Commit Graph

14678 Commits

Author SHA1 Message Date
kevans
7ee7f8a82a Do a sweep and remove most WARNS=6 settings
Repeating the default WARNS here makes it slightly more difficult to
experiment with default WARNS changes, e.g. if we did something absolutely
bananas and introduced a WARNS=7 and wanted to try lifting the default to
that.

Drop most of them; there is one in the blake2 kernel module, but I suspect
it should be dropped -- the default WARNS in the rest of the build doesn't
currently apply to kernel modules, and I haven't put too much thought into
whether it makes sense to make it so.
2020-10-01 01:10:51 +00:00
0mp
8f08adb049 Bump manual page date after 366243
While here, address mandoc warnings.
2020-09-29 10:07:46 +00:00
grog
15f2ec4ce8 Document the fact (bug?) that the -a option will normally process
root's calendar files three times, once each for root, toor and
daemon.

This relates to bug 246943, but does not solve it.  See discussion in
bug report for more details.

PR:		246943
Reported by:	wcarson.bugzilla@disillusion.net
2020-09-29 05:49:45 +00:00
kib
3a67d4ffab procstat: Fix regression after 365880.
Basically it reverts one chunk that reversed the parsing logic, making
legacy variants of invocation, like `procstat -a -f', non-operational.

Reported and tested by:	Dewayne Geraghty <dewayne@heuristicsystems.com.au>
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2020-09-29 00:20:58 +00:00
kib
375b2d2156 Consistently use __FBSDID("FreeBSD") for ids in usr.bin/procstat.
Submitted by:	Juraj Lutter <juraj@lutter.sk>
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D26568
2020-09-27 23:01:54 +00:00
fernape
dab47decb2 Fix typo and environment variable macro
Follow up for r366119

Reported by:	xtouqh@mm.st
Differential Revision:	https://reviews.freebsd.org/D26182
2020-09-24 16:42:17 +00:00
fernape
2c79e4bbcd which(1): Add EXAMPLES section to manpage
Add EXAMPLES section showing the use of -a and -s flags and how which(1)
treates duplicates.

Approved by:	manpages (gbe@)
Differential Revision:	https://reviews.freebsd.org/D26182
2020-09-24 16:11:53 +00:00
grog
cf01cac074 Remove claim that Allied Forces created "West Germany" in 1953. I can
find no historic substantiation for such a claim.  The Federal
Republic of Germany was created by Germans on 23 May 1949, as also
noted in this file.
2020-09-21 22:55:51 +00:00
arichardson
5433404b05 mkcsmapper: Fix UBSan signed shift error
usr.bin/mkcsmapper/yacc.y:466:18: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
2020-09-21 19:03:17 +00:00
kevans
f378f6faa4 xargs: add some long options for GNU compatibility
These are low-effort to add, so let's just do it.

Reported by:	"LukeShu" on Hacker News (-r / --no-run-if-empty)
MFC after:	1 week
2020-09-21 17:06:36 +00:00
arichardson
09610d8dd5 Fix -Wpointer-sign warnings in usr.bin/grep
Reviewed By:	kevans
Differential Revision: https://reviews.freebsd.org/D26479
2020-09-21 09:03:37 +00:00
kevans
10826e2c75 build: provide a default WARNS for all in-tree builds
The current default is provided in various Makefile.inc in some top-level
directories and covers a good portion of the tree, but doesn't cover parts
of the build a little deeper (e.g. libcasper).

Provide a default in src.sys.mk and set WARNS to it in bsd.sys.mk if that
variable is defined. This lets us relatively cleanly provide a default WARNS
no matter where you're building in the src tree without breaking things
outside of the tree.

Crunchgen has been updated as a bootstrap tool to work on this change
because it needs r365605 at a minimum to succeed. The cleanup necessary to
successfully walk over this change on WITHOUT_CLEAN builds has been added.

There is a supplemental project to this to list all of the warnings that are
encountered when the environment has WARNS=6 NO_WERROR=yes:
https://warns.kevans.dev -- this project will hopefully eventually go away
in favor of CI doing a much better job than it.

Reviewed by:	emaste, brooks, ngie (all earlier version)
Reviewed by:	emaste, arichardson (depend-cleanup.sh change)
Differential Revision:	https://reviews.freebsd.org/D26455
2020-09-18 17:17:46 +00:00
kib
6fcc8779c0 Add pargs, penv, pwdx commands and aliases to procstat(1).
Intent is to mimic Solaris commands with the same names.

