mcasadevall@siren:~/hurd$ bin/i586-pc-gnu-gdb GNU gdb 6.6.0.20070911-cvs Copyright (C) 2006 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 "--host=i686-pc-linux-gnu --target=i586-pc-gnu". (gdb) file ~/gnumach/build/gnumach Reading symbols from /home/mcasadevall/gnumach/build/gnumach...done. (gdb) target remote 127.0.0.1:5555 Remote debugging using 127.0.0.1:5555 warning: unrecognized item "T054:d0fe7609" in "qSupported" response warning: unrecognized item "5:fcfe7609" in "qSupported" response warning: unrecognized item "8:9c320008" in "qSupported" response 0x0800329c in ?? () (gdb) bt #0 0x0800329c in ?? () #1 0x34202955 in ?? () #2 0x34202955 in ?? () #3 0x0007fef8 in ?? () #4 0x00000f00 in ?? () #5 0x00000000 in ?? ()