xref: /freebsd/UPDATING (revision a580b31a54a7d147994d0036c97bba9056c6b38f)
157199806SWarner LoshUpdating Information for FreeBSD current users
253dfde79SWarner Losh
3e72fd46aSWarner LoshThis file is maintained and copyrighted by M. Warner Losh
49698f2c0SWarner Losh<imp@village.org>.  See end of file for further details.  For commonly
59698f2c0SWarner Loshdone items, please see the COMMON ITEMS: section later in the file.
6e72fd46aSWarner Losh
72c724730SWarner LoshItems affecting the ports and packages system can be found in
82c724730SWarner Losh/usr/ports/UPDATING.  Please read that file before running
94f638121SWarner Loshportupgrade.
102c724730SWarner Losh
1199b22782SKen SmithNOTE TO PEOPLE WHO THINK THAT FreeBSD 7.x IS SLOW:
1299b22782SKen Smith	FreeBSD 7.x has many debugging features turned on, in
1369f7bcf3SWarner Losh	both the kernel and userland.  These features attempt to detect
1469f7bcf3SWarner Losh	incorrect use of system primitives, and encourage loud failure
1569f7bcf3SWarner Losh	through extra sanity checking and fail stop semantics.  They
1669f7bcf3SWarner Losh	also substantially impact system performance.  If you want to
1769f7bcf3SWarner Losh	do performance measurement, benchmarking, and optimization,
1869f7bcf3SWarner Losh	you'll want to turn them off.  This includes various WITNESS-
1969f7bcf3SWarner Losh	related kernel options, INVARIANTS, malloc debugging flags
2069f7bcf3SWarner Losh	in userland, and various verbose features in the kernel.  Many
2169f7bcf3SWarner Losh	developers choose to disable these features on build machines
22a19f8ddaSDavid E. O'Brien	to maximize performance.
231d7e99caSJohn Baldwin
24a580b31aSAriff Abdullah20061126:
25a580b31aSAriff Abdullah	Sound infrastructure has been updated with various fixes and
26a580b31aSAriff Abdullah	improvements. Most of the changes are pretty much transparent,
27a580b31aSAriff Abdullah	with exceptions of followings:
28a580b31aSAriff Abdullah	1) All sound driver specific sysctls (hw.snd.pcm%d.*) have been
29a580b31aSAriff Abdullah	   moved to their own dev sysctl nodes, for example:
30a580b31aSAriff Abdullah		hw.snd.pcm0.vchans -> dev.pcm.0.vchans
31a580b31aSAriff Abdullah	2) /dev/dspr%d.%d has been deprecated. Each channel now has its
32a580b31aSAriff Abdullah	   own chardev in the form of "dsp%d.<function>%d", where <function>
33a580b31aSAriff Abdullah	   is p = playback, r = record and v = virtual, respectively. Users
34a580b31aSAriff Abdullah	   are encouraged to use these devs instead of (old) "/dev/dsp%d.%d".
35a580b31aSAriff Abdullah	   This does not affect those who are using "/dev/dsp".
36a580b31aSAriff Abdullah
37a484c95aSCraig Rodrigues20061122:
38a484c95aSCraig Rodrigues	The following binaries have been disconnected from the build:
39a484c95aSCraig Rodrigues	mount_devfs, mount_ext2fs, mount_fdescfs, mount_procfs, mount_linprocfs,
40a484c95aSCraig Rodrigues	and mount_std.  The functionality of these programs has been
41a484c95aSCraig Rodrigues	moved into the mount program.  For example, to mount a devfs
42a484c95aSCraig Rodrigues	filesystem, instead of using mount_devfs, use: "mount -t devfs".
43a484c95aSCraig Rodrigues	This does not affect entries in /etc/fstab, since entries in
44a484c95aSCraig Rodrigues	/etc/fstab are always processed with "mount -t fstype".
45a484c95aSCraig Rodrigues
461d7e99caSJohn Baldwin20061113:
471d7e99caSJohn Baldwin	Support for PCI Message Signalled Interrupts on i386 and amd64
481d7e99caSJohn Baldwin	has been added to the kernel and various drivers will soon be
491d7e99caSJohn Baldwin	updated to use MSI when it is available.  If there are any problems,
501d7e99caSJohn Baldwin	MSI can be disabled completely by setting the 'hw.pci.enable_msi'
511d7e99caSJohn Baldwin	and 'hw.pci.enable_msix' tunables to 0 in the loader.
521d7e99caSJohn Baldwin
537c0435b9SKip Macy20061110:
547c0435b9SKip Macy	The MUTEX_PROFILING option has been renamed to LOCK_PROFILING.
557c0435b9SKip Macy	The lockmgr object layout has been changed as a result of having
567c0435b9SKip Macy	a lock_object embedded in it. As a consequence all file system
577c0435b9SKip Macy	kernel modules must be re-compiled. The mutex profiling man page
587c0435b9SKip Macy	has not yet been updated to reflect this change.
59c1f61aa9SDavid E. O'Brien
60013d6d8cSJohn Birrell20061026:
618460a577SJohn Birrell	KSE in the kernel has now been made optional and turned on by
62013d6d8cSJohn Birrell	default. Use 'nooption KSE' in your kernel config to turn it
63013d6d8cSJohn Birrell	off. All kernel modules *must* be recompiled after this change.
64013d6d8cSJohn Birrell	There-after, modules from a KSE kernel should be compatible with
65013d6d8cSJohn Birrell	modules from a NOKSE kernel due to the temporary padding fields
66013d6d8cSJohn Birrell	added to 'struct proc'.
678460a577SJohn Birrell
6813b3ebf1SBruce M Simpson20060929:
6913b3ebf1SBruce M Simpson	mrouted and its utilities have been removed from the base system.
7013b3ebf1SBruce M Simpson
71014a1a84SRuslan Ermilov20060927:
72014a1a84SRuslan Ermilov	Some ioctl(2) command codes have changed.  Full backward ABI
73014a1a84SRuslan Ermilov	compatibility is provided if the "options COMPAT_FREEBSD6" is
74014a1a84SRuslan Ermilov	present in the kernel configuration file.  Make sure to add
75014a1a84SRuslan Ermilov	this option to your kernel config file, or recompile X.Org
76014a1a84SRuslan Ermilov	and the rest of ports; otherwise they may refuse to work.
77014a1a84SRuslan Ermilov
78481544f3SBruce M Simpson20060924:
79481544f3SBruce M Simpson	tcpslice has been removed from the base system.
