Do other apps that use FFTs exhibit segfaults. Sent from my iPhone
> On Nov 4, 2020, at 11:25 PM, Ben Magistro via USRP-users > <usrp-users@lists.ettus.com> wrote: > > > Is anyone else using meta-ettus-v4.0.0.0 yet? if so, have you had any issues > with libfftw? > > Using the image on an E310, adding a single OOT module (gr-ais) and trying to > run an app distributed with it, the app segfaults. To further troubleshoot, > I added gdb and it comes back with the following. I have a separate > development host that has gnuradio 3.8 setup using pybombs and do not > experience this issue there. > > Thread 1 "python3" received signal SIGSEGV, Segmentation fault. > 0xb6947836 in ?? () from /usr/lib/libfftw3f.so.3 > > To compile, I've needed to override PYTHON_EXECUTABLE as it points to a > non-existent path in /home/oe-builder.... in > /usr/lib/cmake/gnuradio/GnuradioConfig.cmake. To run I also needed to define > LD_EXPORT_PATH pointing to /usr/local/lib/. > > Thanks in advance. > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com _______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
