[PATCH] fix some -Werror fallout in the absence of FP round/exception support

[Chris Metcalf]

On 12/30/2014 11:59 AM, Joseph Myers wrote:
> On Fri, 26 Dec 2014, Chris Metcalf wrote:
>
>> Due to tile missing a bunch of FP exception and rounding
>> support, the tests generate warnings.  These changes fix the
>> warnings by just not compiling some unused functions, and
>> adding some attribute((unused)) tags.
>>
>> This seems pretty straightforward but I wanted to get some
>> signoff before committing.
> OK with the missing space added between "__attribute__" and "((unused))"
> (throughout the patch).

Thanks, pushed.

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