80481544f3SBruce M Simpson
8160206edeSRuslan Ermilov20060913:
8260206edeSRuslan Ermilov	The sizes of struct tcpcb (and struct xtcpcb) have changed due to
8360206edeSRuslan Ermilov	the rewrite of TCP syncookies.  Tools like netstat, sockstat, and
8460206edeSRuslan Ermilov	systat needs to be rebuilt.
8560206edeSRuslan Ermilov
8650bdd720SSam Leffler20060903:
8750bdd720SSam Leffler	libpcap updated to v0.9.4 and tcpdump to v3.9.4
8850bdd720SSam Leffler
893b4109aaSJulian Elischer20060816:
903b4109aaSJulian Elischer	The IPFIREWALL_FORWARD_EXTENDED option is gone and the behaviour
915f738ae6SMaxim Konovalov	for IPFIREWALL_FORWARD is now as it was before when it was first
923b4109aaSJulian Elischer	committed and for years after. The behaviour is now ON.
933b4109aaSJulian Elischer
94c8450a54SJung-uk Kim20060725:
95c8450a54SJung-uk Kim	enigma(1)/crypt(1) utility has been changed on 64 bit architectures.
96c8450a54SJung-uk Kim	Now it can decrypt files created from different architectures.
97c8450a54SJung-uk Kim	Unfortunately, it is no longer able to decrypt a cipher text
98c8450a54SJung-uk Kim	generated with an older version on 64 bit architectures.
99c8450a54SJung-uk Kim	If you have such a file, you need old utility to decrypt it.
100c8450a54SJung-uk Kim
1015d0c7501SThomas Wintergerst20060709:
1025d0c7501SThomas Wintergerst 	The interface version of the i4b kernel part has changed. So
1035d0c7501SThomas Wintergerst 	after updating the kernel sources and compiling a new kernel,
1045d0c7501SThomas Wintergerst 	the i4b user space tools in "/usr/src/usr.sbin/i4b" must also
1055d0c7501SThomas Wintergerst 	be rebuilt, and vice versa.
1065d0c7501SThomas Wintergerst
10744a8277bSRink Springer20060627:
10844a8277bSRink Springer	The XBOX kernel now defaults to the nfe(4) driver instead of
10944a8277bSRink Springer	the nve(4) driver. Please update your configuration
11044a8277bSRink Springer	accordingly.
11144a8277bSRink Springer
112647ef1a9SMarius Strobl20060514:
113647ef1a9SMarius Strobl	The i386-only lnc(4) driver for the AMD Am7900 LANCE and Am79C9xx
114647ef1a9SMarius Strobl	PCnet family of NICs has been removed. The new le(4) driver serves
115647ef1a9SMarius Strobl	as an equivalent but cross-platform replacement with the pcn(4)
116647ef1a9SMarius Strobl	driver still providing performance-optimized support for the subset
117647ef1a9SMarius Strobl	of AMD Am79C971 PCnet-FAST and greater chips as before.
118647ef1a9SMarius Strobl
1199f8d2f6cSGiorgos Keramidas20060511:
1209f8d2f6cSGiorgos Keramidas	The machdep.* sysctls and the adjkerntz utility have been
1219f8d2f6cSGiorgos Keramidas	modified a bit.  The new adjkerntz utility uses the new
1229f8d2f6cSGiorgos Keramidas	sysctl names and sysctlbyname() calls, so it may be impossible
1239f8d2f6cSGiorgos Keramidas	to run an old /sbin/adjkerntz utility in single-user mode
1249f8d2f6cSGiorgos Keramidas	with a new kernel.  Replace the `adjkerntz -i' step before
1259f8d2f6cSGiorgos Keramidas	`make installworld' with:
1269f8d2f6cSGiorgos Keramidas
1279f8d2f6cSGiorgos Keramidas	    /usr/obj/usr/src/sbin/adjkerntz/adjkerntz -i
1289f8d2f6cSGiorgos Keramidas
1299f8d2f6cSGiorgos Keramidas	and proceed as usual with the rest of the installworld-stage
1309f8d2f6cSGiorgos Keramidas	steps.  Otherwise, you risk installing binaries with their
1319f8d2f6cSGiorgos Keramidas	timestamp set several hours in the future, especially if
1329f8d2f6cSGiorgos Keramidas	you are running with local time set to GMT+X hours.
1339f8d2f6cSGiorgos Keramidas
134a0a9755eSMax Laier20060412:
135a0a9755eSMax Laier	The ip6fw utility has been removed.  The behavior provided by
136a0a9755eSMax Laier	ip6fw has been in ipfw2 for a good while and the rc.d scripts
1374919094eSChristian Brueffer	have been updated to deal with it.  There are some rules that
138a0a9755eSMax Laier	might not migrate cleanly.  Use rc.firewall6 as a template to
139a0a9755eSMax Laier	rewrite rules.
140a0a9755eSMax Laier
141ff6a2d00SMarcel Moolenaar20060428:
142ff6a2d00SMarcel Moolenaar	The puc(4) driver has been overhauled. The ebus(4) and sbus(4)
143ff6a2d00SMarcel Moolenaar	attachments have been removed. Make sure to configure scc(4)
144ff6a2d00SMarcel Moolenaar	on sparc64. Note also that by default puc(4) will use uart(4)
145ff6a2d00SMarcel Moolenaar	and not sio(4) for serial ports because interrupt handling has
146ff6a2d00SMarcel Moolenaar	been optimized for multi-port serial cards and only uart(4)
147ff6a2d00SMarcel Moolenaar	implements the interface to support it.
148ff6a2d00SMarcel Moolenaar
149ff6a2d00SMarcel Moolenaar20060330:
150ff6a2d00SMarcel Moolenaar	The scc(4) driver replaces puc(4) for Serial Communications
151ff6a2d00SMarcel Moolenaar	Controllers (SCCs) like the Siemens SAB82532 and the Zilog
152ff6a2d00SMarcel Moolenaar	Z8530. On sparc64, it is advised to add scc(4) to the kernel
153ff6a2d00SMarcel Moolenaar	configuration to make sure that the serial ports remain
154ff6a2d00SMarcel Moolenaar	functional.
155ff6a2d00SMarcel Moolenaar
156c60fab8cSRuslan Ermilov20060317:
157c60fab8cSRuslan Ermilov	Most world/kernel related NO_* build options changed names.
