From: "Joseph S. Myers" <jos...@codesourcery.com>
Date: Thu, 3 Nov 2011 00:22:49 +0000 (UTC)
> On Wed, 2 Nov 2011, David Miller wrote:
>
>> Actually the problem is that libgcc/config.host checks ${host}
>> to decide whether to append config/sparc/t-softmul to the tmake
>> variable.
>
> ${host} is the *target* when configuring target libraries.
It doesn't represent the 'target' we're generating code for in
a multilib instance so we can conditionalize off of it correctly.
The only way sparc/t-softfp can be added to tmake is if the host
matches sparc-*-* and that's what happens even when we're building
the 64-bit libgcc in my case.
It's sparc-*-* for both the 32-bit and 64-bit libgcc builds.
