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Re: [Discuss-gnuradio] Segmentation fault

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] Segmentation fault
Date: Tue, 5 Apr 2005 14:08:56 -0700
User-agent: Mutt/1.5.6i

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-
> 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.


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