src/lib/libc/tests/string, branch release/11.1.0

MFC r317034:

2017-05-01T12:42:06+00:00

Fix strcoll_l disagreeing with strxfrm by reworking the forward order case in
wcscoll_l().

Illumos fixed this while grabbing back our patches:
https://www.illumos.org/rb/r/402/

This does not 100% fix what postgresql folks reported as there is still a
remaining issue: https://www.illumos.org/issues/7962, it improves the situation

The initial issue was reported in postgresql mailing lists:
https://www.postgresql.org/message-id/flat/111D0E27-A8F3-4A84-A4E0-B0FB703863DF@s24.com#111D0E27-A8F3-4A84-A4E0-B0FB703863DF@s24.com

Submitted by:	Yuri Pankov 
Obtained from:	Illumos

MFC r302920

2017-05-01T12:41:10+00:00

Add a regression test to make sure the Russian collation is actually working

when importing collation support from Dragonfly/Illumos amdmi3@ tested the
collation branch and reported an issue with Russian collation. John Marino fixed
the issue in Dragonfly and I merged it back to FreeBSD.

Now that Illumos is working on merging our fixes they (Lauri Tirkkonen) found
issues with the commit that fixes the russian collation in UTF-8 that resulted
in a crash with strxfrm(3) and the ISO-8859-5 locale (fixed in FreeBSD r302916).
This small test was written to ensure we do not bring back the old issue with
russian collation while fixing the other issue.

MFC r316213:

2017-04-23T20:32:46+00:00

Implement the memset_s(3) function as specified by the C11 ISO/IEC
9899:2011 Appendix K 3.7.4.1.

MFC r316258:
Only activate __EXT1_VISIBLE block when using sys/errno.h in userspace.

Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed

2016-05-04T23:20:53+00:00

after r298107

Summary of changes:

- Replace all instances of FILES/TESTS with ${PACKAGE}FILES. This ensures that
  namespacing is kept with FILES appropriately, and that this shouldn't need
  to be repeated if the namespace changes -- only the definition of PACKAGE
  needs to be changed
- Allow PACKAGE to be overridden by callers instead of forcing it to always be
  `tests`. In the event we get to the point where things can be split up
  enough in the base system, it would make more sense to group the tests
  with the blocks they're a part of, e.g. byacc with byacc-tests, etc
- Remove PACKAGE definitions where possible, i.e. where FILES wasn't used
  previously.
- Remove unnecessary TESTSPACKAGE definitions; this has been elided into
  bsd.tests.mk
- Remove unnecessary BINDIRs used previously with ${PACKAGE}FILES;
  ${PACKAGE}FILESDIR is now automatically defined in bsd.test.mk.
- Fix installation of files under data/ subdirectories in lib/libc/tests/hash
  and lib/libc/tests/net/getaddrinfo
- Remove unnecessary .include s (some opportunistic cleanup)

Document the proposed changes in share/examples/tests/tests/... via examples
so it's clear that ${PACKAGES}FILES is the suggested way forward in terms of
replacing FILES. share/mk/bsd.README didn't seem like the appropriate method
of communicating that info.

MFC after: never probably
X-MFC with: r298107
PR: 209114
Relnotes: yes
Tested with: buildworld, installworld, checkworld; buildworld, packageworld
Sponsored by: EMC / Isilon Storage Division

MFH

2016-03-10T21:16:01+00:00

Sponsored by:	The FreeBSD Foundation

DIRDEPS_BUILD: Connect MK_TESTS.

2016-03-09T22:46:01+00:00

Sponsored by:	EMC / Isilon Storage Division

MFH

2016-03-07T15:44:54+00:00

Sponsored by:	The FreeBSD Foundation

libc: Add some tests for memcmp().

2016-03-06T18:41:48+00:00

First pass to fix the 'tests' packages.

2016-02-02T22:26:49+00:00

Sponsored by:	The FreeBSD Foundation

Fix LDADD/DPADD that should be LIBADD.

2015-12-04T03:17:47+00:00

Sponsored by:	EMC / Isilon Storage Division