From: Dan Malek <dan@embeddededge.com>
To: Paul Mackerras <paulus@samba.org>
Cc: Tom Rini <trini@kernel.crashing.org>, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] Set cpu explicitly in kernel compiles
Date: Thu, 5 May 2005 08:12:39 -0400 [thread overview]
Message-ID: <74e4ebe2933fc8b81b86b8e645a98f1c@embeddededge.com> (raw)
In-Reply-To: <17017.42136.824607.253146@cargo.ozlabs.ibm.com>
On May 5, 2005, at 12:44 AM, Paul Mackerras wrote:
> The problem only comes up if you configure gcc4 as biarch. I can't
> imagine anyone building a biarch compiler for 4xx or 8xx. :)
Why not? I've never built a "special" compiler for any development
work, and am very likely to use the default compiler installed on
my YDL system (which could likely be a G5) for building any
embedded PowerPC software.
> So yes, only CONFIG_6xx is affected by biarch gcc4 assuming POWER4.
> Other families would only be affected if you were using a generic
> gcc4, which won't work at present anyway, since we don't add
> -mcpu=xxx.
What do you mean by "won't work"? The compiler simply refuses
or builds for a POWER4 because we don't have the proper -mcpu
flags?
Thanks.
-- Dan
next prev parent reply other threads:[~2005-05-05 12:12 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-04 7:05 [PATCH] Set cpu explicitly in kernel compiles Paul Mackerras
2005-05-04 11:28 ` Dan Malek
2005-05-04 15:34 ` Tom Rini
2005-05-04 16:06 ` Chris Friesen
2005-05-04 21:36 ` Paul Mackerras
2005-05-04 23:21 ` Dan Malek
2005-05-05 4:00 ` Paul Mackerras
2005-05-05 4:12 ` Tom Rini
2005-05-05 4:44 ` Paul Mackerras
2005-05-05 4:47 ` Tom Rini
2005-05-05 5:22 ` Paul Mackerras
2005-05-05 12:24 ` Dan Malek
2005-05-05 14:00 ` Kumar Gala
2005-05-05 14:23 ` Tom Rini
2005-05-05 15:12 ` Kumar Gala
2005-05-05 15:27 ` Tom Rini
2005-05-05 16:22 ` Kumar Gala
2005-05-05 16:29 ` Tom Rini
2005-05-06 14:44 ` Segher Boessenkool
2005-05-06 14:53 ` Tom Rini
2005-05-06 15:28 ` Segher Boessenkool
2005-05-06 15:34 ` Tom Rini
2005-05-06 15:47 ` Kumar Gala
2005-05-05 12:12 ` Dan Malek [this message]
2005-05-04 13:45 ` Kumar Gala
2005-05-04 15:28 ` Tom Rini
2005-07-03 17:29 ` Olaf Hering
2005-07-03 18:32 ` Tom Rini
2005-07-05 18:14 ` Olaf Hering
2005-07-05 19:47 ` Tom Rini
2005-07-05 19:54 ` Olaf Hering
2005-07-05 19:58 ` Tom Rini
2005-07-05 20:17 ` Olaf Hering
2005-07-05 20:27 ` Olaf Hering
2005-07-05 21:22 ` Tom Rini
2005-07-06 6:38 ` Olaf Hering
2006-04-02 19:40 ` Olaf Hering
2006-04-06 4:37 ` Paul Mackerras
2006-04-11 18:42 ` Olaf Hering
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