Commit Graph

13716 Commits

Author SHA1 Message Date
Baptiste Daroussin
4a5b420738 Remove compression support from bsdgrep
Compression support is now handled by an external script, remove it from the
bsdgrep(1) utility.
This removes the support for -Z -J -X and -M

Note: that it matches the changes in newer GNU grep

Reviewed by:	kevans
Approved by:	kevans
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D15197
2018-04-25 14:40:15 +00:00
Baptiste Daroussin
612c330d85 Use a script wrapper for <compress>grep
Import the wrapper script from zstdgrep (written by wiz@netbsd.org)

Modify it to support more than just zstd (adding support for gzip,
lzma, xz and bzip2)

Write a simple manpage dedicated for it.

Only use that new wrapper both for gnu grep and bsd grep

Next step will be removing code related to compression format from bsdgrep

Reviewed by:	kevans
Approved by:	kevans
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D15193
2018-04-25 13:23:58 +00:00
Ed Maste
fc7d33b49e kdump: simplify/remove per-arch #ifdefs
It is acceptable for syscallabi to map SV_ABI to SYSDECODE_ABI on all
architectures; libsysdecode will return not-found sentinel values if
it does not have a syscall name or errno mapping for a given
architecture.

Also, use __LP64__ for the SV_ILP32 -> SYSDECODE_ABI_LINUX32 mapping,
for any future 32- on 64-bit linuxulator implementation.

Reviewed by:	jhb
Sponsored by:	Turing Robotic Industries Inc.
2018-04-24 19:23:26 +00:00
Kyle Evans
27ee4fa6e6 bsdgrep: Fix build failure WITHOUT_LZMA (incorrect bracket placement)
Submitted by:	sbruno
Reported by:	sbruno
2018-04-22 23:51:24 +00:00
Rebecca Cran
94b6a05781 Update account and given names in committers-src.dot and calendar.freebsd
I have changed my given name from Bruce to Rebecca, and my FreeBSD account
from brucec to bcran.
Update committers-src.dot and calendar.freebsd to show these changes.

Reviewed by:	rrs
Differential Revision: https://reviews.freebsd.org/D15125
2018-04-22 20:47:16 +00:00
Kyle Evans
66ab298323 bsdgrep: Use grep_strdup instead of grep_malloc+strcpy 2018-04-21 14:58:45 +00:00
Kyle Evans
ff415f05bf bsdgrep: Fix --include/--exclude ordering issues
Prior to r332851:
* --exclude always win out over --include
* --exclude-dir always wins out over --include-dir

r332851 broke that behavior, resulting in:
* First of --exclude, --include wins
* First of --exclude-dir, --include-dir wins

As it turns out, both behaviors are wrong by modern grep standards- the
latest rule wins. e.g.:

`grep --exclude foo --include foo 'thing' foo`
foo is included

`grep --include foo --exclude foo 'thing' foo`
foo is excluded

As tested with GNU grep 3.1.

This commit makes bsdgrep follow this behavior.

Reported by:	se
2018-04-21 13:46:07 +00:00
Kyle Evans
398cab97ec bsdgrep: if chain => switch
This makes some of this a little easier to follow (in my opinion).
2018-04-21 01:42:02 +00:00
Kyle Evans
e3a2abadc2 bsdgrep: More trivial cleanup/style cleanup
We can avoid branching for these easily reduced patterns
2018-04-21 01:33:13 +00:00
Kyle Evans
f3cf3e5933 bsdgrep: Some light cleanup
There's no point checking for a bunch of file modes if we're not a
practicing believer of DIR_SKIP or DEV_SKIP.

This also reduces some style violations that were particularly ugly looking
when browsing through.
2018-04-21 01:02:35 +00:00
Kyle Evans
042db8e876 bsdgrep: Break procmatches down a little bit more
Split the matching and non-matching cases out into their own functions to
reduce future complexity. As the name implies, procmatches will eventually
process more than one match itself in the future.
2018-04-20 18:06:03 +00:00
Kyle Evans
d83f17e5f9 bsdgrep: Add some TODOs for future work on operating on chunks 2018-04-20 03:29:06 +00:00
Kyle Evans
5ea3fdc775 bsdgrep: Clean up procmatches a little bit 2018-04-20 03:11:51 +00:00
Kyle Evans
81c634e8d5 bsdgrep: Split match processing out of procfile
procfile is getting kind of hairy, and it's not going to get better as we
correct some more bits that assume we process one line at a time.
2018-04-20 03:08:46 +00:00
Ed Maste
ba85da072b chpass: reject change/expiry dates beyond y2106
The pwd.db and spwd.db files store the change and expire dates as
unsigned 32-bit ints, which overflow in 2106.  Reject larger values for
now, until the introduction of a v5 password database.

i386 has 32-bit time_t and so dates beyond y2038 are already rejected by
mktime.

PR:		227589
Reviewed by:	lidl
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2018-04-19 12:50:49 +00:00
Conrad Meyer
404d2fee56 quota(1): Fix calculation overflow and underflow
For very large quotas, do the multiplication as a 64 bit value to avoid
overflow.

For very small block sizes (smaller than DEV_BSIZE), multiple first
before dividing by block size to avoid underflow.

PR:		227496
Submitted by:	Per Andersson <pa AT chalmers.se>
Sponsored by:	Dell EMC Isilon
2018-04-16 19:33:04 +00:00
Ed Schouten
1a874a126a Add RFC 5424 syslog message output to syslogd.
- Move all of the code responsible for transmitting log messages into a
  separate function, fprintlog_write().
- Instead of manually modifying a list of iovecs, add a structure
  iovlist with some helper functions.
- Alter the F_FORW (UDP message forwarding) case to also use iovecs like
  the other cases. Use sendmsg() instead of sendto().
- In the case of F_FORW, truncate the message to a size dependent on the
  address family (AF_INET, AF_INET6), as proposed by RFC 5426.
- Move all traditional message formatting into fprintlog_bsd(). Get rid
  of some of the string copying and snprintf()'ing. Simply emit more
  iovecs to get the job done.
- Increase ttymsg()'s limit of 7 iovecs to 32. Add a definition for this
  limit, so it can be reused by iovlist.
- Add fprintlog_rfc5424() to emit RFC 5424 formatted log entries.
- Add a "-O" command line option to enable RFC 5424 formatting. It would
  have been nicer if we supported "-o rfc5424", just like on NetBSD.
  Unfortunately, the "-o" flag is already used for a different purpose
  on FreeBSD.
- Don't truncate hostnames in the RFC 5424 case, as suggested by that
  specific RFC.

For people interested in using this, this feature can be enabled by
adding the following line to /etc/rc.conf:

  syslogd_flags="-s -O rfc5424"

Differential Revision:	https://reviews.freebsd.org/D15011
2018-04-15 08:34:16 +00:00
Kyle Evans
e69f393430 dtc(1): Update to upstream 006664a
Highlights:

- Passing "-" to -o will now cause output to go to stdout
- Path-based syntactic sugar for overlays is now accepted. This looks like:

/dts-v1/;
/plugin/;

&{/soc} {
    sid: eeprom@1c14000 {
        compatible = "allwinner,sun8i-h3-sid";
        reg = <0x1c14000 0x400>;
        status = "okay";
    };
};

MFC after:	3 days
2018-04-13 18:04:51 +00:00
Baptiste Daroussin
64966663a8 reinstall the roff(7) manpage
When we had both groff and mandoc in base, we decided to keep the roff(7)
manpage from groff. when remoing groff, we forgot to install the mandoc version
instead.

This fixes it.

