GNU gdb 6.3
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This GDB was configured as "i586-pc-haiku"...(no debugging symbols found)

[tcsetpgrp failed in terminal_inferior: Invalid Argument]
Thread 134 called debugger(): pure virtual method called

Reading symbols from /boot/system/runtime_loader...done.
Loaded symbols for /boot/system/runtime_loader
Reading symbols from /boot/system/lib/libroot.so...done.
Loaded symbols for /boot/system/lib/libroot.so
Reading symbols from /boot/system/lib/libbe.so...done.
Loaded symbols for /boot/system/lib/libbe.so
Reading symbols from /boot/system/lib/libtranslation.so...done.
Loaded symbols for /boot/system/lib/libtranslation.so
Reading symbols from /boot/system/lib/liblocale.so...done.
Loaded symbols for /boot/system/lib/liblocale.so
Reading symbols from /boot/system/lib/libstdc++.r4.so...done.
Loaded symbols for /boot/system/lib/libstdc++.r4.so
Reading symbols from /boot/system/lib/libtextencoding.so...done.
Loaded symbols for /boot/system/lib/libtextencoding.so
Reading symbols from /boot/system/lib/libicudata.so.44...
warning: Lowest section in /boot/system/lib/libicudata.so.44 is .hash at 00000094
done.
Loaded symbols for /boot/system/lib/libicudata.so.44
Reading symbols from /boot/system/lib/libicui18n.so.44...done.
Loaded symbols for /boot/system/lib/libicui18n.so.44
Reading symbols from /boot/system/lib/libicuio.so.44...done.
Loaded symbols for /boot/system/lib/libicuio.so.44
Reading symbols from /boot/system/lib/libicule.so.44...done.
Loaded symbols for /boot/system/lib/libicule.so.44
Reading symbols from /boot/system/lib/libiculx.so.44...done.
Loaded symbols for /boot/system/lib/libiculx.so.44
Reading symbols from /boot/system/lib/libicutu.so.44...done.
Loaded symbols for /boot/system/lib/libicutu.so.44
Reading symbols from /boot/system/lib/libicuuc.so.44...done.
Loaded symbols for /boot/system/lib/libicuuc.so.44
Reading symbols from /boot/system/lib/libroot-addon-icu.so...done.
Loaded symbols for /boot/system/lib/libroot-addon-icu.so
Reading symbols from /boot/system/add-ons/Print/transport/IPP...done.
Loaded symbols for /boot/system/add-ons/Print/transport/IPP
Reading symbols from /boot/system/lib/libbnetapi.so...done.
Loaded symbols for /boot/system/lib/libbnetapi.so
Reading symbols from /boot/system/lib/libnetwork.so...done.
Loaded symbols for /boot/system/lib/libnetwork.so
Reading symbols from /boot/system/add-ons/Print/transport/USB Port...done.
Loaded symbols for /boot/system/add-ons/Print/transport/USB Port
Reading symbols from /boot/system/lib/libdevice.so...done.
Loaded symbols for /boot/system/lib/libdevice.so
[tcsetpgrp failed in terminal_inferior: Invalid Argument]
[Switching to team /boot/system/servers/print_server (134) thread print_server (134)]
0xffff0114 in ?? ()
(gdb) bt
#0  0xffff0114 in ?? ()
#1  0x0024f7fe in debugger () from /boot/system/lib/libroot.so
#2  0x0024bb7a in __pure_virtual () from /boot/system/lib/libroot.so
#3  0x01ab2d77 in WatchedEntry::~WatchedEntry ()
   from /boot/system/lib/libdevice.so
#4  0x01ab2d52 in WatchedEntry::~WatchedEntry ()
   from /boot/system/lib/libdevice.so
#5  0x01ab2d52 in WatchedEntry::~WatchedEntry ()
   from /boot/system/lib/libdevice.so
#6  0x01ab3314 in RosterLooper::Stop () from /boot/system/lib/libdevice.so
#7  0x01ab3632 in BUSBRoster::Stop () from /boot/system/lib/libdevice.so
#8  0x01ab350d in BUSBRoster::~BUSBRoster () from /boot/system/lib/libdevice.so
#9  0x01aa56fb in __static_initialization_and_destruction_0 ()
   from /boot/system/add-ons/Print/transport/USB Port
#10 0x01aa5752 in global destructors keyed to transport_features ()
   from /boot/system/add-ons/Print/transport/USB Port
#11 0x01aa4637 in __do_global_dtors_aux ()
   from /boot/system/add-ons/Print/transport/USB Port
#12 0x01aa6830 in _fini () from /boot/system/add-ons/Print/transport/USB Port
#13 0x0010183f in terminate_program () from /boot/system/runtime_loader
#14 0x002be0e0 in exit () from /boot/system/lib/libroot.so
#15 0x0020ea3c in _start ()
#16 0x00105d56 in runtime_loader () from /boot/system/runtime_loader
#17 0x7ffeefec in ?? ()
(gdb)