158c60fab8cSRuslan Ermilov	New knobs have common prefixes WITHOUT_*/WITH_* (modelled
159c60fab8cSRuslan Ermilov	after FreeBSD ports) and should be set in /etc/src.conf
160c60fab8cSRuslan Ermilov	(the src.conf(5) manpage is provided).  Full backwards
161c60fab8cSRuslan Ermilov	compatibility is maintained for the time being though it's
162c60fab8cSRuslan Ermilov	highly recommended to start moving old options out of the
163c60fab8cSRuslan Ermilov	system-wide /etc/make.conf file into the new /etc/src.conf
164c60fab8cSRuslan Ermilov	while also properly renaming them.  More conversions will
165c60fab8cSRuslan Ermilov	likely follow.  Posting to current@:
166c60fab8cSRuslan Ermilov
167c60fab8cSRuslan Ermilov	http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html
168c60fab8cSRuslan Ermilov
1698d96e455SYaroslav Tykhiy20060305:
1708d96e455SYaroslav Tykhiy	The NETSMBCRYPTO kernel option has been retired because its
1718d96e455SYaroslav Tykhiy	functionality is always included in NETSMB and smbfs.ko now.
1728d96e455SYaroslav Tykhiy
173375ce679SYaroslav Tykhiy20060303:
174375ce679SYaroslav Tykhiy	The TDFX_LINUX kernel option was retired and replaced by the
17505ab391fSYaroslav Tykhiy	tdfx_linux device.  The latter can be loaded as the 3dfx_linux.ko
17605ab391fSYaroslav Tykhiy	kernel module.  Loading it alone should suffice to get 3dfx support
17705ab391fSYaroslav Tykhiy	for Linux apps because it will pull in 3dfx.ko and linux.ko through
17805ab391fSYaroslav Tykhiy	its dependencies.
179375ce679SYaroslav Tykhiy
18019dc3462SWarner Losh20060204:
18119dc3462SWarner Losh	The 'audit' group was added to support the new auditing functionality
18219dc3462SWarner Losh	in the base system.  Be sure to follow the directions for updating,
18319dc3462SWarner Losh	including the requirement to run mergemaster -p.
18419dc3462SWarner Losh
185dc422d87SYaroslav Tykhiy20060201:
186dc422d87SYaroslav Tykhiy	The kernel ABI to file system modules was changed on i386.
187dc422d87SYaroslav Tykhiy	Please make sure that your kernel and modules are in sync.
188dc422d87SYaroslav Tykhiy
189347daa0fSJulian Elischer20060118:
190347daa0fSJulian Elischer	This actually occured some time ago, but installing the kernel
191347daa0fSJulian Elischer	now also installs a bunch of symbol files for the kernel modules.
1926aa6311fSPav Lucistnik	This increases the size of /boot/kernel to about 67Mbytes. You
193347daa0fSJulian Elischer	will need twice this if you will eventually back this up to kernel.old
194347daa0fSJulian Elischer	on your next install.
195347daa0fSJulian Elischer	If you have a shortage of room in your root partition, you should add
196347daa0fSJulian Elischer	-DINSTALL_NODEBUG to your make arguments or add INSTALL_NODEBUG="yes"
197347daa0fSJulian Elischer	to your /etc/make.conf.
198347daa0fSJulian Elischer
199cc61a0b1SJason Evans20060113:
200cc61a0b1SJason Evans	libc's malloc implementation has been replaced.  This change has the
201cc61a0b1SJason Evans	potential to uncover application bugs that previously went unnoticed.
202cc61a0b1SJason Evans	See the malloc(3) manual page for more details.
203cc61a0b1SJason Evans
2047f4faad8SGleb Smirnoff20060112:
2057f4faad8SGleb Smirnoff	The generic netgraph(4) cookie has been changed. If you upgrade
2067f4faad8SGleb Smirnoff	kernel passing this point, you also need to upgrade userland
2077f4faad8SGleb Smirnoff	and netgraph(4) utilities like ports/net/mpd or ports/net/mpd4.
2087f4faad8SGleb Smirnoff
2096bed9d9eSJohn Baldwin20060106:
21090482dafSJohn Baldwin	si(4)'s device files now contain the unit number.
21190482dafSJohn Baldwin	Uses of {cua,tty}A[0-9a-f] should be replaced by {cua,tty}A0[0-9a-f].
21290482dafSJohn Baldwin
21390482dafSJohn Baldwin20060106:
2146bed9d9eSJohn Baldwin	The kernel ABI was mostly destroyed due to a change in the size
2156bed9d9eSJohn Baldwin	of struct lock_object which is nested in other structures such
2166bed9d9eSJohn Baldwin	as mutexes which are nested in all sorts of other structures.
2176bed9d9eSJohn Baldwin	Make sure your kernel and modules are in sync.
2186bed9d9eSJohn Baldwin
21952a16db3SAlexander Leidinger20051231:
22052a16db3SAlexander Leidinger	The page coloring algorithm in the VM subsystem was converted
22152a16db3SAlexander Leidinger	from tuning with kernel options to autotuning. Please remove
22252a16db3SAlexander Leidinger	any PQ_* option except PQ_NOOPT from your kernel config.
22352a16db3SAlexander Leidinger
2246dba929aSSam Leffler20051211:
2256dba929aSSam Leffler	The net80211-related tools in the tools/tools/ath directory
2266dba929aSSam Leffler	have been moved to tools/tools/net80211 and renamed with a
2276dba929aSSam Leffler	"wlan" prefix.  Scripts that use them should be adjusted
2286dba929aSSam Leffler	accordingly.
2296dba929aSSam Leffler
230a0cdeaecSDoug Barton20051202:
231a0cdeaecSDoug Barton	Scripts in the local_startup directories (as defined in
232a0cdeaecSDoug Barton	/etc/defaults/rc.conf) that have the new rc.d semantics will
233a0cdeaecSDoug Barton	now be run as part of the base system rcorder. If there are
234a0cdeaecSDoug Barton	errors or problems with one of these local scripts, it could
235a0cdeaecSDoug Barton	cause boot problems. If you encounter such problems, boot in
236a0cdeaecSDoug Barton	single user mode, remove that script from the */rc.d directory.
237a0cdeaecSDoug Barton	Please report the problem to the port's maintainer, and the
238a0cdeaecSDoug Barton	freebsd-ports@freebsd.org mailing list.
239a0cdeaecSDoug Barton
240b090e4ceSGleb Smirnoff20051129:
241a358ddbbSCraig Rodrigues	The nodev mount option was deprecated in RELENG_6 (where it
242a358ddbbSCraig Rodrigues	was a no-op), and is now unsupported.  If you have nodev or dev listed
243a358ddbbSCraig Rodrigues	in /etc/fstab, remove it, otherwise it will result in a mount error.
