[PATCH] Optionally use -mlong-double-128 by default on {powerpc{,64},s390{,x},sparc,alpha}-linux (take 3)

[Mark Mitchell]

Benjamin Kosnik wrote:
> Here is the patch I tested with. 
> 
> I think this looks good. I'd be up for putting it into gcc mainline and
> the branch.

As discussed before, this patch should go on the mainline only (and the
libstdc++ 7 branch, of course, if you like).  I do not want to risk
libstdc++ changes on the 4.1 branch.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
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