Commit Graph

12155 Commits

Author SHA1 Message Date
ume
b4086eb5b8 Restore an interface name field to left align. 2015-11-04 13:59:13 +00:00
rodrigc
cdebd14937 Rename libohash to libopenbsd.
libopenbsd is an internal library which
to bring in compatibility stuff from OpenBSD.
This will allow us to bring in more
OpenBSD utilities into the FreeBSD base system.

We similarly use libnetbsd for bringing in stuff from NetBSD.

Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D4078
2015-11-04 07:20:55 +00:00
ache
db4536763e Check for (old|new)size + 1 overflows off_t.
PR:     204230
MFC after:      1 week
2015-11-03 17:27:24 +00:00
ache
cc94c22515 Use meaningful errno for ssize_t overflow in read().
Catch size_t overflow in malloc().

PR:     204230
MFC after:      1 week
2015-11-03 09:50:10 +00:00
bapt
1477bec6db Merge from head 2015-11-01 21:17:38 +00:00
bapt
8abd49c1b5 libc: Fix (and improve) nl_langinfo (CODESET)
The output of "locale charmap" is identical to the result of
nl_langinfo (CODESET) for any given locale.  The logic for returning the
codeset was very simplistic.  It just returned portion of the locale name
after the period (e.g. en_FR.ISO8859-1 returned "ISO8859-1").

When softlinks were added to locales, this broke.  e.g.:
   en_US returned ""
   en_FR.UTF8 returned "UTF8"
   en_FR.UTF-8 returned "UTF-8"
   zh_Hant_HK.Big5HKSCS returned "Big5HKSCS"
   zh_Hant_TW.Big5 returned "Big5"
   es_ES@euro returned ""

In order to fix this properly, the named locale cannot be used to
determine the encoding.  This information was almost available in the
rune data.  Unfortunately, all the single byte encodings were listed
as "NONE" encoding.

So I adjusted localedef tool to provide more information about the
encoding.  For example, instead of "NONE", the LC_CTYPE used by
fr_FR.ISO8859-15 is now encoded as "NONE:ISO8859-15".  The locale
handlers now check if the first four characters of the encoding is
"NONE" and if so, treats it as a single-byte encoding.

The nl_langinfo handling of CODESET was adjusting accordingly.  Now the
following is returned:
   en_US returns "ISO8859-1"
   fr_FR.UTF8 returns "UTF-8"
   fr_FR.UTF-8 returns "UTF-8"
   zh_Hant_HK.Big5HKSCS returns "Big5"
   zh_Hant_TW.Big5 returns "Big5"
   es_ES@euro returns "ISO8859-15"

as before, "C" and "POSIX" locales return "US-ASCII".  This is a big
improvement.  The result of nl_langinfo can never be a zero-length
string and it will always exclusively one of the values of the
character maps of /usr/src/tools/tools/locale/etc/final-maps.

Submitted by:	marino
Obtained from:	DragonflyBSD
2015-11-01 12:00:55 +00:00
ed
f8063150c3 Make truss work for CloudABI processes on aarch64.
This change copies over amd64-cloudabi64.c to aarch64-cloudabi.c and
adjusts it to fetch the proper registers on aarch64. To reduce the
amount of shared code, the errno conversion function is moved into a
separate source file.

Reviewed by:	jhb, andrew
Differential Revision:	https://reviews.freebsd.org/D4023
2015-10-30 08:11:37 +00:00
bdrewery
1cd45a8b51 Check archive_entry_new() result.
Coverity CID:	1331341
2015-10-29 19:28:21 +00:00
bdrewery
b5aa209983 Use more appropriate ${SHAREDIR} rather than /usr/share.
MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-27 23:35:02 +00:00
delphij
baca5b7f5b Update NetBSD RCS IDs to reflect the changes being upstreamed.
MFC after:	13 days
X-MFC-With:	r290024
2015-10-27 21:26:05 +00:00
delphij
fa0220660e In gunzip(1), treat trailing garbage as a warning and not an error. This
allows scripts to distinguish it between real fatal errors, for instance a
CRC mismatch.

Update manual page for the behavior change.

PR:		bin/203873
Submitted by:	Eugene Grosbein <eugen grosbein net>
MFC after:	2 weeks
2015-10-26 22:29:58 +00:00
theraven
fe415de278 Update some obsolete information in the HACKING document.
Reported by:	bapt
2015-10-26 11:02:57 +00:00
theraven
9baf3f008e Ensure that dtc is built in C++11 mode.
Reported by:	George Abdelmalik
2015-10-26 10:37:17 +00:00
theraven
f89934e0d7 Lots of improvements to the BSD-licensed dtc
- Various fixes to includes (including recursive includes)
- Lots of testing that the output exactly matches GPL'd dtc
- Lots of bug fixes to merging
- Fix incorrect mmap usage
- Ad-hoc memory management replaced with C++11 unique_ptr and similar

Patrick Wildt has successfully run many (all?) of the GPL dtc test suite.
2015-10-25 14:52:16 +00:00
bapt
79d3d4c428 timeout(1): fix the acceptable range values for parse_signal()
Before both 0 and sys_nsig would be successfully returned by parse_signal()
although being invalid signal numbers.

