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Ed Schouten 4ef9bd22ed Improve typing of POSIX search tree functions. 
Back in 2015 when I reimplemented these functions to use an AVL tree, I
was annoyed by the weakness of the typing of these functions. Both tree
nodes and keys are represented by 'void *', meaning that things like the
documentation for these functions are an absolute train wreck.

To make things worse, users of these functions need to cast the return
value of tfind()/tsearch() from 'void *' to 'type_of_key **' in order to
access the key. Technically speaking such casts violate aliasing rules.
I've observed actual breakages as a result of this by enabling features
like LTO.

I've filed a bug report at the Austin Group. Looking at the way the bug
got resolved, they made a pretty good step in the right direction. A new
type 'posix_tnode' has been added to correspond to tree nodes. It is
still defined as 'void' for source-level compatibility, but in the very
far future it could be replaced by a proper structure type containing a
key pointer.

MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D8205
2016-10-13 18:25:40 +00:00
..
atf
Don't bake all of CC/CPP/CXX into CFLAGS
2016-09-01 02:42:11 +00:00
clang
DIRDEPS_BUILD: Update dependencies.
2016-08-31 19:30:46 +00:00
csu
Update ^/vendor/NetBSD/tests/dist to a more recent snapshot
2016-08-12 01:05:07 +00:00
lib80211
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libalias
Update libalias and libpam packaged files.
2016-02-05 01:03:38 +00:00
libarchive
MFV r306669:
2016-10-04 11:56:46 +00:00
libauditd
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libbegemot
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libblacklist
DIRDEPS_BUILD: Connect new directories and update dependencies.
2016-06-03 19:25:30 +00:00
libblocksruntime
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libbluetooth
Improve performance and functionality of the bitstring(3) api
2016-05-04 22:34:11 +00:00
libbsdstat
Fix off by one error in index limit calculation
2016-05-16 15:42:59 +00:00
libbsm
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libbsnmp
Remove NO_WERROR from libbsnmp/Makefile.inc
2016-05-13 21:17:49 +00:00
libbz2
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libc
Improve typing of POSIX search tree functions.
2016-10-13 18:25:40 +00:00
libc_nonshared
Add META_MODE support.
2015-06-13 19:20:56 +00:00
libc++
Revert 305098
2016-08-31 00:11:35 +00:00
libcalendar
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libcam
Fix multiple Coverity Out-of-bounds access false postive issues in CAM
2016-05-24 00:57:11 +00:00
libcapsicum
Add man pages for Capsicum helpers.
2016-10-05 20:02:34 +00:00
libcasper
Fix naming in Casper man page.
2016-10-05 16:23:02 +00:00
libclang_rt
DIRDEPS_BUILD: Update dependencies
2016-06-14 16:55:05 +00:00
libcom_err
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libcompat
Fix Coverity CID 978183 Resource leak in rexec().
2016-05-25 07:26:22 +00:00
libcompiler_rt
libcompiler_rt: move file list to Makefile.inc for reuse elsewhere
2016-09-27 18:55:45 +00:00
libcrypt
Make libcrypt thread-safe. Add crypt_r(3).
2016-08-10 15:16:28 +00:00
libcuse
libcuse: make more use of the howmany() macro when available.
2016-04-26 01:20:16 +00:00
libcxxrt
libcxxrt: correct mangled "typeinfo name" symbols in Version.map
2016-06-29 11:48:42 +00:00
libdevctl
Implement 'devctl clear driver' to undo a previous 'devctl set driver'.
2016-08-29 22:48:36 +00:00
libdevdctl
DIRDEPS_BUILD: Connect new directories and update dependencies.
2016-06-03 19:25:30 +00:00
libdevinfo
MFH
2016-04-04 23:55:32 +00:00
libdevstat
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libdpv
MFH
2016-03-02 16:14:46 +00:00
libdwarf
elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree
2016-04-21 12:58:29 +00:00
libedit
When MAKEOBJDIRPREFIX points to a case-insensitive file system, the
2016-09-24 15:11:27 +00:00
