MFC r326558, r326566:

fdformat is a sysadmin command and thus its man page should be in
volume 8 instead of volume 1.

Reviewed by: imp

MFC r268030,r268793,r303212,r319642,r319830:

r268030 (by eadler):

chown: add a test

Add a test for the chown utility. This sets up chown(8) to be capable of being
tested. As such, only add one test for now as an example.

r268793 (by eadler):

chown: Fix chown test number

r303212 (by bdrewery):

Move chown tests to proper path

r319642:

Add some basic tests for chmod(1)

r319830:

Add more simple positive tests for chown(1)

The tests are largely symmetric with the tests for chmod(1)--added in r319642.

Remove chown-f_test (added in r268030) since the test coverage is now being
provided by `chown_test`.

MFC 319490: Remove stale cap_rights_get(2) manpage.

The documentation moved to section 3 several years ago, but
'man cap_rights_get' pulls up cap_rights_limit(2) (which is
MLINKed to cap_rights_get.2) instead of cap_rights_get(3).

Approved by: re (gjb)

MFC r316368:
r316368 (by jkim):

Fix typos to stop removing new files.

MFC r315776:

Rename tests from <foo> to <foo>_test to match the FreeBSD test suite
naming scheme

usr.bin/diff/diff_test was renamed to usr.bin/diff/netbsd_diff_test
to avoid collisions with the renamed FreeBSD test.

MFC r311893, r313008, r313081

I had to modify the tests slightly for the MFC to stable/10, because
stable/10 lacks r294037, which enabled /sbin/md5 to work on md(4)
devices.

r311893:
ATFify the geom gate tests.

This ensures their cleanup routines will be run even if they should timeout.

tests/sys/geom/class/gate/ggate_test.sh
tests/sys/geom/class/gate/Makefile
Add an ATF test with three testcases, one for each TAP test. Use
ATF-style cleanup functions, and convert sleeps to polling loops.

ObsoleteFiles.inc
tests/sys/geom/class/gate/conf.sh
tests/sys/geom/class/gate/1_test.sh
tests/sys/geom/class/gate/2_test.sh
tests/sys/geom/class/gate/3_test.sh
Delete TAP test files

Reviewed by: ngie
MFC after: 4 weeks
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D8891

r313008:
Wait for /dev/ggate* to appear after calling `ggatel create` in :ggatel_{file,md}

The test assumed that `ggatel create` created a device on completion, but that's
incorrect. This squashes the race by waiting for the device to appear, as
`ggatel create` daemonizes before issuing an ioctl to geom_gate(4) if not called
with `-v`.

Discussed with: asomers
MFC after: 1 week
PR: 204616
Sponsored by: Dell EMC Isilon

r313081:
Replace for/retry loops with "wait_for_ggate_device" calls and check
results of commands

As noted in r313008, the underlying issue was that geom_gate device
creation wasn't created at ggatel command completion, but some short
time after. ggatec(8) employs similar logic when creating geom_gate(4)
devices.

Switch from retry loops (after the ggatec/dd write calls) to
wait_for_ggate_device function calls after calling ggatec(8) instead
to detect the presence of the /dev/ggate* device, as this function is
sufficient for determining whether or not the character device is ready
for testing

While here, use atf_check consistently with all dd calls to ensure that
data output is as expected.

MFC after: 1 week
Reviewed by: asomers
Differential Revision: D9409
Sponsored by: Dell EMC Isilon

MFC r310866,310868,310870,311903,313074:
Sync libarchive with vendor.

MFC r310866:
PR #771: Add NFSv4 ACL support to pax and restricted pax

NFSv4 ACL information may now be stored to and restored from tar archives.
ACL must be non-trivial and supported by the underlying filesystem, e.g.
natively by ZFS or by UFS with the NFSv4 ACL enable flag set.

MFC r310868:
PR #843: Fix memory leak of struct archive_entry in cpio/cpio.c
PR #851: Spelling fixes
Fix two protoypes in manual page archive_read_disk.3

MFC r310870:
Use __LA_DEPRECATED macro with functions deprecated in 379867e

MFC r311903:
#691: Support for SCHILY.xattr extended attributes
#854: Spelling fixes

Multiple fixes in ACL code:
- prefer acl_set_fd_np() to acl_set_fd()
- if acl_set_fd_np() fails, do no fallback to acl_set_file()
- do not warn if trying to write ACLs to a filesystem without ACL support
- fix id handling in archive_acl_(from_to)_text*() for NFSv4 ACLs

MFC r313074:
- support extracting NFSv4 ACLs from Solaris tar archives
- bugfixes and optimizations in the ACL code
- multiple fixes in the test suite
- typo and other small bugfixes

Security fixes:
- cab reader: endless loop when parsing MSZIP signature (OSS-Fuzz 335)
- LHA reader: heap-buffer-overflow in lha_read_file_header_1()
(CVE-2017-5601)
- LZ4 reader: null-pointer dereference in lz4_filter_read_legacy_stream()
(OSS-Fuzz 453)
- mtree reader: heap-buffer-overflow in detect_form() (OSS-Fuzz 421, 443)
- WARC reader: heap-buffer-overflow in xstrpisotime() (OSS-Fuzz 382, 458)

Memory leak fixes:
- ACL support: free memory allocated by acl_get_qualifier()
- disk writer: missing free in create_filesystem_object()
- file reader: fd leak (Coverity 1016755)
- gnutar writer: fix free in archive_write_gnutar_header()
(Coverity 101675)
- iso 9660 reader: missing free in parse_file_info()
(partial Coverity 1016754)
- program reader: missing free in __archive_read_program()
- program writer: missing free in __archive_write_program_free()
- xar reader: missing free in xar_cleanup()
- xar reader: missing frees in expat_xmlattr_setup()
(Coverity 1229979-1229981)
- xar writer: missing free in file_free()
- zip reader: missing free in zip_read_local_file_header()

List of all libarchive issues at OSS-Fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/list?can=1&q=libarchive

Security: CVE-2017-5601

MFC r304797,r305467:

r304797 (by jmmv):

Make use of Kyua's work directories.

