Commit Graph

1272 Commits

Author SHA1 Message Date
dim
38b9508c74 Set tentative dates. 2020-03-10 07:05:04 +00:00
dim
055115af46 Merge ^/head r358731 through r358831. 2020-03-10 07:04:05 +00:00
emaste
1562b3e98e 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
2020-03-09 20:46:43 +00:00
dim
b0594c029b Merge ^/head r358466 through r358677. 2020-03-05 17:55:36 +00:00
imp
7c6d5f16fb Remove bktr(4)
Remove the brooktree driver as discussed on arch@. Bump FreeBSD version to
1300082, though I doubt anything will care.

Relnote: yes
2020-03-01 19:15:03 +00:00
emaste
96cc593e60 retire in-tree GPL dtc devicetree compiler
Now that we no longer have GCC 4.2.1 in the tree and can assume FreeBSD
is being built with a C++11 compiler available, we can use BSDL dtc
unconditionally and retire the GPL dtc.

GPL dtc now has FreeBSD CI support via Cirrus-CI to help ensure it
continues to build/work on FreeBSD and is available in the ports tree
if needed.

The copy of (copyfree licensed) libfdt that we actually use is in
sys/contrib/libfdt so the extra copy under contrib/dtc/libfdt can be
removed along with the rest of the GPL dtc.

Reviewed by:	kevans, ian, imp, manu, theraven
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D23192
2020-02-29 17:10:54 +00:00
dim
de054080af Merge ^/head r358400 through r358465. 2020-02-29 15:08:14 +00:00
emaste
1766073142 retire the LLVM_LIBUNWIND option
LLVM's libunwind is used on all FreeBSD-supported CPU architectures and
is a required component.

Reviewed by:	brooks (earlier)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D23123
2020-02-29 12:43:43 +00:00
emaste
52fcc2c314 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  GCC has served us well, but version 4.2.1 is
obsolete and not used by default on any architecture in FreeBSD.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
2020-02-29 03:25:51 +00:00
dim
11bd61be3e Merge r358179 through r358238.
PR:		244251
2020-02-22 09:58:11 +00:00
bapt
e28ed617fb ncurses: set the proper version in the updating message
Reported by:	@jlduran (github)
2020-02-21 08:00:42 +00:00
dim
73b19431ec Merge ^/head r358131 through r358178. 2020-02-20 19:07:29 +00:00
bapt
d342b08e3f Update the UPDATING information now that ncurses shlib has been bumped 2020-02-20 09:33:14 +00:00
dim
4e7f425fc9 Merge ^/head r358075 through r358130. 2020-02-19 21:03:06 +00:00
bapt
000e7b3692 Add a note about some fallouts due to the ncurses update 2020-02-19 14:18:17 +00:00
dim
49ae389194 Merge ^/head r358049 through r358074. 2020-02-18 17:59:37 +00:00
emaste
73da400ddf 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
2020-02-18 16:37:48 +00:00
dim
19085d77f9 Merge ^/head r358000 through r358048. 2020-02-17 20:27:05 +00:00
bz
3dd741dae6 Partially revert VNET change and expand VNET structure.
Revert parts of r353274 replacing vnet_state with a shutdown flag.

Not having the state flag for the current SI_SUB_* makes it harder to debug
kernel or module panics related to VNET bringup or teardown.
Not having the state also does not allow us to check for other dependency
levels between components, e.g. for moving interfaces.

Expand the VNET structure with the new boolean flag indicating that we are
doing a shutdown of a given vnet and update the vnet magic cookie for the
change.

Update libkvm to compile with a bool in the kernel struct.

Bump __FreeBSD_version for (external) module builds to more easily detect
the change.

Reviewed by:	hselasky
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D23097
2020-02-17 11:08:50 +00:00
dim
f7239386fd Merge ^/head r357662 through r357854. 2020-02-13 12:52:24 +00:00
brooks
f63c9cb24c Make the warning for deprecated NO_ variables an error.
Support for NO_CTF, NO_DEBUG_FILES, NO_INSTALLLIB, NO_MAN, NO_PROFILE,
and NO_WARNS as deprecated in 2014 with a warning added for each one
found. Turn these into error in preperation for removal of compatability
support before FreeBSD 13.

