> Gnu Radio v3.6.4.2 on ARM target. > make test : 100% pass.
> But this happens each time python does "from gnuradio import gr_unittest": > <6>[ 390.919792] python (1771): undefined instruction: pc=42a9c328 <6>[ > 390.919822] Code: 00000000 00000000 f26ee1fe e12fff1e (ee190f1d) > For example, when qa_add_and_friends is started. > This just showed up when switched from Ubuntu 12.04 LTS to 13.04, and > installed new versions of g++, libboost, etc... I went back and checked my > older 12.04 environment which does not exhibit this. My cmake configuration > was the same (except I took out -DENABLE_BAD_BOOST, as I now have Boost 1.53). > Some version changes: > g++ : 4.6.3-1ubuntu5 to 4.7.3-1ubuntu1 > python: 2.7.3 to 2.7.4 > swig: 2.0.4 to 2.0.8 > If I had not looked at the kernel log, I would not have noticed. > I'll see if I can narrow this down. But any experience appreciated. An update on this. I see the above log several times during a fresh build of gnuradio, during "cmake ../", and it starts right around this point in the cmake output: -- Looking for C++ include sys/resource.h - found -- -- Python checking for python >= 2.5 -- Python checking for python >= 2.5 - found So at least this eliminates the collection of compiler flags I have on the cmake command line I actually am using. _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