Reported by:	trasz
MFC after:	1 week
2018-04-13 09:04:31 +00:00
Benno Rice
10e155c08a Fix a conditional that got mucked up.
Sponsored by:	iXsystems, Inc.
2018-04-12 17:16:13 +00:00
Benno Rice
3435b411f8 Remove a debugging printf that crept in.
Sponsored by:	iXsystems, Inc.
2018-04-12 17:00:36 +00:00
Benno Rice
695fed77a8 Check the return value of fseek.
Reported by:	Coverity
CID:		1388267
Sponsored by:	iXsystems, Inc.
2018-04-12 15:50:19 +00:00
Benno Rice
459a61fd2d Add the ability to specify absolute and relative offsets to size partitions.
To create hybrid boot media we want to specify a partition at a known location.
This extends the syntax of size partitions to include an optional offset that
can be absolute or relative. It also introduces validation to make sure that
this hasn't resulted in overlapping partitions. I haven't added this to the
file and process partition specifications yet but the mechanics are designed
such that if someone comes up with a good way of specifying the offset it
will be fairly easy to add in.

Reviewed by:	imp
Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D14916
2018-04-12 15:47:47 +00:00
Dimitry Andric
621cbb9437 Regenerate clang man page after upstream change to document the possible
values for the -std= option.

Noticed by:	Steve Kargl
Obtained from:	https://reviews.llvm.org/rL329827
MFC after:	3 days
2018-04-11 18:39:47 +00:00
Kyle Evans
79490b9339 head(1): Provide long options
Provide long options --bytes and --lines to match -c and -n respectively.
This improves head(1)'s compatibility with its GNU counterpart in a sensible
way.

Reviewed by:	eadler (previous version)
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D14139
2018-04-10 14:44:07 +00:00
Kyle Evans
4d40b7383a tail(1): Address mandoc concern (space before punctuation after macro)
X-MFC-With:	r332372
2018-04-10 14:42:24 +00:00
Kyle Evans
53128fb488 tail(1): Add some long options
Add --blocks, --bytes, and --lines long options for -b, -c, and -n
respectively. This improves tail(1)'s compatibility with its GNU counterpart
in a straightforward way.

Reviewed by:	eadler (earlier version)
MFC after:	3 days
2018-04-10 14:27:27 +00:00
Michael Tuexen
2caa5afc9c Don't show the number of currently established SCTP associations,
since this is not monotonically increasing. It's number can be
derived from the other counters shown.

MFC after:	3 days
2018-04-10 08:19:14 +00:00
Benno Rice
158d2fcd75 Add the etdump utility for dumping El Torito boot catalog information.
This can be used to check existing images but will be used in the future to
find EFI ESP images placed in El Torito catalogs so they can be used for
hybrid boot purposes.

Reviewed by:	imp (code), sbruno (man page), bcr (man page)
Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D14952
2018-04-03 21:08:10 +00:00
Ed Maste
362e958eec vtfontcvt: allow .bdf characters less than full height
Sponsored by:	The FreeBSD Foundation
2018-04-03 18:43:00 +00:00
Eric Turgeon
831b19ede0 Adding Eric Turgeon (ericbsd) to calendar.freebsd
Approved by: bapt (mentor)
2018-03-30 13:37:33 +00:00
Jeff Roberson
e5818a53db Implement several enhancements to NUMA policies.
Add a new "interleave" allocation policy which stripes pages across
domains with a stride or width keeping contiguity within a multi-page
region.

Move the kernel to the dedicated numbered cpuset #2 making it possible
to assign kernel threads and memory policy separately from user.  This
also eliminates the need for the complicated interrupt binding code.

Add a sysctl API for viewing and manipulating domainsets.  Refactor some
of the cpuset_t manipulation code using the generic bitset type so that
it can be used for both.  This probably belongs in a dedicated subr file.

Attempt to improve the include situation.

Reviewed by:	kib
Discussed with:	jhb (cpuset parts)
Tested by:	pho (before review feedback)
Sponsored by:	Netflix, Dell/EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D14839
2018-03-29 02:54:50 +00:00
Conrad Meyer
beb87f6405 timeout.1: Try to improve clarity
Minor rewordings, markup fixes or enhancements, and some typo fixes.  Add a few
sentences clarifying the special zero duration.

PR:		227012
Submitted by:	Mateusz Piotrowski (0mp@) (earlier version)
2018-03-29 02:13:58 +00:00
John Baldwin
c830069674 Reformat the enum of syscall argument types.
List enum values on separate lines to minimize diffs as new types are
added.  Split the enum values up into groups and use some simple sorting
within groups (scalar enums are sorted by size, then base, all other
groups are generally sorted alphabetically).

No functional change.
2018-03-29 00:12:50 +00:00
John Baldwin
eee0738944 Rename ClouduABIFDSFlags to CloudABIFDSFlags. 2018-03-29 00:04:07 +00:00
Jeff Roberson
93f31533df Document new NUMA related syscalls and utility options.
Sponsored by:	Netflix, Dell/EMC Isilon
2018-03-24 23:58:44 +00:00
Jonathan T. Looney
752c009f53 Bump netstat.1's .Dd after r331347. 2018-03-22 09:43:15 +00:00
Jonathan T. Looney
2529f56ed3 Add the "TCP Blackbox Recorder" which we discussed at the developer
summits at BSDCan and BSDCam in 2017.

The TCP Blackbox Recorder allows you to capture events on a TCP connection
in a ring buffer. It stores metadata with the event. It optionally stores
the TCP header associated with an event (if the event is associated with a
packet) and also optionally stores information on the sockets.

It supports setting a log ID on a TCP connection and using this to correlate
multiple connections that share a common log ID.

You can log connections in different modes. If you are doing a coordinated
test with a particular connection, you may tell the system to put it in
mode 4 (continuous dump). Or, if you just want to monitor for errors, you
can put it in mode 1 (ring buffer) and dump all the ring buffers associated
with the connection ID when we receive an error signal for that connection
ID. You can set a default mode that will be applied to a particular ratio
of incoming connections. You can also manually set a mode using a socket
option.

This commit includes only basic probes. rrs@ has added quite an abundance
of probes in his TCP development work. He plans to commit those soon.

There are user-space programs which we plan to commit as ports. These read
the data from the log device and output pcapng files, and then let you
analyze the data (and metadata) in the pcapng files.

Reviewed by:	gnn (previous version)
Obtained from:	Netflix, Inc.
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D11085
2018-03-22 09:40:08 +00:00
Conrad Meyer
e9ac27430c Implement getrandom(2) and getentropy(3)
The general idea here is to provide userspace programs with well-defined
sources of entropy, in a fashion that doesn't require opening a new file
descriptor (ulimits) or accessing paths (/dev/urandom may be restricted
by chroot or capsicum).

getrandom(2) is the more general API, and comes from the Linux world.
Since our urandom and random devices are identical, the GRND_RANDOM flag
is ignored.

getentropy(3) is added as a compatibility shim for the OpenBSD API.

truss(1) support is included.

Tests for both system calls are provided.  Coverage is believed to be at
least as comprehensive as LTP getrandom(2) test coverage.  Additionally,
instructions for running the LTP tests directly against FreeBSD are provided
in the "Test Plan" section of the Differential revision linked below.  (They
pass, of course.)