This was previously committed in r354909 and reverted in r355011 due to
unforseen impacts on ports.  I've since corrected all amd64 and i386
ports reported in prior runs as well as instance of these variables I
found via grep.
2020-02-12 18:09:20 +00:00
dim
47c140ba1a * 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
2020-01-25 16:23:49 +00:00
jhb
38654f8590 Add notes for MAKE_OBSOLETE_GCC going away and riscv switching to clang/lld. 2020-01-08 17:31:54 +00:00
emaste
b08b2d27cd Do not build GCC 4.2.1 by default for any CPU architecture
By default set to NO:

GCC
GCC_BOOTSTRAP
GNUCXX

As described by imp@ on the freebsd-arch mailing list Aug 13, 2019 with
Subject: Gcc 4.2.1 to be removed before FreeBSD 13, a firm timeline
https://lists.freebsd.org/pipermail/freebsd-arch/2019-August/019674.html

Reviewed by:	jhb, imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D23026
2020-01-05 02:47:56 +00:00
imp
77d87c7002 Remove arm/arm as a valid target.
TARGET=arm now defaults to TARGET_ARCH=armv7
TARGET_ARCH=arm is no longer valid.

Bump __FreeBSD_version to 1300073

Tested with make universe. Any stale LINT-V5 config files remaining in the tree
will fail the universe build. However, LINT-V5 was removed in r355119.

This retirement has been planned since last summer. The armv5 port is fragile:
it works OK for some peeople, and fails badly for others. There's a number of
subtle bugs in busdma, pmap and other MD parts of thee system that present
themselves under load or in unusual circumstances (like fsck after a
crash). stable/8, branched 10 years ago, was the last reliable release.  Since
the support burden is larger then the benefit, the consensus view is armv5
should be removed from the tree.

Discussed with: arm@ mailing list and arm developer community.
2020-01-02 03:25:26 +00:00
jhibbits
e6c02c57d9 Add a note to UPDATING on the move to clang for powerpc* 2019-12-27 04:42:03 +00:00
cem
db9c8f48d9 random(4): Simplify RANDOM_LOADABLE
Simplify RANDOM_LOADABLE by removing the ability to unload a LOADABLE
random(4) implementation.  This allows one-time random module selection
at boot, by loader(8).  Swapping modules on the fly doesn't seem
especially useful.

This removes the need to hold a lock over the sleepable module calls
read_random and read_random_uio.

init/deinit have been pulled out of random_algorithm entirely.  Algorithms
can run their own sysinits to initialize; deinit is removed entirely, as
algorithms can not be unloaded.  Algorithms should initialize at
SI_SUB_RANDOM:SI_ORDER_SECOND.  In LOADABLE systems, algorithms install
a pointer to their local random_algorithm context in p_random_alg_context at
that time.

Go ahead and const'ify random_algorithm objects; there is no need to mutate
them at runtime.

LOADABLE kernel NULL checks are removed from random_harvestq by ordering
random_harvestq initialization at SI_SUB_RANDOM:SI_ORDER_THIRD, after
algorithm init.  Prior to random_harvestq init, hc_harvest_mask is zero and
no events are forwarded to algorithms; after random_harvestq init, the
relevant pointers will already have been installed.

Remove the bulk of random_infra shim wrappers and instead expose the bare
function pointers in sys/random.h.  In LOADABLE systems, read_random(9) et
al are just thin shim macros around invoking the associated function
pointer.  We do not provide a registration system but instead expect
LOADABLE modules to register themselves at SI_SUB_RANDOM:SI_ORDER_SECOND.
An example is provided in randomdev.c, as used in the random_fortuna.ko
module.

Approved by:	csprng(markm)
Discussed with:	gordon
Differential Revision:	https://reviews.freebsd.org/D22512
2019-12-26 19:32:11 +00:00
dim
1a03ecb28c 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
2019-12-22 11:50:44 +00:00
emaste
df2e135230 UPDATING: remove outdated caution against make -j
Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D22836
2019-12-16 19:08:49 +00:00
rmacklem
1efc534ed0 Add an entry to UPDATING for r355677. 2019-12-12 23:33:32 +00:00
kevans
90038f79e3 UPDATING: Add long-belated note about certs in base
While the interaction between this and the ETCSYMLINK option of
security/ca_root_nss isn't necessarily fatal, one should be aware and
attempt to understand the ramifications of mixing the two.

ports-secteam will be contacted to discuss the default option for branches
where certs are being included in base.
2019-12-05 15:32:33 +00:00
imp
a476ba06d5 Regularize my copyright notice
o Remove All Rights Reserved from my notices
o imp@FreeBSD.org everywhere
o regularize punctiation, eliminate date ranges
o Make sure that it's clear that I don't claim All Rights reserved by listing
  All Rights Reserved on same line as other copyright holders (but not
  me). Other such holders are also listed last where it's clear.
2019-12-04 16:56:11 +00:00
brooks
d1aaa000bf Revert r354909: Make the warning for deprecated NO_ variables an error.
An unexpectidly large number of ports define NO_MAN (and sometimes the
long-dead NOMAN).  I'll fix ports and then re-commit.
2019-11-22 18:41:09 +00:00
dim
60ea49b28b Fix typo: deprected -> deprecated. 2019-11-20 19:07:08 +00:00
brooks
0f4a614def Make the warning for deprecated NO_ variables an error.
Support for NO_CTF, NO_DEBUG_FILES, NO_INSTALLLIB, NO_MAN, NO_PROFILE,
and NO_WARNS as deprecated in 2014 with a warning added for each one
found. Turn these into error in preperation for removal of compatability
support before FreeBSD 13.

