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building a biarch compiler on sparc-linux-gnu --with-cpu=v9

From: Matthias Klose <doko at cs dot tu-berlin dot de>
To: gcc at gcc dot gnu dot org
Cc: debian-gcc at lists dot debian dot org
Date: Tue, 9 Sep 2008 20:28:28 +0200
Subject: building a biarch compiler on sparc-linux-gnu --with-cpu=v9

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?

  Matthias

Follow-Ups:
- Re: building a biarch compiler on sparc-linux-gnu --with-cpu=v9
  - From: Aurelien Jarno

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