PATCH: Enable softfp support on Solaris 2/x86 (PR target/39048)

[Rainer Orth]

"Joseph S. Myers" <joseph@codesourcery.com> writes:

>> I could probably remove the %inherit, but haven't tested that way.  If
>> you prefer, I could do that.
>
> I believe that in the interests of maintainability we should define all 
> %inherit relations between target-independent versions in libgcc-std.ver.  
> As you have seen, if a particular version is empty on some targets the 
> inheritance will automatically end up being from the previous non-empty 
> version.  That is, we should apply something like this patch (untested, 
> also fixes the missing exports of __unordxf2 and __unordtf2) and then make 
> further fixes on top of it.

Ok, makes sense to get it right now rather than fixing up later.  Will
retest with your patch, the %inherit and the comment about missing
__unordtf2 from libgcc-sol2.ver removed.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University