Use MOVED_LIBS for usr/lib/libcxxrt.so.1 ObsoleteFiles.inc entry

Otherwise, the "make delete-old-libs" mechanism also deletes 32-bit
copies, such as in /usr/lib32.

Reported by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Fixes: 911a6479e18b

libcxxrt: define SHLIBDIR before including bsd.own.mk

Otherwise bsd.own.mk overrides it, causing libcxxrt.so.1 to be
erroneously installed into /usr/lib.

Also add an ObsoleteFiles.inc entry, for removing the bad copy.

Reported by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Fixes: da77a1b4f0df

Add a few missed libclang_rt files to ObsoleteFiles.inc

PR: 276104
Reported by: Mark Millard <marklmi@yahoo.com>
MFC after: 3 days

tests/unix_stream: test that send(2) of zero bytes is successful

Put this simple test into an existing file. We don't have a designated
file for all unix/stream tests. There is extensive unix_seqpacket_test,
but (at least right now) unix/seqpacket is not a superset of unix/stream,
but a different implementation. We have one file that does one test for
unix/stream - unix_socketpair_test. So rename it to unix_stream and start
collecting all unix/stream tests in it.

ObsoleteFiles.inc: fix timestamps of the recent entries

Merge llvm-project main llvmorg-18-init-16003-gfc5f51cf5af4

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-18-init-16003-gfc5f51cf5af4.

PR: 276104
MFC after: 1 month

Merge llvm-project main llvmorg-18-init-15088-gd14ee76181fb

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-18-init-15088-gd14ee76181fb.

PR: 276104
MFC after: 1 month

BSD.usr.dist: remove empty /usr/libdata/gcc directory

I am unsure of its exact historical usage, but, we no longer ship GCC
with FreeBSD, and it should have been removed.

Reviewed by: imp, emaste
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D44440

Add space before 20240211 entry in ObsoleteFiles.inc

ObsoleteFiles.inc: add the awk tests I just remvoed

These files were bogusly added when I imported awk 2nd edition.

Sponsored by: Netflix

caroot: routine update

Changes:
- One (1) modified
- Eight (8) added
- One (1) expired, now untrusted

MFC after: 3 days

callout: retire callout_async_drain()

This function was used only in TCP before 446ccdd08e2a. It was born in
pain in 2016 to plug different complex panics in TCP timers. It wasn't
warmly accepted in phabricator by all of the reviewers and my recollection
of overall agreement was that "if you need this KPI, then you'd better fix
your code to not need it". However, the function served its duty well all
the way to FreeBSD 14. But now that TCP doesn't need it anymore, let's
retire it to reduce complexity of callout code and also to avoid its
further use.

Reviewed by: jhb, markj, kib, rrs
Differential Revision: https://reviews.freebsd.org/D43546

geom_map(4): Garbage collect disconnected driver

The last MIPS user has been removed in c09981f1 2 years ago, the last
ARM one in 58d5c511 even 5.5 years ago.

pmap_init(9): sweep references to pmap_init2()

gone since 2005

pmap_pinit(9): sweep references to pmap_pinit2()

gone since 2004

uniq: Replace NetBSD's unit tests with our own.

These new tests cover more functionality and are easier to extend.

MFC after: 1 week
Sponsored by: Klara, Inc.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D43381

ObsoleteFiles.inc: remove old libufs.so.7 after bump

Fixes: 772430dd6795

ObsoleteFiles.inc: fix dates after llvm 17.0.6 merge.

PR: 273753
MFC after: 1 month

Merge llvm-project main llvmorg-17-init-19304-gd0b54bb50e51

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-17-init-19304-gd0b54bb50e51, the
last commit before the upstream release/17.x branch was created.

PR: 273753
MFC after: 1 month

ping6(8): Add ping6(8) as MLINK to ping(8)

Reviewed by: chuck
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D42203

ObsoleteFiles.inc: Remove old mixer(8) tests

These were removed when the new mixer(3) library was imported.

PR: 274602
Fixes: 903873ce1560 Implement and use new mixer(3) library for FreeBSD.

pmc: remove last bits of AMD K7 CPU support

This includes event definitions from sys/pmc_events.h, definitions from
sys/pmc.h, and the man pages.

Reviewed by: jkoshy
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D41275

libc: Fix missing or misspelled MLINKS.

Differential Revision: https://reviews.freebsd.org/D42192

netinet tests: Add error handling tests for UDP with v4-mapped sockets

This provides a regression test for commit abca3ae7734f.

Add it to the existing v4-mapped address test file, and rename
accordingly.

Reviewed by: tuexen, karels, rrs
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39216

net80211: remove ieee80211_unref_node()

ieee80211_unref_node() was only used in two error cases in
ieee80211_send_nulldata(). There we do not need to guard against
ni pointer reuse after decrementing the refcount of the ni as we
only update the stats and return.

Update the man page and remove the link for the now gone function.

Sponsored by: The FreeBSD Foundation
X-MFC: never
Reviewed by: adrian, emaste
Differential Revision: https://reviews.freebsd.org/D42035

bsdconfig: remove support for ftp, pkg does not support it anymore

ObsoleteFiles.inc: document the removal of floppy support in bsdconfig

ObsoleteFiles.inc: only leave ofwdump.8.gz when WITH_FDT is set

Approved by: mhorne
Differential Revision: https://reviews.freebsd.org/D41905
MFC after: 3 days

ObsoleteFiles: remove duplicated and incorrect libclang_rt powerpc64le entries

PR: 273776
MFC after: 3 days

cr_canseeotheruids(), cr_canseeothergids(): Man pages: Impacts of rename

When these functions were renamed 7 years ago, their man pages were not.
Rename the latter in accordance and fix the names inside them. Fix
references to them as well. Add the old man pages to the list of
obsolete files.

Reviewed by: mhorne
MFC after: 2 weeks
Sponsored by: Kumacom SAS
Differential Revision: https://reviews.freebsd.org/D40630

ObsoleteFiles.inc: Fix the latest entry's date

Fixes: 7736786b08e8 ("Retire old diskless setup scripts")

Retire old diskless setup scripts

These scripts predate /etc/rc.diskless* and use a different scheme. A
comment was added to them back in 2002 noting they were 3 years old at
that point.

Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D41951

ObsoleteFiles: cleanup more old libclang_rt files for powerpc64le

PR: 273776
MFC after: 3 days

ObsoleteFiles: cleanup old libclang_rt files for powerpc64le

PR: 273776
MFC after: 3 days

ObsoleteFiles: cleanup old libclang_rt files for powerpc64

PR: 273776
MFC after: 3 days

rtw88/rtw89: remove local firmware.

Remove firmware from src/ in favor of the ports/packages and fwget(8).
This will allow us to shrink the size of src (and installed modules).
Update the rtw88 man page to reflect the change.

MFC after: 20 days
X-MFC: will see about 14/13

ObsoleteFiles.inc: Add libclang_rt libraries for riscv64 for LLVM 14/15.

Reviewed by: dim
Differential Revision: https://reviews.freebsd.org/D41701

librt: Chase 315ee00fa961, fixing boot

libzfs uses librt as a dependency. Following 315ee00fa961 systems with
a separate / and /usr will fail to load the libzfs.so library because
librt.so is not available due to the fact that /usr is not mounted yet.
Install librt in /lib making it available to libzfs.

Reported by: emaste, imp
Fixes: 315ee00fa961
Differential Revision: https://reviews.freebsd.org/D41612

kqueue(9): sweep references to knlist_remove_inevent()

knlist_remove_inevent() gone in 9e590ff04b687e910579a5851d95cedf9eb10bfd

caroot: update the root bundle

Summary:
- Six (6) new roots
- Four (4) distrusted roots

Note that this was intentionally generated with OpenSSL 1.1.1 to avoid
mixing updates and non-functional changes -- there will be some churn
with OpenSSL 3. The next commit will update the current batch of
trusted certs with the format OpenSSL 3 produces, which I've tested
against OpenSSL 1.1.1 to be sure that that doesn't hurt us in older
branches.

Fix GoogleTest 1.14.0 import

- Prune headers and tests no longer installed after the upgrade.
- Remove GoogleTest-related files when MK_GOOGLETEST == no.
- Disable `-Werror` with gcc to unbreak the gcc12 CI run with
`lib/googletest`. Any issues found by g++ will be filed
upstream and hopefully resolved in a future version.
- Remove clang -Werror issues which are resolved in version 1.14.0 to
avoid masking valid issues.

MFC after: 1 week
MFC with: 28f6c2f292806bf31230a959bc4b19d7081669a7

Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

man4: Remove stale MLINK to ath_pci.4

Reported by: Jose Luis Duran
Fixes: 37c8ee8847fa ath(4): Remove MIPS AHB frontend and join PCI one w/ main support again

ObsoleteFiles.inc: Correct typo

Fixes: 37c8ee8847fa ath(4): Remove MIPS AHB frontend and join PCI one w/ main support again

ath(4): Remove MIPS AHB frontend and join PCI one w/ main support again

Following the removal of general MIPS support, there's no longer a need
to have the AHB bus-frontend in place, which according to Linux sources
also isn't used with any non-MIPS SoCs. For simplicity, PCI bus support
is only made conditional on the main one again, i. e. device ath_pci is
removed, and built into the main module, i. e. if_ath_pci.ko obsoleted,
respectively.
Effectively, this reverts the following commits and associated changes:
dba9c8597747c6c9bf3d2ec68f7eb90552878dc7
e849bb3ecbb1963344a22ae77fc96f89fbebf40c

Approved by: adrian
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D41354

ObsoleteFiles.inc: Don't try and delete /usr/lib32/libdtrace.so.2

OLD_FILES and OLD_LIBS implicitly include the libcompat variant, whereas
MOVED_LIBS exists specifically for files that have moved between /lib
and /usr/lib, and thus don't get a libcompat equivalent.

Reported by: des
Fixes: 5fd1da4d8501 ("ObsoleteFiles.inc: Add an entry for libdtrace.so.2 in /usr/lib")

iflib(9): Remove support for cloning pseudo interfaces

This code was used by the first incarnation of wg(4) and is dead ever
since f187d6dfbf633665ba6740fe22742aec60ce02a2 has removed the latter
again. Moreover, this code matched iflib(4) like a square peg fits in
a round hole, was incomplete and despite some hacks still tailored to
VPC and wg(4) but not generic. In effect, this reverts the following:
09f6ff4f1a47c3009dc16fdc609a44f2341bc7ac (w/ its "ancillary changes")
9aeca21324f481f57f2ecb7009f461f4f51b62b3
1f93e931d9f0c688f43f98ef777e04636a325526
0f9544d03e89d180f94a7a84b110ec7d2b6c625a
0dd691b41276ce13d25ffb1443af27f85038aa3f

Reviewed by: erj, kbowling
Differential Revision: <https://reviews.freebsd.org/D41196>

ObsoleteFiles.inc: Add an entry for libdtrace.so.2 in /usr/lib

There was a window between commits 4ae699122810 ("dtrace: Add
WITH_DTRACE_ASAN") and 848ff9bc1b97 ("libdtrace: Explicitly set SHLIBDIR
and SHLIB_MAJOR") where libdtrace.so.2 was being installed to /usr/lib
instead of /lib.

