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Re: [Discuss-gnuradio] Segmentation fault
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Segmentation fault |
Date: |
Sun, 3 Apr 2005 13:53:58 -0700 |
User-agent: |
Mutt/1.5.6i |
On Sat, Apr 02, 2005 at 11:03:48PM -0800, Sachi wrote:
> Hi, Eric
>
> I have checked it with gdb, it returned:
>
> (gdb) continue
> Continuing.
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread -1208514880 (LWP 1030)]
> 0x007eb73f in m2fv_64_0 () from
> /usr/local/lib/libfftw3f.so.3
>
> Then gdb stopped. I didn't use any breakpoints in the
> code. BTW: I can run the demos provided by wxPython.
>
> Can you sqeeze any information from this? Or what
> should I do next?
> Thanks for your time
> Sachi
This is good info. It's blowing up libfftw3f, the FFTW code.
Haven't ever seen that failure.
I'd suggest building fftw from source (www.fftw.org) using the
--enable-single --enable-sse --enable-shared configure options, and
then after it's built make sure that its "make check" passes.
If this fixes the problem, there may be a problem with the libfftw3f
library distributed with FC3.
Eric
- Re: [Discuss-gnuradio] Segmentation fault, (continued)
Re: [Discuss-gnuradio] Segmentation fault, Sachi, 2005/04/02
Re: [Discuss-gnuradio] Segmentation fault, Sachi, 2005/04/02
Re: [Discuss-gnuradio] Segmentation fault, Sachi, 2005/04/03
Re: [Discuss-gnuradio] Segmentation fault, Sachi, 2005/04/04