bin/49438: gdb complains it has no handler for OS ABI "NetBSD ELF"

[John Hascall <john%iastate.edu@localhost>]

>Number:         49438
>Category:       bin
>Synopsis:       gdb complains it has no handler for OS ABI "NetBSD ELF"
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Dec 01 08:05:00 +0000 2014
>Originator:     john%iastate.edu@localhost
>Release:        NetBSD 6.1.5
>Organization:
	The Iowa State University of Science and Technology
>Environment:
System: NetBSD closedlist-1.mail.iastate.edu 6.1.5 NetBSD 6.1.5 (GENERIC) amd64
Architecture: x86_64
Machine: amd64
>Description:
	Attempting to use gdb results in:

# gdb /usr/athena/etc/update_server /update_server.20.core
GNU gdb (GDB) 7.3.1
Copyright (C) 2011 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--netbsd".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...

warning: A handler for the OS ABI "NetBSD ELF" is not built into this configuration
of GDB.  Attempting to continue with the default i386 settings.

Reading symbols from /usr/athena/etc/update_server...done.

warning: "/update_server.20.core": no core file handler recognizes format, using default
[New process 1]
Can't fetch registers from this type of core file

warning: Can not parse XML library list; XML support was disabled at compile time
Core was generated by `update_server.20'.
Program terminated with signal 11, Segmentation fault.
Can't fetch registers from this type of core file
#0  <unavailable> in ?? ()
(gdb)

>How-To-Repeat:
	(see above)
>Fix:
	(no idea)