ObsoleteFiles.inc: Automatically generate OpenSSL 3 obsoleted libcompat dirs

Older entries in this file are left alone as hard-coding lib32 as
they're not worth the churn; downstreams will have already moved past
them (in particular, CheriBSD, which adds additional libcompats).

Reviewed by: brooks, jhb, emaste
Differential Revision: https://reviews.freebsd.org/D41181

base: Remove support for the VTOC8 partitioning scheme

The removal of the sparc64 support in February 2020 obsoleted the
VTOC8 partitioning scheme as no other FreeBSD platform makes use
of it. Moreover, the code is bitrotting as nothing defines e. g.
LOADER_VTOC8_SUPPORT any more and, thus, should go now, too. With
this change, the following commits are reverted as far as VTOC8
is concerned and parts haven't already previously been deleted
along with prior sparc64 removals:
094fcb157d4c98211899cf09d06e2cf19149b7e0
a7d366e9589c95feda6f3bc78c59c6355d51f126
ba8d50d08b9df4e8213f9a6997ff6792ecebcd9b

The alignment example d9711c28efc4ec89ba5ea11f8fd63e9d0a7fc81b
added to the VTOC8 section of gpart.8 is folded into the MBR one.

This should finally conclude the deorbit of sparc64-specific bits.

We had joy, we had fun
we ran Unix on a Sun.
But that source and the song
of FreeBSD have all gone.

Credits to Michael Bueker for the original "Unix on a Sun" and Rod
McKuen for the "Seasons in the Sun" lyrics.

Add old arm headers to ObsoleteFiles.inc

Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D41140

ObsoleteFiles.inc: Remove leading slash from 20230714 entry

Fixes: c3f58005d92e signal: Remove gsignal references from manuals

Obsoletefiles.inc: A few OpenSSL 3 cleanups.

- Treat old engine DSOs from OpenSSL 1.1.1 as OLD_LIBS, not OLD_FILES.
These should only be deleted by make delete-old-libs similar to how
PAM modules are treated.

- Add /usr/lib32/engines to OLD_DIRS. lib32 automation does not apply
to OLD_DIRS.

Reviewed by: Pierre Pronchery <pierre@freebsdfoundation.org>
Differential Revision: https://reviews.freebsd.org/D41034

signal: Remove gsignal references from manuals

Reported by: Mina Galić, mhorne
Reviewed by: Mina Galić, mhorne
Differential Revision: https://reviews.freebsd.org/D41020
MFC after: 1 week

Remove GCC 4.2 include dirs

These are present (and empty) on a system installed post-GCC removal.

Reviewed by: imp
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D40878

Stop removing OpenSSL man pages that were revived in 3.0.9

PR: 271615
Fixes: b077aed33b7b ("Merge OpenSSL 3.0.9")

nvme: Don't install nvme_private.h in /usr/include.

Reviewed by: chuck, imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D40394

Merge OpenSSL 3.0.9

Migrate to OpenSSL 3.0 in advance of FreeBSD 14.0. OpenSSL 1.1.1 (the
version we were previously using) will be EOL as of 2023-09-11.

Most of the base system has already been updated for a seamless switch
to OpenSSL 3.0. For many components we've added
`-DOPENSSL_API_COMPAT=0x10100000L` to CFLAGS to specify the API version,
which avoids deprecation warnings from OpenSSL 3.0. Changes have also
been made to avoid OpenSSL APIs that were already deprecated in OpenSSL
1.1.1. The process of updating to contemporary APIs can continue after
this merge.

Additional changes are still required for libarchive and Kerberos-
related libraries or tools; workarounds will immediately follow this
commit. Fixes are in progress in the upstream projects and will be
incorporated when those are next updated.

There are some performance regressions in benchmarks (certain tests in
`openssl speed`) and in some OpenSSL consumers in ports (e.g. haproxy).
Investigation will continue for these.

Netflix's testing showed no functional regression and a rather small,
albeit statistically significant, increase in CPU consumption with
OpenSSL 3.0.

Thanks to ngie@ and des@ for updating base system components, to
antoine@ and bofh@ for ports exp-runs and port fixes/workarounds, and to
Netflix and everyone who tested prior to commit or contributed to this
update in other ways.

PR: 271615
PR: 271656 [exp-run]
Relnotes: Yes
Sponsored by: The FreeBSD Foundation

Merge llvm-project main llvmorg-16-init-18548-gb0daacf58f41

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-16-init-18548-gb0daacf58f41.

PR: 271047
MFC after: 1 month

caroot: update the root bundle

Summary:
- Zero (0) newly trusted
- Five (5) modified
- Nine (9) distrusted

MFC after: 3 days

delete-old: add two files left behind in certs/blacklisted

The untrusted certs directory was renamed a while ago and these
files were moved to the new location. Various upgrade paths cause
these files to be missed and prevent deletion of the directory.

md5: Improve compatibility.

* Overhaul the GNU compatibility mode to more closely emulate what the GNU tools do.

* Add a Perl compatibility mode which emulates the shasum tool that ships with Perl. This is currently not installed.

* Overhaul the tests.

Sponsored by: Klara, Inc.
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D39446

ObsoleteFiles: Complete 20201025: Remove cal data files

Fixes: d20d6550187a calendar: remove all datafiles except freebsd one
MFC after: 3 days

Remove portsnap(8)

Rather than having a tool in the FreeBSD base system for obtaining
the FreeBSD ports tree, users are encouraged to `pkg install git`
and then `git clone https://git.FreeBSD.org/ports.git /usr/ports`.

The portsnap servers will continue operating until FreeBSD 13 reaches
its End-of-Life, and portsnap is available from the ports tree as
ports-mgmt/portsnap.

Requested by: portmgr
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D39563
X-MFC: no

ObsoleteFiles.inc: add more obsolete files

Add libcap_netdb.so.1 to the list of libcasper helper libraries.

Reported by: Yuri <yuri@aetern.org>
Fixes: 7d8e1e8dd904 libcasper: Move helper libraries from /lib/casper to /lib.

libcasper: Move helper libraries from /lib/casper to /lib.

These libraries are linked to directly by applications rather than
opened at runtime via dlopen().

Discussed with: oshogbo
Reviewed by: markj, emaste
Differential Revision: https://reviews.freebsd.org/D39245

Remove libvmmapi.so.5 after the shlib version was bumped to 6.

vcount.9: remove obsolete man page

These functions, vcount() and count_dev(), no longer exist in the source
tree.

Reviewed by: rpokala
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39128

pkill: tests: do a pass for case-sensitive conflicts

As in 76b6a59f9d30a5a39a5ed, encode upper-case flag tests with a leading
underbar to avoid collisions (thus, erroneously dirty git repos) on
case-sensitive filesystems.

Sponsored by: Klara, Inc.

ng_atmllc: remove

This standalone module is the last vestage of ATM support in the tree so
send it on its way.

Reviewed by: manu, emaste
Relnotes: yes
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D38880

NgATM: Remove netgraph ATM support

Most ATM support was removed prior to FreeBSD 12. The netgraph support
was kept as it was less intrusive, but it is presumed to be unused.

Reviewed by: manu
Relnotes: yes
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D38879

rc.d: Generate machine-id from hostid_save

rc.d/hostid_save saves a UUID generated by rc.d/hostid in /etc/hostid.
Store the same UUID, without hyphens, in /etc/machine-id. The hypĥens
are removed with a shell function because hostid_save runs before file
systems are mounted so other tools may not be available yet.

This eliminates some duplication between hostid and machine-id and for
virtual machines machine-id now contains the UUID configured in the
hypervisor like it does on Linux.

Reviewed by: delphij
Discussed with: bapt
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38811

libc: Remove prototype and documentation for tzsetwall().

PR: 269445
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D38481

Clean up additional obsolete MLINKS

Sponsored by: The FreeBSD Foundation
Fixes: d1c7405ef68a ("PCBGROUP.9: remove obsolete man page")
Fixes: 52f9a2823c64 ("rtalloc.9: remove obsolete man page")

Remove support for the base/* toolchain ports.

These ports have been removed so these knobs are no longer meaningful.

This reverts commit 608289394f655d0635c71233248b734010fb4d2f.
This reverts commit 39eb07f172921a581ee9b33ca2765905f4235202.

Reviewed by: imp, bapt, emaste
Differential Revision: https://reviews.freebsd.org/D38562

Add libclang_rt files for powerpc64le to ObsoleteFiles.inc

Since f5024381ac16 we have also built and installed several clang
runtime support libraries (for sanitizers) on powerpc64le, so add
entries to properly clean these up when upgrading.

Reported by: pkubaj
PR: 269423
MFC after: 2 weeks

Add libclang_rt files for powerpc64 to ObsoleteFiles.inc

Since f5024381ac16 we have also built and installed several clang
runtime support libraries (for sanitizers) on powerpc64, so add entries
to properly clean these up when upgrading.

Reported by: pkubaj
PR: 269423
MFC after: 2 weeks

Merge llvm-project release/15.x llvmorg-15.0.7-0-g8dfdcc7b7bf6

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-15.0.7-0-g8dfdcc7b7bf6.

PR: 265425
MFC after: 2 weeks

Merge llvm-project release/15.x llvmorg-15.0.6-0-g088f33605d8a

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-15.0.6-0-g088f33605d8a.

PR: 265425
MFC after: 2 weeks

Merge llvm-project release/15.x llvmorg-15.0.2-10-gf3c5289e7846

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-15.0.2-10-gf3c5289e7846.

PR: 265425
MFC after: 2 weeks

Merge llvm-project main llvmorg-15-init-15358-g53dc0f10787

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-15-init-15358-g53dc0f10787.

PR: 265425
MFC after: 2 weeks

loader: always install help files

Address two issues with current help file logic:

The existing condition prevents the common help file from being
installed when there are no additional help files defined. This results
in no loader.help on EFI platforms, for example.

Second, due to the fact that we build and install multiple loader types,
each successive install will clobber the previous loader.help. The
result is that we could lose type-specific commands, or possibly list
them in loaders that do not have such commands.

Instead, give each loader type a uniquely named help file. The EFI
loader will look for /boot/loader.help.efi, userboot will look for
/boot/loader.help.userboot, etc. The interpreter variant has no effect
on which help file is loaded.

This leaves the old /boot/loader.help unused.

Some credit for the final approach goes to Mathieu <sigsys@gmail.com>
for their version of the fix in https://reviews.freebsd.org/D22951.

PR: 267134
Reported by: Daniel O'Connor <darius@dons.net.au>
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D28591

timeout: Move from /usr/bin to /bin

timeout(1) is used by /etc/rc.d/zfskeys. Unfortunately, having
timeout(1) installed in /usr/bin causes problems when /usr is an
encrypted ZFS partition.

Implementing timeout(1) in sh(1) is not trivial. A more elegant solution
is to move timeout(1) to /bin so that it is available to early services
in the boot process.

PR: 265221
Reviewed by: allanjude, des, imp
Approved by: allanjude, des, imp
Reported by: Ivan <r4@sovserv.ru>
Fixes: 33ff39796ffe Add zfskeys rc.d script for auto-loading encryption keys
MFC after: 1 week
Relnotes: yes
Sponsored by: Modirum MDPay
Sponsored by: Klara Inc.
Differential Revision: https://reviews.freebsd.org/D38344

rtalloc.9: remove obsolete man page

This KPI was removed in d22337254564. Note that there are a handful of
references remaining in the src tree to these rtalloc functions that
could be cleaned up by someone with more domain knowledge.