Reviewed by:	imp
Relnotes:	yes
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D22448
2019-11-20 18:36:58 +00:00
emaste
cba137e0bc disable amd(8) by default
As of FreeBSD 10.1 the autofs(5) is available for automounting, and the
amd man page has indicated that the in-tree copy of amd is obsolete.
Disable it by default for now, with the expectation that it will be
removed before FreeBSD 13.0.

Reviewed by:	kevans
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D22460
2019-11-20 17:37:45 +00:00
avg
ebecbc11f1 add a note about nctgpio and wbwd move to superio 2019-11-07 07:21:23 +00:00
glebius
8ec25643ca Remove obsoleted KPIs that were used to access interface address lists. 2019-10-21 18:17:03 +00:00
kevans
26d6f82958 tuntap(4): restrict scope of net.link.tap.user_open slightly
net.link.tap.user_open has historically allowed non-root users to do devfs
cloning and open /dev/tap* nodes based on permissions. Loosen this up to
make it only allow users to do devfs cloning -- we no longer check it in
tunopen.

This allows tap devices to be created that can actually be opened by a user,
rather than swiftly restricting them to root because the magic sysctl has
not been set.

The sysctl has not yet been completely deprecated, because more thought is
needed for how to handle the devfs cloning case. There is not an easy
suitable replacement for the sysctl there, and more care needs to be placed
in determining whether that's OK or not.

PR:		200185
2019-10-21 14:38:11 +00:00
imp
3428c5d7b0 Add UPDATING entry for universe changes
Suggested by: emaste@
2019-10-09 21:45:34 +00:00
dim
b44399126d 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
2019-10-09 17:06:56 +00:00
dim
53d410d088 Prepare for merging back to head:
* Set tentative merge date
* Add UPDATING entry
* Bump __FreeBSD_version
* Bump FREEBSD_CC_VERSION
* Bump LLD_REVISION
2019-10-08 18:21:33 +00:00
schweikh
47d6f82798 Remove white-space at EOL. 2019-10-03 14:52:25 +00:00
emaste
da81ebc873 Remove host binary object drivers from GENERIC
Four drivers (hpt27xx, hptmv, hptnr, hptrr, hpt27xx) include precompiled
binary objects; have users load them as modules if they are needed.

Additional work (i.e., integrating devmatch) required before MFC.

Reviewed by:	markj
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D21865
2019-10-03 12:51:57 +00:00
kevans
265b811972 Fix 20190507 UPDATING entry
The rc mechanism for loading kernel modules is actually called 'kld_list',
not 'kld_load'

Reported by:	yuripv
2019-09-16 12:44:44 +00:00
cy
745e6c3513 No longer mlock() ntpd pages by default in memory thus allowing its
pages to page as necessary.

To restore historic BSD behaviour add the following to ntp.conf:
	rlimit memlock 32

Discussed on:	freebsd-current@ between Sept 6-9, 2019
Reported by:	Users using ASLR with stack gap != 0
Reviewed by:	ian, kib, rgrimes (all previous versions)
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D21581
2019-09-13 20:20:05 +00:00
asomers
e976337d4a ping6: Rename options for better consistency with ping
Now equivalent options have the same flags, and nonequivalent options have
different flags.  This is a prelude to merging the two commands.

Submitted by:	Ján Sučan <sucanjan@gmail.com>
MFC:		Never
Sponsored by:	Google LLC (Google Summer of Code 2019)
Differential Revision:	https://reviews.freebsd.org/D21345
2019-08-23 15:22:20 +00:00
asomers
90daad7031 MFHead @r350386
Sponsored by:	The FreeBSD Foundation
2019-07-28 04:02:22 +00:00
ian
f17f72d5fe Re-wrap the text at 80 columns after fixing the indent in the prior commit. 2019-07-26 17:58:46 +00:00
ian
c17f04cf45 Fix indentation (spaces->tab).
Reported by:	garga@
2019-07-25 15:31:15 +00:00