PR:		Alexandre Perrin <alex@kaworu.ch>
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D3990
2015-10-24 13:47:03 +00:00
bapt
c18da30003 Fix some mdoc(7) issues
Obtained from:	DragonflyBSD
2015-10-24 13:43:10 +00:00
tuexen
345aa6466e Bump date. Missed in r289873.
MFC after:	1 week
X-MFC with:	r289873
2015-10-24 09:41:43 +00:00
tuexen
6367c5f862 Add support to systat to display SCTP statistics.
MFC after: 1 week
2015-10-24 09:34:40 +00:00
bdrewery
1e50606444 Replace gcc reference with 'cc' and document the default ${CC}.
MFC after:	1 week
2015-10-24 05:16:30 +00:00
sjg
a1cf517b97 Merge bmake 20151020 2015-10-23 17:38:01 +00:00
bdrewery
d8c428a7cf dtc needs to be installed if MK_GPL_DTC is not set, which doesn't fit into the
SUBDIR.yes pattern well.

This fixes installation of the BSDL dtc after r288904.

Reported by:	jhibbits
Discussed with:	imp
Sponsored by:	EMC / Isilon Storage Division
2015-10-23 17:24:34 +00:00
dteske
b27289d27f dpv(1) merged to stable/10 before release/10.2.0
MFC after:	3 days
X-MFC-to:	stable/10
2015-10-23 07:38:34 +00:00
gabor
ef2ee73fde -C and -c allow at most one input file. Ensure this is the case when the
input files are specified through --files0-from.

Submitted by:	tim@OpenBSD
Obtained from:	OpenBSD
MFC after:	1 week
2015-10-22 10:57:15 +00:00
eadler
21a3003f8f Fix a ton of speelling errors
arc lint is helpful

Reviewed By: allanjude, wblock, #manpages, chris@bsdjunk.com
Differential Revision: https://reviews.freebsd.org/D3337
2015-10-21 05:37:09 +00:00
bapt
26e22ddcba getconf(1): Fix typo. _POSIX_V6_LP64_OFFBIG -> _POSIX_V6_LPBIG_OFFBIG.
Submitted by:	Sascha Wildner <saw@online.de>
Obtained from:	DragonflyBSD
MFC after:	3 days
2015-10-19 21:06:30 +00:00
bapt
1309f24ada Actually only T_ISDIGIT should be flagged as _E4 2015-10-19 14:48:31 +00:00
bapt
d3438cfcad With regard to ctype, digits (e.g. 0 to 9) and xdigits (the 0 to 9 portion
of hexidecimal numbers) are all considered "numbers".  (Note that while
all digits are numbers, not all numbers are digits).

Enhance localedef to automatically set the "number" characteristic when
it encounters a digit or xdigit definition. This fixes malfunctionning
isalnum(3)

Obtained from:	DragonflyBSD
2015-10-19 14:30:28 +00:00
bapt
d93a511528 Merge from head 2015-10-19 11:51:10 +00:00
ngie
5c0da1966c Make libxo depend on libutil because it uses humanize_number after r287111
Remove overlinking in lib/libxo/tests, sbin/savecore, and
usr.bin/{iscsictl,wc,xo}

PR: 203673
Sponsored by: EMC / Isilon Storage Division
2015-10-18 07:30:50 +00:00
trasz
b5af77bf9f Remove write-only variable.
Submitted by:	Dominic Marks
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-10-17 16:05:42 +00:00
trasz
16294b3699 Add -w flag to iscsictl(8) utility, to make it wait for successfull
session establishment.  Scripting is kind of hard without it.

Reviewed by:	mav@
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3872
2015-10-17 13:06:52 +00:00
jkim
c010511ad0 Add support for ARM EABI.
MFC after:	1 week
2015-10-16 17:50:36 +00:00
emaste
c4e448c582 mkimg: support fat16b partitions (MBR type 06h)
Reviewed by:	marcel
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3894
2015-10-15 01:09:14 +00:00
bapt
5c14aeefe0 Merge from head 2015-10-13 20:57:37 +00:00
bapt
caab9e01a4 eliminate need for "print" definition
By having space automatically classified as "print" type, we can
eliminate the print section from ctype src files completely (they
are just "graph" plus "<space>".

Obtained from:	Dragonfly
2015-10-13 20:45:29 +00:00
bapt
979669d923 Commit log from Dragonfly:
FreeBSD extended ctypes to include numbers (e.g. isnumber()) but never
actually implemented it.  The isnumber() function was equivalent to the
isdigit() function in every case.

Now that DragonFly's ctype source files have number definitions, the
number ctype can finally be implemented.  It's given a new flag _CTYPE_N.
The isalnum() and iswalnum() functions have been changed to use this
flag rather than the _CTYPE_D digit flag.

While isalnum(), isnumber(), and their wide equivalents now return
different values in locale cases, the ishexnumber() and iswhexnumber()
functions are unchanged.  They are still aliases for isxdigit() and
iswxdigit().

Also change ctype.h for isdigit and isxdigit to use sbistype like the
other functions.

