Commit Graph

14616 Commits

Author SHA1 Message Date
Greg Lehey
02d18aea06 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
Alex Richardson
335770ac08 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
Kyle Evans
dc94083273 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
Alex Richardson
86ce536521 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
Kyle Evans
fe815331bb 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
Konstantin Belousov
085e04945c 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
Mark Johnston
c6dce83da8 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 Turner
e7b841ae27 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 Turner
2a6803de1c 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
Michael Tuexen
b98a21f64a 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
Michael Tuexen
2ac089d0e6 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
Kyle Evans
ecebb3cc1d 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
Alex Richardson
b7b5bdba96 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
Alex Richardson
266b51ac6e Fix -Wpointer-sign warnings in bwstring.c 2020-09-10 15:37:19 +00:00
Konstantin Belousov
19fabdb70c 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
Baptiste Daroussin
110d525ec6 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
Gordon Bergling
2d955e4199 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
Simon J. Gerraty
2c3632d14f 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
Warner Losh
84961358b4 Fix typo in comment.
Noticed by: bapt@
2020-09-05 04:20:29 +00:00
Gordon Bergling
cb55665190 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
Alan Somers
dc2541703c 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
Warner Losh
44a3c7a3f8 Bump date for r365052 2020-09-01 16:13:09 +00:00
Warner Losh
f9177b6c91 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
Baptiste Daroussin
fb0d1c6980 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
Fernando Apesteguía
25641c7ccc 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
Fernando Apesteguía
9051d94e9a 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
Greg Lehey
23f93ed79b Update Hong Kong Liberation Day (hah!) 2020-08-27 03:50:34 +00:00
Colin Percival
bd4fcf75ee Remove whitespace which accidentaly snuck into r364831. 2020-08-26 19:28:30 +00:00
Colin Percival
437bab4828 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
Alex Richardson
5bb9250e0a 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
Fernando Apesteguía
3f8c71d1c9 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
Konstantin Belousov
da477bcdc0 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
Konstantin Belousov
bc6f027a39 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
Fernando Apesteguía
976e7c964b 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
Mark Johnston
48a528cfaa 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
Xin LI
941791759c 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
Warner Losh
c7cddf955f 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
Dimitry Andric
de6fc2e39b Merge ^/head r364082 through r364250. 2020-08-15 11:49:31 +00:00
Gordon Bergling
48bd73d9f5 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
Mark Johnston
8bc30d2afd 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
Mark Johnston
777c9f5a38 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
Dimitry Andric
8460d7540b Merge ^/head r364051 through r364081. 2020-08-10 16:58:05 +00:00
Alexey Dokuchaev
f8024c3915 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
Greg Lehey
cbc0517c2b Correct date for Nagasaki bombing. 2020-08-09 00:35:47 +00:00
Greg Lehey
5126cbe91b Remove incorrect duplicate. 2020-08-09 00:34:35 +00:00
Dimitry Andric
a3030502fb Merge ^/head r364041 through r364050. 2020-08-08 11:08:03 +00:00
Alex Richardson
dfb98e350c Fix i386 build of chpass after r363992
My change to allow bootstrapping pwd_mkdb (r363992) resulted in i386 build
failures because the bootstrap header was being included in non-bootstrap chpass.
Dropping the no longer required pwd_mkdb include path from chpass fixes
the build, but to be certain that the failure doesn't get re-introduced,
I've also moved the bootstrap pwd.h into a subdirectory so that adding
-I${SRCTOP}/usr.sbin/pwd_mkdb doesn't pull it in.

Reported by:	mjg
2020-08-08 10:05:27 +00:00
Dimitry Andric
b7f46c9348 Merge ^/head r363583 through r364040. 2020-08-07 19:33:54 +00:00
Mark Johnston
69bc4fa916 script: Put the terminal in raw mode when playing back a session.
Otherwise recorded sessions of some interactive programs do not play
back properly.

PR:		248377
Submitted by:	Soumendra Ganguly <0.gangzta@gmail.com>
MFC after:	1 week
2020-08-07 18:48:56 +00:00
Dimitry Andric
e53daa1d64 Merge ^/head r363989 through r364034. 2020-08-07 18:14:41 +00:00