Change the vnode tests to use the current directory when creating temporary
files, which we can assume is a volatile work directory, and then make the
kqueue_test.sh driver _not_ abandon the directory created by Kyua.

This makes the various kqueue tests independent of each other, and ensures
the temporary file is cleaned up on failure.

Problem spotted by asomers@ when reviewing D4254.

r305467:

Move tests/sys/kqueue/... to tests/sys/kqueue/libkqueue/...

This is being done to clearly distinguish the libkqueue tests
from the (soon to be imported) NetBSD tests.

MFC r310786, r310803, r310985, r311894

r310786:
Reduce the runtime of the GELI tests

There is no reduction in test coverage. On my system runtime is reduced
from 38m32s to 6m24s.

tests/sys/geom/class/eli/conf.sh
tests/sys/geom/class/eli/init_a_test.sh
tests/sys/geom/class/eli/init_test.sh
tests/sys/geom/class/eli/integrity_copy_test.sh
tests/sys/geom/class/eli/integrity_data_test.sh
tests/sys/geom/class/eli/integrity_hmac_test.sh
tests/sys/geom/class/eli/onetime_a_test.sh
tests/sys/geom/class/eli/onetime_test.sh
Move the looping code into common functions in conf.sh, and remove
alias ciphers from the list.

tests/sys/geom/class/eli/init_a_test.sh
tests/sys/geom/class/eli/init_test.sh
tests/sys/geom/class/eli/integrity_copy_test.sh
tests/sys/geom/class/eli/integrity_data_test.sh
tests/sys/geom/class/eli/integrity_hmac_test.sh
tests/sys/geom/class/eli/onetime_a_test.sh
Move a few commands that don't need to be in the inner loop out.

tests/sys/geom/class/eli/init_test.sh
tests/sys/geom/class/eli/onetime_a_test.sh
Reduce the sector count

tests/sys/geom/class/eli/Makefile
tests/sys/geom/class/eli/init_alias_test.sh
Add a test for initializing a GELI device using one of the cipher
aliases, and check that the alias is correctly interpreted.

MFC after: 4 weeks
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D8814

r310803:
ATFify the gnop tests

Also, add test cases for the -p, -P, and -s options to gnop create

Reviewed by: ngie
MFC after: 4 weeks
Differential Revision: https://reviews.freebsd.org/D8892

r310985:
Update ObsoleteFiles.inc for r310803

MFC after: 26 days
X-MFC-with: 310803

r311894:
Fix typo from change 310985 in ObsoleteFiles.inc

MFC after: 16 days
X-MFC-With: 310803
Sponsored by: Spectra Logic Corp

MFC r310160

retain cc.4.gz man page for Chelsio T6 NICs

This man page was removed in r225583 when cc.4 was renamed to mod_cc.4
With reintroduction of cc.4 "make installworld; make delete-old" was
no longer convergent.

Reviewed by: matthew
Approved by: jhb (implicit), matthew (mentor)
Differential Revision: https://reviews.freebsd.org/D8829

MFC r308797-308799,309082

Approved by: sephe (mentor)

r308797
update the hv_vmbus(4) manual by adding a dependency on pci

We enhanced the vmbus driver to support PCIe pass-through recently.

Reviewed by: sephe
Approved by: sephe (mentor)
Sponsored by: Microsoft

r308798
remove the hv_ata_pci_disengage(4) manual

A few months ago, we removed the driver, which was not necessary any longer.

Reviewed by: sephe
Approved by: sephe (mentor)
Sponsored by: Microsoft

r308799
fix share/man/man4/Makefile for hv_ata_pci_disengage.4

We need to remove the line since we removed the related manual just now.

Reviewed by: sephe
Approved by: sephe (mentor)
Sponsored by: Microsoft

r309082
share/man/man4/Makefile: Only install Hyper-V man pages on amd64 and i386

We shouldn't install them on the architectures not supported by Hyper-V.

And, hv_ata_pci_disengage.4.gz should be removed from all architectures:
1) It should have only applied to Hyper-V;
2) For Hyper-V platforms (amd64 and i386), the related driver was removed by
r306426 | sephe | 2016-09-29 09:41:52 +0800 (Thu, 29 Sep 2016),
because now we have a better mechanism to disble the ata driver for hard
disks when the VM runs on Hyper-V.

Reviewed by: sephe, andrew, jhb
Approved by: sephe (mentor)
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8572

MFC 300253: Remove dangling references to rman_await_resource().

This function was removed when RF_TIMESHARE was removed a couple of years
ago.

MFC r296623:

Remove redundant files already tracked by
tools/build/mk/OptionalObsoleteFiles.inc.

MFH (r295533): remove broken unbound-control-setup script

Approved by: re (glebius)
Relnotes: yes

MFC: xz 5.2.2.