PR:		194204
Reported by:	David CARLIER <david.carlier AT hardenedbsd.org>
Discussed with:	cperciva, delphij, jhb, markj
Relnotes:	maybe
Differential Revision:	https://reviews.freebsd.org/D14500
2018-03-21 01:15:45 +00:00
Mateusz Guzik
c3bf638194 Update my calendar entry to be more specific now that UTF8 turns out to be fine 2018-03-19 00:25:10 +00:00
Devin Teske
5d8a56406b Use full month in dpv(3), figpar(3), and bsdconfig(8) manuals
Reported by:	maxim
2018-03-14 19:09:06 +00:00
Fernando Apesteguía
1827aac8bc Add myself (fernape) to calendar.freebsd
As indicated in Committers guide Chapter 6, point 9
"Optional: Update Ports with Personal Information"

Approved by:	tcberner
Differential Revision:	https://reviews.freebsd.org/D14653
2018-03-11 17:21:48 +00:00
Edward Tomasz Napierala
be3d357e23 Make iscsictl(1) display "Disabled" status for disabled sessions.
MFC after:	2 weeks
2018-03-10 14:33:00 +00:00
Alan Somers
d3953c1f47 tftpd: Flush files as soon as they are fully received
On an RRQ, tftpd doesn't exit as soon as it's finished receiving a file.
Instead, it waits five seconds just in case the client didn't receive the
server's last ACK and decides to resend the final DATA packet.
Unfortunately, this created a 5 second delay from when the client thinks
it's done sending the file, and when the file is available for other
processes.

Fix this bug by closing the file as soon as receipt is finished.

PR:			157700
Reported by:		Barry Mishler <barry_mishler@yahoo.com>
MFC after:		3 weeks
2018-03-09 23:25:18 +00:00
Eitan Adler
bc1407636b calendars: update Judaic calendar to 2018+
This was generated by

∴hebcal --years 10 -r 2018 | awk -F '[/\t]' '{print $3 "/" $1 "/" $2
"*\t" $4}'

MFC After:	1 week
2018-03-08 05:28:43 +00:00
Brooks Davis
75c1df31cf Fix build post r330299 2018-03-02 23:31:55 +00:00
Brooks Davis
6d0fe480a8 Don't declare union semun in userspace unless _WANT_SEMUN is defined.
POSIX explicitly states that the application must declare union semun.
This makes no sense, but it is what it is.  This brings us into line
with Linux, MacOS/Darwin, and NetBSD.

In a ports exp-run a moderate number of ports fail due to a lack of
approprate autotools-like discovery mechanisms or local patches.  A
commit to address them will follow shortly.

PR:		224300, 224443 (exp-run)
Reviewed by:	emaste, jhb, kib
Exp-run by:	antoine
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D14492
2018-03-02 22:32:53 +00:00
Simon J. Gerraty
50d2e745fa Update to bmake-201802222
Fixes segfault in Var_Set if val is NULL
Don't treat .info as warning with -W
2018-03-02 01:53:50 +00:00
Conrad Meyer
3049d4ccc0 seq(1): Consistently include 'last' for non-integers
The source of error is a rounded increment being too large and thus the loop
steps slightly past 'last'.  Perform a final comparison using the formatted
string values (truncated precision) to determine if we still need to print
the 'last' value.

PR:		217149
Submitted by:	Fernando Apesteguía <fernando.apesteguia AT gmail.com>,
		Yuri Pankov <yuripv AT icloud.com> (earlier version)
Reported by:	Martijn Dekker <mcdutchie AT hotmail.com>
Sponsored by:	Dell EMC Isilon
2018-02-27 22:01:40 +00:00
Edward Tomasz Napierala
f9f0cd1f00 .Xr rctl(8) and cpuset(1).
PR:		225935
Submitted by:	D. Ebdrup <debdrup at gmail.com> (earlier version)
MFC after:	2 weeks
2018-02-26 18:04:17 +00:00
Ed Maste
a9cf54b0c9 ministat: disallow negative variance / nan Stddev
With all values identical it was possible for Var() to return a negative
value due to limited floating point precision, resulting in "nan"
reported as Stddev.

Variance cannot actually be negative, so just return 0.  We can later
investigate alternate algorithms for calculating variance to reduce the
effect of catastrophic cancellation here.

Reported by:	Arshan Khanifar <arshankhanifar_gmail.com>
Approved by:	phk
Sponsored by:	The FreeBSD Foundation
2018-02-21 15:54:23 +00:00
Alan Somers
d23662ec2e tail: fix "tail -r" for piped input that begins with '\n'
A subtle logic bug, probably introduced in r311895, caused tail to print the
first two lines of piped input in forward order, if the very first character
was a newline.

PR:		222671
Reported by:	Jim Long <freebsd-bugzilla@umpquanet.com>, pprocacci@gmail.com
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
2018-02-19 22:09:49 +00:00
Li-Wen Hsu
ab4a4d40ae Follow r329348 in ipcs for getting rid of the requirement to include SysV IPC
headers with _KERNEL

Reviewed by:	jhb
Differential Revision:	https://reviews.freebsd.org/D14398
2018-02-16 18:07:04 +00:00
Brooks Davis
27b95863a9 Get rid of the requirement to include SysV IPC headers with _KERNEL
defined in ipcrm by introducing _WANT_SYSVxxx_INTERNALS defines.

Reviewed by:	jhb
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D14271
2018-02-16 01:33:01 +00:00
Edward Tomasz Napierala
11db7fa42b Make lock(1) use PAM. This makes the -p option work again. (Well, kind of,
because the whole idea of this utility is rather broken.)

This originally come from NetBSD, and was later reworked a bit.

Reviewed by:	des@ (earlier version)
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D4981
2018-02-11 13:35:31 +00:00
Justin Hibbits
e4803b1c14 Fix uninitialized warning, and work around a bug in gcc over clobbering
Summary:
r329077 caused gcc to emit uninitialized use warnings.  Attempting to
fix those warnings yielded the following warnings:

usr.bin/tftp/main.c: In function 'main':
usr.bin/tftp/main.c:181: warning: variable 'el' might be clobbered by
'longjmp' or 'vfork'
usr.bin/tftp/main.c:182: warning: variable 'hist' might be clobbered by
'longjmp' or 'vfork'

This is a known bug in gcc, found at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24239

Work around that by simply marking hist and el as static.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D14302
2018-02-10 17:17:15 +00:00
Ed Maste
1b49115a40 Promote llvm-cov to a standalone option
Introduce WITH_/WITHOUT_LLVM_COV to match GCC's WITH_/WITHOUT_GCOV.
It is intended to provide a superset of the interface and functionality
of gcov.

It is enabled by default when building Clang, similarly to gcov and GCC.

This change moves one file in libllvm to be compiled unconditionally.
Previously it was included only when WITH_CLANG_EXTRAS was set, but the
complexity of a new special case for (CLANG_EXTRAS | LLVM_COV) is not
worth avoiding a tiny increase in build time.

Reviewed by:	dim, imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D142645
2018-02-10 00:22:35 +00:00
Conrad Meyer
51adff9318 tftp(1): Clean up leading and trailing whitespace
Whitespace-only change.

Sponsored by:	Dell EMC Isilon
2018-02-09 20:00:51 +00:00
Conrad Meyer
49fb06154b tftp(1): Fix libedit state corruption involving signals
This bug was first reported 14 years ago.  The problem was understood 8.5
years ago.  A patch that is functionally identical to this one was proposed
almost 8 years ago and languished in the PR system / Bugzilla.

PR:		63197
Submitted by:	lxv AT omut.org, fernando.apesteguia AT gmail.com
Reported by:	freebsd AT nbritton.org
2018-02-09 19:46:51 +00:00
Justin Hibbits
fb3d972447 Temporarily widen count for interrupt rate calculations on 32-bit archs
If the interrupt count is very high (greater than ~42M), notably on one-shot
execution on long running systems, the intermediate multiplication step in the
rate calculation will overflow the width of a 32-bit architecture long (32
bits), causing the rest of the calculation to calculate with a truncated value,
and report very low rates (sometimes 0).

