head	1.4;
access;
symbols
	RELENG_8_4:1.4.0.2
	RELENG_9_1_0_RELEASE:1.3.2.1.4.2
	RELENG_9_1:1.3.2.1.0.4
	RELENG_9_1_BP:1.3.2.1
	RELENG_8_3_0_RELEASE:1.2.30.2.4.1
	RELENG_8_3:1.2.30.2.0.4
	RELENG_8_3_BP:1.2.30.2
	RELENG_9_0_0_RELEASE:1.3.2.1.2.1
	RELENG_9_0:1.3.2.1.0.2
	RELENG_9_0_BP:1.3.2.1
	RELENG_9:1.3.0.2
	RELENG_9_BP:1.3
	RELENG_7_4_0_RELEASE:1.2.18.1.2.1
	RELENG_8_2_0_RELEASE:1.2.30.2.2.1
	RELENG_7_4:1.2.18.1.0.2
	RELENG_7_4_BP:1.2.18.1
	RELENG_8_2:1.2.30.2.0.2
	RELENG_8_2_BP:1.2.30.2
	RELENG_8_1_0_RELEASE:1.2.30.1.4.1
	RELENG_8_1:1.2.30.1.0.4
	RELENG_8_1_BP:1.2.30.1
	RELENG_7_3_0_RELEASE:1.2.32.1
	RELENG_7_3:1.2.0.32
	RELENG_7_3_BP:1.2
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	RELENG_8_0:1.2.30.1.0.2
	RELENG_8_0_BP:1.2.30.1
	RELENG_8:1.2.0.30
	RELENG_8_BP:1.2
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	RELENG_7_2:1.2.0.28
	RELENG_7_2_BP:1.2
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	RELENG_6_4_0_RELEASE:1.2.24.1
	RELENG_7_1:1.2.0.26
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	RELENG_6_4:1.2.0.24
	RELENG_6_4_BP:1.2
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	RELENG_6_3_0_RELEASE:1.2
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	RELENG_6_3_BP:1.2
	RELENG_7:1.2.0.18
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	RELENG_6_2:1.2.0.16
	RELENG_6_2_BP:1.2
	RELENG_5_5_0_RELEASE:1.2
	RELENG_5_5:1.2.0.14
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	RELENG_5_3:1.2.0.4
	RELENG_5_3_BP:1.2
	RELENG_5:1.2.0.2
	RELENG_5_BP:1.2;
locks; strict;
comment	@# @;


1.4
date	2012.11.17.01.53.38;	author svnexp;	state Exp;
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	1.4.2.1;
next	1.3;

1.3
date	2010.07.30.11.58.18;	author uqs;	state Exp;
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1.2
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1.1
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desc
@@


1.4
log
@Switching exporter and resync
@
text
@$FreeBSD: head/tools/debugscripts/README 210641 2010-07-30 11:58:18Z uqs $

This directory contains gdb macros for kernel debugging.  When you
build a debug kernel, the target "gdbinit" in the kernel Makefile will
create the correct .gdbinit files in the kernel build directory.  To
perform kernel debugging, you would do:

  # cd /usr/obj/usr/src/sys/GENERIC  (or name of kernel config)
  # make gdbinit
  # gdb kernel.debug
  This GDB was configured as "i386-undermydesk-freebsd"...
  Ready to go.  Enter 'tr' to connect to remote target
  and 'getsyms' after connection to load kld symbols.
  (kgdb) 


This directory also contains a kgdb script that given a crash dump number
automatically extract the path to the kernel source, run gdb to extract
information about kernel modules loaded, and then rerun gdb loading the
necessary symbols for the modules.  You need to make sure you build the
modules w/ debugging symbols separately to get things to work.
@


1.4.2.1
log
@file README was added on branch RELENG_8_4 on 2013-03-28 13:05:46 +0000
@
text
@d1 21
@


1.4.2.2
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/248810
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a0 21
$FreeBSD: releng/8.4/tools/debugscripts/README 210919 2010-08-06 09:08:18Z uqs $

This directory contains gdb macros for kernel debugging.  When you
build a debug kernel, the target "gdbinit" in the kernel Makefile will
create the correct .gdbinit files in the kernel build directory.  To
perform kernel debugging, you would do:

