Re: [Discuss-gnuradio] Segmentation fault

[Eric Blossom]

On Mon, Apr 04, 2005 at 09:19:14PM -0700, address@hidden wrote:
> I built FFTW with 
> 
> ./configure --prefix=$HOME/gr --enable-single --enable-shared
> 
> and wxPython-src-2.5.4.1.tar.gz
> 
> under Red Hat FC 3 with all updates (using up2date) and it now runs all 
> the gnuradio-examples
> 
> It looks like there is some sort of problem in libfftw3f with the SSE
> instructions.  I'm not sure why.  I thought the SSE would run on a stock
> P4 processor.

I suspect that FC3 has patched a bug into gcc.

I run with --enable-sse all the time and don't see a problem.  
FWIW, I don't use FC2 and FC3 because I find them excessively buggy.

Eric