MFC after:	2 weeks
2018-02-08 05:18:30 +00:00
Ed Maste
18f201e79c ld.lld.1: explain long options may use one or two dashes 2018-02-08 00:09:17 +00:00
Ed Maste
c62c1fe23e Update ld.lld.1 based on the version committed upstream 2018-02-07 23:58:00 +00:00
Mark Johnston
7f180c0f80 Fix the WITH_SORT_THREADS build.
PR:		201664
MFC after:	1 week
2018-02-07 20:36:37 +00:00
Alex Richardson
348392153b Fix broken SPDX comment in usr.bin/lex/initparse.c
Approved By:	jhb (mentor)
2018-02-07 17:09:12 +00:00
Alex Richardson
c3a6ea5ba6 Allow compiling usr.bin/find on Linux and Mac
When building FreeBSD the makefiles invoke find with various flags such as
`-s` that aren't supported in the native /usr/bin/find. To fix this I
build the FreeBSD version of find and use that when crossbuilding.

Inserting lots if #ifdefs in the code is rather ugly but I don't see a
better solution.

Reviewed By:	brooks (mentor)
Approved By:	jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D13306
2018-02-06 15:41:26 +00:00
Ed Maste
5725799a3b ld.lld.1: miscellaneous style improvements
Submitted by:	wblock in review D13813
2018-02-02 21:52:00 +00:00
Kyle Evans
839bbb1c21 dtc(1): Revert WARNS change from r328173
WARNS > 3 breaks xtoolchain builds to varying degrees. Revert it.

Reported by:	lwhsu, jhb
MFC after:	3 days
2018-01-31 22:20:33 +00:00
Emmanuel Vadot
2145d321ac nfsstat: Add libxo output
Add libxo output support
Merge exp41_intpr and exp_intpr function. The only difference is to print
NFSV4.1 operations in exp41, add a third arguement to control that.
printtitle was set to 1 and don't have a switch, add a -q options to control it.

Reviewed by:	bapt
Sponsored by:	Gandi.net
Differential Revision:	https://reviews.freebsd.org/D14012
2018-01-30 09:59:52 +00:00
Kyle Evans
2f2d80f730 awk(1): Don't install tests at all
Tests were disconnected so that running `make check` in usr.bin/awk did not
have any effect, but CI runs use installed tests. Fully disconnect tests/
from the build for the time being as a short term solutio

Reported by:	lwhsu
2018-01-29 14:15:44 +00:00
Pedro F. Giffuni
6904ec035e fortune(6): Fix gcc80 -Wbool-operation warnings.
Hinted by:	Dragonfly (git 4d1086765752f0569497d06460d95117c74f33ac)
2018-01-27 17:43:09 +00:00
Alan Somers
cb938d95e2 time(1): use clock_gettime(2) instead of gettimeofday(2)
This is a prerequisite to adding support for the monotonic clock

Reviewed by:	ken, imp
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D14030
2018-01-24 17:12:34 +00:00
Martin Matuska
a2a3407c7e MFV r328323,328324:
Sync libarchive with vendor.

Relevant vendor changes:
  PR #893: delete dead ppmd7 alloc callbacks
  PR #904: Fix archive freeing bug in bsdcat
  PR #961: Fix ZIP format names
  PR #962: Don't modify attributes for existing directories
           when ARCHIVE_EXTRACT_NO_OVERWRITE is set
  PR #964: Fix -Werror=implicit-fallthrough= for GCC 7
  PR #970: zip: Allow backslash as path separator

MFC after:	1 week
2018-01-24 14:24:17 +00:00
Eitan Adler
53362abb8e m4: add annotations to various functions
Explain to the compiler that several functions are either noreturn or
take printf like arguments

Discussed with:	swildner@DragonFlyBSD.org
2018-01-24 07:01:44 +00:00
Brooks Davis
8b75008bea Don't escape '?'s in protocol output.
This isn't required by mandoc and is nonfunctional in groff.

PR:		224632
Reported by:	w.schwarzenfeld@utanet.at
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D13779
2018-01-23 20:07:51 +00:00
Emmanuel Vadot
62de70375f sockstat: add break that was forgot in 328279
Reported by:	garga@
MFC after:	1 week
X-MFC With:	328279
Sponsored by:	Gandi.net
2018-01-23 14:33:19 +00:00
Emmanuel Vadot
ee0afaa9d7 sockstat: Add -q option to suppress the header line
MFC after:	1 week
Sponsored by:	Gandi.net
2018-01-23 13:03:47 +00:00
Eitan Adler
7275057a5e limits(1): fix always true condition
Reviewed by:	imp
MFC After:	1 week
2018-01-21 08:48:26 +00:00
Eitan Adler
5a9fdfb303 limits(1): add missing break
Reported by:	swildner@DragonFlyBSD.org
MFC After:	1 week
2018-01-20 18:27:00 +00:00
Li-Wen Hsu
08c80489cd Silence the gcc warning: 'op' may be used uninitialized in this function
Approved by:	kevans
2018-01-20 15:37:47 +00:00
Kyle Evans
450c7a04f7 od(1): Fix mis-patch from r328188
od_test.sh got duplicated erroneously when it was added in r328188. Dedup.
2018-01-20 03:50:56 +00:00
Kyle Evans
6bb764934c od(1): Fix wrong output for some corner cases in multibyte locales.
Restore the original character to print if we used the look-ahead
buffer, but that didn't help -- we either got an illegal sequence
or still can't complete.

PR:		224552
Submitted by:	Yuri Pankov
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D13963
2018-01-20 02:49:32 +00:00
Kyle Evans
ca84c67cd0 dtc(1): Update to upstream ea3c233
Highlights of this update:
- /__local_fixups__ is now generated to be GPL dtc and libfdt compliant
- Compiling with -@ will now cause dtc to assign phandles to all labelled
  nodes
- /include/ and /incbin/ now handle absolute paths correctly
- The manpage now has information about overlays, including how to apply
  them and how to generate them
- Syntactic sugar for overlays is now supported, allowing an overlay DTS
  like:

=
/dts-v1/;
/plugin/;

&foo {
    foo,status = "okay";
};
=

to generate a fragment targetting <&foo>.
2018-01-19 21:20:24 +00:00
John Baldwin
9a7a98a0dc Update various statements in vmstat(8) to match reality.
- The process stats are actually thread counts rather than process
  counts.
- Simplify various descriptions to remove mention of stats that are
  updated every 5 seconds (all VM related stats are now "instant",
  only the load average is updated every 5 seconds).
- Don't make any mention of special treatment for processes that have
  been active in the last 20 seconds.  We don't track that stat.
- Rework the description of active virtual memory.  Call it mapped
  virtual memory and explicitly point out it is not the same as the
  active page queue (which corresponds to "Active" in top(1)), and
  also hint at the possible bogusness of the value (e.g. if a process
  maps a single page out of a multiple GB file, the entire file's size
  is considered mapped).
- Simplify a few descriptions that implied their output was a value
  per interval.  All of the "rate" values are per-second rates scaled
  across the interval.
- Update a few comments for 'struct vmtotal' along similar lines.

Reported by:	mwlucas (indirectly)
Reviewed by:	kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D13905
2018-01-18 19:43:02 +00:00
Michael Tuexen
b8ff144e19 Add missing assignment to make sure non-first cmsgs are handled as such. 2018-01-17 10:30:49 +00:00
Alex Richardson
5f40118235 Allow xinstall and makefs to be crossbuilt on Linux and Mac
I need these tools in order to install the crossbuilt FreeBSD and create a
disk image. Linux does not have a st_flags in struct stat so unfortunately
I need a bunch of ugly ifdefs. The resulting binaries allow me to
sucessfully install a MIPS64 world and create a disk-image that boots.

