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

[Joseph Myers]

On Wed, 23 Aug 2017, Gabriel F. T. Gomes wrote:

> On Wed, 23 Aug 2017 00:41:23 +0000
> Joseph Myers <joseph@codesourcery.com> wrote:
> 
> >This patch breaks building tests for long double = double configurations.
> >__issignalingl does not exist in that case; the long double version of
> >issignaling has to call __issignaling if __NO_LONG_DOUBLE_MATH is defined.
> 
> 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.

-- 
Joseph S. Myers
joseph@codesourcery.com