Obtained from:	dragonfly
2015-10-13 20:43:49 +00:00
bapt
c8d6d4a785 Merge from head 2015-10-13 19:44:36 +00:00
bdrewery
4512feb33f Simplify syscall generation and ABI source file handling for the build.
This is to make the Makefile more easily extendable for new ABIs.

This also makes several other subtle changes:
  -  The build now is given a list of ABIs to use based on the MACHINE_ARCH or
     MACHINE_CPUARCH.  These ABIs have a related path in sys/ that is used
     to generate their syscalls.  For each ABI to build check for a
     ABI.c, MACHINE_ARCH-ABI.c, or a MACHINE_CPUARCH-ABI.c.  This matches
     the old behavior needed for archs such as powerpc* and mips*.
  -  The ABI source file selection allows for simpler assignment of common
     ABIs such as "fbsd32" from sys/compat/freebsd32, or cloudabi64.
  - Expand 'fbsd' to 'freebsd' everywhere for consistency.
  -  Split out the powerpc-fbsd.c file into a powerpc64-freebsd32.c to be more
     like the amd64-freebsd32.c file and to more easily allow the auto-generation
     of ABI handling to work.
  -  Rename 'syscalls.h' to 'fbsd_syscalls.h' to lessen the ambiguity and
     avoid confusion with syscall.h (such as in r288997).
  -  For non-native syscall header files, they are now renamed to be
     ABI_syscalls.h, where ABI is what ABI the Makefile is building.
  -  Remove all of the makesyscalls config files.  The "native" one being
     name i386.conf was a long outstanding bug.  They were all the same
     except for the data they generated, so now it is just auto-generated
     as a build artifact.
  -  The syscalls array is now fixed to be static in the syscalls header to
     remove the compiler warning about non-extern.  This was worked around
     in the aarch64-fbsd.c file but not the others.
  -  All syscall table names are now just 'syscallnames' since they don't
     need to be different as they are all static in their own ABI files.  The
     alternative is to name them ABI_syscallnames which does not seem
     necessary.

Reviewed by:	ed, jhb
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D3851
2015-10-13 18:23:51 +00:00
ngie
05734f7455 Integrate the tests from lib/libarchive, usr.bin/cpio, and usr.bin/tar in to
the FreeBSD test suite

functional_test.sh was ported from bin/sh/tests/functional_test.sh, as a
small wrapper around libarchive_test, bsdcpio_test, and bsdtar_test provided
by upstream.

A handful of testcases in lib/libarchive/tests have been disabled as they
were failing when run with kyua test (see BROKEN_TESTS in
lib/libarchive/tests/Makefile)

As a sidenote: this removes the check/test targets from the Makefiles as they
don't match the pattern used in the rest of the FreeBSD test suite.

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-10-12 18:31:21 +00:00
peter
b6c7789526 Update from svn-1.8.14 to 1.9.2.
Formal release notes are available:
  https://subversion.apache.org/docs/release-notes/1.9.html

Of particular note, the client checkout format has *not* changed so
upgrades should *not* be required.

When reading a repository (file:// or running as a local server), an
improved fsfs version 7 is available with significant performance
improvements.  An optional upgrade is possible to use the new features.
Without the upgrade, this is fully read/write compatible with the
version 6 fsfs as in svn-1.8.

Relnotes:	yes
2015-10-12 09:53:55 +00:00
ngie
dd1f618367 Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Divison
2015-10-12 08:16:03 +00:00
ngie
f5532a14fe Revert r289133; retry the merge 2015-10-11 08:26:48 +00:00
ngie
33c7bf8e7b MFhead @ r289132 2015-10-11 08:21:49 +00:00
ngie
8cba005f90 MFhead @ r289100 2015-10-10 01:29:50 +00:00
bdrewery
7f2c12c33e Let -c imply -S (hide signal output).
Without this, the signals are shown seemingly randomly in the output before
the final summary is shown.  This is especially noticeable when there is
not much output from the application being traced.

Discussed with:	jhb
Relnotes:	yes
2015-10-09 20:47:29 +00:00
ed
d29789315a Properly format pointer size independent CloudABI system calls.
CloudABI has approximately 50 system calls that do not depend on the
pointer size of the system. As the ABI is pretty compact, it takes
little effort to each truss(8) the formatting rules for these system
calls. Start off by formatting pointer size independent system calls.

Changes:

- Make it possible to include the CloudABI system call definitions in
  FreeBSD userspace builds. Add ${root}/sys to the truss(8) Makefile so
  we can pull in <compat/cloudabi/cloudabi_syscalldefs.h>.
- Refactoring: patch up amd64-cloudabi64.c to use the CLOUDABI_*
  constants instead of rolling our own table.
- Add table entries for all of the system calls.
- Add new generic formatting types (UInt, IntArray) that we'll be using
  to format unsigned integers and arrays of integers.
- Add CloudABI specific formatting types.

Approved by:	jhb
Differential Revision:	https://reviews.freebsd.org/D3836
2015-10-08 05:27:45 +00:00
bdrewery
f3631cd596 Correct a comment. 2015-10-08 00:31:11 +00:00
ngie
59f34e88fa Integrate the rest of the pieces from libarchive into the
FreeBSD test suite (cpio, tar)
2015-10-07 06:08:55 +00:00
delphij
6690174bf3 Remove support of ancient (pre-8.0R, 800041) FreeBSD releases.
MFC after:	2 weeks
2015-10-07 01:25:47 +00:00
sjg
4bbbb6c4f1 Updated depends 2015-10-07 00:43:05 +00:00
bdrewery
7c2a5d79af truss: Add support for utrace(2).
This uses the kdump(1) utrace support code directly until a common library
is created.

