[COMMITTED] tilegx: enable wordsize-64 support for ieee745 dbl-64.

[Chris Metcalf]

On 12/23/2014 3:06 PM, Joseph Myers wrote:
> I take it that the ABI on tilegx32 allows the lround alias to llround

No, it doesn't - I missed this possibility.  I assume the best fix is to
provide an lround override in sysdeps/tile/tilegx/tilegx32/s_lround.c
that invokes llround() and then sign-extends the result?

But, why doesn't MIPS itself use this approach?

Thanks for catching this!

-- 
Chris Metcalf, EZChip Semiconductor
http://www.ezchip.com