Submitted by:	Juraj Lutter <juraj@lutter.sk>
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D26310
2020-09-18 12:59:27 +00:00
markj
cb5f7ee837 Fix some posixshmcontrol nits.
- Exit with an error if no path is specified.
- Man page typo.
- Error message typo.

Reviewed by:	kib
Sponsored by:	Juniper Networks, Inc.
Sponsored by:	Klara, Inc.
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D26376
2020-09-15 13:36:19 +00:00
andrew
8b1ed6dd3f Cleanups for gprof:
* Remove identical or almost identical headers
 * Only build aout.c on amd64 and i386. None of the the other current
   architectures ever supported running a.out binaries
 * Enable on all architectures

Sponsored by:	Innovate UK
Differential Revision:	https://reviews.freebsd.org/D26369
2020-09-14 16:18:53 +00:00
andrew
f7cda306d2 Use MACHINE_CPUARCH when checking for arm64
Use MACHINE_CPUARCH with arm64 (aarch64) when we build code that could run
on any 64-bit Arm instruction set. This will simplify checks in downstream
consumers targeting prototype instruction sets.

The only place we check for MACHINE_ARCH == aarch64 is when building the
device tree blobs. As these are targeting current generation ISAs.

Sponsored by:	Innovate UK
Differential Revision:	https://reviews.freebsd.org/D26370
2020-09-14 16:12:28 +00:00
tuexen
55dd3b087b Add a -C option to netstat to display the congestion control for
TCP connections.

Reviewed by:		rscheff
MFC after:		1 week
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D26414
2020-09-13 09:14:32 +00:00
tuexen
5a83792f10 Add a -C option to sockstat to display the congestion control for TCP
connections.

Reviewed by:		rscheff
MFC after:		1 week
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D26413
2020-09-13 09:12:25 +00:00
kevans
3a6f347641 Only set WARNS if not defined
This would allow interested parties to do experimental runs with an
environment set appropriately to raise all the warnings throughout the
build; e.g. env WARNS=6 NO_WERROR=yes buildworld.

Not currently touching the numerous instances in ^/tools.

MFC after:	1 week
2020-09-11 13:28:37 +00:00
arichardson
3fecc9686e Ensure that the makewhatis symlink is added in the bootstrap-tools stage
We currently set MK_MAN=no in $BSARGS so MK_MAN_UTILS will also be false
which means that the makewhatis symlink will not be created.
This change fixes the build when using both -DBUILD_WITH_STRICT_TMPPATH and
-DBOOTSTRAP_ALL_TOOLS.

Tested by:	andrew
Differential Revision: https://reviews.freebsd.org/D16761
2020-09-10 15:37:29 +00:00
arichardson
98d1045b28 Fix -Wpointer-sign warnings in bwstring.c 2020-09-10 15:37:19 +00:00
kib
adce35320f Add posixshmcontrol(1) support for largepage shm objects.
Create op with -l <largepage> option can create it, stat displays
configured page size.

Reviewed by:	markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D24652
2020-09-09 22:22:02 +00:00
bapt
b88d654871 Update nvi to 2.2.0
Main changes:
* Vim-style expandtab option
* Provides Turkish translation
* Backspace now deletes \ rather than being escaped
* T during motion commands is now VI-compatible
* Encoding related fixes, such as UTF-8 detection
* Fixed a number of memory management issues

MFC after:	3 weeks
2020-09-09 08:38:47 +00:00
gbe
5edff127f1 sort(1): Remove duplicate option check
Reviewed by:	lwhsu, emaste
Approved by:	emaste
Obtained from:	DragonFlyBSD
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D23892
2020-09-08 15:01:49 +00:00
sjg
71b8c35f2f Update to bmake-20200902
Lots of code refactoring, simplification and cleanup.
Lots of new unit-tests providing much higher code coverage.
All courtesy of rillig at netbsd.