Reviewed By:	brooks, bdrewery, emaste
Approved By:	jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D13307
2018-01-16 21:43:46 +00:00
Michael Tuexen
6accaf4a90 Improve the printing of cmgs when the length is 0. Fix error handling. 2018-01-16 20:02:07 +00:00
Michael Tuexen
3193be242b Using %p already prints "0x", so don't do it explicitly. 2018-01-16 19:57:30 +00:00
John Baldwin
76785d6ea5 Rename 'recv' to 'receive' to appease shadow warnings from GCC. 2018-01-16 01:21:07 +00:00
Michael Tuexen
097b25a780 Keep list sorted. Thanks to jhb@ to pointing out that I put it at the
wrong place in r327919.
2018-01-15 23:17:12 +00:00
Michael Tuexen
a2674e031c Decode msghdr argument of sendmsg() and recvmsg().
Sponsored by:		Netflix, Inc.
2018-01-15 20:39:42 +00:00
Eitan Adler
9cd768a177 units(1): units(1) free savescr in error condition too
CID:		978392
Reviewed by:	des
MFC After:	1 week
2018-01-15 17:27:43 +00:00
Michael Tuexen
4d7b980924 Improve support for sctp_generic_recvmsg() and sctp_generic_sendmsg()
and add support for sctp_generic_sendmsg_iov().

Handle the struct iovec argument and the struct sctp_sndrcvinfo
arguments.
2018-01-14 14:33:22 +00:00
Michael Tuexen
dfcd2888aa Mark the iovec parameters of writev() and readv() as IN and OUT.
This makes truss work on readv() as expected.
2018-01-14 09:51:25 +00:00
Dimitry Andric
e04518a677 Upgrade our copies of clang, llvm, lld, lldb, compiler-rt and libc++ to
6.0.0 (branches/release_60 r321788).  Upstream has branched for the
6.0.0 release, which should be in about 6 weeks.  Please report bugs and
regressions, so we can get them into the release.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

MFC after:	3 months
2018-01-14 00:08:34 +00:00
Eitan Adler
6024be2774 limits(1): also bump .Dd...
PR:		225147
MFC After:	1 week
2018-01-13 21:37:14 +00:00
Eitan Adler
8e0bba1fbd limits(1): fix grammar
Submitted by:	yuri
PR:		225147
MFC After:	1 week
2018-01-13 21:36:39 +00:00
Dimitry Andric
72bfb31a82 Merge ^/head r327886 through r327930. 2018-01-13 17:52:55 +00:00
Michael Tuexen
7b7a6b7351 Fix a typo introduced in r327919. 2018-01-13 14:10:45 +00:00
Michael Tuexen
ee6e58b26e Add support for readv() and writev() to truss.
Sponsored by:	Netflix, Inc.
2018-01-13 13:59:35 +00:00
Dimitry Andric
62bd626920 Build llvm-extract with -lz, and add a few objects to liblldb, both of
which turn out to be needed when you don't use -ffunction-sections.

Reported by:	Shawn Webb <shawn.webb@hardenedbsd.org>
2018-01-13 13:53:05 +00:00
Jeff Roberson
3f289c3fcf Implement 'domainset', a cpuset based NUMA policy mechanism. This allows
userspace to control NUMA policy administratively and programmatically.

Implement domainset based iterators in the page layer.

Remove the now legacy numa_* syscalls.

Cleanup some header polution created by having seq.h in proc.h.

Reviewed by:	markj, kib
Discussed with:	alc
Tested by:	pho
Sponsored by:	Netflix, Dell/EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D13403
2018-01-12 22:48:23 +00:00
Dimitry Andric
c79126f2e4 Merge ^/head r327624 through r327885. 2018-01-12 18:23:35 +00:00
Kyle Evans
12cea332f1 vmstat(8): Hook up NetBSD tests
The NetBSD tests for vmstat are basically just a smoke test, ensuring that
executing `vmstat` and `vmstat -s` exit successfully. This is more than we
test now, so go with it.
2018-01-11 16:04:04 +00:00
Kyle Evans
21ab148d78 patch(1): Don't check for NUL bytes in Plan A
Plan A mmap()'s the entire input file and operates on it in memory. The
map(2) call succeeded, so we shouldn't need to bother checking for the NUL
byte as long as we're within our buffer space.

This was clearly intentional to match "the behavior of the original code",
but it creates a discrepancy between Plan A and Plan B that doesn't seem
sensible and it's not inherently wrong to allow a NUL byte.

This change was motivated by the gemspec in net/rubygem-grpc failing to
patch, despite the patch being generated with diff, because a NUL byte was
used as a delimiter in the header briefly in an otherwise text file.

An alternative was considered: to fallback to plan B if plan A won't process
the entire file due to a NUL byte, but I deemed this to be the better option
since plan A isn't failing due to memory limitations and will fail later on
if it's really dealing with a file it shouldn't be.

PR:		224842 (exp-run)
Reported by:	swills
Reviewed by:	emaste, pfg
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D13738
2018-01-11 15:01:48 +00:00
Kyle Evans
de45c289b9 awk(1): Add necessary bits for connecting tests, but leave disconnected
The NetBSD test suite has 24 tests for awk, and we pass exactly 4 of them.
Add the necessary pieces for interested parties to easily connect the
tests and run them, but leave them disconnected for the time being.

Some of these tests outright segfault in our awk, others just exhibit the
wrong behavior.
2018-01-11 05:36:13 +00:00
Ed Maste
71e8c9b65d lld: introduce basic man page
Upstream lld has no man page. Introduce a basic one for FreeBSD based on
ld.lld --help, with a brief introduction and additional detail for some
options.

We'll continue refining this in FreeBSD, and then submit it upstream once
the first round of edits are complete.

Submitted by:	krion, Arshan Khanifar, emaste, bjk
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D13813
2018-01-10 16:01:25 +00:00
Dimitry Andric
4b49587c3d Merge ^/head r327341 through r327623. 2018-01-06 16:13:17 +00:00
Eitan Adler
90daf40223 morse(6): update documentation
- bump Dd
- use 'r' instead of 'D' from the original submission
2018-01-06 15:52:28 +00:00
Li-Wen Hsu
917fa2a3e9 Unbreak build after r327614
Approved by:	mjg (on IRC)
Differential Revision:	https://reviews.freebsd.org/D13782
2018-01-06 09:48:04 +00:00
Eitan Adler
10988193d3 morse(6): minor nits
- Use copyright comment header
- Make it easier to compile on !FreeBSD
- Diff reduction against DragonFlyBSD
2018-01-06 07:48:17 +00:00
Eitan Adler
d213312147 morse(6): implement support for decoding morse code
- Use `-r` for "reverse" mode and to match DragonFlyBSD.
- Move defines around to clear up logic
- use `errx` instead of `fprintf` and `exit`

PR:		35109
Submitted By:	philipp.mergenthaler@stud.uni-karlsruhe.de
Submitted on:	2002-02-19
Reviewed by:	kevans
2018-01-06 07:02:24 +00:00
Eitan Adler
21dc7ae75b units(1): add missing ':' for two short arguments
PR:		209850
MFC After:	3 days
2018-01-05 07:24:43 +00:00
Kyle Evans
df7b0169fa hexdump(1): Speed up -s flag on devices
Using the -s flag on devices is extraordinarily slow due to using fseek(3) a
little too conservatively. Address this by using fseek on character/block
devices as well, falling back to getchar(3) only if we fail to seek or we're
operating on tape drives, where fseek may succeed while not actually being
supported.

