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Re: [Discuss-gnuradio] Bug with recent changes to Volk
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From: |
Johnathan Corgan |
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Subject: |
Re: [Discuss-gnuradio] Bug with recent changes to Volk |
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Date: |
Mon, 28 Oct 2013 10:25:35 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 |
On 10/28/2013 10:18 AM, Michael Berman wrote:
> I believe there is a bug with the commit "volk: fixed volk rotator
> kernel to support aligned and unaligned." I built and successfully
> installed the merge just prior to this commit just fine, but when I
> attempt to install this commit I receive a "libvolk.so.0.0.0: undefined
> reference to `volk_32fc_s32fc_x2_rotator_32fc_avx'" error
> (http://pastebin.com/dKZu6yr5). I am running on Ubuntu 12.04.
It's likely you need to do a 'make clean' in the build directory, then
recompile. You may be able to just get away with doing 'make clean' in
the buildir/volk directory, then go back up and run make again, but I
haven't tried that.
Apparently, the cmake machinery is not smart enough to rebuild the
target binaries when changes like this happen.
--
Johnathan Corgan, Corgan Labs
SDR Training and Development Services
http://corganlabs.com
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