Other significant changes:

o new read-only variable .SHELL which provides the path of the shell
  used to run scripts (as defined by  the .SHELL target).

o variable parsing detects more errors.

o new debug option -dl: LINT mode, does the equivalent of := for all
  variable assignments so that file and line number are reported for
  variable parse errors.
2020-09-05 19:29:42 +00:00
imp
1152bbe0b9 Fix typo in comment.
Noticed by: bapt@
2020-09-05 04:20:29 +00:00
gbe
21571b1d14 fortune(6): Grammar fix for a hint on searching ports
PR:		249078
Submitted by:	PauAmma <pauamma at gundo dot com>
Reported by:	PauAmma <pauamma at gundo dot com>
MFC after:	3 days
2020-09-04 13:05:00 +00:00
asomers
e8b4d6933d Fix output of nfsstat -cE in json or xml mode
Due to a copy/paste error, the "getacl" field was duplicated, but only in
XML or JSON mode, not in txt mode.

Discussed with:	rmacklem
MFC after:	1 week
Sponsored by:	Axcient
2020-09-02 17:36:30 +00:00
imp
f669cd40c8 Bump date for r365052 2020-09-01 16:13:09 +00:00
imp
3bb6b78541 Have script accept and ignore -e for Linux compat
In the util-linux version of script, it will always exit with succes.
Except when run with -e, in which case it will have the exit value of
the child. BSD Script already uses the child's exit value for its exit
value. Some config and other helper scripts depend on being able to
specify -e. Accept it for compatibility since we'll already to the
right thing, but otherwise we ignore it.
2020-09-01 16:11:23 +00:00
bapt
1f3a60595a diff: always properly kill pr(1)
When diff is invoked with -l it will spawn the pr(1) program.
In some circumpstances the pr(1) was not properly killed when diff program
exits.

Submitted by:	Bret Ketchum
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D26232
2020-09-01 14:52:39 +00:00
fernape
edc82673f9 who(1): Add EXAMPLES section
Add EXAMPLES section covering all the flags except -m and -bTu covered by
other flags.

Approved by:	manpages (bcr@)
Differential Revision:	https://reviews.freebsd.org/D26219
2020-08-30 17:40:59 +00:00
fernape
11798edac1 tsort(1): Add EXAMPLES section
Add a couple of simple examples to the man page

Approved by:	manpages (gbe@)
Differential Revision:	https://reviews.freebsd.org/D25883
2020-08-30 17:37:56 +00:00
grog
2438303fa8 Update Hong Kong Liberation Day (hah!) 2020-08-27 03:50:34 +00:00
cperciva
e304f418da Remove whitespace which accidentaly snuck into r364831. 2020-08-26 19:28:30 +00:00
cperciva
d0e6339a5a Add -w option to lockf(1).
By default, lockf(1) opens its lock file O_RDONLY|O_EXLOCK.  On NFS, if the
file already exists, this is split into opening the file read-only and then
requesting an exclusive lock -- and the second step fails because NFS does
not permit exclusive locking on files which are opened read-only.

The new -w option changes the open flags to O_WRONLY|O_EXLOCK, allowing it
to work on NFS -- at the cost of not working if the file cannot be opened
for writing.

(Whether the traditional BSD behaviour of allowing exclusive locks to be
obtained on a file which cannot be opened for writing is a good idea is
perhaps questionable since it may allow less-privileged users to perform
a local denial of service; however this behaviour has been present for a
long time and changing it now seems like it would cause problems.)

Reviewed by:	rmacklem
Differential Revision:	https://reviews.freebsd.org/D26005
2020-08-26 19:26:48 +00:00
arichardson
432dc052fd Add necessary Makefile.inc1 infrastructure for building on non-FreeBSD
The most awkward bit in this patch is the bootstrapping of m4:
We can't simply use the host version of m4 since that is not compatible
with the flags passed by lex (at least on macOS, possibly also on Linux).
Therefore we need to bootstrap m4, but lex needs m4 to build and m4 also
depends on lex (which needs m4 to generate any files). To work around this
cyclic dependency we can build a bootstrap version of m4 (with pre-generated
files) then use that to build the real m4.

This patch also changes the xz/unxz/dd tools to always use the host version
since the version in the source tree cannot easily be bootstrapped on macOS
or Linux.