PR:		86485
Submitted by:	arundel (originally; modified since then)
Reviewed by:	cem
Differential Revision:	https://reviews.freebsd.org/D10939
2018-01-05 01:46:41 +00:00
Jilles Tjoelker
39afde0dcc find: Speed up tests by using touch -d instead of sleep for timestamps
I have verified that the tests still detect the absence of the r327362 fix.
2018-01-04 22:59:24 +00:00
Eitan Adler
1796f7b1ff morse(6): fix two typod 2018-01-03 17:04:13 +00:00
Eitan Adler
0d6a953a7e morse(6): add a few missing characters
- add ñ, ', and _
- remove lint support
- add missing header for ioctl
2018-01-03 09:08:32 +00:00
Mariusz Zaborski
c5033697f1 NLS data and tz can be cached using caspicum helpers.
Using them we simplifies and unifies sandboxed code.
2018-01-03 07:43:04 +00:00
Jilles Tjoelker
9d75d6c9d5 find: Link tests to the build 2017-12-31 19:24:13 +00:00
Eitan Adler
03cd714fc5 man(1): document exit code
man(1) uses standard exit codes, document that.

PR:		223517
Reported by:	wosch
MFC after:	1 week
2017-12-31 00:35:11 +00:00
Conrad Meyer
d8a0fe102c find(1): Fix -newer and -samefile to conform to POSIX[0]
By default, or with the -P flag, find(1) should evaluate paths "physically."
For symlinks, this means using the link itself instead of the target.

Historically (since the import of BSD 4.4-lite from CSRG), find(1) has
failed to refer to the link itself, at least for -newer and -samefile.

[0]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/find.html

PR:		222698
Reported by:	Harald Schmalzbauer <bugzilla.freebsd AT omnilan.de>
Sponsored by:	Dell EMC Isilon
2017-12-29 22:08:43 +00:00
Dimitry Andric
4fc74049d2 Merge ^/head r327169 through r327340. 2017-12-29 12:51:26 +00:00
Warner Losh
e495018e91 Free mp on a couple of error paths.
CID: 978387
2017-12-28 05:34:34 +00:00
Warner Losh
e8d2bea9cb Close the fp rather than the fd since we fdopen the fd so we don't
leak the FILE *.

CID: 978383
2017-12-28 05:34:29 +00:00
Warner Losh
df017019c2 Close cpfrom in an error case.
CID: 271771
2017-12-28 05:33:49 +00:00
Warner Losh
290ce7d2a9 Free data after we're done with it.
CID: 271595, 275337, 1368743
2017-12-28 05:33:44 +00:00
Warner Losh
7e7e1b062b Free inb on error return.
CID: 270099
2017-12-28 05:33:39 +00:00
Warner Losh
074170fb81 Free some variables before they go out of scope.
CID: 92074, 270099
2017-12-28 05:33:34 +00:00
Warner Losh
e893031d91 Plug two resource leaks.
CID: 92077, 92074
2017-12-28 05:33:29 +00:00
Xin LI
a9a7c8c0a1 Replace send-mail with the more standarized sendmail, we do not create
links for send-mail in mailwrapper so it did not work anyway.

MFC after:	2 weeks
2017-12-27 06:23:50 +00:00
Xin LI
197d53b7d1 Don't initialize lastlong before assigning it.
MFC after:	2 weeks
2017-12-27 05:59:47 +00:00
Eitan Adler
dae3a64fb9 userland: Fix several typos and minor errors
- duplicate words
- typos
- references to old versions of FreeBSD

Reviewed by:	imp, benno
2017-12-27 03:23:01 +00:00
Dimitry Andric
54b4b13c4a Merge ^/head r326936 through r327149. 2017-12-24 13:22:57 +00:00
Dimitry Andric
747dcddd1d Regenerate clang manpage. 2017-12-24 13:06:37 +00:00
Dimitry Andric
7435ffaa83 Regenerate llvm tools manpages, and add one for llvm-pbdutil. 2017-12-24 13:02:43 +00:00
Dimitry Andric
5e00e53008 Minimize library dependencies for some llvm tools. 2017-12-24 12:42:30 +00:00
Dimitry Andric
9509d906c1 Add new llvm-objcopy utility, enabled when MK_CLANG_EXTRAS=yes. 2017-12-24 12:36:31 +00:00
Dimitry Andric
2757ff7e2f Update clang, lld and llvm version numbers for r321414, and update build
glue.
2017-12-24 12:32:55 +00:00
Eitan Adler
a92970d8ae calendar: add missing header file
time.h is required for strftime and struct tm

Reviewed by:	edje
2017-12-23 21:04:32 +00:00
Eitan Adler
4f8efc2274 ldd: avoid statically linked executables in example
The example works but spews warnings if run over a directory with
statically linked binaries.

PR:		211024
Submitted by:	mike@skew.org
2017-12-23 19:48:57 +00:00
Dimitry Andric
7bfc2d0f8e Next step in updating llvm/clang build glue: make lld build. 2017-12-22 16:27:29 +00:00
Dimitry Andric
3cd201a12f Next step in updating llvm/clang build glue: make the optional llvm and
clang tools build.
2017-12-22 13:28:10 +00:00
Dimitry Andric
36cb3905c9 First step in updating llvm/clang build glue: make only the clang
executable build.
2017-12-21 21:24:52 +00:00
Pedro F. Giffuni
76df519fe0 patch: further cleanup to git-style diffs.
Fix adding and removing files with git-style a/ b/ diffs: only skip
six letters if they actually match "--- a/" and "+++ b/" instead of
laxer checks.

Obtained from:	OpenBSD (CVS 1.59)
2017-12-21 16:25:33 +00:00
Pedro F. Giffuni
c844f14e37 patch: rejname[] is also -r option buffer, and should be PATH_MAX.
Obtained from:	OpenBSD (CVS 1.64)
2017-12-21 16:19:10 +00:00
Ed Schouten
4be29fb3c5 Make truss work for CloudABI executables on i386.
The system call convention is different from i386 binaries running on
FreeBSD/amd64, but this is not noticeable by executables. On
FreeBSD/amd64, the vDSO already does padding of arguments and return
values to 64-bit values. On i386, it does not, meaning that system call
return values are simply stored in registers.
2017-12-21 09:21:40 +00:00
Ed Schouten
d0aec74836 Make truss(8) work for 32-bit CloudABI executables on ARM64.
This change effectively merges the existing 64-bit support for ARM64
with the 32-on-64-bit support for AMD64.
2017-12-20 13:13:10 +00:00
Ed Schouten
ae8ef112ad Make truss(8) work for i686-unknown-cloudabi binaries on FreeBSD/amd64.
This change copies the existing amd64_cloudabi64.c to amd64_cloudabi32.c
and reimplements the functions for fetching system call arguments and
return values to use the same scheme as used by the vDSO that is used
when running cloudabi32 executables.

As arguments are automatically padded to 64-bit words by the vDSO in
userspace, we can copy the arguments directly into the array used by
truss(8) internally.

Reviewed by:	jhb
Differential Revision:	https://reviews.freebsd.org/D13516
2017-12-16 19:40:28 +00:00
Mark Johnston
aea10f36da Re-add spaces lost in r326436.
X-MFC with:	r326436
2017-12-14 15:40:03 +00:00
Baptiste Daroussin
0118df5ecf Replace homemade equivalent of tolower(3) by towlower(3)
This will help in the futur making diff -i works with multibyte
2017-12-13 16:09:00 +00:00
Eitan Adler
c305c18ed1 find(1): remove unused variable 2017-12-13 03:36:33 +00:00
Xin LI
f5e4607265 Close the correct file descriptor.
MFC after:	2 weeks
2017-12-12 06:56:21 +00:00
Conrad Meyer
611ecc623b gzip(1): Remove duplicate close()
CID:		1383560
Reported by:	Coverity
Sponsored by:	Dell EMC Isilon
2017-12-12 01:19:08 +00:00
Baptiste Daroussin
5e4b2529e3 Remove hard coded number of lun definition
The number of lun exposed is now exposed via sysctl by the kernel.
Use that number in ctlstat instead of the hardcoded version
Add a backward compatibility in case the sysctl(2) request fails.

