[frobozz]$ gdb core smaug
GNU gdb 5.0rh-5 Red Hat Linux 7.1
Copyright 2001 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 "i386-redhat-linux"..."/home/frobozz/smaug/src/core": not in executable format: File truncated
"/home/frobozz/smaug/src/smaug" is not a core dump: File format not recognized
(gdb) bt
No stack.
A new core file should be created every time your mud crashes, assuming you have your system settings right, check out the GDB guide of Nick's for what to set these too and how.
The dates and times for posts above are shown in Universal Co-ordinated Time (UTC).
To show them in your local time you can join the forum, and then set the 'time correction' field in your profile to the number of hours difference between your location and UTC time.