GNU gdb 6.3
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 "i586-pc-haiku"...(no debugging symbols found)

[tcsetpgrp failed in terminal_inferior: Invalid Argument]
Thread 589 caused an exception: Segment violation
Reading symbols from /boot/beos/system/runtime_loader...done.
Loaded symbols for /boot/beos/system/runtime_loader
Reading symbols from /boot/beos/system/lib/libbe.so...done.
Loaded symbols for /boot/beos/system/lib/libbe.so
Reading symbols from /boot/beos/system/lib/libroot.so...done.
Loaded symbols for /boot/beos/system/lib/libroot.so
Reading symbols from /boot/beos/system/lib/libstdc++.r4.so...done.
Loaded symbols for /boot/beos/system/lib/libstdc++.r4.so
[tcsetpgrp failed in terminal_inferior: Invalid Argument]
[Switching to team ./ShelfTest (585) thread w>Container (589)]
0x0036e244 in BView::_Pulse () from /boot/beos/system/lib/libbe.so
(gdb) bt 
#0  0x0036e244 in BView::_Pulse () from /boot/beos/system/lib/libbe.so
#1  0x0036e269 in BView::_Pulse () from /boot/beos/system/lib/libbe.so
#2  0x0036e269 in BView::_Pulse () from /boot/beos/system/lib/libbe.so
#3  0x0036e269 in BView::_Pulse () from /boot/beos/system/lib/libbe.so
#4  0x0036e269 in BView::_Pulse () from /boot/beos/system/lib/libbe.so
#5  0x0037263c in BWindow::DispatchMessage ()
   from /boot/beos/system/lib/libbe.so
#6  0x00376688 in BWindow::task_looper () from /boot/beos/system/lib/libbe.so
#7  0x002bb55f in BLooper::_task0_ () from /boot/beos/system/lib/libbe.so
#8  0x0048eb98 in thread_entry () from /boot/beos/system/lib/libroot.so
#9  0x7003ffec in ?? ()
(gdb)