244a358ddbbSCraig Rodrigues
245a358ddbbSCraig Rodrigues20051129:
246b090e4ceSGleb Smirnoff	ABI between ipfw(4) and ipfw(8) has been changed. You need
247b090e4ceSGleb Smirnoff	to rebuild ipfw(8) when rebuilding kernel.
248b090e4ceSGleb Smirnoff
249d6b4b3b3SDavid E. O'Brien20051108:
250d6b4b3b3SDavid E. O'Brien	rp(4)'s device files now contain the unit number.
251d6b4b3b3SDavid E. O'Brien	Uses of {cua,tty}R[0-9a-f] should be replaced by {cua,tty}R0[0-9a-f].
252d6b4b3b3SDavid E. O'Brien
253a52364d5SYaroslav Tykhiy20051029:
254a52364d5SYaroslav Tykhiy	/etc/rc.d/ppp-user has been renamed to /etc/rc.d/ppp.
255a52364d5SYaroslav Tykhiy	Its /etc/rc.conf.d configuration file has been `ppp' from
256a52364d5SYaroslav Tykhiy	the beginning, and hence there is no need to touch it.
257a52364d5SYaroslav Tykhiy
258fc18f73dSYaroslav Tykhiy20051014:
259fc18f73dSYaroslav Tykhiy	Now most modules get their build-time options from the kernel
260fc18f73dSYaroslav Tykhiy	configuration file.  A few modules still have fixed options
261fc18f73dSYaroslav Tykhiy	due to their non-conformant implementation, but they will be
262fc18f73dSYaroslav Tykhiy	corrected eventually.  You may need to review the options of
263fc18f73dSYaroslav Tykhiy	the modules in use, explicitly specify the non-default options
264fc18f73dSYaroslav Tykhiy	in the kernel configuration file, and rebuild the kernel and
265fc18f73dSYaroslav Tykhiy	modules afterwards.
266fc18f73dSYaroslav Tykhiy
267114d09d8SGleb Smirnoff20051001:
268114d09d8SGleb Smirnoff	kern.polling.enable sysctl MIB is now deprecated. Use ifconfig(8)
269114d09d8SGleb Smirnoff	to turn polling(4) on your interfaces.
270114d09d8SGleb Smirnoff
271b6de9e91SMax Laier20050927:
272b6de9e91SMax Laier	The old bridge(4) implementation was retired.  The new
273b6de9e91SMax Laier	if_bridge(4) serves as a full functional replacement.
274b6de9e91SMax Laier
275bb518265SHajimu UMEMOTO20050722:
276bb518265SHajimu UMEMOTO	The ai_addrlen of a struct addrinfo was changed to a socklen_t
277bb518265SHajimu UMEMOTO	to conform to POSIX-2001.  This change broke an ABI
278bb518265SHajimu UMEMOTO	compatibility on 64 bit architecture.  You have to recompile
279bb518265SHajimu UMEMOTO	userland programs that use getaddrinfo(3) on 64 bit
280bb518265SHajimu UMEMOTO	architecture.
281bb518265SHajimu UMEMOTO
28299b22782SKen Smith20050711:
28399b22782SKen Smith	RELENG_6 branched here.
28499b22782SKen Smith
2857657f595SBrooks Davis20050629:
2867657f595SBrooks Davis	The pccard_ifconfig rc.conf variable has been removed and a new
2877657f595SBrooks Davis	variable, ifconfig_DEFAULT has been introduced.  Unlike
2887657f595SBrooks Davis	pccard_ifconfig, ifconfig_DEFAULT applies to ALL interfaces that
2897657f595SBrooks Davis	do not have ifconfig_ifn entries rather than just those in
2907657f595SBrooks Davis	removable_interfaces.
2917657f595SBrooks Davis
292d33db00cSDag-Erling Smørgrav20050616:
293d33db00cSDag-Erling Smørgrav	Some previous versions of PAM have permitted the use of
294d33db00cSDag-Erling Smørgrav	non-absolute paths in /etc/pam.conf or /etc/pam.d/* when referring
295d33db00cSDag-Erling Smørgrav	to third party PAM modules in /usr/local/lib.  A change has been
296d33db00cSDag-Erling Smørgrav	made to require the use of absolute paths in order to avoid
297d33db00cSDag-Erling Smørgrav	ambiguity and dependence on library path configuration, which may
298d33db00cSDag-Erling Smørgrav	affect existing configurations.
299d33db00cSDag-Erling Smørgrav
300ad0fdce5SBrooks Davis20050610:
301ad0fdce5SBrooks Davis	Major changes to network interface API.  All drivers must be
302ad0fdce5SBrooks Davis	recompiled.  Drivers not in the base system will need to be
303ad0fdce5SBrooks Davis	updated to the new APIs.
304ad0fdce5SBrooks Davis
305038164a1SGarance A Drosehn20050609:
306038164a1SGarance A Drosehn	Changes were made to kinfo_proc in sys/user.h.  Please recompile
307038164a1SGarance A Drosehn	userland, or commands like `fstat', `pkill', `ps', `top' and `w'
308038164a1SGarance A Drosehn	will not behave correctly.
309038164a1SGarance A Drosehn
31031f91694SJoseph Koshy	The API and ABI for hwpmc(4) have changed with the addition
31131f91694SJoseph Koshy	of sampling support.  Please recompile lib/libpmc(3) and
31231f91694SJoseph Koshy	usr.sbin/{pmcstat,pmccontrol}.
31331f91694SJoseph Koshy
314a8d23252SBrooks Davis20050606:
315a8d23252SBrooks Davis	The OpenBSD dhclient was imported in place of the ISC dhclient
316a8d23252SBrooks Davis	and the network interface configuration scripts were updated
317a8d23252SBrooks Davis	accordingly.  If you use DHCP to configure your interfaces, you
318a8d23252SBrooks Davis	must now run devd.  Also, DNS updating was lost so you will need
319a8d23252SBrooks Davis	to find a workaround if you use this feature.
320a8d23252SBrooks Davis
32119dc3462SWarner Losh	The '_dhcp' user was added to support the OpenBSD dhclient.  Be
32219dc3462SWarner Losh	sure to run mergemaster -p (like you are supposed to do every time
32319dc3462SWarner Losh	anyway).
32419dc3462SWarner Losh
325dfa58a49SAndrew Thompson20050605:
326dfa58a49SAndrew Thompson	if_bridge was added to the tree. This has changed struct ifnet.