Reviewed By:	brooks, imp (earlier version)
Differential Revision: https://reviews.freebsd.org/D25992
2020-08-25 13:29:57 +00:00
fernape
ed556a11a3 w(1): Add EXAMPLES to man page
Add small example section showing general use and -d and -h flags

Approved by:	manpages (bcr@)
Differential Revision:	https://reviews.freebsd.org/D26172
2020-08-24 17:57:08 +00:00
kib
66df603545 procctl(8): usermode bits to force LA58/LA57 on exec.
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D25273
2020-08-23 20:44:15 +00:00
kib
2ecf0ef90e Reserve FreeBSD ELF feature control bit LA48 to control VA layout on amd64.
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D25273
2020-08-23 19:47:27 +00:00
fernape
55453881ef uptime(1): Add EXAMPLES section
Add a simple example

Approved by:	manpages (bcr@)
Differential Revision:	https://reviews.freebsd.org/D26063
2020-08-18 16:58:37 +00:00
markj
780f0c301e cpuset(1): Update the usage message.
Parameters related to domain selection were not listed.

MFC after:	1 week
Sponsored by:	Juniper Networks, Klara Inc.
2020-08-17 13:08:04 +00:00
delphij
78ae915c4d Don't explicitly specify c99 or gnu99 as the default is now gnu99.
MFC after:	2 weeks
2020-08-17 05:57:02 +00:00
imp
8d52f63290 Remove heuristic for dealing with trailing newlines being truncated by mailers.
Every version of patch since the first one posted to mod.sources in 1985 have
included a heuristic for coping with the state of email messaging at the
time. This heuristic would add up to 4 blank lines to a patch if it thought it
needed it. The trouble is, though this causes at least one bug.

The bug in my case is that if you have a context diff whose last hunk only
deletes 3 or fewer lines, then if you try to reverse apply it with -R, it will
fail. The reason for this is the heuristic builds an internal representation
that includes those blank lines. However, it should really replicate the lines
from the pattern lines line it would any other time, not assume they are blank
lines. Removing this heuristic will prevent patch from misapplying the lines
removed after applying a 'fuzz' factor to the previous blank line in the file. I
believe this will only affect 'new-style' 4.3BSD context diffs and not the
older-style 4.2BSD diffs and plain, non-context diffs. It won't affect any of
the newer formats, since they don't use the 'omitted' construct in the same way.

Since this heuristic was put into patch at a time when email / etc ate trailing
white space on a regular basis, and since it's clear that this heuristic is the
wrong thing to do at least some of the time, it's better to remove it
entirely. It's not been needed for maybe 20 years since patch files are not
usually corrupted. If there are a small number of patch files that would benefit
from this corruption fixing, those already-currupt patches can be fixed by the
addition of blank lines. I'd wager that no one will ever come to me with an
example of a once-working patch file that breaks with this change. However, I
have 2 patches from the first 195 patches to 2.11BSD that are affected by this
bug, suggesting that the relative frequency of the issue has changed
signficantly since the original heuristic was put into place.

Reviewed by: phk@
Differential Revision: https://reviews.freebsd.org/D26081
2020-08-16 23:55:23 +00:00
dim
c7c2e1e783 Merge ^/head r364082 through r364250. 2020-08-15 11:49:31 +00:00
gbe
fce3785580 tput(1): Several enhancements for the manual page
- a couple of descriptions are incomplete
- synopsis doesn't show that all arguments are optional
- missing an ENVIRONMENT section with TERM mentioned

PR:		84670
Submitted by:	Gary W. Swearingen <garys at opusnet dot com>
Reviewed by:	bcr
Approved by:	bcr
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D26009
2020-08-11 21:44:43 +00:00
markj
e3ed8ac1b0 script: Minor cleanups.
- Instead of using isatty() to decide whether to call tcgetattr(), just
  call tcgetattr() directly, since that's all that isatty() does anyway.
- Simplify error handling in termset().  Check for errno != ENOTTY from
  tcgetattr() to handle errors that may be raised while running
  script(1) under a debugger.

PR:		248377
Submitted by:	Soumendra Ganguly <soumendraganguly@gmail.com>
MFC after:	1 week
2020-08-11 14:19:05 +00:00
markj
25dda4e528 fortune, strfile: Improve validation of command-line arguments.
- Avoid potential overflow when parsing a percentage.
- Avoid truncation when copying file paths.

PR:		246050
Submitted by:	Akos Somfai <akos.somfai@gmail.com> (original)
MFC after:	1 week
2020-08-10 17:01:59 +00:00
dim
b130beeccb Merge ^/head r364051 through r364081. 2020-08-10 16:58:05 +00:00
danfe
bb2336b487 Document the order in which the kernel and the user environment versions
are printed when both -K and -U options are passed on the command line.

Approved by:	0mp
Differential Revision:	https://reviews.freebsd.org/D25970
2020-08-10 09:03:29 +00:00