[mythtv] Debugging of mythbackend

Isaac Richards ijr at po.cwru.edu
Tue Sep 21 18:07:45 EDT 2004


On Tuesday 21 September 2004 05:19 pm, Daniel Thor Kristjansson wrote:
> On Tue, 21 Sep 2004 Emlyn.Bolton at nokia.com wrote:
> ](gdb) run
> ]Starting program: /usr/bin/mythbackend
> ]warning: Unable to find dynamic linker breakpoint function.
> ]GDB will be unable to debug shared library initializers
> ]and track explicitly loaded dynamic code.
> ]Starting up as the master server.
> ]2004-09-21 12:47:17 mythbackend: MythBackend started as master server
> ]
> ]Program received signal SIG32, Real-time event 32.
> ]0x413c3974 in pthread_getconcurrency () from /lib/libpthread.so.0
>
> I don't think libthread_db is your problem. You need to issue
>
> (gdb) handle SIG32 nostop noprint
> (gdb) handle SIG33 nostop noprint
>
> to run past the pthread signals.

Won't work right - gdb needs to know how to interpret the sig32s to deal with 
threads properly.  A functional gdb doesn't show the sig32 events at all.

Isaac


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