Relnotes: yes

Follow up to r290255

The utimensat testcase was never integrated into stable/10 because
the syscall is not present on stable/10

Sponsored by: EMC / Isilon Storage Division

MFC r290255:

Add _test suffix to multiple tests in lib/libc to conform to the design noted
in the FreeBSD Test Suite wiki

Sponsored by: EMC / Isilon Storage Division

MFC r288295,r288298:

r288295:

Posthumously remove all references to MFREE(9)

The macro was removed in r90227

Sponsored by: EMC / Isilon Storage Division

r288298:

Remove MLINKS to more non-existent mbuf(9) macros

Sponsored by: EMC / Isilon Storage Division

MFC r288339: remove unused sgsmsg utility (originally imported from opensolaris)

MFC r287982:

Replace afterinstall: hack from r54681 with 'make delete-old' functionality.

MFC r287981:

Replace afterinstall: hack from r111083 with 'make delete-old' functionality.

MFC r257077:

Cleanup empty directories

PR: 167133
Approved by: loos
Sponsored by: Netgate

MFC: r285010

Add one more file missed in the BIND-removal entries.

PR: 196515
Submitted by: Trond Endrestol
Approved by: re (gjb)

MFC r276148:
Remove in_gif.h and in6_gif.h files. They only contain function
declarations used by gif(4). Instead declare these functions in C files.
Also make some variables static.

MFC r276215:
Extern declarations in C files loses compile-time checking that
the functions' calls match their definitions. Move them to header files.

MFC r274246:
Overhaul if_gre(4).

Split it into two modules: if_gre(4) for GRE encapsulation and
if_me(4) for minimal encapsulation within IP.

gre(4) changes:
* convert to if_transmit;
* rework locking: protect access to softc with rmlock,
protect from concurrent ioctls with sx lock;
* correct interface accounting for outgoing datagramms (count only payload size);
* implement generic support for using IPv6 as delivery header;
* make implementation conform to the RFC 2784 and partially to RFC 2890;
* add support for GRE checksums - calculate for outgoing datagramms and check
for inconming datagramms;
* add support for sending sequence number in GRE header;
* remove support of cached routes. This fixes problem, when gre(4) doesn't
work at system startup. But this also removes support for having tunnels with
the same addresses for inner and outer header.
* deprecate support for various GREXXX ioctls, that doesn't used in FreeBSD.
Use our standard ioctls for tunnels.

me(4):
* implementation conform to RFC 2004;
* use if_transmit;
* use the same locking model as gre(4);

PR: 164475

MFC r274289 (by bz):
gcc requires variables to be initialised in two places. One of them
is correctly used only under the same conditional though.

For module builds properly check if the kernel supports INET or INET6,
as otherwise various mips kernels without IPv6 support would fail to build.

MFC r274964:
Add ip_gre.h to ObsoleteFiles.inc.

MFC r282574:

Remove references to Giant in namei(9). This was removed in r241896.

MFC r276891:

var/named/etc/namedb/working should be removed as part of namedb.

MFC r273929:

r273929 (by jmmv):

MFV: Import atf-0.21.

MFC r275170:

Convert sbin/mdconfig/tests from prove format tests to ATF format tests

As a side effect...
1. The tests now checks for the root user before continuing with kyua, which is
more visible than the test being skipped with the TAP protocol
2. The tests work with devices that aren't /dev/md0 by caching the device
attached during the test to a file, and later use the cached information to
detach the device in the cleanup routine
3. The tests no longer require perl to run

PR: 191191
Sponsored by: EMC / Isilon Storage Division

Add missing /usr/lib/debug directories

Directories for /usr/lib{,32}/{i18n,private} were missing from the mtree
file, which caused installworld to install the files that should be in
the directory as the name of the directory.

MFC of r273780

MFC r271992

Reflect the chanages in sleepqueue.h and subr_sleepqueue.c
- Priority argument is introduced to sleepq_*wait* in r177085
- sleepq_calc_signal_retval is removed from implementation
- sleepq_catch_signals is internal now

MFC r272475

- Bump .Dd

Approved by: kevlo

MFC r273285:

- Honer MK_KERBEROS for Heimdal rc.d scripts.
- Add rc.c/kerberos to OLD_FILES.

Restore ABI compatibility with 10.0-RELEASE, so that stable/10 users can use
official freebsd packages

MFC: r273144, r273146

Merge OpenSSL 1.0.1j.

Relnotes: yes

MFC r271493,271688-271689,271696,271854,272139-272143:

Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.

While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.

The HyperV utilities are only built for i386 and amd64 targets.

Approved by: re (gjb)

Properly revert r272128.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Revert r272149, which introduces obscure vestiges from the
r272128 reversal.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Revert r272128:
Though this passes the buildworld test, this fails during
installworld with:

make[3]: "/releng/scripts-release/chroots/10/i386/release/etc/devd/Makefile"
line 13: Malformed conditional (${MK_HYPERV} != "no")

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

MFC r271493,271688,271689,271696,271854:

Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.

While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.

The HyperV utilities are only built for i386 and amd64 targets.

Approved by: re (gjb)

Fix a leak of the wired pages when unwiring of the PROT_NONE-mapped
wired region. Rework the handling of unwire to do the it in batch,
both at pmap and object level.

All commits below are by alc.

MFC r268327:
Introduce pmap_unwire().

MFC r268591:
Implement pmap_unwire() for powerpc.