  # cd /usr/obj/usr/src/sys/GENERIC  (or name of kernel config)
  # make gdbinit
  # gdb kernel.debug
  This GDB was configured as "i386-undermydesk-freebsd"...
  Ready to go.  Enter 'tr' to connect to remote target
  and 'getsyms' after connection to load kld symbols.
  (kgdb) 


This directory also contains a kgdb script that given a crash dump number
automatically extract the path to the kernel source, run gdb to extract
information about kernel modules loaded, and then rerun gdb loading the
necessary symbols for the modules.  You need to make sure you build the
modules w/ debugging symbols separately to get things to work.
@


1.3
log
@SVN rev 210641 on 2010-07-30 11:58:18Z by uqs

Fix a couple of typos.

PR:		docs/148891
Submitted by:	olgeni
MFC after:	1 week
@
text
@d1 1
a1 1
$FreeBSD$
@


1.3.2.1
log
@SVN rev 225736 on 2011-09-23 00:51:37Z by kensmith

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by:	re (implicit)
@
text
@@


1.3.2.2
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 242902
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r242902 | dteske | 2012-11-11 23:29:45 +0000 (Sun, 11 Nov 2012) | 10 lines
## SVN ##
## SVN ## Fix a regression introduced by SVN r211417 that saw the breakage of a feature
## SVN ## documented in usr.sbin/sysinstall/help/shortcuts.hlp (reproduced below):
## SVN ##
## SVN ## If /usr/sbin/sysinstall is linked to another filename, say
## SVN ## `/usr/local/bin/configPackages', then the basename will be used
## SVN ## as an implicit command name.
## SVN ##
## SVN ## Reviewed by:	adrian (co-mentor)
## SVN ## Approved by:	adrian (co-mentor)
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d1 1
a1 1
$FreeBSD: stable/9/tools/debugscripts/README 210641 2010-07-30 11:58:18Z uqs $
@


1.3.2.1.4.1
log
@SVN rev 239080 on 2012-08-05 23:54:33Z by kensmith

Copy stable/9 to releng/9.1 as part of the 9.1-RELEASE release process.

Approved by:	re (implicit)
@
text
@@


1.3.2.1.4.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/9.1/tools/debugscripts/README 210641 2010-07-30 11:58:18Z uqs $
@


1.3.2.1.2.1
log
@SVN rev 227445 on 2011-11-11 04:20:22Z by kensmith

Copy stable/9 to releng/9.0 as part of the FreeBSD 9.0-RELEASE release
cycle.

Approved by:	re (implicit)
@
text
@@


1.3.2.1.2.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/9.0/tools/debugscripts/README 210641 2010-07-30 11:58:18Z uqs $
@


1.2
log
@add a set of scripts that I posted to -current last year.  This makes
debugging kernels and kernel modules much easier.  It will automaticly
locate kernel source, extract kernel module information, and rerun gdb
to load kernel module symbol information (if available by compiling module
w/ debuging symbols).

I have not run these recently, so may need to be updated to work with
gdb6.  Feel free to fix as appropriate for -current.
@
text
@d18 1
a18 1
automaticly extract the path to the kernel source, run gdb to extract
d21 1
a21 1
modules w/ debugging symbols seperately to get things to work.
@


1.2.8.1
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: stable/6/tools/debugscripts/README 133123 2004-08-04 18:03:43Z jmg $
@


1.2.18.1
log
@SVN rev 210920 on 2010-08-06 09:21:07Z by uqs

MFC r210641: Fix a couple of typos.

PR:		docs/148891
Submitted by:	olgeni
@
text
@d18 1
a18 1
automatically extract the path to the kernel source, run gdb to extract
d21 1
a21 1
modules w/ debugging symbols separately to get things to work.
@


1.2.18.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: stable/7/tools/debugscripts/README 210920 2010-08-06 09:21:07Z uqs $
@


1.2.18.1.2.1
log
@SVN rev 216618 on 2010-12-21 17:10:29Z by kensmith

Copy stable/7 to releng/7.4 in preparation for FreeBSD-7.4 release.

