Hello, We have been trying to compile and run GNURadio from source and the make tests have been failing randomly.
*Machine Details* *Intel NUC (x86-64 machine)* *Ubuntu 16.04.03* *GNU Radio version 3.7.11* *gcc version 5.4.0 20160609 * *Commands used* *git clone --recursive https://github.com/gnuradio/gnuradio <https://github.com/gnuradio/gnuradio>* *git checkout v3.7.11* *mkdir build* *cd build* *cmake -DENABLE_GR_QTGUI=OFF -DCMAKE_INSTALL_PREFIX=/usr/local ../* *make -j4* *make test* Out of every 4 compilations, 1/2 would fail the make test e.g qa_constellation_receiver(attached error with email) or qa_ofdm_sync_sc_cfb. Our fix so far has been to* re-run the build with no modifications and the tests pass*. I have seen similar errors pop up in the mailing lists and the cause is usually incorrect setting of seed. e.g https://lists.gnu.org/archive/html/discuss-gnuradio/2012-04/msg00318.html Does this issue still persist? or known? -- Regards Kevin
151/213 Testing: qa_constellation_receiver 151/213 Test: qa_constellation_receiver Command: "/bin/sh" "/tmp/workarea-gnuradio/gnuradio/build/gr-digital/python/digital/qa_constellation_receiver_test.sh" Directory: /tmp/workarea-gnuradio/gnuradio/build/gr-digital/python/digital "qa_constellation_receiver" start time: Oct 30 19:53 UTC Output: ---------------------------------------------------------- F. ====================================================================== FAIL: test_basic (__main__.test_constellation_receiver) ---------------------------------------------------------------------- Traceback (most recent call last): File "/tmp/workarea-gnuradio/gnuradio/gr-digital/python/digital/qa_constellation_receiver.py", line 132, in test_basic self.assertTrue(correct > req_correct) AssertionError: False is not true ---------------------------------------------------------------------- Ran 2 tests in 0.725s FAILED (failures=1) Constellation is <constellation expl rect (m=32)>. Differential is True. Required correct is 0.8. Correct is 0.773026315789. FAIL. <end of output> Test time = 1.62 sec ---------------------------------------------------------- Test Failed. "qa_constellation_receiver" end time: Oct 30 19:53 UTC "qa_constellation_receiver" time elapsed: 00:00:01 ----------------------------------------------------------
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