327dfa58a49SAndrew Thompson	Please recompile userland and all network related modules.
328dfa58a49SAndrew Thompson
3292554b2d1SHajimu UMEMOTO20050603:
3302554b2d1SHajimu UMEMOTO	The n_net of a struct netent was changed to an uint32_t, and
3312554b2d1SHajimu UMEMOTO	1st argument of getnetbyaddr() was changed to an uint32_t, to
3321d6a063bSHajimu UMEMOTO	conform to POSIX-2001.  These changes broke an ABI
3330fe9e21bSHajimu UMEMOTO	compatibility on 64 bit architecture.  With these changes,
3340fe9e21bSHajimu UMEMOTO	shlib major of libpcap was bumped.  You have to recompile
3350fe9e21bSHajimu UMEMOTO	userland programs that use getnetbyaddr(3), getnetbyname(3),
3360fe9e21bSHajimu UMEMOTO	getnetent(3) and/or libpcap on 64 bit architecture.
3372554b2d1SHajimu UMEMOTO
3380a4c2543SGarance A Drosehn20050528:
3390a4c2543SGarance A Drosehn	Kernel parsing of extra options on '#!' first lines of shell
3400a4c2543SGarance A Drosehn	scripts has changed.  Lines with multiple options likely will
3410a4c2543SGarance A Drosehn	fail after this date.  For full details, please see
3420a4c2543SGarance A Drosehn		http://people.freebsd.org/~gad/Updating-20050528.txt
3430a4c2543SGarance A Drosehn
3446441fe95SMax Laier20050503:
3456441fe95SMax Laier	The packet filter (pf) code has been updated to OpenBSD 3.7
3466441fe95SMax Laier	Please note the changed anchor syntax and the fact that
3476441fe95SMax Laier	authpf(8) now needs a mounted fdescfs(5) to function.
3486441fe95SMax Laier
349cfdb76e5SScott Long20050415:
350cfdb76e5SScott Long	The NO_MIXED_MODE kernel option has been removed from the i386
351cfdb76e5SScott Long	amd64 platforms as its use has been superceded by the new local
352cfdb76e5SScott Long	APIC timer code.  Any kernel config files containing this option
353cfdb76e5SScott Long	should be updated.
354cfdb76e5SScott Long
3554bb8b8beSRuslan Ermilov20050227:
3564bb8b8beSRuslan Ermilov	The on-disk format of LC_CTYPE files was changed to be machine
3574bb8b8beSRuslan Ermilov	independent.  Please make sure NOT to use NO_CLEAN buildworld
35865f1be68SGleb Smirnoff	when crossing this point. Crossing this point also requires
35965f1be68SGleb Smirnoff	recompile or reinstall of all locale depended packages.
3604bb8b8beSRuslan Ermilov
361bc9d2991SBrooks Davis20050225:
362bc9d2991SBrooks Davis	The ifi_epoch member of struct if_data has been changed to
363bc9d2991SBrooks Davis	contain the uptime at which the interface was created or the
364bc9d2991SBrooks Davis	statistics zeroed rather then the wall clock time because
365bc9d2991SBrooks Davis	wallclock time may go backwards.  This should have no impact
366bc9d2991SBrooks Davis	unless an snmp implementation is using this value (I know of
367bc9d2991SBrooks Davis	none at this point.)
368bc9d2991SBrooks Davis
369915a554bSNate Lawson20050224:
370915a554bSNate Lawson	The acpi_perf and acpi_throttle drivers are now part of the
371915a554bSNate Lawson	acpi(4) main module.  They are no longer built separately.
372915a554bSNate Lawson
37310d6bd76SNate Lawson20050223:
37490dc539bSMaxim Sobolev	The layout of struct image_params has changed. You have to
37590dc539bSMaxim Sobolev	recompile all compatibility modules (linux, svr4, etc) for use
37690dc539bSMaxim Sobolev	with the new kernel.
37790dc539bSMaxim Sobolev
37890dc539bSMaxim Sobolev20050223:
37910d6bd76SNate Lawson	The p4tcc driver has been merged into cpufreq(4).  This makes
38010d6bd76SNate Lawson	"options CPU_ENABLE_TCC" obsolete.  Please load cpufreq.ko or
38110d6bd76SNate Lawson	compile in "device cpufreq" to restore this functionality.
38210d6bd76SNate Lawson
383aea80a64SXin LI20050220:
384aea80a64SXin LI	The responsibility of recomputing the file system summary of
385aea80a64SXin LI	a SoftUpdates-enabled dirty volume has been transferred to the
386aea80a64SXin LI	background fsck.  A rebuild of fsck(8) utility is recommended
387aea80a64SXin LI	if you have updated the kernel.
388aea80a64SXin LI
389aea80a64SXin LI	To get the old behavior (recompute file system summary at mount
390aea80a64SXin LI	time), you can set vfs.ffs.compute_summary_at_mount=1 before
391aea80a64SXin LI	mounting the new volume.
392aea80a64SXin LI
393da71ab85SGleb Smirnoff20050206:
394398dd94cSNate Lawson	The cpufreq import is complete.  As part of this, the sysctls for
395915a554bSNate Lawson	acpi(4) throttling have been removed.  The power_profile script
396398dd94cSNate Lawson	has been updated, so you can use performance/economy_cpu_freq in
397915a554bSNate Lawson	rc.conf(5) to set AC on/offline cpu frequencies.
398398dd94cSNate Lawson
399398dd94cSNate Lawson20050206:
400da71ab85SGleb Smirnoff	NG_VERSION has been increased. Recompiling kernel (or ng_socket.ko)
401da71ab85SGleb Smirnoff	requires recompiling libnetgraph and userland netgraph utilities.
4025ddd0622SBrooks Davis
4035ddd0622SBrooks Davis20050114:
4045ddd0622SBrooks Davis	Support for abbreviated forms of a number of ipfw options is
4055ddd0622SBrooks Davis	now deprecated.  Warnings are printed to stderr indicating the
4065ddd0622SBrooks Davis	correct full form when a match occurs.  Some abbreviations may
4075ddd0622SBrooks Davis	be supported at a later date based on user feedback.  To be
4085ddd0622SBrooks Davis	considered for support, abbreviations must be in use prior to
4095ddd0622SBrooks Davis	this commit and unlikely to be confused with current key words.
