[m-rev.] diff: speed up is_finite/1 and is_nan/1 in C grades

[Julien Fischer]

On Fri, Sep 19, 2014 at 5:44 PM, Peter Wang <novalazy at gmail.com> wrote:

> On Wed, 17 Sep 2014 12:01:14 +1000 (EST), Julien Fischer <
> jfischer at opturion.com> wrote:
> > @@ -136,7 +136,7 @@ MR_is_nan(MR_Float Flt)
> >   }
> >
> >   MR_bool
> > -MR_is_inf(MR_Float Flt)
> > +MR_is_inf_func(MR_Float Flt)
> >   {
> >       /*
> >       ** On Solaris, isinf() is detected by configure but we pass
> -fno-builtin
>
> Fixed the name.
>
> isinf/isnan/finite are not C89 so I get these warnings due to
> --no-ansi-c.
>
> float.m: In function ‘float_module22’:
> float.m:718:5: warning: implicit declaration of function ‘isinf’
> [-Wimplicit-function-declaration]
> float.m: In function ‘float_module23’:
> float.m:680:5: warning: implicit declaration of function ‘isnan’
> [-Wimplicit-function-declaration]
> float.m: In function ‘float_module26’:
> float.m:753:5: warning: implicit declaration of function ‘finite’
> [-Wimplicit-function-declaration]
>

BTW, what OS and C compiler is this occurring with?

Cheers,
Julien.
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