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authorMartin Cracauer <cracauer@FreeBSD.org>1999-12-16 16:04:24 +0000
committerMartin Cracauer <cracauer@FreeBSD.org>1999-12-16 16:04:24 +0000
commit6e041c10c0183b1d57280d1391e95bee626bd3fc (patch)
tree3fba5642195b28e0a24442dba5c9362b0c238e65 /en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml
parent47be6dbf712677f7419ddd2d45c729b78e1104fd (diff)
downloaddoc-6e041c10c0183b1d57280d1391e95bee626bd3fc.tar.gz
doc-6e041c10c0183b1d57280d1391e95bee626bd3fc.zip
Note that serial gdb is not necessarily on first serial port,
but on that one with sio flags 0x80 in kernel config.
Notes
Notes: svn path=/head/; revision=6205
Diffstat (limited to 'en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml')
-rw-r--r--en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml7
1 files changed, 4 insertions, 3 deletions
diff --git a/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml b/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml
index 90e9624a1b..5de8cbe4f9 100644
--- a/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml
+++ b/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml
@@ -1,7 +1,7 @@
<!--
The FreeBSD Documentation Project
- $FreeBSD: doc/en_US.ISO_8859-1/books/handbook/kerneldebug/chapter.sgml,v 1.19 1999/11/07 01:54:48 chris Exp $
+ $FreeBSD: doc/en_US.ISO_8859-1/books/handbook/kerneldebug/chapter.sgml,v 1.20 1999/12/16 01:53:05 nik Exp $
-->
<chapter id="kerneldebug">
@@ -498,8 +498,9 @@ options DDB</programlisting>
compile it as usual. This gives a large blurb of a binary, due to the
debugging information. Copy this kernel to the target machine, strip
the debugging symbols off with <command>strip -x</command>, and boot it
- using the <option>-d</option> boot option. Connect the first serial
- line of the target machine to any serial line of the debugging host.
+ using the <option>-d</option> boot option. Connect the serial line
+ of the target machine that has "flags 080" set on its sio device
+ to any serial line of the debugging host.
Now, on the debugging machine, go to the compile directory of the target
kernel, and start gdb:</para>