[mythtv-users] What is wrong with my GDB?

[Chris Germano]

Does this GDB output look normal? I hear I need to recompile gcc and glibc 
with multithread support or something?

I just added multilib, and i'm waiting for some replies on this post before 
I recompile. Would this fix my GDB problems?
[ebuild   R   ] sys-devel/gcc-3.3.4-r1  +X -bootstrap -build -debug -debug 
-f77-gcj -hardened +multilib +nls -objc -pic -static -(uclibc)  0 kB
[ebuild   R   ] sys-libs/glibc-2.3.3.20040420-r1  -build -debug -debug 
-erandom-hardened +nls -nptl -pic  18 kB

chris at server ~ $ gdb mythbackend
GNU gdb 6.2     << latest version
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain 
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...Using host libthread_db 
library "/lib/libthread_db.so.1".

(gdb) run -v all
Starting program: /usr/local/bin/mythbackend -v all
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.
2004-09-19 10:24:43 mythbackend: MythBackend started as master server
2004-09-19 10:24:43 Probed: /dev/video0 - Television
2004-09-19 10:24:43 Probed: /dev/video0 - Composite1
2004-09-19 10:24:43 Probed: /dev/video0 - S-Video
2004-09-19 10:24:43 Probed: /dev/video0 - Composite3
2004-09-19 10:24:43 Probed: /dev/video0 - Television
2004-09-19 10:24:43 Probed: /dev/video0 - Composite1
2004-09-19 10:24:43 Probed: /dev/video0 - S-Video
2004-09-19 10:24:43 Probed: /dev/video0 - Composite3
2004-09-19 10:24:43 External channel change: /usr/local/bin/channel.pl 355 &

Program received signal SIG32, Real-time event 32.                    << ?
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
(gdb)
(gdb)
(gdb)
(gdb) c
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)       << I have to keep hitting enter to get mythbackend to continue
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb) 2004-09-19 10:24:56 Found changes in the todo list.
2004-09-19 10:24:56 PruneOldRecords...
2004-09-19 10:24:56 AddNewRecords...
Query 0: /record.search = 0 AND program.title = record.title
2004-09-19 10:24:56  |-- Start DB Query 0...
2004-09-19 10:24:59  |-- Processing 792 results...
2004-09-19 10:24:59  +-- Cleanup...
2004-09-19 10:24:59 Sort by time...
2004-09-19 10:24:59 PruneOverlaps...
2004-09-19 10:24:59 Sort by priority...
2004-09-19 10:24:59 BuildListMaps...
2004-09-19 10:24:59 SchedNewRecords...
2004-09-19 10:24:59 Scheduling:
  +The Apprentice                         4 1004  23 21:00-21:59  1 1 1  C 1 
   1
<snip>
  +Junkyard Wars - "Underwater Chariot  284 1284  30 20:00-21:00  1 1 1  C 1 
  -2
2004-09-19 10:24:59 ClearListMaps...
2004-09-19 10:24:59 Sort by time...
2004-09-19 10:24:59 PruneRedundants...
--- print list start ---
Title - Subtitle                    Chan ChID Day Start  End   S C I  T N 
Pri
<snip>
The Tonight Show With Jay Leno         4 1004  01 23:35-00:37  1 1 1  T 1   
0
---  print list end  ---
2004-09-19 10:24:59 Scheduled 212 items in 2.83677 seconds.
2004-09-19 10:24:59 scheduler: Scheduled items
2004-09-19 10:24:59 Seem to be woken up by USER

Continuing.
2004-09-19 10:25:03 mythbackend version: 0.16.20040906-1 www.mythtv.org
2004-09-19 10:25:03 Enabled verbose msgs :all
2004-09-19 10:25:05 mythbackend: Running housekeeping thread

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.

Program received signal SIG32, Real-time event 32.
0x413d0654 in pthread_getconcurrency () from /lib/libpthread.so.0
(gdb)
Continuing.