[PATCH] Fix the C++ version of issignaling when __NO_LONG_DOUBLE_MATH is defined

[Gabriel F. T. Gomes]

On Thu, 24 Aug 2017 12:16:40 +0000
Joseph Myers <joseph@codesourcery.com> wrote:

>On Wed, 23 Aug 2017, Gabriel F. T. Gomes wrote:
>
>> The following patch should fix this, however I do not have access to a
>> system where __NO_LONG_DOUBLE_MATH is defined.  I'm building this with
>> build-many-glibcs.py, but that will take some time.
>> 
>> OK for master?  
>
>OK.

Thanks.  Pushed as 3d7b66f66cb2.

Running this with build-many-glibcs.py fixed the problem for the
mipsel-linux-gnu-soft configuration (which failed without the patch).

The other configurations are still running.  If other errors show up, I'll
come back to this.