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Re: libstdc++/7926
Phil Edwards <phil@jaj.com> writes:
> On Mon, Nov 04, 2002 at 11:44:34AM -0600, Benjamin Kosnik wrote:
>>
>> >I've never done anything with x86-64, so I don't know whether they get
>> >canonicalized to i[456]86 or not.
>>
>> How do I find this out?
>
> Er. Good question.
>
> I think they don't get changed, based on
>
> fenric 23% ./config.sub x86_64
> x86_64-pc-none
> fenric 24% ./config.sub x86_64-linux
> x86_64-pc-linux-gnu
> fenric 25%
You're right. x86_64 does not get changed. Since it's a 64 bit
target with slightly different instruction set, it has a different
canonical name (like we have sparc and sparc64). And naming it ix86
would be definitly wrong.
>
> The real test would be to configure for an x86_64 target and then see what
> the build tree's $target (not $target_alias) is computed to be. My box is
> tied up at the moment, though.
>From gcc/config.status:
config.status:s%@target@%x86_64-unknown-linux-gnu%g
config.status:s%@target_alias@%x86_64-unknown-linux-gnu%g
Andreas
--
Andreas Jaeger
SuSE Labs aj@suse.de
private aj@arthur.inka.de
http://www.suse.de/~aj