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Re: [Discuss-gnuradio] Trouble with gr-ieee802.11
From: |
Bastian Bloessl |
Subject: |
Re: [Discuss-gnuradio] Trouble with gr-ieee802.11 |
Date: |
Fri, 24 Jul 2015 00:10:53 +0200 |
Hi,
> On 23 Jul 2015, at 21:45, Paul Garver <address@hidden> wrote:
>
> Did you install from pybombs?
>
> I've seen this error using pybombs to install on Ubuntu 15.04. It seems like
> a few other folks on this list have the same problem.
>
> Running gdb --args python wifi_loopback.py shows the segfault location:
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x7fff7dffb700 (LWP 11226)]
> 0x00007fffde0db3e4 in ofdm_parse_mac_impl::parse (this=0x2de5fd0, msg=...) at
> /home/pwg3v/git_repos/pybombs/src/gr-ieee-80211-pwg/lib/ofdm_parse_mac.cc:61
> 61 mylog(boost::format("length: %1%") % data_len );
>
> My boost version is 1.55. If you disable logging in the grc block noted,
> (ofdm_parse_mac), the seg fault will go away.
>
> Bastian, could you elaborate on the boost version issue? Are there known
> incompatibilities or is this something that just needs to be fixed?
To be honest, I have absolutely no idea… I cannot reproduce this error and I
don’t know for sure if someone else has problems with this function.
But if this causes problems I would just replace boost::format with std::cout.
Best,
Bastian