4105ddd0622SBrooks Davis
411b521988eSRuslan Ermilov20041221:
412b521988eSRuslan Ermilov	By a popular demand, a lot of NOFOO options were renamed
413b521988eSRuslan Ermilov	to NO_FOO (see bsd.compat.mk for a full list).  The old
414b521988eSRuslan Ermilov	spellings are still supported, but will cause annoying
415b521988eSRuslan Ermilov	warnings on stderr.  Make sure you upgrade properly (see
416b521988eSRuslan Ermilov	the COMMON ITEMS: section later in this file).
417b521988eSRuslan Ermilov
41887c9e370SSam Leffler20041219:
41987c9e370SSam Leffler	Auto-loading of ancillary wlan modules such as wlan_wep has
42087c9e370SSam Leffler	been temporarily disabled; you need to statically configure
42187c9e370SSam Leffler	the modules you need into your kernel or explicitly load them
42287c9e370SSam Leffler	prior to use.  Specifically, if you intend to use WEP encryption
42387c9e370SSam Leffler	with an 802.11 device load/configure wlan_wep; if you want to
42487c9e370SSam Leffler	use WPA with the ath driver load/configure wlan_tkip, wlan_ccmp,
42587c9e370SSam Leffler	and wlan_xauth as required.
42687c9e370SSam Leffler
42771c1c49aSBrian Somers20041213:
42871c1c49aSBrian Somers	The behaviour of ppp(8) has changed slightly.  If lqr is enabled
42971c1c49aSBrian Somers	(``enable lqr''), older versions would revert to LCP ECHO mode on
43071c1c49aSBrian Somers	negotiation failure.  Now, ``enable echo'' is required for this
43171c1c49aSBrian Somers	behaviour.  The ppp version number has been bumped to 3.4.2 to
43271c1c49aSBrian Somers	reflect the change.
43371c1c49aSBrian Somers
43488046524SSam Leffler20041201:
43588046524SSam Leffler	The wlan support has been updated to split the crypto support
43688046524SSam Leffler	into separate modules.  For static WEP you must configure the
43788046524SSam Leffler	wlan_wep module in your system or build and install the module
43888046524SSam Leffler	in place where it can be loaded (the kernel will auto-load
43988046524SSam Leffler	the module when a wep key is configured).
44088046524SSam Leffler
44188046524SSam Leffler20041201:
44288046524SSam Leffler	The ath driver has been updated to split the tx rate control
44388046524SSam Leffler	algorithm into a separate module.  You need to include either
44488046524SSam Leffler	ath_rate_onoe or ath_rate_amrr when configuring the kernel.
44588046524SSam Leffler
44681adddf3SJohn Baldwin20041116:
44781adddf3SJohn Baldwin	Support for systems with an 80386 CPU has been removed.  Please
44881adddf3SJohn Baldwin	use FreeBSD 5.x or earlier on systems with an 80386.
44981adddf3SJohn Baldwin
45042ba1c57SPoul-Henning Kamp20041110:
45142ba1c57SPoul-Henning Kamp	We have had a hack which would mount the root filesystem
45242ba1c57SPoul-Henning Kamp	R/W if the device were named 'md*'.  As part of the vnode
45342ba1c57SPoul-Henning Kamp	work I'm doing I have had to remove this hack.  People
45442ba1c57SPoul-Henning Kamp	building systems which use preloaded MD root filesystems
45542ba1c57SPoul-Henning Kamp	may need to insert a "/sbin/mount -u -o rw /dev/md0 /" in
45642ba1c57SPoul-Henning Kamp	their /etc/rc scripts.
45742ba1c57SPoul-Henning Kamp
458dcb5d8f8SRuslan Ermilov20041104:
459dcb5d8f8SRuslan Ermilov	FreeBSD 5.3 shipped here.
460dcb5d8f8SRuslan Ermilov
461c94c54e4SAndre Oppermann20041102:
462c94c54e4SAndre Oppermann	The size of struct tcpcb has changed again due to the removal
463c94c54e4SAndre Oppermann	of RFC1644 T/TCP.  You have to recompile userland programs that
464c94c54e4SAndre Oppermann	read kmem for tcp sockets directly (netstat, sockstat, etc.)
465c94c54e4SAndre Oppermann
466cd109b0dSAndre Oppermann20041022:
467cd109b0dSAndre Oppermann	The size of struct tcpcb has changed.  You have to recompile
468cd109b0dSAndre Oppermann	userland programs that read kmem for tcp sockets directly
469cd109b0dSAndre Oppermann	(netstat, sockstat, etc.)
470cd109b0dSAndre Oppermann
471b2723608SWarner Losh20041016:
472b2723608SWarner Losh	RELENG_5 branched here.  For older entries, please see updating
473b2723608SWarner Losh	in the RELENG_5 branch.
47457199806SWarner Losh
475dc0dbf5cSWarner LoshCOMMON ITEMS:
476dc0dbf5cSWarner Losh
477a24eff53SWarner Losh	General Notes
478a24eff53SWarner Losh	-------------
479a24eff53SWarner Losh	Avoid using make -j when upgrading.  From time to time in the
480a24eff53SWarner Losh	past there have been problems using -j with buildworld and/or
481a24eff53SWarner Losh	installworld.  This is especially true when upgrading between
482a24eff53SWarner Losh	"distant" versions (eg one that cross a major release boundary
483a24eff53SWarner Losh	or several minor releases, or when several months have passed
484a24eff53SWarner Losh	on the -current branch).
485a24eff53SWarner Losh
4865780f3baSWarner Losh	Sometimes, obscure build problems are the result of environment
4875780f3baSWarner Losh	poisoning.  This can happen because the make utility reads its
4885780f3baSWarner Losh	environment when searching for values for global variables.
4895780f3baSWarner Losh	To run your build attempts in an "environmental clean room",
4905780f3baSWarner Losh	prefix all make commands with 'env -i '.  See the env(1) manual
4915780f3baSWarner Losh	page for more details.
4925780f3baSWarner Losh
493081ff8acSDoug Barton	When upgrading from one major version to another it is generally
494081ff8acSDoug Barton	best to upgrade to the latest code in the currently installed branch
495081ff8acSDoug Barton	first, then do an upgrade to the new branch. This is the best-tested
496081ff8acSDoug Barton	upgrade path, and has the highest probability of being successful.
497081ff8acSDoug Barton	Please try this approach before reporting problems with a major
498081ff8acSDoug Barton	version upgrade.
