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
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
- 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
* 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
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
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
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
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
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.
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
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.
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
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
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
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
Add small example section showing general use and -d and -h flags
Approved by: manpages (bcr@)
Differential Revision: https://reviews.freebsd.org/D26172
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
- 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
- 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
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
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