MFC r268776:
Implement pmap_unwire() for arm.

MFC r268806:
pmap_unwire(9) man page.

MFC r269134:
When unwiring a region of an address space, do not assume that the
underlying physical pages are mapped by the pmap. This fixes a leak
of the wired pages on the unwiring of the region mapped with no access
allowed.

MFC r269339:
In the implementation of the new function pmap_unwire(), the call to
MOEA64_PVO_TO_PTE() must be performed before any changes are made to the
PVO. Otherwise, MOEA64_PVO_TO_PTE() will panic.

MFC r269365:
Correct a long-standing problem in moea{,64}_pvo_enter() that was revealed
by the combination of r268591 and r269134: When we attempt to add the
wired attribute to an existing mapping, moea{,64}_pvo_enter() do nothing.
(They only set the wired attribute on newly created mappings.)

MFC r269433:
Handle wiring failures in vm_map_wire() with the new functions
pmap_unwire() and vm_object_unwire().
Retire vm_fault_{un,}wire(), since they are no longer used.

MFC r269438:
Rewrite a loop in vm_map_wire() so that gcc doesn't think that the variable
"rv" is uninitialized.

MFC r269485:
Retire pmap_change_wiring().

Reviewed by: alc

MFC r270510

Catch up to gcc 3.3 -> 3.4 upgrade.

Direct commit to stable/10 reflecting r269961 because the rest can't be
merged.

Bump version because challenge buffer size changed.

Direct commit to stable/10 reflecting r269815 because rest can't be merged

Add otp-sha

Add a header to the entries for the removal of csup example files.

This is a direct commit to 10, as the equivelent commit to head included
other changes that will not be merged to stable branches.

Merge r267859 (by bapt), r268998 from head:

o Mark send-pr info page as an obsolete file

o /usr/bin/sendbug and the sendbug(1) man page were part of send-pr and
are no longer installed since r267486 (r267734 in stable/10). Add them
to ObsoleteFiles.inc1, which should have been done in r267486.

PR: 192010 (partial)
Submitted by: Vick Khera (partial)

Merge r267867 from head:

Remove example cvsup config files.

MFC cleanup of libusb20 example

r257779 by hselasky:

- Use libusb20_strerror() function instead of custom usb_error() one.
- Rename "aux.[ch]" to "util.[ch]" which is a more common name for
utility functions and allows checkout on some non-FreeBSD systems
where the "aux.*" namespace is reserved.
- Fix some compile warnings while at it.

r257796 by glebius:

Finish r257779.

PR: 183728

MFC r269160:
Remove man page for non-existent VOPs.

MFC r269240 (by pluknet):
Add VOP_GETVOBJECT.9 to obsolete files, un-xref.

Merge r268342 from head:
Remove /usr/share/doc/psd/28.cvs/paper.ps.gz if it exists, as it is
obsolete since r251794.

PR: 191003
Submitted by: Vick Khera

Merge r267482,r267483,r267486,r267577,r267671,r267672 from head:

Remove send-pr and fix up all references to it. Replace it with a
stub send-pr directing people towards the web site.

Remove vt.4.gz from ObsoleteFiles.inc that happily removes our shiny new
vt.4 man page. It was in there from the removal of pcvt eight years
ago.

Approved by: emaste
MFC after: 3 days

MFC r265925:

Upgrade our copy of llvm/clang to 3.4.1 release. This release contains
mostly fixes, for the following upstream bugs:

http://llvm.org/PR16365 http://llvm.org/PR17473 http://llvm.org/PR18000
http://llvm.org/PR18068 http://llvm.org/PR18102 http://llvm.org/PR18165
http://llvm.org/PR18260 http://llvm.org/PR18290 http://llvm.org/PR18316
http://llvm.org/PR18460 http://llvm.org/PR18473 http://llvm.org/PR18515
http://llvm.org/PR18526 http://llvm.org/PR18600 http://llvm.org/PR18762
http://llvm.org/PR18773 http://llvm.org/PR18860 http://llvm.org/PR18994
http://llvm.org/PR19007 http://llvm.org/PR19010 http://llvm.org/PR19033
http://llvm.org/PR19059 http://llvm.org/PR19144 http://llvm.org/PR19326

MFC revisions 260894,260899,262895-262902,262904,262908-262910,262982,
262984,263133-263137,263139,263141,263144-263150, and (partially) 263249
(31 revisions; summarized below)...
r260894: Optimize f_expand_number(), improving performance
r260899: s/__number/__num/ in f_expand_number()
r262895: Allow dispatched reswords to carry arguments
r262896: Add missing local declaration
r262897: Fix a typo in a comment
r262898: Fix incorrect return status if var_to_set and var_to_get are same
r262899: Make f_show_err non-fatal
r262900: Centralize function name; Update a comment while here
r262901: s/__num/__number/ in f_expand_number()
r262902: Comment to go with NL global introduced by previous commit
r262904: Rewrite groupmgmt -- hooking it into the scripting system
r262908: Change dispatch words from group* to *Group for backward compat
r262909: Fix copy/paste error in a comment
r262910: Take a group name on the command-line if available
r262982: Whitespace
r262984: Remove vestigial global, no longer used since r262904
r263133: Remove indexfile from debug statement (already logged)
r263134: Add debug statement just before attempting to exec a module
r263135: Comments
r263136: Update copyright
r263137: Fix future namespace issues for functions taking $var_to_set
r263139: Remove useless NULL string in compound strings
r263141: Pointy hat! Fix a broken f_isinteger()
r263144: Fix a code-typo that prevented auto-sizing of a dialog
r263145: Fix comments and whitespace
r263146: Reduce the sleep cycle when using dialog(1) [infobox] to 1-second
r263147: Fix a bug preventing errors from pw(8) from appearing
r263148: For non-interactive scripts, forgot to check argument
r263149: Add protection against input containing single-quotes
r263150: Rewrite usermgmt
r263249: (partial) Add more obsolete files

MFC 261991:

Upgrade our copy of llvm/clang to 3.4 release. This version supports
all of the features in the current working draft of the upcoming C++
standard, provisionally named C++1y.