Reviewed by: pauamma (manpages), glebius, melifaro
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38188

PCBGROUP.9: remove obsolete man page

The PCBGROUP option and KPI were removed entirely in 93c67567e015.

Reviewed by: pauamma (manpages), glebius, melifaro
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38187

Missed skey(4), a copy of opie(4).

tcp: retire TCPDEBUG

This subsystem is superseded by modern debugging facilities,
e.g. DTrace probes and TCP black box logging.

We intentionally leave SO_DEBUG in place, as many utilities may
set it on a socket. Also the tcp::debug DTrace probes look at
this flag on a socket.

Reviewed by: gnn, tuexen
Discussed with: rscheff, rrs, jtl
Differential revision: https://reviews.freebsd.org/D37694

retire sconfig(8) ce(4)/cp(4) configuration tool

The ce(4) and cp(4) drivers have been retired.

Differential Revision: https://reviews.freebsd.org/D33469

retire cp(4) driver

Sync serial (e.g. T1/T1/G.703) interfaces are obsolete, this driver
includes obfuscated source, and has reported potential security issues.

Differential Revision: https://reviews.freebsd.org/D33468

Remove duplicated usr/bin/opieinfo line from ObsoleteFiles.inc

MFC after: 3 days

Retire trpt(8).

trpt(8) was utility to pull TCP debugging data from the kernel
originating back from 4.2BSD. It is not used nowadays by TCP
developers. We have more powerful debugging facilities, e.g.
the Dtrace probing, the TCP black box logging and siftr.

Discussed with: rscheff, tuexen, rrs, jtl and others

man9: remove vm_map_unwire from ObsoleteFiles.inc

Fixes: b8121324553079ba ("man9: add vm_map_unwire link")
Reported by: yuri

ObsoleteFiles: correct path to removed rc.sendmail man page

Fixes: 820b62d9410e ("ObsoleteFiles: the rc.sendmail(8)...")

man9: correct vm_page_wire.9 links

PR: 244596
Reviewed by: markj
Fixes: fee2a2fa3983 ("Change synchonization rules for ...")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37416

othermta: remove leftover from 20 years ago

othermta (along with mta_start_script configuration entry in rc.conf)
was a mechanism used to be able to run another mta than sendmail(8) before
"rcng" time 20 years ago.

othermta has not been used since.

ObsoleteFiles: add missing '+'

Reported by: antoine

ObsoleteFiles: fix typo

Reported by: marck

ObsoleteFiles: the rc.sendmail(8) man page was also removed

rc.sendmail: remove unused script

20 years ago the use of rc.sendmail script was dropped in favor
of /etc/rc.d/sendmail, it is time to retire the script entirely
now.

MFC after: 1 week

Remove wg.4 from ObsoleteFiles.inc

wg.4 is still included which is obsolete
since 744bfb213144. So remove the entry.

PR: 267455
Reported by: Larry Rosenman <ler at FreeBSD dot org>

ithread(9): update functions to current day

The public KPI is now intr_event_**,
- Convert existing documented functions to their equivalents.
- Fix up the function arguments
- Fix up the possible error return values for each
- Remove ithread_schedule() completely
- Rename man page to intr_event(9)
- Update cross-references

Future changes will update the descriptive text for these functions.

PR: 100803
Based on work by: trhodes
Reviewed by: jhb
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33475

sort: remove NLS support

NLS support for sort(1) is:
1/ incomplete: many error string are not using nls
2/ only covers hu_HU.ISO8859-2

netinet6: retire ip6protosw.h

The netinet/ipprotosw.h and netinet6/ip6protosw.h were KAME relics, with
the former removed in f0ffb944d25 in 2001 and the latter survived until
today. It has been reduced down to only one useful declaration that
moves to ip6_var.h

Reviewed by: melifaro
Differential revision: https://reviews.freebsd.org/D36726

Put OPIE to rest.

Differential Revision: https://reviews.freebsd.org/D36592

Remove telnetd

The telnetd codebase is unmaintained and has a number of quality
issues. Telnet has been largely supplanted by ssh. If needed, a port is
available (net/freebsd-telnetd), but a more maintained implementation
should be prefered.

While the telnet client suffers from the same issues, it is deemed
to be of lower risk and is required to connect to legacy devices, so
it remains.

Reviewed by: emaste, imp
Differential Revision: https://reviews.freebsd.org/D36620

Do not delete objdump when WITH_LLVM_BINUTILS is true

WITH_LLVM_BINUTILS links /usr/bin/objdump to llvm-objdump, and similarly
for the man page. Do not delete them in `make delete-old`.

PR: 266603
Sponsored by: The FreeBSD Foundation

ObsoleteFiles.inc: fix a silly typo

Remove /usr/share/zoneinfo/SystemV, not /usr/share/zoneinfo.
The former was clearly wishful thinking. :-)

MFC after: 3 days
Pointy hat to: philip

share/zoneinfo: don't build obsolete SystemV zones

The /usr/share/zoneinfo/SystemV directory has been empty on FreeBSD
since 2006. The upstream source file was removed in 2020. Also stop
passing yearisdate to zic(8). This has not been necessary for years.
The script has been removed upstream since 2020.

MFC after: 3 days

ObsoleteFiles: fix some dates in my comments

domains: rewrite documentation to describe present state

Reviewed by: debdrup, pauamma
Differential revision: https://reviews.freebsd.org/D36513

ObsoleteFiles: Follow awk test files move

Fixes: 517e52b6c21ccff22c46df0dcd15c19baee3d86c
Sponsored by: The FreeBSD Foundation

kqueue: retire knlist_init_rw_reader()

Last usage was removed in afa85850e79c1839ec33efa1138206687b952cfa.

Reviewed by: pauamma, melifaro, kib
Differential Revision: https://reviews.freebsd.org/D36205

ObsoleteFiles.inc: fix path of a few manual pages

ObsoleteFiles: don't delete zoneinfo/GMT

The tzdata2022b import restored the zoneinfo/GMT link.
Don't delete it again with 'make delete-old'.

MFC after: 1 day

Remove minigzip from the base system.

The minigzip(1) was initially introduced as a minimal replacement
of GNU gzip(1). We have replaced the GNU gzip(1) with the zlib
based, GPL-free implementation, and minigzip(1) is not being used
anywhere in the base system, so just remove it.

Relnotes: yes
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D35979

libc: iconv: add mb_cur_min for encoder traits

A future commit will actually implement //IGNORE so that applications
using base iconv can, e.g., sanitize UTF-8 strings. To do this, the
iconv_std module needs to be able to determine the minimum width for any
given encoding so that it can skip that many bytes in the input buffer.
This is mainly an issue for UTF-16 and UTF-32.

This commit bumps shlib versions to 5 for libiconv modules to reflect
the ABI change. It also fixes OptionalObsoleteFiles to remove the
libiconv modules if WITHOUT_ICONV is in use.

re: _ENCODING_MB_CUR_MIN, note that this file (citrus_stdenc_template.h)
is included at the bottom of an encoding *implementation*, so the
implementation is free to #define it prior. UTF1632 is a good example,
as it redefines the minimum to be a property on the encodinginfo, and
the minimum is set to 2 or 4 bytes for UTF-16 and UTF-32 respectively.

Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34344

Retire 4.4BSD raw sockets

Until today the remnants of the original code had provided some aid
in implementation of routing socket and IPSEC key socket. There were
more obfuscation rather than generalisation with this aid.

A historical reference on the original idea of the raw sockets can
be found in chapter 11 of 4.4BSD System Manager Manual:

https://raw.githubusercontent.com/sergev/4.4BSD-Lite2/master/usr/share/doc/smm/18.net.pdf

Reviewed by: melifaro
Differential revision: https://reviews.freebsd.org/D36124

ObsoleteFiles: Fix paths for removed manual pages.

libnv: bump library version

Now that we version symbols we should bump the library major version.
While here use version FBSD_1.7 to match the current HEAD FreeBSD
namespace and remove extraneous 'All rights reserved' and incorrect
copyright statement.

Reviewed by: kevans
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D35875

ObsoleteFiles: flowtable header deleted in 2017

Miss from ae69ad884d43826bdf8a67c51596d37f729c09a9

tests/unix_passfd: compile SOCK_STREAM and SOCK_DGRAM versions

Most test pass identically on different kinds of sockets. However,
few edge cases work differently on stream and datagram sockets. We
want to exercise this and document.

Differential revision: https://reviews.freebsd.org/D35420

Retire snd_sbc ISA sound card driver

Along with the snd_sb8 and snd_sb16 drivers. They supported ISA
Creative Sound Blaster and compatible sound cards.

Note that isa/sb.h is not removed, as it is still used by some PCI
sound card drivers.

ISA sound card drivers are deprecated as discussed on the current[1] and
stable[2] mailing lists. Deprecation notices were added in e39ec8933be4
and MFCd to stable branches.

Driver removals are being committed individually so that specific
drivers can be restored if necessary (either in FreeBSD or by downstream
projects).

[1] https://lists.freebsd.org/archives/freebsd-current/2022-March/001680.html
[2] https://lists.freebsd.org/archives/freebsd-stable/2022-March/000585.html

Reviewed by: mav
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34671

Retire snd_mss ISA sound card driver

The snd_mss driver supported Microsoft Sound System sound cards.

ISA sound card drivers are deprecated as discussed on the current[1] and
stable[2] mailing lists. Deprecation notices were added in e39ec8933be4
and MFCd to stable branches.

Driver removals are being committed individually so that specific
drivers can be restored if necessary (either in FreeBSD or by downstream
projects).

[1] https://lists.freebsd.org/archives/freebsd-current/2022-March/001680.html
[2] https://lists.freebsd.org/archives/freebsd-stable/2022-March/000585.html

Reviewed by: mav
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: Thttps://reviews.freebsd.org/D34671

Retire snd_gusc ISA sound card driver

snd_gusc supported the Gravis UltraSound MAX and UltraSound PnP sound
cards.

ISA sound card drivers are deprecated as discussed on the current[1] and
stable[2] mailing lists. Deprecation notices were added in e39ec8933be4
and MFCd to stable branches.

Driver removals are being committed individually so that specific
drivers can be restored if necessary (either in FreeBSD or by downstream
projects).

[1] https://lists.freebsd.org/archives/freebsd-current/2022-March/001680.html
[2] https://lists.freebsd.org/archives/freebsd-stable/2022-March/000585.html

Reviewed by: mav
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34671

Retire snd_ess ISA sound card driver

snd_ess supported sound cards using the ESS 18xx chipset.

ISA sound card drivers are deprecated as discussed on the current[1] and
stable[2] mailing lists. Deprecation notices were added in e39ec8933be4
and MFCd to stable branches.

Driver removals are being committed individually so that specific
drivers can be restored if necessary (either in FreeBSD or by downstream
projects).

[1] https://lists.freebsd.org/archives/freebsd-current/2022-March/001680.html
[2] https://lists.freebsd.org/archives/freebsd-stable/2022-March/000585.html

Reviewed by: mav
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34671

Retire snd_ad1816 ISA sound card driver

snd_ad1816 supported ISA sound cards based on the Analog Devices
AD1816A "SoundPort® Controller".