Approved by:	re (implicit)
@
text
@@


1.2.18.1.2.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/7.4/tools/debugscripts/README 210920 2010-08-06 09:21:07Z uqs $
@


1.2.32.1
log
@SVN rev 203736 on 2010-02-10 00:26:20Z by kensmith

Copy stable/7 to releng/7.3 as part of the 7.3-RELEASE process.

Approved by:	re (implicit)
@
text
@@


1.2.30.1
log
@SVN rev 196045 on 2009-08-03 08:13:06Z by kensmith

Copy head to stable/8 as part of 8.0 Release cycle.

Approved by:	re (Implicit)
@
text
@@


1.2.30.2
log
@SVN rev 210919 on 2010-08-06 09:08:18Z by uqs

MFC r210641: Fix a couple of typos.

PR:		docs/148891
Submitted by:	olgeni
@
text
@d18 1
a18 1
automatically extract the path to the kernel source, run gdb to extract
d21 1
a21 1
modules w/ debugging symbols separately to get things to work.
@


1.2.30.3
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 242909
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r242909 | dim | 2012-11-12 07:47:19 +0000 (Mon, 12 Nov 2012) | 20 lines
## SVN ##
## SVN ## MFC r242625:
## SVN ##
## SVN ## Remove duplicate const specifiers in many drivers (I hope I got all of
## SVN ## them, please let me know if not).  Most of these are of the form:
## SVN ##
## SVN ## static const struct bzzt_type {
## SVN ##       [...list of members...]
## SVN ## } const bzzt_devs[] = {
## SVN ##       [...list of initializers...]
## SVN ## };
## SVN ##
## SVN ## The second const is unnecessary, as arrays cannot be modified anyway,
## SVN ## and if the elements are const, the whole thing is const automatically
## SVN ## (e.g. it is placed in .rodata).
## SVN ##
## SVN ## I have verified this does not change the binary output of a full kernel
## SVN ## build (except for build timestamps embedded in the object files).
## SVN ##
## SVN ## Reviewed by:	yongari, marius
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d1 1
a1 1
$FreeBSD: stable/8/tools/debugscripts/README 210919 2010-08-06 09:08:18Z uqs $
@


1.2.30.2.4.1
log
@SVN rev 232438 on 2012-03-03 06:15:13Z by kensmith

Copy stable/8 to releng/8.3 as part of 8.3-RELEASE release cycle.

Approved by:	re (implicit)
@
text
@@


1.2.30.2.4.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/8.3/tools/debugscripts/README 210919 2010-08-06 09:08:18Z uqs $
@


1.2.30.2.2.1
log
@SVN rev 216617 on 2010-12-21 17:09:25Z by kensmith

Copy stable/8 to releng/8.2 in preparation for FreeBSD-8.2 release.

Approved by:	re (implicit)
@
text
@@


1.2.30.1.4.1
log
@SVN rev 209145 on 2010-06-14 02:09:06Z by kensmith

Copy stable/8 to releng/8.1 in preparation for 8.1-RC1.

Approved by:	re (implicit)
@
text
@@


1.2.30.1.2.1
log
@SVN rev 198460 on 2009-10-25 01:10:29Z by kensmith

Copy stable/8 to releng/8.0 as part of 8.0-RELEASE release procedure.

Approved by:	re (implicit)
@
text
@@


1.2.28.1
log
@SVN rev 191087 on 2009-04-15 03:14:26Z by kensmith

Create releng/7.2 from stable/7 in preparation for 7.2-RELEASE.

Approved by:	re (implicit)
@
text
@@


1.2.26.1
log
@SVN rev 185281 on 2008-11-25 02:59:29Z by kensmith

Create releng/7.1 in preparation for moving into RC phase of 7.1 release
cycle.

Approved by:	re (implicit)
@
text
@@


1.2.24.1
log
@SVN rev 183531 on 2008-10-02 02:57:24Z by kensmith

Create releng/6.4 from stable/6 in preparation for 6.4-RC1.

Approved by:	re (implicit)
@
text
@@


1.1
log
@Explain what all this is about.
@
text
@d17 5
@