This allows malloc(3) tracing with MALLOC_CONF=utrace:true and rtld tracing
with LD_UTRACE=1.  Unknown utrace(2) data is just printed as hex.

PR:		43819 [inspired by]
Reviewed by:	jhb
MFC after:	2 weeks
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D3819
2015-10-06 21:58:38 +00:00
ngie
a6c3db2235 MFhead @ r288954 2015-10-06 21:43:37 +00:00
jhb
0e49f5d86b Group the decoded system calls by ABI and sort the calls within each ABI.
Reviewed by:	bdrewery
Glanced at by:	kib
Differential Revision:	https://reviews.freebsd.org/D3823
2015-10-06 19:31:07 +00:00
ngie
8cad7e1c52 MFhead @ r288943
clang 3.7.0 upgrade
2015-10-06 18:07:07 +00:00
dim
a6f4f28b54 Upgrade our copies of clang, llvm, lldb, compiler-rt and libc++ to 3.7.0
release.

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

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.7.0/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.7.0/tools/clang/docs/ReleaseNotes.html>

Thanks to Ed Maste, Andrew Turner and Antoine Brodin for their help.

Exp-run:	antoine
Relnotes:	yes
2015-10-06 17:53:29 +00:00
ngie
df47d8ed8d ------------------------------------------------------------------------
r288932 | ngie | 2015-10-06 10:15:07 -0700 (Tue, 06 Oct 2015) | 9 lines

Refactor the test/ Makefiles per recent changes to bsd.test.mk and
netbsd-tests.test.mk

- Eliminate explicit SRCTOP setting
- Eliminate explicit OBJ
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

------------------------------------------------------------------------
2015-10-06 17:46:48 +00:00
ngie
f580580139 Integrate the tests from libxo into the FreeBSD test suite
The functional_test.sh harness for each test subdir was inspired
by the version in bin/sh/tests/functional_test.sh

Some gymnastics were required to deal with implicit rules for
.c / .o -> .out as the suffix transformation rules were
incorrectly trying to create the test outputs from some of the
source files

Sponsored by: EMC / Isilon Storage Division
2015-10-06 16:58:47 +00:00
dim
f199489134 Merge ^/head r288836 through r288925. 2015-10-06 16:25:13 +00:00
ngie
f61b60624c Use LIBXOSRC instead of LIBXO when defining the path to contrib/libxo
The latter is already defined in bsd.libnames.mk, so avoid the conflict
in case someone copy-pastes make variables

While here, switch path to the top of the source tree with SRCTOP
2015-10-06 07:28:54 +00:00
imp
ce290acb45 Start using the fact that SUBDIR.yes is added to SUBDIR
and move from the pattern of:

.if ${MK_FOO} != "no"
SUBDIR+= bar
.endif

to

SUBDIR.${MK_FOO}+= bar

since we know that MK_FOO is always either yes or no and the latter
form is easier to follow and much shorter. Various exception to this
pattern dealt with on an ah-hoc basis.

Discussed on arch@ a while ago.
2015-10-05 21:41:55 +00:00
bdrewery
7195bed2f5 Fix crash if a process sends itself a SIGTRAP. Just forward it as expected.
MFC after:	2 weeks [needs rewrite]
Relnotes:	yes
2015-10-05 21:39:07 +00:00
dim
24ac568077 Merge ^/head r288831 through r288835. 2015-10-05 20:08:11 +00:00
bdrewery
7d42e262a1 Add decoding for modfind(2) 2015-10-05 18:11:30 +00:00
bdrewery
1a8544448c Fix tracking of unknown syscalls for 'truss -c'.
This is done by changing get_syscall() to either lookup the known syscall
or add it into the list with the default handlers for printing.

This also simplifies some code to not have to check if the syscall variable
is set or NULL.

Reviewed by:	jhb
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D3792
2015-10-05 18:08:35 +00:00
dim
1b28caab43 Merge ^/head r288457 through r288830. 2015-10-05 17:54:54 +00:00
bdrewery
09e9066355 Style fix. 2015-10-03 19:08:36 +00:00
bdrewery
60e8720fc6 Add decoding for struct statfs.
Reviewed by:	jhb (briefly)
2015-10-03 18:57:15 +00:00
kib
ebda580b17 Add aarch64 support to truss(1).
Reviewed by:	jhb
Discussed with:	emaste (license)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3750
2015-10-02 13:30:56 +00:00
ed
5104a857b2 Make truss print CloudABI system call names.
This change adds the bits that are necessary to fetch system call
arguments and return values from trapframes for CloudABI. This allows us
to properly print system calls with the right name. We need to make sure
that we properly convert error numbers when system calls fail.

We still need to improve truss to pretty-print some of the system calls
that have flags.
2015-10-02 11:17:15 +00:00
cperciva
8cc71b38c2 Final step of eliminating the "games" distribution: Merge src/games
(or what's left of it, at least) into src/usr.bin.

