Allocation Error

I'd try here instead which contains a link to this. On download and unzip, the timestamps are under six weeks old.

Now a ( directory recursive ) search of the files locates this :

// allocate memory for the harmonic summed spectra
    // in CUDA version, this includes the 1st harmonics
    // TODO : sumspec [0] has to be treated differently once the powerspectrum is left on device
    //        initially and only copied async. later
    for( i = 1; i < 5; i++)
    {
      sumspec = (float *) calloc(fundamental_idx_hi, sizeof(float));
      if(sumspec[i] == NULL)
      {
        logMessage(error, true, "Couldn't allocate %d bytes of memory for sumspec at bottom level.\n", fundamental_idx_hi*sizeof(float ));
        return(RADPUL_EMEM);
      }
    }

being lines 97 thru 109 of the file [i]demod_binary_cuda.cu within the /src/cuda/app/ directory.

I have no idea what that means at a glance, other than the obvious : the calloc() call failed and a NULL pointer was returned.

Cheers, Mike.

( edit ) Closer look :

- since sizeof(float) won't be zero then fundamental_idx_hi must be.

- fundamental_idx_hi is the 4th parameter ( an unsigned int ) to the set_up_harmonic_summing routine

- so why was that zero ?