The code generator's performance is greatly increased, and the loop
auto-vectorizer is now enabled at -Os and -O2 in addition to -O3. The
PowerPC backend has made several major improvements to code generation
quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ
backends have all seen major feature work.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.4/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html>

MFC 262121 (by emaste):

Update lldb for clang/llvm 3.4 import

This commit largely restores the lldb source to the upstream r196259
snapshot with the addition of threaded inferior support and a few bug
fixes.

Specific upstream lldb revisions restored include:
SVN git
181387 779e6ac
181703 7bef4e2
182099 b31044e
182650 f2dcf35
182683 0d91b80
183862 15c1774
183929 99447a6
184177 0b2934b
184948 4dc3761
184954 007e7bc
186990 eebd175

Sponsored by: DARPA, AFRL

MFC 262186 (by emaste):

Fix mismerge in r262121

A break statement was lost in the merge. The error had no functional
impact, but restore it to reduce the diff against upstream.

MFC 262303:

Pull in r197521 from upstream clang trunk (by rdivacky):

Use the integrated assembler by default on FreeBSD/ppc and ppc64.

Requested by: jhibbits

MFC 262611:

Pull in r196874 from upstream llvm trunk:

Fix a crash that occurs when PWD is invalid.

MCJIT needs to be able to run in hostile environments, even when PWD
is invalid. There's no need to crash MCJIT in this case.

The obvious fix is to simply leave MCContext's CompilationDir empty
when PWD can't be determined. This way, MCJIT clients,
and other clients that link with LLVM don't need a valid working directory.

If we do want to guarantee valid CompilationDir, that should be done
only for clients of getCompilationDir(). This is as simple as checking
for an empty string.

The only current use of getCompilationDir is EmitGenDwarfInfo, which
won't conceivably run with an invalid working dir. However, in the
purely hypothetically and untestable case that this happens, the
AT_comp_dir will be omitted from the compilation_unit DIE.

This should help fix assertions occurring with ports-mgmt/tinderbox,
when it is using jails, and sometimes invalidates clang's current
working directory.

Reported by: decke

MFC 262809:

Pull in r203007 from upstream clang trunk:

Don't produce an alias between destructors with different calling conventions.

Fixes pr19007.

(Please note that is an LLVM PR identifier, not a FreeBSD one.)

This should fix Firefox and/or libxul crashes (due to problems with
regparm/stdcall calling conventions) on i386.

Reported by: multiple users on freebsd-current
PR: bin/187103

MFC 263048:

Repair recognition of "CC" as an alias for the C++ compiler, since it
was silently broken by upstream for a Windows-specific use-case.

Apparently some versions of CMake still rely on this archaic feature...

Reported by: rakuco

MFC 263049:

Garbage collect the old way of adding the libstdc++ include directories
in clang's InitHeaderSearch.cpp. This has been superseded by David
Chisnall's commit in r255321.

Moreover, if libc++ is used, the libstdc++ include directories should
not be in the search path at all. These directories are now only used
if you pass -stdlib=libstdc++.

Hoist all the mergeinfo up to the root in preparation for enforcing merges
to the root only. All MFC's were rerecorded to the root.

Going forward, if an MFC includes mergeinfo, it will need to be made to
the root and committed from the root. Merges with --ignore-ancestry
or diff | patch can go anywhere.

The mergeinfo in HEAD is in a bad state from years of neglect and manual
tampering and this was branched into 10.x. This confuses the coalescing
code and prevents it from doing its job.

Approved by: re (gjb, implicit)

Merge r256769 by des from head:
Last few remnants of BIND (hopefully...)

Approved by: re (kib)

MFC r258318:

Also delete lib32 libiconv.

Reported by: Tomoaki AOKI <junchoon@dec.sakura.ne.jp>

MFC r258345:

One more BIND remnant: /etc/mtree/BIND.chroot.dist

Discussed with: des

Approved by: re (kib)

MFC r257874:

Fix extattr(2) MLINKS.

Approved by: re (kib)

MFC r257583, r258012, r258013:

r257583 (peter):
Remove the WITH_LIBICONV_COMPAT hack that seems to do more harm
than good. This caused libc to spoof the ports libiconv namespace
and provide a colliding libiconv.so.3 to fool rtld. This should
have been removed some time ago.

r258012:
Remove WITH_LIBICONV_COMPAT file to chase after r257583.

r258013:
Regenerate src.conf.5 after removal of WITH_LIBICONV_COMPAT.

Approved by: re (kib)
Sponsored by: The FreeBSD Foundation

Sponsored by: The FreeBSD Foundation

MFC r257344,r257403:

Move /etc/keys to /usr/share/keys where users are less likely to modify them.

