freebsd-nq/sys/debugscripts/.gdbinit
Greg Lehey 173cc338ed Add macros for kernel debugging. These have been around for a
while, and they will need some more tuning before they're really
useful, but at the moment they're better than nothing.

Indirectly reminded by:	dwhite
2003-06-06 06:44:49 +00:00

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# $FreeBSD#
# .gdbinit file for remote serial debugging.
# see gdbinit(9) for further details.
#
# The following lines (down to "end" comment) may need to be changed
file kernel.debug
set output-radix 16
set height 70
set width 120
# Connect to remote target
define tr
set remotebaud 9600
# Remote debugging port
target remote /dev/cuaa0
end
# Get symbols from klds. This is a little fiddly, but very fast.
define getsyms
kldstat
echo Select the list above with the mouse, paste into the screen\n
echo and then press ^D. Yes, this is annoying.\n
# This should be the path of the real modules directory.
shell asf modules/src/FreeBSD/5-CURRENT-ZAPHOD/src/sys/modules
source .asf
end
# End of things you're likely to need to change.
set remotetimeout 1
set complaints 1
set print pretty
dir ../../..
document tr
Attach to a remote kernel via serial port
end
source gdbinit.kernel
source gdbinit.vinum
# Attach to the remote kernel
tr
# And get the symbols from klds
getsyms