ISA sound card drivers are deprecated as discussed on the current[1] and
stable[2] mailing lists. Deprecation notices were added in e39ec8933be4
and MFCd to stable branches.

Driver removals are being committed individually so that specific
drivers can be restored if necessary (either in FreeBSD or by downstream
projects).

[1] https://lists.freebsd.org/archives/freebsd-current/2022-March/001680.html
[2] https://lists.freebsd.org/archives/freebsd-stable/2022-March/000585.html

Reviewed by: mav
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34671

Merge llvm-project release/14.x llvmorg-14.0.5-0-gc12386ae247c

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-14.0.5-0-gc12386ae247c, aka 14.0.5 release.

PR: 261742
MFC after: 3 days

Account for missing `..' in BSD.usr.dist for clang 14.0.3.

MFC after: 3 days

Add more old clang files to (Optional)ObsoleteFiles.inc

There were a few more libclang_rt libraries added recently, but not yet
listed in the ObsoleteFiles.inc lists.

MFC after: 3 days

Update rest of llvm-project build glue for 14.0.4

I completely forgot about updating the generated llvm-project config
files, which also contain version numbers, etc. Sorry for the churn.

PR: 261742
Fixes: ab9d54731f43
MFC after: 3 days

Add newline after 20220524 entry in ObsoleteFiles.inc

kqueue tests: Simplify the test runner

Just invoke the test program directly instead of trying to convert its
output to TAP format. The test suite is all or nothing; there's no way
to enumerate individual test cases, so there's no advantage in trying to
massage its output, and doing so throws away information that's useful
when diagnosing test failures.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

Merge llvm-project release/14.x llvmorg-14.0.3-0-g1f9140064dfb

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-14.0.3-0-g1f9140064dfb.

PR: 261742
MFC after: 2 weeks

Merge llvm-project main llvmorg-14-init-17616-g024a1fab5c35

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-14-init-17616-g024a1fab5c35.

PR: 261742
MFC after: 2 weeks

Merge llvm-project main llvmorg-14-init-10223-g401b76fdf2b3

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-14-init-10223-g401b76fdf2b3.

PR: 261742
MFC after: 2 weeks

bintrans: move files to a new directory

And reflect the change in various places.

Correct date in ObsoleteFiles.inc entry

Fixes: 92e6b4712b53 ("Retire broken snd_ds1 and ...")

Retire broken snd_ds1 and snd_maestro drivers

In 2012 joel@ reported[1] that these were not functional, and they do
not appear to have been fixed since.

[1] https://lists.freebsd.org/pipermail/freebsd-multimedia/2012-January/012751.html

Reported by: joel
Relnotes: Yes
Sponsored by: The FreeBSD Foundation

periodic: remove obsolete news.expire

With the initial import of 386BSD 0.1 in 1993, the daily execution of
/etc/news.expire was introduced (see commit 1bf9d5d9518e).

In 1997, this was brought into periodic resulting in daily/330.news
(see commit 28dce04d1975). But as far as I see, /etc/news.expire has
never existed.

PR: 256238
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30631

Install unwind.h into /usr/include

Install headers from LLVM's libunwind in place of the headers from
libcxxrt and allow C applications to use the library.

As part of this, remove include/unwind.h and switch libthr over to
using the installed unwind.h.

Reviewed by: dim, emaste
MFC after: 10 days
Differential Revision: https://reviews.freebsd.org/D34065

ObsoleteFiles: move libelf.so.2 to MOVED_LIBS

5a536241ea2b moved it from /usr/lib to /lib. This case is now handled
using MOVED_LIBS.

Reported by: dim
Sponsored by: The FreeBSD Foundation

libpmc: remove mips support

Bye bye!

Reviewed by: imp, emaste
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34083

Remove terasic drivers used on the Cambridge BERI tablet.

Reviewed by: brooks
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D34057

Make date headers in ObsoleteFiles.inc a little more consistent

* Use "yyyymmdd: description" format
* Remove dots at EOL

MFC after: 3 days

check/delete-old: Auto-generate lib32 entries for libraries.

- Add usr/lib32/libfoo.so.N for lib/libfoo.so.N.

- Add usr/lib32/foo for usr/lib/foo.

- Treat casper libraries special since they are installed to
/usr/lib32 instead of /usr/lib32/casper and thus map
usr/lib/casper/foo to usr/lib32/foo.

Note that OLD_DIRS and MOVED_LIBS entries are not duplicated, only
OLD_FILES and OLD_LIBS.

Reviewed by: imp, emaste
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33324

Use MOVED_LIBS for the libalias modules being moved to /lib.

This is a bit more unusual in that the modules dropped their major
version suffix at the same time, so the old files being removed by
MOVED_LIBS in this case are the symlinks to the old libraries.

Reviewed by: emaste
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33849

Use MOVED_LIBS for libraries moved between /usr/lib and /lib.

Add a MOVED_LIBS variable similar to OLD_LIBS except that MOVED_LIBS
is used for the cases that a library's name doesn't change, but it
just moves between /usr/lib and /lib. This will be used by a future
change to auto-generate lib32 old files entries for which these cases
need to be ignored (a moved library remains in /usr/lib32).

Suggested by: emaste
Reviewed by: emaste
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33848

Rework documentation of OLD_*.

- Be more explicit in the difference between OLD_DIRS and OLD_FILES
(the former is only in delete-old-libs whereas the latter is in
delete-old).

- Document that debug symbols in /usr/lib/debug/ for files in
OLD_FILES and OLD_LIBS are removed as well.

Reviewed by: emaste
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33847

Remove usr/lib/libssp.a.

GNU's libssp installed this (in addition to libssp_nonshared.a), but
the libc-based libssp does not.

Reviewed by: kevans, emaste
Fixes: cd0d51baaa45 Provide libssp based on libc
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33852

Remove lib32 versions of libl.

Reviewed by: imp, emaste
Fixes: eb61f7bdf266 Stop building libl and liby
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33851

Remove a duplicate entry for libgpib_p.a.

Reviewed by: emaste
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33850

Remove redundant OLD_FILES entries for debug symbols.

Entries for foo.debug files matching an existing entry in OLD_FILES or
OLD_LIBS are unnecessary as they are auto-generated.

Reviewed by: imp, emaste
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33777

Reapply: move libc++ from /usr/lib to /lib

As with other runtime components like libc or libcxxrt.

If desired we can stop linking devd statically after this change (to
achive approximately no net change in required root filesystem size).

We must set SHLIBDIR with ?= before including <src.opts.mk>, otherwise
that will have set SHBLIDIR to its default value of /usr/lib.

Otherwise, "make delete-old-libs" would suggest to delete libc++.so.1
from /usr/lib, while there was not yet a copy in /lib.

Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33123

Revert "Move libc++ from /usr/lib to /lib"

This reverts commit 6b1c5775d1c29c7c42201254df82aca9f3820bc8.
There are reports of errors with this change.

Reported by: antoine

Move libc++ from /usr/lib to /lib

As with other runtime components like libc or libcxxrt.

If desired we can stop linking devd statically after this change (to
achive approximately no net change in required root filesystem size).

Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33123

libefivar(3): efi_set_variables_supported.3 should be efi_variables_supported.3

MFC after: 3 days

man: Remove obsolete meteor.4

The corresponding interface has been deorbited as part of
daba5ace03e83a930c128ae644afd186e1fe4341.

OpenSSL: Do not remove symbolic links readded in 1.1.1m

Reported by: Herbert J. Skuhra <herbert@mailbox.org>

ObsoleteFiles: Don't remove if_stf.h

19dc644511 added if_stf.h, which had previously been removed.

We have to remove it from ObsoleteFiles.inc to ensure that it's not
unintentionally uninstalled again.

Reported by: Herbert J. Skuhra <herbert@gojira.at>
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D33247

Only use OLD_LIBS with shared libraries.

Use OLD_FILES for a few symbolic links and static libraries previously
included in OLD_LIBS.

Add a missing shared library major number to an old libroken entry.

Revert "wpa: Import wpa_supplicant/hostapd commit 14ab4a816"

This reverts commit 266f97b5e9a7958e365e78288616a459b40d924a, reversing
changes made to a10253cffea84c0c980a36ba6776b00ed96c3e3b.

A mismerge of a merge to catch up to main resulted in files being
committed which should not have been.

wpa: Import wpa_supplicant/hostapd commit 14ab4a816

This is the November update to vendor/wpa committed upstream 2021-11-26.

MFC after: 1 month

Remove sparc64 lastcomm/sa tests.

Reported by: Mark Millard
Fixes: d6dffbae9662 lastcomm/sa: Remove sparc64 tests, they aren't needed.

Prune leftovers from cloudabi(4), ng_h4(4), and sppp(4) removals.

Reported by: Mark Millard

ObsoleteFiles: Remove old CAM driver man pages

Add the old man pages to ObsoleteFiles for amr, esp iir, mly and twa
that were slated to be removed before 13.0, but were overlooked.

Sponsored by: Netflix

mount: retire kernel_vmount()

The last usage of this function was removed in e3b1c847a4237ad9.

There are no in-tree consumers of kernel_vmount().

Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D32607

vm_page: Remove vm_page_sbusy() and vm_page_xbusy()

They are unused today and cannot be safely used in the face of unlocked
lookup, in which pages may be busied without the object lock held.

Obtained from: jeff (object_concurrency patches)
Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D32948

vm_page: Consolidate page busy sleep mechanisms

- Modify vm_page_busy_sleep() and vm_page_busy_sleep_unlocked() to take
a VM_ALLOC_* flag indicating whether to sleep on shared-busy, and fix
up callers.
- Modify vm_page_busy_sleep() to return a status indicating whether the
object lock was dropped, and fix up callers.
- Convert callers of vm_page_sleep_if_busy() to use vm_page_busy_sleep()
instead.
- Remove vm_page_sleep_if_(x)busy().

No functional change intended.

Obtained from: jeff (object_concurrency patches)
Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D32947

Merge llvm-project release/13.x llvmorg-13.0.0-rc1-97-g23ba3732246a

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13.0.0-rc1-97-g23ba3732246a.

PR: 258209
MFC after: 2 weeks

Merge llvm-project main llvmorg-13-init-16847-g88e66fa60ae5

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13-init-16847-g88e66fa60ae5, the last commit before
the upstream release/13.x branch was created.

PR: 258209
MFC after: 2 weeks

libdialog: Bump shared library version to 10.

The upgrade to libdialog 1.3 included changes to the ABI.

Bump libdpv to 3 since it links against libdialog.

Reported by: Mark Millard <marklmi@yahoo.com>
Reviewed by: bapt
Fixes: a96ef4501919 dialog: import dialog 1.3-20210117
Differential Revision: https://reviews.freebsd.org/D32675

Retire obsolete iscsi_initiator(4)

The new iSCSI initiator iscsi(4) was introduced with FreeBSD 10.0, and
the old intiator was marked obsolete shortly thereafter (in commit
d32789d95cfbf, MFC'd to stable/10 in ba54910169c4). Remove it now.

Reviewed by: jhb, mav
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32673

Retire synchronous PPP kernel driver sppp(4).