Approved by: bapt
Approved by: re (gjb)

MFC r256450:

Rename libbsdyml to libyaml, make private, and bump
SHLIB_MAJOR to 1.0

Approved by: bapt
Approved by: re (glebius)

MFC 256365
Remove most of the ATF tools and the _atf user.

Approved by: re

Move mergeinfo to the right place.

Approved by: re (gjb)

MFH (r256334): remove extraneous but harmless /

Approved by: re (gjb)

MFC r287982:

Replace afterinstall: hack from r54681 with 'make delete-old' functionality.

MFC r287981:

Replace afterinstall: hack from r111083 with 'make delete-old' functionality.

MFC r257077:

Cleanup empty directories

PR: 167133
Approved by: loos
Sponsored by: Netgate

MFC: r285010

Add one more file missed in the BIND-removal entries.

PR: 196515
Submitted by: Trond Endrestol
Approved by: re (gjb)

MFC r276148:
Remove in_gif.h and in6_gif.h files. They only contain function
declarations used by gif(4). Instead declare these functions in C files.
Also make some variables static.

MFC r276215:
Extern declarations in C files loses compile-time checking that
the functions' calls match their definitions. Move them to header files.

MFC r274246:
Overhaul if_gre(4).

Split it into two modules: if_gre(4) for GRE encapsulation and
if_me(4) for minimal encapsulation within IP.

gre(4) changes:
* convert to if_transmit;
* rework locking: protect access to softc with rmlock,
protect from concurrent ioctls with sx lock;
* correct interface accounting for outgoing datagramms (count only payload size);
* implement generic support for using IPv6 as delivery header;
* make implementation conform to the RFC 2784 and partially to RFC 2890;
* add support for GRE checksums - calculate for outgoing datagramms and check
for inconming datagramms;
* add support for sending sequence number in GRE header;
* remove support of cached routes. This fixes problem, when gre(4) doesn't
work at system startup. But this also removes support for having tunnels with
the same addresses for inner and outer header.
* deprecate support for various GREXXX ioctls, that doesn't used in FreeBSD.
Use our standard ioctls for tunnels.

me(4):
* implementation conform to RFC 2004;
* use if_transmit;
* use the same locking model as gre(4);

PR: 164475

MFC r274289 (by bz):
gcc requires variables to be initialised in two places. One of them
is correctly used only under the same conditional though.

For module builds properly check if the kernel supports INET or INET6,
as otherwise various mips kernels without IPv6 support would fail to build.

MFC r274964:
Add ip_gre.h to ObsoleteFiles.inc.

MFC r282574:

Remove references to Giant in namei(9). This was removed in r241896.

MFC r276891:

var/named/etc/namedb/working should be removed as part of namedb.

MFC r273929:

r273929 (by jmmv):

MFV: Import atf-0.21.

MFC r275170:

Convert sbin/mdconfig/tests from prove format tests to ATF format tests

As a side effect...
1. The tests now checks for the root user before continuing with kyua, which is
more visible than the test being skipped with the TAP protocol
2. The tests work with devices that aren't /dev/md0 by caching the device
attached during the test to a file, and later use the cached information to
detach the device in the cleanup routine
3. The tests no longer require perl to run

PR: 191191
Sponsored by: EMC / Isilon Storage Division

Add missing /usr/lib/debug directories

Directories for /usr/lib{,32}/{i18n,private} were missing from the mtree
file, which caused installworld to install the files that should be in
the directory as the name of the directory.

MFC of r273780

MFC r271992

Reflect the chanages in sleepqueue.h and subr_sleepqueue.c
- Priority argument is introduced to sleepq_*wait* in r177085
- sleepq_calc_signal_retval is removed from implementation
- sleepq_catch_signals is internal now

MFC r272475

- Bump .Dd

Approved by: kevlo

MFC r273285:

- Honer MK_KERBEROS for Heimdal rc.d scripts.
- Add rc.c/kerberos to OLD_FILES.

Restore ABI compatibility with 10.0-RELEASE, so that stable/10 users can use
official freebsd packages

MFC: r273144, r273146

Merge OpenSSL 1.0.1j.

Relnotes: yes

MFC r271493,271688-271689,271696,271854,272139-272143:

Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.

While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.

The HyperV utilities are only built for i386 and amd64 targets.

Approved by: re (gjb)

Properly revert r272128.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Revert r272149, which introduces obscure vestiges from the
r272128 reversal.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Revert r272128:
Though this passes the buildworld test, this fails during
installworld with:

make[3]: "/releng/scripts-release/chroots/10/i386/release/etc/devd/Makefile"
line 13: Malformed conditional (${MK_HYPERV} != "no")

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

MFC r271493,271688,271689,271696,271854:

Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.

While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.

The HyperV utilities are only built for i386 and amd64 targets.

Approved by: re (gjb)

Fix a leak of the wired pages when unwiring of the PROT_NONE-mapped
wired region. Rework the handling of unwire to do the it in batch,
both at pmap and object level.

All commits below are by alc.

MFC r268327:
Introduce pmap_unwire().

MFC r268591:
Implement pmap_unwire() for powerpc.

MFC r268776:
Implement pmap_unwire() for arm.

MFC r268806:
pmap_unwire(9) man page.

MFC r269134:
When unwiring a region of an address space, do not assume that the
underlying physical pages are mapped by the pmap. This fixes a leak
of the wired pages on the unwiring of the region mapped with no access
allowed.

