MFC r340095: Remove apparently unused 0-byte files that cause grief on Windows

r235274 added a sort regression test (it operates by comparing output
against GNU sort). The commit included a number of 0-byte files, one
of which ends in a trailing . which reportedly breaks svn/git checkouts
on Windows.

It appears these were added accidentally, so just remove them.

PR: 232479

MFC r258903,r264487,r271699,r288415:

r258903 (by markj):

Enable some previously-disabled DTrace tests for umod, ufunc and usym. They
expect the installed ksh binary to be named "ksh", which is not the case
when it's installed on FreeBSD via the shells/ksh93 port. Allow for it to be
"ksh93" as well so that the tests can actually pass.

r264487 (by markj):

Replace a few Solarisisms with their corresponding FreeBSDisms to make a few
printf tests pass.

r271699 (by markj):

Implement a workaround to allow this test program to be compiled with clang.
It seems that if a pragma is used to define a weak alias for a local
function, the pragma must appear after the function is defined.

PR: 193056

r288415 (by markj):

MFV r288408:
6266 harden dtrace_difo_chunksize() with respect to malicious DIF

illumos/illumos-gate@395c7a3dcfc66b8b671dc4b3c4a2f0ca26449922

Author: Bryan Cantrill <bryan@joyent.com>

MFC r289441:

Integrate tools/test/posixshm and tools/regression/posixshm into the FreeBSD
test suite as tests/sys/posixshm

Some other highlights:
- Convert the testcases over to ATF
- Don't use hardcoded paths to /tmp (which violate the ATF/kyua samdbox); use
mkstemp to generate temporary paths for non-SHM_ANON shm objects.

Sponsored by: EMC / Isilon Storage Division

MFC r264400,r265836:

r264400:

NO_MAN= has been deprecated in favor of MAN= for some time, go ahead
and finish the job. ncurses is now the only Makefile in the tree that
uses it since it wasn't a simple mechanical change, and will be
addressed in a future commit.

r265836:

Remove last two NO_MAN= in the tree. In both of these cases, MAN= is
what is needed.

MFC r269097:

Use the right length.

MFC r268538:

Avoid hardcoding "gcc" in the DTrace tests.

At least one test doesn't work yet without gcc, however gcc is
not always available in base. Using the environment compiler
is more trustable and will also work with an external compiler.

Reviewed by: markj

MFC: 264016

Silence an unnecessary warning.

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Add simple test for the read/write/lseek on posix shm filedescriptor.

Tested by: pho
Sponsored by: The FreeBSD Foundation

This test is working now, so remove it from NOTWORK.

As python3 does not have raw_input(), convert it to input() when we
are using python3.

PR: 177214
Reviewed by: gnn
Approved by: sbruno (mentor)

fix this script so we don't expand the second $FreeBSD since svn thinks
the $ in $1 ends the keyword, and expands it...

Rework the handling of the children for the pthread_vfork_test. The
trivial handler for SIGCHLD is installed, and SIGCHLD is blocked, to
not abandon our zombies to init(8). This way, the zombies are around
slightly longer, allowing to actually exercise the logic for p_pwait
use by the test.

MFC after: 1 week

A number of places in the source tree still reference cuad.* after
sio(4) was deprecated by uart(4).

s/cuad/cuau/g/

PR: docs/171533
Reviewed by: imp
Approved by: cperciva (implicit)
MFC after: 3 weeks

Covert to python 3

Approved by: cperciva
MFC after: 3 days

Add SOFT as a possible section to exclude from counter list.

Add a reasonable error message telling the caller to specify a program
to be executed under hwpmc. If there is no program to run then
exit.

Add a test program, written by Stephan Uphoff, which demonstrates the
deadlock due to i/o performed over the buffers backed by file mappings.

MFC after: 2 weeks
Approved by: ups

Add a test for number of CPUs configured/online.

MFC after: 1 week

- Add regression tests for BSD sort

Use = rather than == for expressions to test(1) builtin(1) in sh(1) to
comply with standards.

On modern branches there is an undocumented alias (see r219084) but on
stable/7 this is still an error.

Sponsored by: Cisco Systems, Inc.
MFC after: 3 days

Update scripts to work around two sh(1) bugs found in stable/8:
1) _x=$((_x + 1)) does not work while x=$((x + 1)) does.
2) Parameter Expansion, esp. "${x%%bar}" does not work if quoted.

Correct typos and improve some details forwarding.sh already
had in initiator, esp. related to ipfw accepting if the default
is deny.

Add an extra stat call to the "delay" function in addition to the
touch which together is still a lot faster than sleep 1 but seems
to help a lot more to mitigate the unrelated kernel race seen.

Sponsored by: Cisco Systems, Inc.

Add regression tests scripts for multi-IP FIBs exercising the send,
receive and forward path tagging packets with both the ifconfig fib
option or using ipfw, running ICMP6, TCP/v6 and UDP/v6 tests and
testing both setfib(2) as well as the SO_SETFIB socket option.

At 16 FIBs a total of over 64k return codes/replies/stati are checked,
sometimes multiple times (in different ways, e.g. the reflected request
as well as ipfw counter values).