The last two drivers that required sppp are cp(4) and ce(4).

These devices are still produced and can be purchased
at Cronyx <http://cronyx.ru/hardware/wan.html>.

Since Roman Kurakin <rik@FreeBSD.org> has quit them, they no
longer support FreeBSD officially. Later they have dropped
support for Linux drivers to. As of mid-2020 they don't even
have a developer to maintain their Windows driver. However,
their support verbally told me that they could provide aid to
a FreeBSD developer with documentaion in case if there appears
a new customer for their devices.

These drivers have a feature to not use sppp(4) and create an
interface, but instead expose the device as netgraph(4) node.
Then, you can attach ng_ppp(4) with help of ports/net/mpd5 on
top of the node and get your synchronous PPP. Alternatively
you can attach ng_frame_relay(4) or ng_cisco(4) for HDLC.
Actually, last time I used cp(4) back in 2004, using netgraph(4)
instead of sppp(4) was already the right way to do.

Thus, remove the sppp(4) related part of the drivers and enable
by default the negraph(4) part. Further maintenance of these
drivers in the tree shouldn't be a big deal.

While doing that, remove some cruft and enable cp(4) compilation
on amd64. The ce(4) for some unknown reason marks its internal
DDK functions with __attribute__ fastcall, which most likely is
safe to remove, but without hardware I'm not going to do that, so
ce(4) remains i386-only.

Reviewed by: emaste, imp, donner
Differential Revision: https://reviews.freebsd.org/D32590
See also: https://reviews.freebsd.org/D23928

Update OptionalObsoleteFiles.inc after 021385aba562

I forgot to update this file so make delete-old would incorrectly remove
the newly-installed LLVM binutils. While touching the file also update
for 8e1c989abbd1 since ObsoleteFiles.inc now inludes the tablegen binaries.

Reported by: Herbert J. Skuhra <herbert@gojira.at>
Reviewed By: emaste, imp

Differential Revision: https://reviews.freebsd.org/D32022

ObsoleteFiles.inc: stop removing pthread_mutexattr_get/setpshared.3

The man pages were added by 6bda192013fc8e (as symlinks).

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

bluetooth: remove hcseriald

Without ng_h4 gone, there's no need for hcseriald.

Sponsored by: Netflix

bluetooth: complete removal of ng_h4

The ng_h4 module was disconnected 13 years ago when the tty later was
locked by Ed. It completely fails to compile, and has a number of false
positives for Giant use. Remove it for lack of interest. Bluetooth has
largely (completely?) moved on from bluetooth over UART transport.

OK'd by: emax
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D31846

boot(9): update to match reality

This function was renamed to kern_reboot() in 2010, but the man page has
failed to keep in sync. Bring it up to date on the rename, add the
shutdown hooks to the synopsis, and document the (obvious) fact that
kern_reboot() does not return.

Fix an outdated reference to the old name in kern_reboot(), and leave a
reference to the man page so future readers might find it before any
large changes.

Reviewed by: imp, markj
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32085

Spell cloudabi correctly in ObsoleteFiles.inc

Fixes: cf0ee8738e31 Drop cloudabi

ObsoleteFiles.inc: Add sponge(1) command and man-page

The sponge command has been imported on 2017-12-05 but the import has
been reverted the next day.

A script failed and I found that it was due to the left-over broken
sponge binary in base being prefered over the port version. To prevent
a known non-working binary to persist in /usr/bin, I'm adding sponge
to the obsolete files list even though it could only be installed on
a single day in 2017.

I do not plan to MFC this change since the issue will only exist on
systems installed from -CURRENT sources in 2017, and I do assume that
such systems are not running -STABLE today

Drop cloudabi

According to https://github.com/NuxiNL/cloudlibc:
CloudABI is no longer being maintained. It was an awesome experiment,
but it never got enough traction to be sustainable.

There is no reason to keep it in FreeBSD.

Approved by: ed (private mail)
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D31923

Don't build and install {llvm,clang,lldb}-tblgen for the target

The tablegen binaries are only needed to build software that uses
LLVM's infrastructure for command line options,
disassembler tables, etc. They are not user-facing binaries and
should therefore not be installed by default.

Reviewed By: emaste
Differential Revision: https://reviews.freebsd.org/D31058

pmc(3): remove Pentium-related man pages and references

Support for Pentium events was removed completely in e92a1350b50e.

Don't bump .Dd where we are just removing xrefs.

Reviewed by: emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31423

ctypedef: fix installation of C.UTF-8

The appropriate directory and name were assigned to the FILESDIR
grouping, but not the ALWAYS grouping where C.UTF-8 is actually
assigned. Add the appropriate bits for ALWAYSDIR, and remove an
obsolete *PACKAGE= assignment since C.UTF-8 is explicitly not included
in FILES.

Prior to this change, C.UTF-8 was being installed as
/usr/share/C.UTF-8.LC_CTYPE.

Reviewed by: manu
Fixes: 0fa5403d493b ("pkgbase: move locales into their own package")
Differential Revision: https://reviews.freebsd.org/D31429

Remove manpages from OLD_FILES

Remove apm.8 and apmconf.8 from OLD_FILES in the relevant Makefiles.

These pages are now installed unconditionally as per 0a0f7486413c

PR: 257228
Reported by: yasu@utahime.org, wosch@
Approved by: imp@, wosch@
Fixes: 0a0f7486413c - Build manpages for all architectures
MFH: 4 weeks
Differential Revision: https://reviews.freebsd.org/D31256

ObsoleteFiles.inc: Remove manpages from OLD_FILES

In 0a0f7486413c147d56808b38055c40c64cff61f5 sconfig.8.gz and apmd.8.gz
were moved back to the parent directory share/man/man8.

This conflicts with a previous entry in OLD_FILES so running 'make
delete-old' would delete the new installed files.

Reported by: marklmi@yahoo.com
Approved by: emaste@
Fixes: 0a0f7486413c - Build manpages for all architectures
MFH: 4 weeks
Differential Revision: https://reviews.freebsd.org/D31092

ObsoleteFiles.inc: add a few missed files

ObsoleteFiles.inc: fixup after zpool-features.7.gz got re-introduced

PR: 256852
MFC after: 3 days

Merge llvm-project 12.0.1 rc2

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-12.0.1-rc2-0-ge7dac564cd0e, a.k.a. 12.0.1 rc2.

PR: 255570
MFC after: 6 weeks

secure/caroot, certctl: Rename secure/caroot/blacklisted

Old certctl commands still work for compatability, but are deprecated.

Approved by: secteam (gordon)
Differential Revision: https://reviews.freebsd.org/D30807

crypto: Remove now-unused crypto_cursor_seg{base,len}.

Callers should use crypto_cursor_segment() instead.

Reviewed by: markj
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D30448

Merge llvm-project main llvmorg-12-init-17869-g8e464dd76bef

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-12-init-17869-g8e464dd76bef, the last commit before the
upstream release/12.x branch was created.

PR: 255570
MFC after: 6 weeks

zfs: fix invalid entries in ObsoleteFiles.inc added in 3ff01b231

zfs: merge openzfs/zfs@afa7b3484 (master) into main

Notable upstream pull request merges:
#12149: Multiple man-pages: Move to appropriate section
#12158: Re-embed multilist_t storage
#12191: Convert non-libzpool libraries to -fvisibility=hidden
#12196: Unify manpage makefiles, move pages to better sexions, ...
#12210: libzutil: import filtering optimisation
#12212: Remove pool io kstats

Obtained from: OpenZFS
OpenZFS commit: afa7b3484556d3ae610a34582ce5ebd2c3e27bba

Remove svnlite.

Reviewed by: bcr, imp, emaste
Differential Revision: https://reviews.freebsd.org/D30737

ancontrol: Remove an(4) utility

Last an(4) devices have been End Of Life and End Of Sale in 2007.
Time to remove this driver.

Differential Revision: https://reviews.freebsd.org/D30680
Reviewed by: imp (earlier version), emaste (earlier version)
Sponsored by: Diablotin Systems

an: Remove driver

Last an(4) devices have been End Of Life and End Of Sale in 2007.
Time to remove this driver.

Differential Revision: https://reviews.freebsd.org/D30679
Reviewed by: imp (earlier version), emaste (earlier version)
Sponsored by: Diablotin Systems

Correct location of libcap_random.so in ObsoleteFiles.inc

Add a few missed libauditd files to ObsoleteFiles.inc

Add a few missed libalias_cuseeme files to ObsoleteFiles.inc

Add a few missed libprivateevent files to ObsoleteFiles.inc

Add a few missed gnuregex libraries to ObsoleteFiles.inc

Add a whole bunch of missed obsolete manpages to ObsoleteFiles.inc

ndis: remove leftover ndis_events binary and manpage

Fixes: bfc99943b04b ("ndis(4): remove as previous announced")

rc: remove the 'addswap' script.

It's been unused since 268a55bc98b.

Sponsored By: EPSRC
Differential Revision: https://reviews.freebsd.org/D29749

Fixup ObsoleteFiles after 76681661be28.

Remove reference to the pfctlinput2() from domain(9) after 237c1f932b.

Reviewed by: glebius
MFC After: 1 week
Differential Revision: https://reviews.freebsd.org/D29751

OCF: Remove support for asymmetric cryptographic operations.

There haven't been any non-obscure drivers that supported this
functionality and it has been impossible to test to ensure that it
still works. The only known consumer of this interface was the engine
in OpenSSL < 1.1. Modern OpenSSL versions do not include support for
this interface as it was not well-documented.

Reviewed by: cem
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D29736

rc: remove the 'archdep' script

It was unused since 405c3050f10, which removed iBCS support.

This also moves the 'linux' rc script slightly earlier, which
might help in some setups. The original version of this patch
moved it even more, before 'mountcritlocal', which would fixe
mount(8) errors due to missing /dev/shm in setups with entries
for /path/to/chroot/dev/shm without the "late" flag; however,
in the end 'kldxref' turned out to depend on 'mountcritlocal'
anyway.

Reported By: pstef
Reviewed By: dchagin
Sponsored By: EPSRC
Differential Revision: https://reviews.freebsd.org/D29590

ObsoleteFiles.inc: Add comment regarding optional files

I had added entries that depended on some build option to this file
and have been informed, that those go into a different file in another
directory.

Mentioning /usr/src/tools/build/mk/OptionalObsoleteFiles.inc in this
file should help other committers (and me) to not repeat that mistake.

MFC after: 1 week

Remove tcp_hostcache.h. Everything is private.

Reviewed by: rscheff

Remove kgmon(8)

Follow-up to the removal of the mcov from kernel.

Noted by: mckusick
Reviewed by: mckusick
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D29563

Remove bt.4 man page.

r339568 (a1db7455b75d7557fd171a537e2d95aceb20846e) removed bt(4).
This revision removes the man page

Reviewed by: emaste (previous version)
Differential Revision: https://reviews.freebsd.org/D29480

Remove more terminfo entries after 16d3faad099a

Otherwise, several directories under /usr/share/terminfo will not be
cleaned up.

Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D29355

obsoletefiles: also remove the terminfo directory along with the db

retire obsolete mn(4) sync serial driver

Approved by: phk
Relnotes: yes

Move GH_BC ObsoleteFiles.inc section to OptionalObsoleteFiles.inc

Optional features belong in the latter file, and should be tested using:

.if ${MK_FEATURE} == no
[...]
.endif

Remove /usr/include/crypto/rijndael.h as well.

I missed this in the earlier commit.

MFC after: 1 week
Fixes: 283352dd4f6a3bb2f3c7cb45ce5dca3d86f5e3f4

terminfo db: add entries for the terminfo database removal

nfs: Cleanup dead files

These files are no longer used by the FreeBSD base system. They were being used by the amd port but that has also been deleted.

Reviewed by: rmacklem
Sponsored by: Google
Differential Revision: https://reviews.freebsd.org/D29180

Stop installing kernel-only crypto headers to /usr/include/crypto.

The only user-facing header from OCF is <crypto/cryptodev.h>.

PR: 254167 (exp-run)
MFC after: 1 week
Sponsored by: Chelsio Communications

Add ObsoleteFiles.inc entries for various OCF headers removed in 13.

MFC after: 3 days

poly1305: Chase xform_poly1305.h removal

It was missed in bb6e84c988d3 and afbee98232f4.

Remove obsolete bc library and dc test files

The new bc implementation has the library embedded into the binary
and tests in tests/usr.bin/bc instead of tests/ustr.bin/dc.

MFC after: 3 days

Remove fmtree(8)

fmtree(8) deprecation was announced on February 12, 2021, and no longer
built by default as of that date. The deprecation notice was merged
back to stable/12 and stable/13 + releng/13.0.

Continue with the plan by finishing the removal.

Relnotes: yes

boot: remove gptboot.efifat, it never should have been

conical hat reduction: Make sure we also remove gotboot.efifat. It was created,
briefly, and shouldn't have existed in the first place. Kill it at the same
place we kill boot1.efifat.

Pointy Hat to: imp@

Bump shared library versions after ncurses bump in 13.

A few shared libraries in the base system link against ncurses. An
upgrade from a 12.x host to 13 results in ABI breakage for existing
binaries since the newer versions of these libraries link against the
newer ncurses while the binary itself links against the older ncurses.
For example, dialog4ports built on 12.x sometimes crashes on 13 since
it depends on libdialog which links against ncurses internally.

MFC after: 3 days
Reviewed by: kib, delphij
Differential Revision: https://reviews.freebsd.org/D28448

ndis(4): remove as previous announced

nids(4) was a clever idea in the early 2000's when the market was
flooded with 10/100 NICs with Windows-only drivers, but that hasn't been
the case for ages and the driver has had no meaningful maintenance in
ages. It only supports Windows-XP era drivers.

Also remove:
- ndis support from wpa_supplicant
- ndiscvt(8)

Reviewed By: emaste, bcr (manpages)
Differential Revision: https://reviews.freebsd.org/D27609

wl(4): remove obsolete header

It's unused since 09b9789b28dd8453a54cb424115f31a6d3672527 and r304506
respectively and should have gone along with these.

Add libclang_rt.profile-powerpc64le.a to (Optional)?ObsoleteFiles.inc

On little-endian PowerPC64, this prevented /usr/lib/clang/11.0.0 being
cleaned up completely after upgrading to clang 11.0.1.

Noticed by: pkubaj
MFC after: 4 weeks
X-MFC-With: r364284

pccard: Remove wi(4) driver

Remove wi(4). pccard is going away, and wi only supports PC Card
devices, though it has a minor amount of glue to also support
PCI cards. However, removing the one without removing the other
is hard, so the whole driver is being removed.

Relnotes: Yes

pccard: Remove bt3c(4) driver

pccard is being removed, so remove bt3c driver since it only has PC
Card attachment. Also remove bt3cfw(8) since it's the firmware for this
driver.

Relnotes: Yes

pccard: Remove cmx(4) driver

The only attachment of cmx was pccard, so remove the driver in
anticipation of PC Card support removal.

Relnotes: Yes

Correct typo in ObsoleteFiles.inc comment

Reported by: Oliver Pinter

ObsoleteFiles.inc: add newlines between some recent entries

BSD.usr.dist: remove aout

Userland a.out support has been removed; kernel aout(5) is unchanged.

Sponsored by: The FreeBSD Foundation

ncurses: only keep the version with widechar support

Only keep the widechar version of ncurses as libncursesw.so.9

Keep the old name to avoid breaking the ABI compatibility (the non
widechar version libncurses.so.9 is not binary compatible with
libncursesw.so.9) since all ports and base are already only linking
against the widechar version we can simply remove libncurses.so.9

Since the .9 version only lived in the dev branch and never ended in a
release, it is simply removed and not added to any binary compat
package.

Add symlinks to keep build time compatibility for anyone linking against
-lncurses

Add old bsdgrep aliases to ObsoleteFiles.inc

After 8aff76fb37b58a74832831ac1c54a013a64b35e7 there is only one grep,
so the bsdgrep binary and man page aliases can be cleaned up.

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
release/11.x llvmorg-11.0.1-rc2-0-g43ff75f2c3f (aka 11.0.1 rc2).

MFC after: 4 weeks
X-MFC-With: r364284

build: remove the option to build gnugrep

Unconditionally install bsdgrep as grep, bootstrap or not. Remove all
build glue and stop installing both gnugrep and libgnuregex now that
all consumers of the latter are gone.

Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D27732

mk48txx(4): remove obsolete driver

It's no longer used since 58aa35d42975c298ca0adba705c042596303c9f5
and r357455 respectively.

Retire obsolete GDB 6.1.1

GDB 6.1.1 was released in June 2004 and is long obsolete. It does not
support all of the architectures that FreeBSD does, and imposes
limitations on the FreeBSD kernel build, such as the continued use of
DWARF2 debugging information.

It was kept (in /usr/libexec/) only for use by crashinfo(8), which
extracts some basic information from a kernel core dump after a crash.
Crashinfo already prefers gdb from port/package if installed.

Future work may add kernel debug support to LLDB or find another path
for crashinfo's needs, but in any case we do not want to ship the
excessively outdated GDB in FreeBSD 13.

Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D27610

hme(4): Remove as previous announced

The hme (Happy Meal Ethernet) driver was the onboard NIC in most
supported sparc64 platforms. A few PCI NICs do exist, but we have seen
no evidence of use on non-sparc systems.

Reviewed by: imp, emaste, bcr
Sponsored by: DARPA

Add a few missed entries to ObsoleteFiles.inc:

* libzfs.so was bumped from 3 to 4 in r364746
* libcap_random.so.1 was removed in r350307, but its .so symlink was not

ping: add a ping6 hard link for backwards compatibility

When invoked as "ping6", ping will now attempt to use ICMPv6 for hostnames
that resolve both IPv4 and IPv6 addresses.

Reviewed by: bz, manu
MFC-With: r368045
Differential Revision: https://reviews.freebsd.org/D27384

Merge ping6 to ping

There is now a single ping binary, which chooses to use ICMP or ICMPv4
based on the -4 and -6 options, and the format of the address.

Submitted by: Ján Sučan <sucanjan@gmail.com>
Sponsored by: Google LLC (Google Summer of Code 2019)
MFC after: Never
Differential Revision: https://reviews.freebsd.org/D21377

Correct entries for manpages removed in r359374.

Reported by: Yuri Pankov <yuripv@yuripv.dev>
Sponsored by: Chelsio Communications

calendar: remove all datafiles except freebsd one

Move all the data files for the calendar(1) program, except
calendar.freebsd to the calendar-data package. When a file
can't be found, and /usr/local/share/calendar doesn't exist
provide a helpful hint to install this package.

Reviewed by: se@
Differential Revision: https://reviews.freebsd.org/D26926

lualoader: improve the design of the brand-/logo- mechanism

In the previous world order, any brand/logo was forced to pull in the
drawer and call drawer.add{Brand,Logo} with the name their brand/logo is
taking and a table describing it.

In the new world order, these files just need to return a table that maps
out graphics types to a table of the exact same format as what was
previously being passed back into the drawer. The appeal here is not needing
to grab a reference back to the drawer module and having a cleaner
data-driven looking format for these. The format has been renamed to 'gfx-*'
prefixes and each one can provide a logo and a brand.

drawer.addBrand/drawer.addLogo will remain in place until FreeBSD 13, as
there's no overhead to them and it's not yet worth the break in
compatibility with any pre-existing brands and logos.

Reviewed by: freqlabs
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D24966

tests: move the memfd tests over to sys/posixshm

memfd_create is implemented on top of posixshm, so this is a logically
correct place for them to be. Moreover, this reduces the number of places to
look to run tests when working in this part of the tree.

Discussed with: kib (to some extent, a while ago)

Remove vm_map_create(9) KPI's manpage according to r364302

Submitted by: Ka Ho Ng <khng300@gmail.com>
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D26372

Ensure zpool-features(5) doesn't get removed by make delete-old.

Apparently, somewhere in 2012 ZFS-on-FreeBSD moved it from section 5 to
7, but ZFS-on-Linux never did.

Add ufm(4) to ObsoleteFiles.inc

The ufm driver was removed in r364432, add the manual to ObsoleteFiles.

OK by: imp

Fix the real shared libraries (lib*.so.X) from OLD_FILES to OLD_LIBS,
as it is supposed to be.

Add libprivateevent libs to ObsoleteFiles.inc

Missed in r361607

Reported by: dim

Set tentative merge date.

Merge ^/head r363739 through r363986.

Tentatively update UPDATING and ObsoleteFiles.inc for 11.0.0.

Remove free_domain() and uma_zfree_domain().

These functions were introduced before UMA started ensuring that freed
memory gets placed in domain-local caches. They no longer serve any
purpose since UMA now provides their functionality by default. Remove
them to simplyify the kernel memory allocator interfaces a bit.

Reviewed by: cem, kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D25937

remove some long abandonded serial drivers (cy, rc, rp) since 2008

Reviewed by: phk (earlier version)
Reviewed by: emaste (earlier version)
Reviewed by: bcr (earlier version)
Reviewed by: zeising (earlier version)
Differential Revision: https://reviews.freebsd.org/D25874

devstat(9): Update the man page to reflect the current implementation

- Rename devstat_add_entry to devstat_new_entry
- Update the description of devstat_trans_flags
- Add manpage aliases for devstat_start_transaction_bio and devstat_end_transaction_bio

PR: 157316
Submitted by: novel
Reviewed by: cem, bcr (mentor)
Approved by: bcr (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D25677

Remove obsolete files after byacc 20200330 import (r363171).

Reported by: lwhsu

Fixup r362981: remove gzipped manual pages.

Pointy hat to: glebius

Fixup for r360574: install new mlinks for sglist(9) and remove old ones.

Remove older llvm-ranlib.1 entry from ObsoleteFiles.inc, as it has
gotten its own manpage now, and should be no longer be removed by "make
delete-old".

MFC after: 3 weeks

Update opencsd to 0.14.2

Sponsored by: Innovate UK

Retire BINUTILS and BINUTILS_BOOTSTRAP options

As of r361857 all BINUTILS options are disabled by default - ports
have been changed to depend on binutils if they require GNU as, and
all base system assembly files have been switched to use Clang's
integrated assembler.

Relnotes: Yes
Sponsored by: The FreeBSD Foundation

Catch up with r361700.