MFC r269339:
In the implementation of the new function pmap_unwire(), the call to
MOEA64_PVO_TO_PTE() must be performed before any changes are made to the
PVO. Otherwise, MOEA64_PVO_TO_PTE() will panic.

MFC r269365:
Correct a long-standing problem in moea{,64}_pvo_enter() that was revealed
by the combination of r268591 and r269134: When we attempt to add the
wired attribute to an existing mapping, moea{,64}_pvo_enter() do nothing.
(They only set the wired attribute on newly created mappings.)

MFC r269433:
Handle wiring failures in vm_map_wire() with the new functions
pmap_unwire() and vm_object_unwire().
Retire vm_fault_{un,}wire(), since they are no longer used.

MFC r269438:
Rewrite a loop in vm_map_wire() so that gcc doesn't think that the variable
"rv" is uninitialized.

MFC r269485:
Retire pmap_change_wiring().

Reviewed by: alc

MFC r270510

Catch up to gcc 3.3 -> 3.4 upgrade.

Direct commit to stable/10 reflecting r269961 because the rest can't be
merged.

Bump version because challenge buffer size changed.

Direct commit to stable/10 reflecting r269815 because rest can't be merged

Add otp-sha

Add a header to the entries for the removal of csup example files.

This is a direct commit to 10, as the equivelent commit to head included
other changes that will not be merged to stable branches.

Merge r267859 (by bapt), r268998 from head:

o Mark send-pr info page as an obsolete file

o /usr/bin/sendbug and the sendbug(1) man page were part of send-pr and
are no longer installed since r267486 (r267734 in stable/10). Add them
to ObsoleteFiles.inc1, which should have been done in r267486.

PR: 192010 (partial)
Submitted by: Vick Khera (partial)

Merge r267867 from head:

Remove example cvsup config files.

MFC cleanup of libusb20 example

r257779 by hselasky:

- Use libusb20_strerror() function instead of custom usb_error() one.
- Rename "aux.[ch]" to "util.[ch]" which is a more common name for
utility functions and allows checkout on some non-FreeBSD systems
where the "aux.*" namespace is reserved.
- Fix some compile warnings while at it.

r257796 by glebius:

Finish r257779.

PR: 183728

MFC r269160:
Remove man page for non-existent VOPs.

MFC r269240 (by pluknet):
Add VOP_GETVOBJECT.9 to obsolete files, un-xref.

Merge r268342 from head:
Remove /usr/share/doc/psd/28.cvs/paper.ps.gz if it exists, as it is
obsolete since r251794.

PR: 191003
Submitted by: Vick Khera

Merge r267482,r267483,r267486,r267577,r267671,r267672 from head:

Remove send-pr and fix up all references to it. Replace it with a
stub send-pr directing people towards the web site.

Remove vt.4.gz from ObsoleteFiles.inc that happily removes our shiny new
vt.4 man page. It was in there from the removal of pcvt eight years
ago.

Approved by: emaste
MFC after: 3 days

MFC r265925:

Upgrade our copy of llvm/clang to 3.4.1 release. This release contains
mostly fixes, for the following upstream bugs:

http://llvm.org/PR16365 http://llvm.org/PR17473 http://llvm.org/PR18000
http://llvm.org/PR18068 http://llvm.org/PR18102 http://llvm.org/PR18165
http://llvm.org/PR18260 http://llvm.org/PR18290 http://llvm.org/PR18316
http://llvm.org/PR18460 http://llvm.org/PR18473 http://llvm.org/PR18515
http://llvm.org/PR18526 http://llvm.org/PR18600 http://llvm.org/PR18762
http://llvm.org/PR18773 http://llvm.org/PR18860 http://llvm.org/PR18994
http://llvm.org/PR19007 http://llvm.org/PR19010 http://llvm.org/PR19033
http://llvm.org/PR19059 http://llvm.org/PR19144 http://llvm.org/PR19326

MFC revisions 260894,260899,262895-262902,262904,262908-262910,262982,
262984,263133-263137,263139,263141,263144-263150, and (partially) 263249
(31 revisions; summarized below)...
r260894: Optimize f_expand_number(), improving performance
r260899: s/__number/__num/ in f_expand_number()
r262895: Allow dispatched reswords to carry arguments
r262896: Add missing local declaration
r262897: Fix a typo in a comment
r262898: Fix incorrect return status if var_to_set and var_to_get are same
r262899: Make f_show_err non-fatal
r262900: Centralize function name; Update a comment while here
r262901: s/__num/__number/ in f_expand_number()
r262902: Comment to go with NL global introduced by previous commit
r262904: Rewrite groupmgmt -- hooking it into the scripting system
r262908: Change dispatch words from group* to *Group for backward compat
r262909: Fix copy/paste error in a comment
r262910: Take a group name on the command-line if available
r262982: Whitespace
r262984: Remove vestigial global, no longer used since r262904
r263133: Remove indexfile from debug statement (already logged)
r263134: Add debug statement just before attempting to exec a module
r263135: Comments
r263136: Update copyright
r263137: Fix future namespace issues for functions taking $var_to_set
r263139: Remove useless NULL string in compound strings
r263141: Pointy hat! Fix a broken f_isinteger()
r263144: Fix a code-typo that prevented auto-sizing of a dialog
r263145: Fix comments and whitespace
r263146: Reduce the sleep cycle when using dialog(1) [infobox] to 1-second
r263147: Fix a bug preventing errors from pw(8) from appearing
r263148: For non-interactive scripts, forgot to check argument
r263149: Add protection against input containing single-quotes
r263150: Rewrite usermgmt
r263249: (partial) Add more obsolete files

MFC 261991:

Upgrade our copy of llvm/clang to 3.4 release. This version supports
all of the features in the current working draft of the upcoming C++
standard, provisionally named C++1y.

