than x86_64.So I would to make such a gcc version,its
5 > abi is x32,but its default target is x86_64,similar to cross compiler.Then
6 > I can build a x86_64 system with faster speed.The question is how to make
7 > such a gcc version?
8
9 You need to set the right flags for it. I think this was explained in the dev
10 mailing list. But ... I am not sure if the small difference in speed is worth
11 potential breakage? Will all packages in portage build without problems?
12
13 --
14 Regards,
15 Mick

Attachments

File name MIME type
signature.asc application/pgp-signature