499081ff8acSDoug Barton
500dc0dbf5cSWarner Losh	To build a kernel
501dc0dbf5cSWarner Losh	-----------------
502ba01eb20SWarner Losh	If you are updating from a prior version of FreeBSD (even one just
5031cf0ef11SDavid E. O'Brien	a few days old), you should follow this procedure.  It is the most
5041cf0ef11SDavid E. O'Brien	failsafe as it uses a /usr/obj tree with a fresh mini-buildworld,
5051cf0ef11SDavid E. O'Brien
5061cf0ef11SDavid E. O'Brien	make kernel-toolchain
507282e0f01SRuslan Ermilov	make -DALWAYS_CHECK_MAKE buildkernel KERNCONF=YOUR_KERNEL_HERE
508282e0f01SRuslan Ermilov	make -DALWAYS_CHECK_MAKE installkernel KERNCONF=YOUR_KERNEL_HERE
509dc0dbf5cSWarner Losh
5102e937dd6SAlexander Leidinger	To test a kernel once
5112e937dd6SAlexander Leidinger	---------------------
5122e937dd6SAlexander Leidinger	If you just want to boot a kernel once (because you are not sure
5132e937dd6SAlexander Leidinger	if it works, or if you want to boot a known bad kernel to provide
5142e937dd6SAlexander Leidinger	debugging information) run
5152e937dd6SAlexander Leidinger	make installkernel KERNCONF=YOUR_KERNEL_HERE KODIR=/boot/testkernel
5162e937dd6SAlexander Leidinger	nextboot -k testkernel
5172e937dd6SAlexander Leidinger
518ba01eb20SWarner Losh	To just build a kernel when you know that it won't mess you up
519ba01eb20SWarner Losh	--------------------------------------------------------------
5200fbd2da9SKen Smith	This assumes you are already running a 5.X system.  Replace
5210fbd2da9SKen Smith	${arch} with the architecture of your machine (e.g. "i386",
5220fbd2da9SKen Smith	"alpha", "amd64", "ia64", "pc98", "sparc64", etc).
5230fbd2da9SKen Smith
5240fbd2da9SKen Smith	cd src/sys/${arch}/conf
52547d0d01fSWarner Losh	config KERNEL_NAME_HERE
5260fbd2da9SKen Smith	cd ../compile/KERNEL_NAME_HERE
527ba01eb20SWarner Losh	make depend
528ba01eb20SWarner Losh	make
529ba01eb20SWarner Losh	make install
530ba01eb20SWarner Losh
531ba01eb20SWarner Losh	If this fails, go to the "To build a kernel" section.
532ba01eb20SWarner Losh
533ba01eb20SWarner Losh	To rebuild everything and install it on the current system.
534ba01eb20SWarner Losh	-----------------------------------------------------------
53563cb445eSWarner Losh	# Note: sometimes if you are running current you gotta do more than
53663cb445eSWarner Losh	# is listed here if you are upgrading from a really old current.
53763cb445eSWarner Losh
538f643de42SWarner Losh	<make sure you have good level 0 dumps>
53963cb445eSWarner Losh	make buildworld
5406586253aSWarner Losh	make kernel KERNCONF=YOUR_KERNEL_HERE
54163cb445eSWarner Losh							[1]
54263cb445eSWarner Losh	<reboot in single user>				[3]
54363cb445eSWarner Losh	mergemaster -p					[5]
54463cb445eSWarner Losh	make installworld
545e2a36081SAlexander Leidinger	make delete-old
54663cb445eSWarner Losh	mergemaster					[4]
54763cb445eSWarner Losh	<reboot>
54863cb445eSWarner Losh
549759f0aefSWarner Losh
550f27b1fceSJoseph Koshy	To cross-install current onto a separate partition
551f27b1fceSJoseph Koshy	--------------------------------------------------
552f27b1fceSJoseph Koshy	# In this approach we use a separate partition to hold
553f27b1fceSJoseph Koshy	# current's root, 'usr', and 'var' directories.   A partition
554f27b1fceSJoseph Koshy	# holding "/", "/usr" and "/var" should be about 2GB in
555f27b1fceSJoseph Koshy	# size.
556f27b1fceSJoseph Koshy
557f27b1fceSJoseph Koshy	<make sure you have good level 0 dumps>
558f27b1fceSJoseph Koshy	<boot into -stable>
559f27b1fceSJoseph Koshy	make buildworld
5603ecf3bddSRuslan Ermilov	make buildkernel KERNCONF=YOUR_KERNEL_HERE
561f27b1fceSJoseph Koshy	<maybe newfs current's root partition>
562f27b1fceSJoseph Koshy	<mount current's root partition on directory ${CURRENT_ROOT}>
563f27b1fceSJoseph Koshy	make installworld DESTDIR=${CURRENT_ROOT}
5642d5cde04SRuslan Ermilov	make distribution DESTDIR=${CURRENT_ROOT} # if newfs'd
5653ecf3bddSRuslan Ermilov	make installkernel KERNCONF=YOUR_KERNEL_HERE DESTDIR=${CURRENT_ROOT}
566f27b1fceSJoseph Koshy	cp /etc/fstab ${CURRENT_ROOT}/etc/fstab 		   # if newfs'd
567f27b1fceSJoseph Koshy	<edit ${CURRENT_ROOT}/etc/fstab to mount "/" from the correct partition>
568f27b1fceSJoseph Koshy	<reboot into current>
569f27b1fceSJoseph Koshy	<do a "native" rebuild/install as described in the previous section>
5706586253aSWarner Losh	<maybe install compatibility libraries from src/lib/compat>
571f27b1fceSJoseph Koshy 	<reboot>
572f27b1fceSJoseph Koshy
573f27b1fceSJoseph Koshy
5748ce4cbbfSWarner Losh	To upgrade in-place from 5.x-stable to current
575f27b1fceSJoseph Koshy	----------------------------------------------
576f643de42SWarner Losh	<make sure you have good level 0 dumps>
57721c075eaSWarner Losh	make buildworld					[9]
578e5dc5f61SWarner Losh	make kernel KERNCONF=YOUR_KERNEL_HERE		[8]
579fc8c157fSWarner Losh							[1]
580fc8c157fSWarner Losh	<reboot in single user>				[3]
581835284beSWarner Losh	mergemaster -p					[5]
582ba26da8eSWarner Losh	make installworld
583e2a36081SAlexander Leidinger	make delete-old
584802fc49dSBrian Feldman	mergemaster -i					[4]
585ba26da8eSWarner Losh	<reboot>
586ba26da8eSWarner Losh
587fdb9f54dSWarner Losh	Make sure that you've read the UPDATING file to understand the
588fdb9f54dSWarner Losh	tweaks to various things you need.  At this point in the life
589fdb9f54dSWarner Losh	cycle of current, things change often and you are on your own
590fdb9f54dSWarner Losh	to cope.  The defaults can also change, so please read ALL of
591fdb9f54dSWarner Losh	the UPDATING entries.
