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Message-ID: <ea440b1d0707180216x54f668e6ma879594e5cd6b3cf@mail.gmail.com>
Date: Wed, 18 Jul 2007 11:16:13 +0200
From: "Ioannis Aslanidis" <aslanidis@gmail.com>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] x86 toolchain changes heads up
In-Reply-To: <1184748819.9888.8.camel@tuxhugs>
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I think it's the other way arround. -march=ix86 is implicit unless you
override it with a user variable.

On 7/18/07, Peter Gordon <codergeek42@gentoo.org> wrote:
> On Tue, 2007-07-17 at 19:47 -0400, Mike Frysinger wrote:
> > historically, gcc on x86 has always defaulted to i386.  some people noticed
> > recently that glibc-2.6 fails to build in this situation as they were only
> > setting -mtune via CFLAGS, not -march.  i'll be tweaking gcc so that it will
> > default -march based on your CHOST.  so all the i686-* people will now have a
> > default -march=i686 implied in their gcc systems, i586-* people will
> > have -march=i586, etc...  keep in mind this is merely the default.
> > -mike
>
> Does this mean that any user-set "-march" flag is overridden for these
> cases? Just curious.
>
> Thanks.
> --
> Peter Gordon (codergeek42)
> Gentoo Forums Global Moderator
> GnuPG Public Key ID: 0xFFC19479 / Fingerprint:
>   DD68 A414 56BD 6368 D957 9666 4268 CB7A FFC1 9479
> My Blog: http://thecodergeek.com/blog/
>
>
>


-- 
Ioannis Aslanidis

<deathwing00[at]gentoo.org> 0xB9B11F4E
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