gmx_fft_fftw3.c compilation error
cc: Warning: gmx_fft_fftw3.c, line 96: In this statement, performing pointer
arithmetic on a pointer to void or a pointer to function is not allowed. The
compiler will treat the type as if it were pointer to char. (badptrarith)
pv += 8;
p1 (FFTWPREFIX) was assigned to pv.
Compiler treat pv as char*. Will this be an error?