This change will not be MFCed.

Discussed at:   EuroBSDCon 2014
Committed from: EuroBSDCon 2015
2015-10-02 10:08:11 +00:00
dim
c88ca1c406 Merge ^/head r288197 through r288456. 2015-10-01 19:02:45 +00:00
jhb
e6448d3ce0 Rather than groveling around in a socket address structure for a socket
address's length (and then overriding it if it "looks wrong"), use the
next argument to the system call to determine the length.  This is more
reliable since this is what the kernel depends on anyway and is also
simpler.
2015-10-01 18:18:58 +00:00
jhb
2d7dbe7a28 The id_t type used to pass IDs to wait6(2) and procctl(6) is a 64-bit
integer.  Fix the argument decoding to treat this as a quad instead of an
int.  This includes using QUAD_ALIGN and QUAD_SLOTS as necessary.  To
continue printing IDs in decimal, add a new QuadHex argument type that
prints a 64-bit integer in hex, use QuadHex for the existing off_t arguments,
repurpose Quad to print a 64-bit integer in decimal, and use Quad for id_t
arguments.

This fixes the decoding of wait6(2) and procctl(2) on 32-bit platforms.
2015-10-01 17:50:41 +00:00
jhb
c57d8fb993 - Remove extra integer argument from truncate() and ftruncate(). This is
probably fallout from the removal of the extra padding argument before
  off_t in 7.  However, that padding still exists for 32-bit powerpc, so
  use QUAD_ALIGN.
- Fix QUAD_ALIGN to be zero for powerpc64.  It should only be set to 1
  for 32-bit platforms that add padding to align 64-bit arguments.
2015-10-01 17:28:07 +00:00
jhb
e2fc30564e Several changes to truss.
- Refactor the interface between the ABI-independent code and the
  ABI-specific backends.  The backends now provide smaller hooks to
  fetch system call arguments and return values.  The rest of the
  system call entry and exit handling that was previously duplicated
  among all the backends has been moved to one place.
- Merge the loop when waiting for an event with the loop for handling stops.
  This also means not emulating a procfs-like interface on top of ptrace().
  Instead, use a single event loop that fetches process events via waitid().
  Among other things this allows us to report the full 32-bit exit value.
- Use PT_FOLLOW_FORK to follow new child processes instead of forking a new
  truss process for each new child.  This allows one truss process to monitor
  a tree of processes and truss -c should now display one total for the
  entire tree instead of separate summaries per process.
- Use the recently added fields to ptrace_lwpinfo to determine the current
  system call number and argument count.  The latter is especially useful
  and fixes a regression since the conversion from procfs.  truss now
  generally prints the correct number of arguments for most system calls
  rather than printing extra arguments for any call not listed in the
  table in syscalls.c.
- Actually check the new ABI when processes call exec.  The comments claimed
  that this happened but it was not being done (perhaps this was another
  regression in the conversion to ptrace()).  If the new ABI after exec
  is not supported, truss detaches from the process.  If truss does not
  support the ABI for a newly executed process the process is killed
  before it returns from exec.
- Along with the refactor, teach the various ABI-specific backends to
  fetch both return values, not just the first.  Use this to properly
  report the full 64-bit return value from lseek().  In addition, the
  handler for "pipe" now pulls the pair of descriptors out of the
  return values (which is the true kernel system call interface) but
  displays them as an argument (which matches the interface exported by
  libc).
- Each ABI handler adds entries to a linker set rather than requiring
  a statically defined table of handlers in main.c.
- The arm and mips system call fetching code was changed to follow the
  same pattern as amd64 (and the in-kernel handler) of fetching register
  arguments first and then reading any remaining arguments from the
  stack.  This should fix indirect system call arguments on at least
  arm.
- The mipsn32 and n64 ABIs will now look for arguments in A4 through A7.
- Use register %ebp for the 6th system call argument for Linux/i386 ABIs
  to match the in-kernel argument fetch code.
- For powerpc binaries on a powerpc64 system, fetch the extra arguments
  on the stack as 32-bit values that are then copied into the 64-bit
  argument array instead of reading the 32-bit values directly into the
  64-bit array.

Reviewed by:	kib (earlier version)
Tested on:	amd64 (FreeBSD/amd64 & i386), i386, arm (earlier version)
Tested on:	powerpc64 (FreeBSD/powerpc64 & powerpc)
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D3575
2015-09-30 19:13:32 +00:00
jhb
1373e1739e Trim trailing whitespace. 2015-09-30 00:08:24 +00:00
jhb
1e306b6ab4 Decode recently added procctl(2) operations. 2015-09-29 23:54:26 +00:00
delphij
ef91350f0c Use _PATH_DEVNULL instead of direct hardcoding.
MFC after:	2 weeks
2015-09-28 18:19:22 +00:00
hselasky
0f2211c30d Store PID after becoming a daemon() and not before to ensure the
correct PID gets written to the PID file.

