[PATCH 1/2] math.h: declare isinfl, isnanl for Cygwin
Yaakov Selkowitz
yselkowitz@cygwin.com
Sun Apr 3 04:54:00 GMT 2016
On 2016-04-01 21:15, Craig Howland wrote:
> On 04/01/2016 09:26 PM, Gregory Pietsch wrote:
>> isnan and isinf are macros, not functions, so they should work on long
>> doubles.
Actually, isnan and isinf are also available as functions. But we're
talking about isnanl and isinfl.
> They are not C functions.
Yes they are, originally from BSD. The implementations were just added
to Cygwin (along with the other long double math functions) but these
two declarations were missed at the time.
--
Yaakov
More information about the Newlib
mailing list