PERFORCE change 90764 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=90764

Change 90764 by kmacy at kmacy:freebsd7_xen3 on 2006/01/31 06:08:44

	gdb macro for backtracing an arbitrary process
	scottl was complaining about not being able to examine blocked threads
	based on btp - but gives more complete output

Affected files ...

.. //depot/projects/xen3/src/sys/i386-xen/debugscripts/gdbinit.i386-xen#1 add

Differences ...