$ gdb vlc
GNU gdb 6.6.90.20070912-debian
Copyright (C) 2007 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) break main
Function "main" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (main) pending.
(gdb) run -I rc zx.cowboybebop.movie.part1.ogm
Starting program: /usr/bin/vlc -I rc zx.cowboybebop.movie.part1.ogm
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[Thread debugging using libthread_db enabled]
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VLC media player 0.8.6c Janus
[New Thread 0x2af918e36ae0 (LWP 1423)]
[New Thread 0x40800950 (LWP 1426)]
[New Thread 0x41001950 (LWP 1427)]
[New Thread 0x41802950 (LWP 1428)]
[New Thread 0x42003950 (LWP 1429)]
Remote control interface initialized. Type `help' for help.
[New Thread 0x42804950 (LWP 1430)]
[New Thread 0x43005950 (LWP 1431)]
status change: ( new input: zx.cowboybebop.movie.part1.ogm )
status change: ( audio volume: 256 )
status change: ( play state: 1 )
[New Thread 0x43806950 (LWP 1432)]
[New Thread 0x44007950 (LWP 1433)]
[Thread 0x44007950 (LWP 1433) exited]
[New Thread 0x44007950 (LWP 1434)]
[New Thread 0x44808950 (LWP 1435)]
[00000348] main private error: option glx-shm does not exist
[New Thread 0x45009950 (LWP 1476)]
[00000344] alsa audio output error: write failed (Διακοπείσα σωλήνωση)
libGL error: drmGetMagic failed
libGL error: reverting to (slow) indirect rendering
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 143 (GLX)
Minor opcode of failed request: 5 (X_GLXMakeCurrent)
Serial number of failed request: 58
Current serial number in output stream: 58
Program exited with code 01.
(gdb) backtrace
No stack.
(gdb) quit