OpenSSL 32-bit compat engines are moved to /usr/lib32/engines.

rename in-tree libevent v1 to libevent1

r316063 installed pf's embedded libevent as a private lib, with headers
in /usr/include/private/event. Unfortunately we also have a copy of
libevent v2 included in ntp, which needed to be updated for compatibility
with OpenSSL 1.1.

As unadorned 'libevent' generally refers to libevent v2, be explicit that
this one is libevent v1.

Reviewed by: vangyzen (earlier)
Differential Revision: https://reviews.freebsd.org/D17275

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
llvmorg-10.0.1-rc1-0-gf79cd71e145 (aka 10.0.1 rc1).

MFC after: 3 weeks

libalias: retire cuseeme support

The CU-SeeMe videoconferencing client and associated protocol is at this
point a historical artifact; there is no need to retain support for this
protocol today.

Reviewed by: philip, markj, allanjude
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D24790

ObsoleteFiles: pdwait4.2.gz

A belated follow-up to r320058.

ObsoleteFiles.inc: use date (not xxxx) for ubsec removal

Remove ubsec(4).

This driver was previously marked for deprecation in r360710.

Approved by: csprng (cem, gordon, delphij)
Relnotes: yes
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D24766

Add more obsolete files

binutils: disconnect objdump from the build

The in-tree binutils is old and will not be updated. It does not support
all archs supported by FreeBSD, and for the archs it does support not all
CPU features are supported.

Other tools have migrated to copyfree alternatives. Although llvm-objdump
is nearly a drop-in replacement for GNU objdump it is missing a few options
and has some differences in output format. For now just remove GNU objdump;
ports and developers can use a contemporary, maintained version from ports
or packages. We can revisit installing llvm-objdump as objdump in the
future.

PR: 212319 [exp-run]
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7338

libauditd: make it a PRIVATELIB

According to the upstream man page (which we don't install), none of
libauditd's symbols are intended to be public. Also, I can't find any
evidence for a port that uses libauditd. Therefore, we should treat it like
other such libraries and use PRIVATELIB.

Reported by: phk
Reviewed by: cem, emaste
MFC after: 2 weeks

libbsm: fix some MLINKS

Add missing MLINKS entries for a few functions. Remove some old typo
entries.

Reported by: phk
Reviewed by: cem
MFC after: 2 weeks

Do not attempt to remove backward compatibility timezones.

Since r359736, these timezones are unconditionally installed.

Retire procfs-based process debugging.

Modern debuggers and process tracers use ptrace() rather than procfs
for debugging. ptrace() has a supserset of functionality available
via procfs and new debugging features are only added to ptrace().
While the two debugging services share some fields in struct proc,
they each use dedicated fields and separate code. This results in
extra complexity to support a feature that hasn't been enabled in the
default install for several years.

PR: 244939 (exp-run)
Reviewed by: kib, mjg (earlier version)
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D23837

drop GDB_LIBEXEC option (now always true)

In-tree gdb is essentially obsolete. We kept it for sparc64 (because
gdb in ports lacked sparc64 support) and as a fallback for crashinfo.
gdb was installed to /libexec on all archs other than sparc64, where the
WITHOUT_GDB_LIBEXEC option was default, with gdb installed to /usr/bin.
With sparc64's retirement WITH_GDB_LIBEXEC became the default for all
architectures, but it was still possible to set it off and install gdb
into /usr/bin.

As the next step in gdb's retirement, remove the option and install gdb
only into /libexec as the crashinfo fallback. We expect users to install
the gdb port or package for debugging. The in-tree gdb lacks support for
a number of supported architectures and does not support contemporary
DWARF debug info.

Reviewed by: jhb (earlier)
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D24227

Refactor driver and consumer interfaces for OCF (in-kernel crypto).

- The linked list of cryptoini structures used in session
initialization is replaced with a new flat structure: struct
crypto_session_params. This session includes a new mode to define
how the other fields should be interpreted. Available modes
include:

- COMPRESS (for compression/decompression)
- CIPHER (for simply encryption/decryption)
- DIGEST (computing and verifying digests)
- AEAD (combined auth and encryption such as AES-GCM and AES-CCM)
- ETA (combined auth and encryption using encrypt-then-authenticate)

Additional modes could be added in the future (e.g. if we wanted to
support TLS MtE for AES-CBC in the kernel we could add a new mode
for that. TLS modes might also affect how AAD is interpreted, etc.)

The flat structure also includes the key lengths and algorithms as
before. However, code doesn't have to walk the linked list and
switch on the algorithm to determine which key is the auth key vs
encryption key. The 'csp_auth_*' fields are always used for auth
keys and settings and 'csp_cipher_*' for cipher. (Compression
algorithms are stored in csp_cipher_alg.)

- Drivers no longer register a list of supported algorithms. This
doesn't quite work when you factor in modes (e.g. a driver might
support both AES-CBC and SHA2-256-HMAC separately but not combined
for ETA). Instead, a new 'crypto_probesession' method has been
added to the kobj interface for symmteric crypto drivers. This
method returns a negative value on success (similar to how
device_probe works) and the crypto framework uses this value to pick
the "best" driver. There are three constants for hardware
(e.g. ccr), accelerated software (e.g. aesni), and plain software
(cryptosoft) that give preference in that order. One effect of this
is that if you request only hardware when creating a new session,
you will no longer get a session using accelerated software.
Another effect is that the default setting to disallow software
crypto via /dev/crypto now disables accelerated software.

Once a driver is chosen, 'crypto_newsession' is invoked as before.

- Crypto operations are now solely described by the flat 'cryptop'
structure. The linked list of descriptors has been removed.

A separate enum has been added to describe the type of data buffer
in use instead of using CRYPTO_F_* flags to make it easier to add
more types in the future if needed (e.g. wired userspace buffers for
zero-copy). It will also make it easier to re-introduce separate
input and output buffers (in-kernel TLS would benefit from this).

Try to make the flags related to IV handling less insane:

- CRYPTO_F_IV_SEPARATE means that the IV is stored in the 'crp_iv'
member of the operation structure. If this flag is not set, the
IV is stored in the data buffer at the 'crp_iv_start' offset.

- CRYPTO_F_IV_GENERATE means that a random IV should be generated
and stored into the data buffer. This cannot be used with
CRYPTO_F_IV_SEPARATE.

If a consumer wants to deal with explicit vs implicit IVs, etc. it
can always generate the IV however it needs and store partial IVs in
the buffer and the full IV/nonce in crp_iv and set
CRYPTO_F_IV_SEPARATE.

The layout of the buffer is now described via fields in cryptop.
crp_aad_start and crp_aad_length define the boundaries of any AAD.
Previously with GCM and CCM you defined an auth crd with this range,
but for ETA your auth crd had to span both the AAD and plaintext
(and they had to be adjacent).

crp_payload_start and crp_payload_length define the boundaries of
the plaintext/ciphertext. Modes that only do a single operation
(COMPRESS, CIPHER, DIGEST) should only use this region and leave the
AAD region empty.

If a digest is present (or should be generated), it's starting
location is marked by crp_digest_start.

Instead of using the CRD_F_ENCRYPT flag to determine the direction
of the operation, cryptop now includes an 'op' field defining the
operation to perform. For digests I've added a new VERIFY digest
mode which assumes a digest is present in the input and fails the
request with EBADMSG if it doesn't match the internally-computed
digest. GCM and CCM already assumed this, and the new AEAD mode
requires this for decryption. The new ETA mode now also requires
this for decryption, so IPsec and GELI no longer do their own
authentication verification. Simple DIGEST operations can also do
this, though there are no in-tree consumers.

To eventually support some refcounting to close races, the session
cookie is now passed to crypto_getop() and clients should no longer
set crp_sesssion directly.

- Assymteric crypto operation structures should be allocated via
crypto_getkreq() and freed via crypto_freekreq(). This permits the
crypto layer to track open asym requests and close races with a
driver trying to unregister while asym requests are in flight.

- crypto_copyback, crypto_copydata, crypto_apply, and
crypto_contiguous_subsegment now accept the 'crp' object as the
first parameter instead of individual members. This makes it easier
to deal with different buffer types in the future as well as
separate input and output buffers. It's also simpler for driver
writers to use.

- bus_dmamap_load_crp() loads a DMA mapping for a crypto buffer.
This understands the various types of buffers so that drivers that
use DMA do not have to be aware of different buffer types.

- Helper routines now exist to build an auth context for HMAC IPAD
and OPAD. This reduces some duplicated work among drivers.

- Key buffers are now treated as const throughout the framework and in
device drivers. However, session key buffers provided when a session
is created are expected to remain alive for the duration of the
session.

- GCM and CCM sessions now only specify a cipher algorithm and a cipher
key. The redundant auth information is not needed or used.

- For cryptosoft, split up the code a bit such that the 'process'
callback now invokes a function pointer in the session. This
function pointer is set based on the mode (in effect) though it
simplifies a few edge cases that would otherwise be in the switch in
'process'.

It does split up GCM vs CCM which I think is more readable even if there
is some duplication.

- I changed /dev/crypto to support GMAC requests using CRYPTO_AES_NIST_GMAC
as an auth algorithm and updated cryptocheck to work with it.

- Combined cipher and auth sessions via /dev/crypto now always use ETA
mode. The COP_F_CIPHER_FIRST flag is now a no-op that is ignored.
This was actually documented as being true in crypto(4) before, but
the code had not implemented this before I added the CIPHER_FIRST
flag.

- I have not yet updated /dev/crypto to be aware of explicit modes for
sessions. I will probably do that at some point in the future as well
as teach it about IV/nonce and tag lengths for AEAD so we can support
all of the NIST KAT tests for GCM and CCM.

- I've split up the exising crypto.9 manpage into several pages
of which many are written from scratch.

- I have converted all drivers and consumers in the tree and verified
that they compile, but I have not tested all of them. I have tested
the following drivers:

- cryptosoft
- aesni (AES only)
- blake2
- ccr

and the following consumers:

- cryptodev
- IPsec
- ktls_ocf
- GELI (lightly)

I have not tested the following:

- ccp
- aesni with sha
- hifn
- kgssapi_krb5
- ubsec
- padlock
- safe
- armv8_crypto (aarch64)
- glxsb (i386)
- sec (ppc)
- cesa (armv7)
- cryptocteon (mips64)
- nlmsec (mips64)

Discussed with: cem
Relnotes: yes
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D23677

Re-apply r359267 now that tools are using the proper include path

Original commit message:
bsd.lib.mk: Do not include bsd.incs.mk for INTERNALLIB

f we're building an internal lib do not bother including bsd.incs.mk so we
will not install the headers.
This also "solves" a problem with pkgbase where a libXXX-development package
is created and due to how packages are created we add a dependency to a
libXXX package that doesn't exists.

Revert r359267.
This is not the correct solution and I should have done a clean buildworld.

bsd.lib.mk: Do not include bsd.incs.mk for INTERNALLIB

If we're building an internal lib do not bother including bsd.incs.mk so we
will not install the headers.
This also "solves" a problem with pkgbase where a libXXX-development package
is created and due to how packages are created we add a dependency to a
libXXX package that doesn't exists.

