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From: | Frederick Stevens |
Subject: | Re: [Discuss-gnuradio] Segfault with volk on 32 bit AMD |
Date: | Sun, 18 Mar 2012 19:00:54 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:11.0) Gecko/20120314 Thunderbird/11.0 |
Volk_profile ran to completion. I am using the git source tree
updated just before I did the run. I commented out line 38 of
volk_profile.cc as you suggested and ran volk_profile under gdb.
The output is in the attached text file. I have also attached the
generated volk_config from ~/.volk/volk_config. I noted from running gnuradio-companion version 3.5.1, (which works) that when I use a multiply block, this message from python is generated: ./top_block.py >>> gr_fir_fff: using 3DNow! but volk_profile does not seem to recognize the 3DNow! processor extensions (produces sse2 and sse3 messages on the Intel Atom 32 bit machine). Hope this helps! Let me know if you want me to try anything else. I'll let you know how things turn out on the other machine as well. Cheers, Fred On 03/18/2012 04:31 PM, Tom Rondeau wrote:
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volk_profile-gdbrun_20120318.txt
Description: Text document
volk_config
Description: Text document
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