This also allows ctlstat -l 1118 to actually work when having more than
1024 luns.

Reviewed by:	avg, manu (both before the backward compatibility addition)
Approved by:	avg, manu (both before the backward compatibility addition)
MFC after:	2 weeks
Sponsored by:	Gandi.net
Differential Revision:	https://reviews.freebsd.org/D13446
2017-12-11 14:54:42 +00:00
Conrad Meyer
0dc7c9e635 wc(1): Restore regular file char count fast path
fstat(2) is going to be a lot faster than reading all of the bytes in a
file, if we just need a character count for a regular file.  This fast path
was accidentally broken in r326736.

PR:		224160
Reported by:	bde
Sponsored by:	Dell EMC Isilon
2017-12-10 17:56:03 +00:00
Conrad Meyer
de1430411d wc(1): Extend non-controversial optimizations to '-c' mode
wc(1)'s slow path for counting words or multibyte characters requires
conversion of the 8-bit input stream to wide characters.  However, a faster
path can be used for counting only lines ('-l' -- newlines have the same
representation in all supported encodings) or bytes ('-c').

The existing line count optimization was not used if the input was the
implicit stdin.  Additionally, it wasn't used if only byte counting was
requested.  This change expands the fast path to both of these scenarios.

Expanding the buffer size from 64 kB helps reduce the number of read(2)
calls needed, but exactly what impact that change has and what size to
expand the buffer to are still under discussion.

PR:		224160
Tested by:	wosch (earlier version)
Sponsored by:	Dell EMC Isilon
2017-12-09 21:55:19 +00:00
Alan Somers
90de1ffbdb at(1): annotate some intended switch-case fallthroughs
Reported by:	Coverity
CID:		1008191
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
2017-12-08 17:15:20 +00:00
Pedro F. Giffuni
6e778a7efd SPDX: license IDs for some ISC-related files. 2017-12-08 15:57:29 +00:00
Michael Tuexen
9f0abda051 Retire SCTP_WITH_NO_CSUM option.
This option was used in the early days to allow performance measurements
extrapolating the use of SCTP checksum offloading. Since this feature
is now available, get rid of this option.
This also un-breaks the LINT kernel. Thanks to markj@ for making me
aware of the problem.
2017-12-07 22:19:08 +00:00
Alan Somers
0d119bab38 dc(1): fix modulo operations with fractional inputs
Our dc(1) has never correctly calculated remainders with fractional inputs.
Both bmod and bdivmod seem to have copy/pasted code from bdiv, which results
in the remainder having the wrong output scale.

PR:		162495
Reported by:	anonymous
Reviewed by:	pfg
Differential Revision:	https://reviews.freebsd.org/D13390
2017-12-07 02:08:55 +00:00
Baptiste Daroussin
9f72a83a06 sdiff(1) can now be built defaults warning level 2017-12-06 20:10:05 +00:00
Baptiste Daroussin
0ace12afe4 Rename variables confusing gcc 4.2.1
While there is no reason it shadows div(3) gcc 4.2.1 complains about it

MFC after:	1 week
2017-12-06 20:09:30 +00:00
Baptiste Daroussin
2c32000225 Fix -Wincompatible-pointer-types-discards-qualifiers warnings
MFC after:	1 week
2017-12-06 20:05:36 +00:00
Gleb Smirnoff
2ff3551a47 Fix crash with a dotless hostname. 2017-12-06 17:50:10 +00:00
Eitan Adler
fbc88a6f35 sponge(1): revert
I did a complete buildworld and test... with the program disconnected
from the tree. Revert the change for now.

(this keeps the change to .arclint which is still correct)

Wearing:	my pointhat
2017-12-06 02:47:46 +00:00
Cy Schubert
ca94a1c6ca Fix build after r326554; reconnect sponge to build again. 2017-12-05 20:06:53 +00:00
Gleb Smirnoff
65547fb33d Generate fully RFC3164 compliant messages, with timestamp and hostname.
Allow to set hostname to any string with -H.

MFC after:	2 months
2017-12-05 19:55:53 +00:00
Dimitry Andric
8b9fd94981 For now, disconnect usr.bin/sponge from the build, to unbreak world
after r326557.

Noticed by:	many
Pointy hat to:	eadler
2017-12-05 18:26:34 +00:00
Xin LI
aff7b6c709 Use strlcpy().
MFC after:	2 weeks
2017-12-05 07:11:56 +00:00
Xin LI
807e955710 Create links for xzdiff.
MFC after:	2 weeks
2017-12-05 07:01:10 +00:00
Eitan Adler
8d4a7aab40 sponge(1): fix my tests
Reviewed by:	kevans
2017-12-05 04:43:39 +00:00
Alan Somers
95639a80ef dc(1): fix input of non-decimal fractional numbers
Inputting fractional non-decimal numbers has never worked correctly in our
OpenBSD-derived dc(1). It truncates the input to a number of decimal places
equal to the number of hexadecimal (or whatever base) places given on the
input. That's unacceptable, because many numbers require more precision to
represent in base 10 than in their original bases.

Fix this bug by using as many decimal places as needed to represent the
input, up to the maximum of the global scale factor.

This has one mildly surprising side effect: the scale of a number entered in
non-decimal mode will no longer necessarily equal the number of hexadecimal
(or whatever base) places given on the input. I think that's an acceptable
behavior change, given that inputting fractional non-decimal numbers never
worked in the first place, and the man page doesn't specify whether trailing
zeros on the input should affect a number's scale.

PR:		206230
Reported by:	nibbana@gmx.us
Reviewed by:	pfg
Differential Revision:	https://reviews.freebsd.org/D13336
2017-12-05 04:22:35 +00:00
Eitan Adler
cea266bd9f sponge(1) Minor commit for commit log
Differential Revision:	https://reviews.freebsd.org/D12900
RelNotes:		yes
2017-12-05 03:57:51 +00:00
Eitan Adler
7202e5e8f6 sponge(1): initial commit
sponge(1) is a utility that reads input until
complete, then opens the output file, then
writes to it. This makes it useful in pipelines
that read and write to the same file.

Reviewed by:	wblock, jilles, imp, cem, danfe (all: various iterations)
Inspired by:	https://joeyh.name/code/moreutils/
2017-12-05 03:55:10 +00:00
Baptiste Daroussin
625490e842 Only skip looking for manpages if both man directory and cat directory
are not existing.

This allows man(1) to read catpages when no man directories are available at all

PR:		223559
Reported by:	wosch
MFC after:	3 days
2017-12-04 12:51:05 +00:00
Baptiste Daroussin
d9405a926c In case man(1) found a catpage to display skip looking ".so" which is manpage
only.

In case we are trying to read a catpage, the manpage variable is not defined.
It results in the "cattool" having no arguments.

In case the catpage is compressed, the cattool used is "zcat" which dies if the
standard input is a terminal, meaning the function calling it is exiting as if
there were no ".so"
In case the catpage is uncompressed, the cattool used is "zcat -f" which waits
reading standard input, making the man(1) command hang.

PR:		223560
Reported by:	wosch
MFC after:	3 days
2017-12-04 12:33:46 +00:00
Kyle Evans
8433795d66 grep test: Fix copyright notice
The copyright notice was erroneously introduced as one from the NetBSD
foundation due to it being copied from a file in the NetBSD test suite, but
this file itself is not derived from or supplied with the NetBSD test suite.