Submitted by:	Maxime Soule <btik-fbsd@scoubidou.com>
PR:		203252
MFC after:	2 weeks
2015-09-28 07:23:05 +00:00
mr
bae70247e4 Add support to systat to display zfs arc cache status/info
PR:		195460
Submitted by:	ota
2015-09-27 09:15:54 +00:00
cem
b6e319e503 Revert r288270 to fix the build
Submitted by:	bdrewery
Sponsored by:	EMC / Isilon Storage Division
2015-09-26 20:26:05 +00:00
bdrewery
c4b949fb35 Hookup mkcsmapper_static and mkesdb_static for all but install.
These are only handled as 'build-tools' in Makefile.inc1.  This causes
'make clean' from the top of the tree to not clean the directories.  It also
effectively has kept them disconnected and risks them bitrotting.  The
buildworld process never cleans them either.

Connect them so they will always be built, cleaned, etc, but never installed.

Discussed with:	imp (briefly)
Sponsored by:	EMC / Isilon Storage Division
2015-09-26 14:28:04 +00:00
bdrewery
8f7e12f5af Add more SUBDIR_PARALLEL.
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-09-26 14:13:51 +00:00
emaste
32a17732c6 xinstall: renumber UCB clauses to avoid skipping #3 2015-09-25 20:25:18 +00:00
bdrewery
459799dc3d META_MODE: Remove DEP_MACHINE from Makefile.depend files.
This has not been needed since r246865 in projects/bmake.

Sponsored by:	EMC / Isilon Storage Division
2015-09-25 19:44:01 +00:00
bdrewery
f37faa57f7 META_MODE: Remove DEP_RELDIR from Makefile.depend files.
This has not been needed since r284171 in projects/bmake.

Sponsored by:	EMC / Isilon Storage Division
2015-09-25 19:26:08 +00:00
bdrewery
71fccfc30f Add missing CLEANFILES.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-09-24 23:15:24 +00:00
dim
5c80b18763 Merge ^/head r288126 through r288196. 2015-09-24 21:48:04 +00:00
emaste
47a49e1e6c Rename ELFOSABI_SYSV to ELFOSABI_NONE to match current spec
Source: http://www.sco.com/developers/gabi/latest/ch4.eheader.html

Reviewed by:	kib
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3731
2015-09-24 21:04:48 +00:00
bdrewery
8e145cce0d Similar to r266147, don't define PROG in the test subdirs.
Magic things happen when including bsd.prog.mk in them.

Sponsored by:	EMC / Isilon Storage Division
2015-09-23 21:35:58 +00:00
emaste
3ef25e9daf elfdump: report MIPS ELF section type SHT_MIPS_REGINFO
Sponsored by:	The FreeBSD Foundation
2015-09-23 00:32:38 +00:00
dim
3715394e84 Merge ^/head r288035 through r288099. 2015-09-22 09:50:11 +00:00
emaste
0f9952051e elfdump: report MIPS-specific section type SHT_MIPS_ABIFLAGS
Sponsored by:	The FreeBSD Foundation
2015-09-22 01:45:43 +00:00
mav
b41e8cfe2a Bunch of improvements to ctlstat.
Add -p option to allow filtering by ports.
Make -l and -p options work in all modes as filters.
Improve output formatting to better fit columns.
2015-09-21 09:37:49 +00:00
mav
197901fa17 Output times as normal microseconds, rather then in bintime format. 2015-09-20 21:06:37 +00:00
dim
18b14b4a2f Merge ^/head r287878 through r288034. 2015-09-20 20:34:17 +00:00
bdrewery
dfc33083c5 Connect sesutil(1) and numactl(1) for META_MODE.
Sponsored by:	EMC / Isilon Storage Division
2015-09-19 17:47:36 +00:00
bapt
a31c9038cc Restore man -t for manpages rendered by mandoc
Reported by:	swills
2015-09-19 16:00:50 +00:00
bdrewery
47e52b294f Don't hide build commands. 2015-09-18 21:01:52 +00:00
bdrewery
bdebc05d94 Update META_MODE dependencies. 2015-09-17 05:06:34 +00:00
dim
7b8be09912 Merge ^/head r287680 through r287877. 2015-09-16 22:35:59 +00:00
trasz
bbe0ea3ac0 Make it clear that 'swapuse' is swap reservation and not actual swap usage.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-09-14 15:37:19 +00:00
dim
5cc32d7f18 Merge ^/head r287527 through r287679. 2015-09-11 17:20:03 +00:00
markj
65d9a559eb Use a common subroutine to fetch and zero protocol stats instead of
duplicating roughly similar code for each protocol.

MFC after:	2 weeks
2015-09-11 04:37:01 +00:00
markj
052afc4e16 Remove prototypes for undefined functions from netstat.h. 2015-09-11 04:02:05 +00:00
markj
34116761ff Remove the v_cache_min and v_cache_max sysctls. They are unused and have
no effect.

Reviewed by:	alc
Sponsored by:	EMC / Isilon Storage Division
2015-09-11 03:00:24 +00:00
delphij
650e74c9cc login.c doesn't really need libutil.h, don't include it.
login_fbtab.c includes paths.h and pathnames.h, and pathnames.h includes
paths.h.  Eliminate the paths.h inclusion in login_fbtab.c.

