[adtools] Re: libstdc++-v3 Multilib Support

  • From: Trevor Scroggins <trevor.scroggins@xxxxxxxxx>
  • To: adtools@xxxxxxxxxxxxx
  • Date: Thu, 8 Jul 2010 12:03:02 -0700

Hi,

On Thu, Jul 8, 2010 at 10:35 AM, Trevor Scroggins
<trevor.scroggins@xxxxxxxxx> wrote:
>
> I've dropped back to the following for testing, as that's what delivered by 
> the
> SDK.
>
> MULTILIB_OPTIONS = mcrt=newlib/mcrt=clib2/mcrt=clib2-ts msoft-float
> MULTILIB_DIRNAMES = newlib clib2 clib2-ts soft-float

This builds successfully, and the missing extra lib directories, e.g.
lib/gcc/ppc-amigaos/4.2.4/newlib/lib, don't appear to be an issue as
the build took care of the required specs.

Some combinations will not link because of missing functions, e.g.
-mcrt=clib2 -msoft-float can't find strtod(). These can either be
fixed or ignored, depending on whether or not the SDK officially
supports the multilib combination.

Where should we go from here?

Trev
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