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Note that serial gdb is not necessarily on first serial port,

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but on that one with sio flags 0x80 in kernel config.
This commit is contained in:
Martin Cracauer 1999-12-16 16:04:24 +00:00
parent 47be6dbf71
commit 6e041c10c0
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=6205
3 changed files with 12 additions and 9 deletions
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7
en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.sgml
View file

@ -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>

7
en_US.ISO8859-1/books/handbook/kerneldebug/chapter.sgml
View file

@ -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>

7
en_US.ISO_8859-1/books/handbook/kerneldebug/chapter.sgml
View file

@ -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>