MFC after:	2 weeks
2015-09-10 22:25:40 +00:00
delphij
c4ba6d848b - Avoid accessing window properties directly, instead, use accessors.
This should be no-op for now, but allows the code to work if we
   move to NCURSES_OPAQUE.
 - Use calloc() instead of malloc+bzero.

MFC after:	2 weeks
2015-09-10 22:07:52 +00:00
delphij
425dddcbc4 w(1) is not setgid binary since r53279, so remove the setgid() call.
Reviewed By:	wollman
MFC after:	2 weeks
Differential Revision: https://reviews.freebsd.org/D3541
2015-09-09 05:17:04 +00:00
dim
0c1fa3e6ad Merge ^/head r287502 through r287526. 2015-09-06 22:05:55 +00:00
dim
fe6d24a2c1 Minimize the number of files compiled for clang only (e.g. when neither
WITH_CLANG_EXTRAS nor WITH_LLDB is in effect).
2015-09-06 22:02:13 +00:00
allanjude
33c44a9756 Fix inverted output re: stack protection no-execute flag in procstat(1)
PR:		196110
Submitted by:	Joerg Pernfuss <code.jpe@gmail.com>
Approved by:	bapt (mentor)
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D3576
2015-09-06 17:47:03 +00:00
dim
ee8d011a70 Merge ^/head r287490 through r287501. 2015-09-06 12:02:28 +00:00
allanjude
6790a7bcb4 Fix build error on gcc platforms
Approved by:	bapt (mentor)
2015-09-05 19:28:41 +00:00
dim
fe74670889 Merge ^/head r286858 through r287489. 2015-09-05 18:36:23 +00:00
allanjude
4a886231b3 Introduce libxo to procstat(1)
Reviewed by:	rodrigc, bapt
Approved by:	marcel (mentor)
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D2446
2015-09-05 17:02:01 +00:00
araujo
c12d2cd4bc Rename YP to NIS in the manpages.
Approved by:		bapt (mentor)
Differential Revision:	D3555
2015-09-03 07:18:52 +00:00
hrs
07e5aa0065 Simplify kvm symbol resolution and error handling. The symbol table
nl_symbols will eventually be organized into several modules depending
on MK_* variables.
2015-09-02 18:51:36 +00:00
hrs
2d45fb7584 Divide statistics in the number of packets with 1000 instead of 1024
in human-readable form.

PR:	183598
2015-09-02 18:42:35 +00:00
hrs
df2a89db2b - Add -W flag support for network column in intpr() (-i flag) and
routepr() (-r flag).  It is too narrow to show an IPv6 prefix
  in most cases.

- Accept "local" as a synonym of "unix" in protocol family name.

- Show a prefix length in CIDR notation when name resolution failed in
  netname().

- Make routename() and netname() AF-independent and remove
  unnecessary typecasting from struct sockaddr.

- Use getnameinfo(3) to format L2 addr in intpr().

- Fix a bug which showed "Address" when -A flag is specfied in pr_rthdr().

- Replace cryptic GETSA() macro with SA_SIZE().

- Fix declarations shadowing local variables with the same names.

- Add more static, remove unused header files and variables.

MFC after:	1 week
2015-09-01 08:42:04 +00:00
delphij
061b55cf19 Drop group privileges after opening the kvm descriptor, otherwise, the code
would not drop privileges as expected.

While there also add checks for the drop and bail out immediately if we
failed.

MFC after:	3 days
2015-09-01 06:28:16 +00:00
delphij
bfe32e53e7 Failure of dropping privilege should be fatal, so test and bail out
when setgid() fails.

Reported by:	clang static analyzer
MFC after:	2 weeks
2015-09-01 06:05:43 +00:00
emaste
e033b0162b vtfontcvt: fix buffer overflow for non-default size .hex fonts
Sponsored by:	The FreeBSD Foundation
2015-09-01 01:35:43 +00:00
emaste
ae7f4a4433 vtfontcvt: introduce xmalloc to abort on out-of-memory
Sponsored by:	The FreeBSD Foundation
2015-08-31 23:08:39 +00:00
emaste
e49e66556c ar: Deobfuscate a while loop 2015-08-31 18:07:17 +00:00
emaste
928826a48d ar: fix deterministic mode when running as ranlib
This was broken by r286024.

PR:		202741
Submitted by:	fk@fabiankeil.de
Obtained from:	ElectroBSD
2015-08-31 12:28:13 +00:00
delphij
12dcab665d - uri is expected to be nul-terminated (strchr used later),
so use strlcpy instead of strncpy.
 - unroll the other two cases of strncpy+\0 to strlcpy.

MFC after:	2 weeks
2015-08-31 06:11:39 +00:00
delphij
7e8aee6f07 Constify opt_f and opt_t and eliminate unneeded copying. This fixes
memory leaks.

Reported by:	clang static analyzer
MFC after:	2 weeks
2015-08-31 05:57:26 +00:00
tuexen
7103f3af38 Use the userland exported states and handle them completely. 2015-08-29 09:27:29 +00:00
tuexen
f929629b26 Report CLOSED as state for bound sockets for consistency with
netstat and the way TCP is handled.