The scripts need two or three machines to run and are thus not added
to the tools/regression framework but only to tools/test.

Sponsored by: Cisco Systems, Inc.

Remove UCP from the list of counters

Add options for program (-p) and to turn off waiting (-w) which is now
on by default.

The default is to wait after each counter is tested. Since the prompt
would go to stdout you won't see it if you're redirecting the output
of the executed sub-program to /dev/null, so just press return to
continue or Ctrl-D to stop.

Add a rudimentary test to run through all the available counters on a
system and then execute a program with pmcstat in counting mode.

The program will verify that all counters fire and that the code neither
panics the system nor locks it up. This should be considered a first pass
conformance test for new sets of counters being added to hwpmc(4).

Add a test program for recently added ptrace(2) interfaces.

MFC after: 1 week

Spelling fixes for tools/

Add some $FreeBSD$ tags so svn will allow the commit.

Set fbsd:nokeywords for contributed sources.

Fix warnings and style(9) issues.
Set WARNS to 6.

MFC after: 1 week

- Add two more iconv-related files, which were left out from previous commit

Approved by: delphij (mentor)

Add the BSD-licensed Citrus iconv to the base system with default off
setting. It can be built by setting the WITH_ICONV knob. While this
knob is unset, the library part, the binaries, the header file and
the metadata files will not be built or installed so it makes no impact
on the system if left turned off.

This work is based on the iconv implementation in NetBSD but a great
number of improvements and feature additions have been included:

- Some utilities have been added. There is a conversion table generator,
which can compare conversion tables to reference data generated by
GNU libiconv. This helps ensuring conversion compatibility.
- UTF-16 surrogate support and some endianness issues have been fixed.
- The rather chaotic Makefiles to build metadata have been refactored
and cleaned up, now it is easy to read and it is also easier to add
support for new encodings.
- A bunch of new encodings and encoding aliases have been added.
- Support for 1->2, 1->3 and 1->4 mappings, which is needed for
transliterating with flying accents as GNU does, like "u.
- Lots of warnings have been fixed, the major part of the code is
now WARNS=6 clean.
- New section 1 and section 5 manual pages have been added.
- Some GNU-specific calls have been implemented:
iconvlist(), iconvctl(), iconv_canonicalize(), iconv_open_into()
- Support for GNU's //IGNORE suffix has been added.
- The "-" argument for stdin is now recognized in iconv(1) as per POSIX.
- The Big5 conversion module has been fixed.
- The iconv.h header files is supposed to be compatible with the
GNU version, i.e. sources should build with base iconv.h and
GNU libiconv. It also includes a macro magic to deal with the
char ** and const char ** incompatibility.
- GNU compatibility: "" or "char" means the current local
encoding in use
- Various cleanups and style(9) fixes.

Approved by: delphij (mentor)
Obtained from: The NetBSD Project
Sponsored by: Google Summer of Code 2009

Update for the new tests.

Sponsored by: The FreeBSD Foundation

Add simple test to check the functioning of retrieval of
pagesize()/pagesizes() after change to use aux vector. Note that
public function getosreldate() is different from libc-internal
__getosreldate() and does not use aux to fetch osreldate value.

MFC after: 1 month

Add a TestFloat based test suite for floating-point implementations
currently supporting sparc64. After a `make depend all` there are
three programs; testsoftfloat for testing against the SoftFloat in
src/lib/libc/softfloat for reference purposes, testemufloat for
testing the emulator source in src/lib/libc/sparc64/fpu and testfloat
for testing with the installed libc. Support for other architectures
can be added as needed.

PR: 144900
Submitted by: Peter Jeremy

This is simple testing program for revision 185647.
It invokes multiple parallel threads and each thread calls vfork()
system call.

Approved by: kib

Add the DTrace test makefile for the test suite distributed in OpenSolaris.

Start the dreaded NOFOO -> NO_FOO conversion.

OK'ed by: core

Catch up with PHK's sio(4) cuaa->cuad rework [sys/dev/sio/sio.c rev. 1.456].

For variables that are only checked with defined(), don't provide
any fake value.

Add an option to write collected data to file in binary format. This
is very useful for collecting test-data for trial runs.

Add a small program to test/measure with the RFC 2783 API for timing
external signals.

Remove broken attempt to compile libc's malloc source directly; this
allows this tool to compile again. Albeit, now to test a new malloc
implementation one has to install the new libc which may have bad
consequences (i.e. if the new malloc implementation were buggy).

Add logic to workaround malloc's current behaviour of returning an
invalid non-NULL pointer for 0 byte allocation requests; this prevents the
tool from coring during the NOPS loop.

Add $FreeBSD$ tags.

Add $FreeBSD$.
Describe the other two directories in here.

Add a little test program to demonstrate POSIX Shared Memory Objects.

$Id$ -> $FreeBSD$

Fix a couple of typos.

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Update this to match my version.

Add the test programs that I tested the /dev/random driver with.

malloc.c A program to benchmark and test malloc.

README reads:
This directory is for test programs.

A test program is one that will excercise a particular bit of the system
and try to break it and/or measuring performance on it.

Please make a subdir per program, and add a brief description to this file.