The code generator's performance is greatly increased, and the loop
auto-vectorizer is now enabled at -Os and -O2 in addition to -O3. The
PowerPC backend has made several major improvements to code generation
quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ
backends have all seen major feature work.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.4/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html>

MFC 262121 (by emaste):

Update lldb for clang/llvm 3.4 import

This commit largely restores the lldb source to the upstream r196259
snapshot with the addition of threaded inferior support and a few bug
fixes.

Specific upstream lldb revisions restored include:
SVN git
181387 779e6ac
181703 7bef4e2
182099 b31044e
182650 f2dcf35
182683 0d91b80
183862 15c1774
183929 99447a6
184177 0b2934b
184948 4dc3761
184954 007e7bc
186990 eebd175

Sponsored by: DARPA, AFRL

MFC 262186 (by emaste):

Fix mismerge in r262121

A break statement was lost in the merge. The error had no functional
impact, but restore it to reduce the diff against upstream.

MFC 262303:

Pull in r197521 from upstream clang trunk (by rdivacky):

Use the integrated assembler by default on FreeBSD/ppc and ppc64.

Requested by: jhibbits

MFC 262611:

Pull in r196874 from upstream llvm trunk:

Fix a crash that occurs when PWD is invalid.

MCJIT needs to be able to run in hostile environments, even when PWD
is invalid. There's no need to crash MCJIT in this case.

The obvious fix is to simply leave MCContext's CompilationDir empty
when PWD can't be determined. This way, MCJIT clients,
and other clients that link with LLVM don't need a valid working directory.

If we do want to guarantee valid CompilationDir, that should be done
only for clients of getCompilationDir(). This is as simple as checking
for an empty string.

The only current use of getCompilationDir is EmitGenDwarfInfo, which
won't conceivably run with an invalid working dir. However, in the
purely hypothetically and untestable case that this happens, the
AT_comp_dir will be omitted from the compilation_unit DIE.

This should help fix assertions occurring with ports-mgmt/tinderbox,
when it is using jails, and sometimes invalidates clang's current
working directory.

Reported by: decke

MFC 262809:

Pull in r203007 from upstream clang trunk:

Don't produce an alias between destructors with different calling conventions.

Fixes pr19007.

(Please note that is an LLVM PR identifier, not a FreeBSD one.)

This should fix Firefox and/or libxul crashes (due to problems with
regparm/stdcall calling conventions) on i386.

Reported by: multiple users on freebsd-current
PR: bin/187103

MFC 263048:

Repair recognition of "CC" as an alias for the C++ compiler, since it
was silently broken by upstream for a Windows-specific use-case.

Apparently some versions of CMake still rely on this archaic feature...

Reported by: rakuco

MFC 263049:

Garbage collect the old way of adding the libstdc++ include directories
in clang's InitHeaderSearch.cpp. This has been superseded by David
Chisnall's commit in r255321.

Moreover, if libc++ is used, the libstdc++ include directories should
not be in the search path at all. These directories are now only used
if you pass -stdlib=libstdc++.

Hoist all the mergeinfo up to the root in preparation for enforcing merges
to the root only. All MFC's were rerecorded to the root.

Going forward, if an MFC includes mergeinfo, it will need to be made to
the root and committed from the root. Merges with --ignore-ancestry
or diff | patch can go anywhere.

The mergeinfo in HEAD is in a bad state from years of neglect and manual
tampering and this was branched into 10.x. This confuses the coalescing
code and prevents it from doing its job.

Approved by: re (gjb, implicit)

Merge r256769 by des from head:
Last few remnants of BIND (hopefully...)

Approved by: re (kib)

MFC r258318:

Also delete lib32 libiconv.

Reported by: Tomoaki AOKI <junchoon@dec.sakura.ne.jp>

MFC r258345:

One more BIND remnant: /etc/mtree/BIND.chroot.dist

Discussed with: des

Approved by: re (kib)

MFC r257874:

Fix extattr(2) MLINKS.

Approved by: re (kib)

MFC r257583, r258012, r258013:

r257583 (peter):
Remove the WITH_LIBICONV_COMPAT hack that seems to do more harm
than good. This caused libc to spoof the ports libiconv namespace
and provide a colliding libiconv.so.3 to fool rtld. This should
have been removed some time ago.

r258012:
Remove WITH_LIBICONV_COMPAT file to chase after r257583.

r258013:
Regenerate src.conf.5 after removal of WITH_LIBICONV_COMPAT.

Approved by: re (kib)
Sponsored by: The FreeBSD Foundation

Sponsored by: The FreeBSD Foundation

MFC r257344,r257403:

Move /etc/keys to /usr/share/keys where users are less likely to modify them.

Approved by: bapt
Approved by: re (gjb)

MFC r256450:

Rename libbsdyml to libyaml, make private, and bump
SHLIB_MAJOR to 1.0

Approved by: bapt
Approved by: re (glebius)

MFC 256365
Remove most of the ATF tools and the _atf user.

Approved by: re

Move mergeinfo to the right place.

Approved by: re (gjb)

MFH (r256334): remove extraneous but harmless /

Approved by: re (gjb)