592ba26da8eSWarner Losh
5931dece4a9SWarner Losh	Also, if you are tracking -current, you must be subscribed to
5941dece4a9SWarner Losh	freebsd-current@freebsd.org.  Make sure that before you update
5951dece4a9SWarner Losh	your sources that you have read and understood all the recent
5961dece4a9SWarner Losh	messages there.  If in doubt, please track -stable which has
5971dece4a9SWarner Losh	much fewer pitfalls.
5981dece4a9SWarner Losh
599134d2e86SWarner Losh	[1] If you have third party modules, such as vmware, you
600134d2e86SWarner Losh	should disable them at this point so they don't crash your
601134d2e86SWarner Losh	system on reboot.
602134d2e86SWarner Losh
603ee6e1fc3SWarner Losh	[3] From the bootblocks, boot -s, and then do
604ee6e1fc3SWarner Losh		fsck -p
605ee6e1fc3SWarner Losh		mount -u /
606ee6e1fc3SWarner Losh		mount -a
6076586253aSWarner Losh		cd src
60847d0d01fSWarner Losh		adjkerntz -i		# if CMOS is wall time
609f6a0ef01SWarner Losh	Also, when doing a major release upgrade, it is required that
610f6a0ef01SWarner Losh	you boot into single user mode to do the installworld.
611ee6e1fc3SWarner Losh
612a6cd4f9dSWarner Losh	[4] Note: This step is non-optional.  Failure to do this step
613a6cd4f9dSWarner Losh	can result in a significant reduction in the functionality of the
614a6cd4f9dSWarner Losh	system.  Attempting to do it by hand is not recommended and those
615a6cd4f9dSWarner Losh	that pursue this avenue should read this file carefully, as well
616a6cd4f9dSWarner Losh	as the archives of freebsd-current and freebsd-hackers mailing lists
617a6cd4f9dSWarner Losh	for potential gotchas.
618a6cd4f9dSWarner Losh
619835284beSWarner Losh	[5] Usually this step is a noop.  However, from time to time
620835284beSWarner Losh	you may need to do this if you get unknown user in the following
621835284beSWarner Losh	step.  It never hurts to do it all the time.  You may need to
622835284beSWarner Losh	install a new mergemaster (cd src/usr.sbin/mergemaster && make
623835284beSWarner Losh	install) after the buildworld before this step if you last updated
624835284beSWarner Losh	from current before 20020224 or from -stable before 20020408.
625835284beSWarner Losh
626c74fe6afSWarner Losh	[8] In order to have a kernel that can run the 4.x binaries
627c74fe6afSWarner Losh	needed to do an installworld, you must include the COMPAT_FREEBSD4
628c74fe6afSWarner Losh	option in your kernel.  Failure to do so may leave you with a system
62965f1be68SGleb Smirnoff	that is hard to boot to recover. A similar kernel option COMPAT_FREEBSD5
63065f1be68SGleb Smirnoff	is required to run the 5.x binaries on more recent kernels.
631c74fe6afSWarner Losh
632e5dc5f61SWarner Losh	Make sure that you merge any new devices from GENERIC since the
633e5dc5f61SWarner Losh	last time you updated your kernel config file.
634e5dc5f61SWarner Losh
63521c075eaSWarner Losh	[9] When checking out sources, you must include the -P flag to have
636e5dc5f61SWarner Losh	cvs prune empty directories.
637e5dc5f61SWarner Losh
638e5dc5f61SWarner Losh	If CPUTYPE is defined in your /etc/make.conf, make sure to use the
639e5dc5f61SWarner Losh	"?=" instead of the "=" assignment operator, so that buildworld can
640e5dc5f61SWarner Losh	override the CPUTYPE if it needs to.
641e5dc5f61SWarner Losh
642e5dc5f61SWarner Losh	MAKEOBJDIRPREFIX must be defined in an environment variable, and
643e5dc5f61SWarner Losh	not on the command line, or in /etc/make.conf.  buildworld will
644e5dc5f61SWarner Losh	warn if it is improperly defined.
645dc0dbf5cSWarner LoshFORMAT:
646dc0dbf5cSWarner Losh
647f699bbbbSMark OvensThis file contains a list, in reverse chronological order, of major
6481fc1a0dcSWarner Loshbreakages in tracking -current.  Not all things will be listed here,
6498ce4cbbfSWarner Loshand it only starts on October 16, 2004.  Updating files can found in
650f8ab1dd6SWarner Loshprevious releases if your system is older than this.
6511fc1a0dcSWarner Losh
652e72fd46aSWarner LoshCopyright information:
653e72fd46aSWarner Losh
6548ce4cbbfSWarner LoshCopyright 1998-2005 M. Warner Losh.  All Rights Reserved.
655e72fd46aSWarner Losh
656772730c7SWarner LoshRedistribution, publication, translation and use, with or without
657772730c7SWarner Loshmodification, in full or in part, in any form or format of this
6589698f2c0SWarner Loshdocument are permitted without further permission from the author.
659e72fd46aSWarner Losh
660e72fd46aSWarner LoshTHIS DOCUMENT IS PROVIDED BY WARNER LOSH ``AS IS'' AND ANY EXPRESS OR
661e72fd46aSWarner LoshIMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
662e72fd46aSWarner LoshWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
663e72fd46aSWarner LoshDISCLAIMED.  IN NO EVENT SHALL WARNER LOSH BE LIABLE FOR ANY DIRECT,
664e72fd46aSWarner LoshINDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
665e72fd46aSWarner Losh(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
666e72fd46aSWarner LoshSERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
667e72fd46aSWarner LoshHOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
668e72fd46aSWarner LoshSTRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
669e72fd46aSWarner LoshIN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
670e72fd46aSWarner LoshPOSSIBILITY OF SUCH DAMAGE.
671e72fd46aSWarner Losh
672e72fd46aSWarner LoshIf you find this document useful, and you want to, you may buy the
673e72fd46aSWarner Loshauthor a beer.
674e72fd46aSWarner Losh
67522306abcSWarner LoshContact Warner Losh if you have any questions about your use of
676772730c7SWarner Loshthis document.
677772730c7SWarner Losh
67897d92980SPeter Wemm$FreeBSD$
679