Re: [Discuss-gnuradio] OS X success

[H. R. Myler (@ MacLULU)]

>         I haven't seen it explicitly mentioned here, I have 0.8 running
> under Mac OS X. The 'signbit' and 'isnan' problems that Mr. Myler was
> seeing are the only problems.
>
> Here is my _quick_ hack to them so people can play.
>
> 'signbit' undeclared
>         GrAtscBitTimingLoop3.cc:29: `signbit' not declared
>                 //using std::signbit;
>                 this solution has been done in atsc_sssr.cc already
>
>         atsc_sssr.cc:150: `signbit' undeclared in namespace `std'
>                 int bit = /*std::*/signbit (sample_in) ^ 1;     // slice
> on sign: + => 1, - => 0
>                 this just fixes the solution at the top of the page
>
> 'isnan' undeclared
>         atsc_equalizer_lms2.cc:58: `isnan' undeclared
>         atsc_equalizer_lms2.cc:248: `isnan' undeclared
>                 comment out both checks for now.
>                 this shouldn't be a problem- isnan is in <math.h> for
> Posix systems (see
> http://www.opengroup.org/onlinepubs/007908799/xsh/isnan.html)
>
> Thanks for the all the work to get it this far- Eric Hale


This will greatly accelerate our work, thanks very much!

--Harley