Reported by: pizzamig
Reviewed by: pizzamig bapt emaste
Differential Revision: https://reviews.freebsd.org/D24166

retire cx,ctau drivers

The devices supported by these drivers are obsolete ISA cards, and the
sync serial protocols they supported are essentially obsolete too.

Sponsored by: The FreeBSD Foundation

ObsoleteFiles.inc: add blank line between some recent entries

We recently switched to including a blank line between ObsoleteFiles.inc
entries. I missed this when adding GCC 4.2.1 (because the change was
prepared months ago in a WIP tree); add a space for GCC 4.2.1 now, as
well as for the other entry after the switch.

remove ancient pre-2000 ObsoleteFiles.inc entries

We support 10.3 as the minimum version to install from, which was
released in the mid-2010s. There's a lot of ancient ObsoleteFiles.inc
history that serves no purpose today; start by removing entries from
1999 and earlier.

Remove /etc/host.conf, which was automatically generated from
nsswitch.conf for backward compatibility. This file was used
over 19 years ago, before introducing nsdispatch() in the
name-service lookup APIs.

MFC after: 3 days

Remove wrong entries added in the previous commit.

Pointyhat to: jkim

Merge OpenSSL 1.1.1e.

Set tentative dates.

Merge ^/head r358731 through r358831.

retire amd(8)

autofs was introduced with FreeBSD 10.1 and is the supported method for
automounting filesystems. As of r296194 the amd man page claimed that it
is deprecated. Remove it from base now; the sysutils/am-utils port is
still available if necessary.

Discussed with: cy
Relnotes: Yes
Sponsored by: The FreeBSD Foundation

Merge ^/head r358466 through r358677.

Remove duplicate usr/libexec/cc1plus entry from ObsoleteFiles.inc.

Add a missing bktr header.

Add extremely useful calendar(1) application to FreeBSD

It does extremely useful things like execute sendmail and spew dubiously
accurate factoids.

From the feedback, it seems like it is an essential utility in a modern unix
and not at all a useless bikeshed. How do those Linux people live without it?
Reverts r358561.

Fix typo in r278616

FreeBSD isn't an encyclopedia.

Finish removal of bktr

Remove the old ioctl .h files
Remove copying/linking ioctl .h files in instasllworld
Remove bktr from lint
Add now-removed files with ObsoleteFiles

Merge ^/head r358400 through r358465.

remove GCC 4.2.1 build infrastructure

As described in Warner's email message[1] to the FreeBSD-arch mailing
list we have reached GCC 4.2.1's retirement date. At this time all
supported architectures either use in-tree Clang, or rely on external
toolchain (i.e., a contemporary GCC version from ports).

GCC 4.2.1 was released July 18, 2007 and was imported into FreeBSD later
that year, in r171825. GCC has served us well, but version 4.2.1 is
obsolete and not used by default on any architecture in FreeBSD. It
does not support modern C and does not support arm64 or RISC-V.

Thanks to everyone responsible for maintaining, updating, and testing
GCC in the FreeBSD base system over the years.

So long, and thanks for all the fish.

[1] https://lists.freebsd.org/pipermail/freebsd-arch/2020-January/019823.html

PR: 228919
Reviewed by: brooks, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D23124

Merge ^/head r358131 through r358178.

Use OLD_LIBS instead of OLD_FILES so the user get a chance to keep them around if needed

Reported by: tijl

ncurses: bump shlib number to version 9

ABI has change in between ncurses 5 or 6. While theorically ncurses 6 is buildable with
backward compatibility, I fail at building in a way where the application linked against
the previous version of ncurses are rendering properly.
Let's go on the new ABI which provides all the latest features.

A compat12x package is cooking for backward compatibility

Merge ^/head r358049 through r358074.

remove old perl entries from ObsoleteFiles.inc

Each entry in ObsoleteFiles.inc adds to the time `make delete-old` and
friends take to run. Perl was removed from the FreeBSD base system a
very long time ago (FreeBSD 5); source updates have not been supported
from that version for years.

Perl was a single component responsible for thousands of entries so
provides significant benefit with little effort/investigation required.
We could still use a more comprehensive cleanup to remove old entries.

Also add an UPDATING note (with wordsmithing by imp) indicating that
`make delete-old` is required along each step of a source upgrade from
an old, unsupported release.

Discussed with: imp
Sponsored by: The FreeBSD Foundation

Merge ^/head r357662 through r357854.

Cleanup gsched tool and geom_sched.so library after r356185.

Fix typo introduced with r347534 (cap_sysctl additions).

This ensures the old libcap_sysctl.so.1 gets cleaned up when running
"make delete-old-libs".

Merge ^/head r357408 through r357661.

Remove elf2aout

Remove the long obsolete elf2aout utility. Should any ports need to
know when this left the tree, use 1300077 as the revision so we
avoid multiple bumps for the sparc64 removal.

Reviewed by: brooks@, emaste@
Differential Revision: https://reviews.freebsd.org/D23527

ObsoleteFiles: Update after simple_httpd removal

There should have perhaps been an entry in OptionalObsoleteFiles for it
before, but alas- let it be removed now with `make delete-old` if it was
installed.

Reported by: Oliver Pinter

Merge ^/head r357389 through r357407.

Remove vpo.4

The Parallel Port SCSI adapter was interesting for 100MB ZIP drives, but is no
longer used or maintained. Remove it from the tree.

The Parallel Port microsequencer (microseq.9) is now mostly unused in the tree,
but remains. PPI still refrences it, but doesn't use its full functionality.

Relnotes: Yes
Reviewed by: rgrimes@, Ihor Antonov
Discussed on: arch@
Differential Revision: https://reviews.freebsd.org/D23389

* Bump version numbers to 10.0.0
* Update UPDATING
* Update (Optional)ObsoleteFiles.inc
* Update VCS(Revision|Version) files
* Update generated config headers
* Update clang internal headers Makefile

Remove struct callout_handle. Should have gone with r355732.

Provide libssp based on libc

For libssp.so, rebuild stack_protector.c with FORTIFY_SOURCE stubs that just
abort built into it.

For libssp_nonshared.a, steal stack_protector_compat.c from
^/lib/libc/secure and massage it to maintain that __stack_chk_fail_local
is a hidden symbol.

libssp is now built unconditionally regardless of {WITH,WITHOUT}_SSP in the
build environment, and the gcclibs version has been disconnected from the
build in favor of this one.

PR: 242950 (exp-run)
Reviewed by: kib, emaste, pfg, Oliver Pinter (earlier version)
Also discussed with: kan
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D22943

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
9.0.1 final release c1a0a213378a458fbea1a5c77b315c7dce08fd05.

Release notes for llvm, clang, lld and libc++ 9.0.1 will become
available here:

https://releases.llvm.org/9.0.1/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/tools/clang/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/tools/lld/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/projects/libcxx/docs/ReleaseNotes.html

PR: 240629
MFC after: 1 month

Deprecate sranddev(3) API

It serves no useful purpose and wasn't as popular as its equally meritless
cousin, srandomdev(3).

Setting aside the problems with rand(3) in general, the problem with this
interface is that the seed isn't shared with the caller (other than by
attacking the output of the generator, which is trivial, but not a hallmark of
pleasant API design). The (arguable) utility of rand(3) or random(3) is as a
semi-fast simulation generator which produces consistent results from a given
seed. These are mutually at odd. Furthermore, sometimes people got the
mistaken impression that a high quality random seed meant a weak generator like
rand(3) or random(3) could be used for things like cryptographic key
generation. This is absolutely not so.

The API was never part of a standard and was not widely used in tree. Existing
in-tree uses have all been removed.

Possible replacement in out of tree codebases:

char buf[3];
time_t t;

time(t);
strftime(buf, sizeof(buf), "%S", gmtime(&t));
srand(atoi(buf));

Relnotes: yes

Remove the deprecated timeout(9) interface.

All in-tree consumers have been converted to callout(9).

Reviewed by: kib, markj
Differential Revision: https://reviews.freebsd.org/D22602

ObsoleteFiles.inc: remove stale comment

A comment at the top of the file claimed that the file was grouped into
OLD_FILES, OLD_LIBS, then OLD_DIRS, but that hasn't been the case since
the mid-2000s. Delete the stale comment, add a new comment for the
historical split entries, and move the one more recent entry (from 2013)
to group it into a single logical change.

ObsoleteFiles.inc: chase libpcap update in r334277

libpcap 1.9.0 (pre-release) update removed the export-defs.h header.

PR: 242559
Submitted by: John Hein
MFC after: 3 days

Remove the trm(4) driver

Differential Revision: https://reviews.freebsd.org/D22575

ObsoleteFiles.inc: add sio(4) leftovers

Add the manual page for sio(4) to ObsoleteFiles.inc, so that make delete-all
will remove it. The manual page was removed together with sio(4) in
r354929.

Approved by: emaste
Differential Revision: https://reviews.freebsd.org/D22477

Remove picobsd(8) via `make delete-old`

This completes the commit that removed picobsd(8) (r354346).

MFC after: never

Belatedly remove stale debug symbols after r339270.

Reported by: danfe
MFC after: 3 days

Do not remove /usr/share/mk/bsd.compat.mk. It was reintroduced by r353659.

Remove the aarch64 libclang_rt.profile library from llvm 8.0.1.

Reported by: np

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
9.0.0 final release r372316.

Release notes for llvm, clang, lld and libc++ 9.0.0 are available here:

https://releases.llvm.org/9.0.0/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.0/tools/clang/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.0/tools/lld/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.0/projects/libcxx/docs/ReleaseNotes.html

PR: 240629
MFC after: 1 month

Prepare for merging back to head:
* Set tentative merge date
* Add UPDATING entry
* Bump __FreeBSD_version
* Bump FREEBSD_CC_VERSION
* Bump LLD_REVISION

Merge ^/head r352764 through r353315.

ZFS: fix several of the "zpool create" tests

* Remove zpool_create_013_neg. FreeBSD doesn't have an equivalent of
Solaris's metadevices. GEOM would be the equivalent, but since all geoms
are the same from ZFS's perspective, this test would be redundant with
zpool_create_012_neg

* Remove zpool_create_014_neg. FreeBSD does not support swapping to regular
files.

* Remove zpool_create_016_pos. This test is redundant with literally every
other test that creates a disk-backed pool.

* s:/etc/vfstab:/etc/fstab in zpool_create_011_neg

* Delete the VTOC-related portion of zpool_create_008_pos. FreeBSD doesn't
use VTOC.

* Replace dumpadm with dumpon and swap with swapon in multiple tests.

* In zpool_create_015_neg, don't require "zpool create -n" to fail. It's
reasonable for that variant to succeed, because it doesn't actually open
the zvol.

* Greatly simplify zpool_create_012_neg. Make it safer, too, but not
interfering with the system's regular swap devices.

* Expect zpool_create_011_neg to fail (PR 241070)

* Delete some redundant cleanup steps in various tests

* Remove some unneeeded ATF timeout specifications. The default is fine.

PR: 241070
MFC after: 2 weeks
Sponsored by: Axcient

Merge ^/head r352587 through r352763.

In r340411, libufs.so's major number was bumped to 7, but an entry in
ObsoleteFiles.inc was not added. Retroactively fix that.

Also add /usr/lib32/libc++fs.a to ObsoleteFiles.