MFC after:	3 days
2017-12-03 02:23:29 +00:00
Alan Somers
9ccdc62331 Reap dead code
usr.bin/dc/inout.c
	Reap some dead code that was killed back in 2003 in OpenBSD, in
	version 1.8 of this file.

MFC after:	3 weeks
2017-12-02 06:05:03 +00:00
Konstantin Belousov
b05a4a9db7 vmstat: fix style(9) violations and bump WARNS.
Based on the patch by:	Pawel Biernacki <pawel.biernacki@gmail.com>
Sponsored by:	Mysterious Code Ltd. (Pawel),
	  The FreeBSD Foundation (me)
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D13228
2017-12-01 22:38:28 +00:00
Eitan Adler
f99112ded5 fmt(1): Fix usage of Nm macro 2017-12-01 21:44:23 +00:00
Eitan Adler
5f0345185b Revert license change.
This isn't identical to the one permitted by UCB since
it is copyright multiple people.
2017-12-01 03:22:40 +00:00
Pedro F. Giffuni
64de3fdd58 SPDX: use the Beerware identifier. 2017-11-30 20:33:45 +00:00
Pedro F. Giffuni
8820ecc040 SPDX: Fix some cases wrongly attributed to MIT.
In the cases of BSD-style license variants without clauses, use 0BSD for
the time being in lack of a better description.
2017-11-30 15:10:11 +00:00
Eitan Adler
847e9b668f Finish cleaning up license :\ 2017-11-30 08:23:40 +00:00
Eitan Adler
86fdf1748d Remove advertising clause from pr(1)
Permitted by https://www.freebsd.org/copyright/license.html
Renumber 4->3 to be consistent with other files
2017-11-30 07:08:45 +00:00
Xin LI
2404b5d277 Remove unused include.
MFC after:	2 weeks
2017-11-29 09:18:24 +00:00
John Baldwin
9d9fee3eed Replace a reference to a license in another file with the license text.
The relevant file was recently renamed, so the reference was stale.
In addition, explicit licenses are more typical in our sources.
2017-11-29 05:07:54 +00:00
Alan Somers
013953eb5f Add basic tests for ctfconvert(1), fold(1) and rs(1)
Add basic command line parsing test coverage for these utilities.  The tests
were automatically generated based on their man pages.  These tests can be
expanded by hand for more thorough coverage.  The aim is to generate very
basic amount of test coverage for all the utilities in the base system.

Tests generated via: https://github.com/shivansh/smoketestsuite/

Submitted by:	shivansh
Reviewed by:	asomers
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D12424
2017-11-27 20:01:58 +00:00
Pedro F. Giffuni
1de7b4b805 various: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:37:16 +00:00
Alexander Motin
5be4479bfd Make ctlstat -n option work reasonably for sparse LUN list.
MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
2017-11-27 15:24:13 +00:00
Dave Cottlehuber
5ace991266 add myself as ports committer, mentor jrm + swills
Approved by:	jrm
Differential Revision:	https://reviews.freebsd.org/D13268
2017-11-27 14:13:30 +00:00
Edward Tomasz Napierala
7acc357f58 .Xr pmcstat(8) from kgmon(8) and gprof(1).
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-11-27 12:37:14 +00:00
Xin LI
216f72f141 Set errno to EFTYPE instead of EINVAL to be more consistent with the
rest of code.

MFC after:	1 month
2017-11-25 09:03:38 +00:00
John Baldwin
ffb6607984 Decode kevent structures logged via ktrace(2) in kdump.
- Add a new KTR_STRUCT_ARRAY ktrace record type which dumps an array of
  structures.

  The structure name in the record payload is preceded by a size_t
  containing the size of the individual structures.  Use this to
  replace the previous code that dumped the kevent arrays dumped for
  kevent().  kdump is now able to decode the kevent structures rather
  than dumping their contents via a hexdump.

  One change from before is that the 'changes' and 'events' arrays are
  not marked with separate 'read' and 'write' annotations in kdump
  output.  Instead, the first array is the 'changes' array, and the
  second array (only present if kevent doesn't fail with an error) is
  the 'events' array.  For kevent(), empty arrays are denoted by an
  entry with an array containing zero entries rather than no record.

- Move kevent decoding tables from truss to libsysdecode.

  This adds three new functions to decode members of struct kevent:
  sysdecode_kevent_filter, sysdecode_kevent_flags, and
  sysdecode_kevent_fflags.

  kdump uses these helper functions to pretty-print kevent fields.

- Move structure definitions for freebsd11 and freebsd32 kevent
  structures to <sys/event.h> so that they can be shared with userland.
  The 32-bit structures are only exposed if _WANT_KEVENT32 is defined.
  The freebsd11 structures are only exposed if _WANT_FREEBSD11_KEVENT is
  defined.  The 32-bit freebsd11 structure requires both.

- Decode freebsd11 kevent structures in truss for the compat11.kevent()
  system call.

- Log 32-bit kevent structures via ktrace for 32-bit compat kevent()
  system calls.

- While here, constify the 'void *data' argument to ktrstruct().

Reviewed by:	kib (earlier version)
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D12470
2017-11-25 04:49:12 +00:00
Konstantin Belousov
72f406a92c vmstat: use 64-bit counters from struct vmtotal.
Consistently print counters using unsigned intmax type.

Submitted by:	Pawel Biernacki <pawel.biernacki@gmail.com>
Sponsored by:	Mysterious Code Ltd.
Differential revision:	https://reviews.freebsd.org/D13199
2017-11-23 19:10:09 +00:00
Konstantin Belousov
d5589c6c60 Use C standard spelling uint64_t for u_int64_t.
Submitted by:	Pawel Biernacki <pawel.biernacki@gmail.com>
Sponsored by:	Mysterious Code Ltd.
X-Differential revision:	https://reviews.freebsd.org/D13199
2017-11-23 19:06:44 +00:00
Konstantin Belousov
1b7a3d1f5f Order declarations alphabetically.
Match signess of the format and the value.

Noted by:	bde
Sponsored by:	The FreeBSD Foundation
2017-11-22 22:04:27 +00:00
Niclas Zeising
37ab131446 Fix language in a bunch of error messages.
Reviewed by:		emaste
Approved by:		emaste
MFC after:		1 month
Differential Revision:	D13193
2017-11-22 18:06:41 +00:00
Kyle Evans
bc4f0fe358 patch(1): don't assume a match if we run out of context to check
Patches with very little context (-U0 and -U1) could get misapplied if
the file to be patched changes and a hunk is no longer applicable. Matching
with fuzz would be attempted and default to a match when we unexpectedly ran
out of context.

This also affected patches with higher levels of context but had limited
actual context due to the hunk being located near the beginning/end of file.

PR:		74127, 223545 (exp-run)
Reviewed by:	emaste, pfg
Approved by:	emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D12631
2017-11-22 03:44:19 +00:00
Konstantin Belousov
90dd3e79cc systat: use and correctly display 64bit counters.
Following struct vmtotal changes, make systat use and correctly
display 64-bit counters.  Switch to humanize_number(3) to overcome
homegrown arithmetics limits in pretty printing large numbers.  Use
1024 as a divisor for memory fields to make it consistent with other
tools and users expectations.

Submitted by:	Pawel Biernacki <pawel.biernacki@gmail.com>
Sponsored by:	Mysterious Code Ltd.
PR:	2137
Differential revision:	https://reviews.freebsd.org/D13105
2017-11-21 19:55:32 +00:00
Xin LI
90f528e8d7 Support SIGINFO.
Obtained from:	NetBSD
MFC after:	2 weeks
2017-11-21 08:14:30 +00:00