Forgot to copy this to the list - I think the bug is fixed
Thanks for your help. I'm quite new to contibuting back into git-hosted
projects, so forgive me if I've got it wrong...
The last commit I pulled from github/gnuradio is
fb064e3c69cc7618da5c3d9c0dba2fecd84f1323
The place the problem
I've been trying out the (bleeding edge) corr_est() code and the
test_corr_est.grc sometimes segvs. Not repeatable, won't crash under gdb :-)
From a core file, it's crashing loading the first element of aVector in
volk_32fc_x2_multiply_32fc_a_avx
instruction is vmovaps (%eax),%ymm1where eax
There are several reports of the wx version of the gnuradio gui not starting
with 3.0 and later wxpython. I believe
http://trac.wxwidgets.org/ticket/16034
confirms that no upstream fix is planned.
I suggest a simple and very ugly work-around:
in /usr/lib/python2.7/site-packages/gnuradio/grc/