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Re: building a biarch compiler on sparc-linux-gnu --with-cpu=v9
- From: Aurelien Jarno <aurelien at aurel32 dot net>
- To: Matthias Klose <doko at cs dot tu-berlin dot de>
- Cc: gcc at gcc dot gnu dot org, debian-gcc at lists dot debian dot org
- Date: Tue, 09 Sep 2008 21:07:58 +0200
- Subject: Re: building a biarch compiler on sparc-linux-gnu --with-cpu=v9
- References: <18630.49228.632064.90602@gargle.gargle.HOWL>
Matthias Klose a écrit :
> I'm currently building trunk on sparc-linux-gnu (32bit) configured with
>
> --enable-targets=all --with-cpu=v8
>
> trying to change that to
>
> --enable-targets=all --with-cpu=v9
>
> two 64bit libgcc's are built. it looks like v9 and 64bit are tightly
> coupled in the configury. how can this be setup to build a biarch
> compiler which defaults to v9/32bit?
v9 means 64 bits. You probably want to use v8plus instead, which
corresponds to 32-bit instructions on an UltraSparc CPU.
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
`. `' aurel32@debian.org | aurelien@aurel32.net
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