PR:		201585
MFC after:	3 weeks
2015-08-29 09:10:52 +00:00
jmg
e60631af23 add documentation for timers that silby added in r197244, almost 6 years
ago...
2015-08-27 19:12:42 +00:00
ed
066f63003b Decompose linkat()/renameat() rights to source and target.
To make it easier to understand how Capsicum interacts with linkat() and
renameat(), rename the rights to CAP_{LINK,RENAME}AT_{SOURCE,TARGET}.

This also addresses a shortcoming in Capsicum, where it isn't possible
to disable linking to files stored in a directory. Creating hardlinks
essentially makes it possible to access files with additional rights.

Reviewed by:	rwatson, wblock
Differential Revision:	https://reviews.freebsd.org/D3411
2015-08-27 15:16:41 +00:00
kan
956823f74d Unbreak nvi message catalog generation for 8 bit locales.
Feeding any file encoded in 8 bit locales such as KOI8-RU
to sort utility running under UTF-8 locale produces astonishing
result of recoding the output to UTF-8. To counter that, just
run sort under 'C' locale for now.
2015-08-27 14:00:16 +00:00
tuexen
4c1edcc074 Add SCTP support.
PR:		201585
MFC after:	3 weeks
2015-08-26 23:45:06 +00:00
tuexen
65536eeb68 Remove a variable which is set but never used.
PR:		201585
MFC after:	3 weeks
2015-08-26 22:52:18 +00:00
tuexen
04611f8b16 Print the status on the first line of a socket description, not at
the last one. This doesn't matter for TCP, but it does for the upcoming
SCTP support.

PR:		201585
MFC after:	3 weeks
2015-08-26 22:50:53 +00:00
pluknet
949ebfc34f Fix SEE ALSO.
The history mechanism applies to csh.

Sponsored by:	Nginx, Inc.
2015-08-26 11:54:40 +00:00
bapt
2a77c3b71d Merge from HEAD 2015-08-25 20:14:50 +00:00
araujo
3ddee62f4a Sync ypwhich(1) code with the OpenBSD version that is more modern.
Update the BSD LICENSE and remove the 3rd clause.

Reviewed by:	rodrigc, kib, bapt
Approved by:	bapt (mentor)
Obtained from:	OpenBSD
Differential Revision:	D3249
2015-08-25 15:27:32 +00:00
delphij
d0fc09588b Finish r89633 and completely remove the remaining of VERSION.
PR:		bin/202308
Submitted by:	John Hein <z7dr6ut7gs snkmail com>
MFC after:	2 weeks
2015-08-25 05:31:00 +00:00
marcel
02ffac2cca Upgrade libxo to 0.4.5.
Local changes incorporated by 0.4.5: r284340
Local changes retained: r276260, r282117

Obtained from:	https://github.com/Juniper/libxo
2015-08-24 16:26:20 +00:00
delphij
790cec3cb6 Although the website [1] says US-ASCII is accepted, ISO-8859-1 seems to
be the only accepted character that is close enough to US-ASCII (and
this is also done on OpenBSD; the alternative would be to use UTF-8).

[1] http://www.denic.de/en/domains/technik/denic_whois-server/index.html

MFC after:	2 weeks
2015-08-23 08:22:00 +00:00
ngie
a33f2126a8 Fix the racy xargs -P0 -n2 test added in r286289
Sort the output obtained from xargs and the expected output
to ensure the end result versus the input file is stable

Differential Revision: D3432
Submitted by: Nikolai Lifanov <lifanov@mail.lifanov.com>
2015-08-21 18:42:57 +00:00
ngie
76370bd5a4 Disable the -P0 test
It's unreliable (sometimes it passes, sometimes it fails)

Reported by: Jenkins (many times over the past few weeks)
2015-08-21 17:47:17 +00:00
jhb
f335dbe91a Handle the conditional decoding of execve() argument and environment
arrays generically rather than duplicating a hack in all of the backends.
- Add two new system call argument types and use them instead of StringArray
  for the argument and environment arguments execve and linux_execve.
- Honor the -a/-e flags in the handling of these new types.
- Instead of printing "<missing argument>" when the decoding is disabled,
  print the raw pointer value.
2015-08-20 14:51:11 +00:00
jhb
edef59ae52 Rework the argv and env string fetching for execve to be more robust.
Before truss would fetch 100 string pointers and happily walk off the end
of the array if it never found a NULL.  This also means for a short argv
list it could fail entirely if the 100 string pointers spanned into an
unmapped page.

Instead, fetch page-aligned blocks of string pointers in a loop fetching
each string until a NULL is found.

While here, make use of the open memstream file descriptor instead of
allocating a temporary array.  This allows us to fetch each string once
instead of twice.
2015-08-20 14:33:30 +00:00
jhb
1c9ebc8c01 ino_t is unsigned, so use uintmax_t instead of intmax_t when printing it.
Submitted by:	bde (sort of)
2015-08-19 20:10:58 +00:00
jhb
f29b333753 Always use %j with an intmax_t cast to print time_t values. time_t is
longer than long on 32-bit platforms with a 64-bit time_t.

Inspired by:	mail from bde
2015-08-19 20:09:14 +00:00
jhb
d59eb787d3 Various style and whitespace fixes. 2015-08-19 20:02:03 +00:00
jhb
293323ab76 Use nitems(). 2015-08-19 19:59:42 +00:00