libefivar
Fix building on i386 and arm. But 'public domain' headers on the files
2016-10-13 06:56:23 +00:00
libelf
elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree
2016-04-21 12:58:29 +00:00
libelftc
Update to ELF Tool Chain r3490
2016-08-31 15:05:04 +00:00
libevent
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libexecinfo
Update ^/vendor/NetBSD/tests/dist to a more recent snapshot
2016-08-12 01:05:07 +00:00
libexpat
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libfetch
r169386 (PR 112515) was incomplete: it treated 307 as an error except
2016-05-31 08:27:39 +00:00
libfigpar
MFH
2016-03-02 16:14:46 +00:00
libgeom
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libgpio
Use GPIOTOGGLE to toggle the pin state instead of read, modify and write.
2016-04-19 15:18:31 +00:00
libgssapi
lib: minor spelling fixes in comments.
2016-05-01 19:37:33 +00:00
libiconv_modules
META MODE: Prefer INSTALL=tools/install.sh to lessen the need for xinstall.host.
2015-11-25 19:10:28 +00:00
libifconfig
Mark libifconfig as private until the API/ABI is stable
2016-09-11 17:44:35 +00:00
libipsec
libipsec: use NULL instead of zero for pointers.
2016-04-18 15:08:31 +00:00
libjail
Fix libjail reached latest sysctl entry.
2016-10-02 11:56:17 +00:00
libkiconv
lib: minor spelling fixes in comments.
2016-05-01 19:37:33 +00:00
libkvm
libkvm: Improve physical address lookup scaling.
2016-07-18 01:55:25 +00:00
libldns
First pass through library packaging.
2016-02-04 21:16:35 +00:00
liblzma
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libmagic
Fix build: explicitly reference the generated magic.h as dependency
2016-06-27 06:41:11 +00:00
libmd
libmd: strip local absolute symbols (to link with lld)
2016-07-21 18:47:51 +00:00
libmemstat
MFH
2016-02-10 04:20:39 +00:00
libmilter
MFH
2016-03-02 16:14:46 +00:00
libmp
libmp: Fix trivial buffer overrun
2016-05-12 03:53:20 +00:00
libmt
Add the density code for LTO-7 to libmt and the mt(1) man page.
2016-05-20 19:30:52 +00:00
libnandfs
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libnetbsd
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libnetgraph
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libngatm
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libnv
Fix style issue in the cnv API.
2016-08-27 13:40:27 +00:00
libopenbsd
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libopie
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libpam
Remove support for SSH1 as it is already disabled in our OpenSSH.
2016-08-22 20:48:46 +00:00
libpcap
libpcap: replace comma with semicolon when pertinent.
2016-08-09 19:44:33 +00:00
libpe
DIRDEPS_BUILD: Update dependencies.
2016-02-16 02:14:30 +00:00
libpjdlog
MFH
2016-03-02 16:14:46 +00:00
libpmc
lib: minor spelling fixes in comments.
2016-05-01 19:37:33 +00:00
libproc
DIRDEPS_BUILD: Update dependencies.
2016-08-31 19:30:46 +00:00
libprocstat
When MAKEOBJDIRPREFIX points to a case-insensitive file system, the
2016-09-24 15:11:27 +00:00
libradius
The NAS-Identifier attribute is a string, not an integer.
2016-05-24 11:44:43 +00:00
librpcsec_gss
librpcsec_gss: remove redundant code.
2016-05-11 14:37:33 +00:00
librpcsvc
MFH
2016-03-02 16:14:46 +00:00
librss
Add librss, a simple wrapper around RSS APIs so applications can begin auto-tuning.
2016-09-30 19:59:56 +00:00
librt
Export the mq_getfd_np() symbol from librt.so, which allows to get
2016-10-02 17:02:59 +00:00
librtld_db
DIRDEPS_BUILD: Update dependencies.
2016-08-31 19:30:46 +00:00
libsbuf
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libsdp
lib: minor spelling fixes in comments.
2016-05-01 19:37:33 +00:00
libsm
MFH
2016-03-02 16:14:46 +00:00
libsmb
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libsmdb
MFH
2016-03-02 16:14:46 +00:00
libsmutil
MFH
2016-03-02 16:14:46 +00:00
libsqlite3
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libstand
Fix remaining bugs in libstancd/cd9660.c reported by Bruce Evans.
2016-10-03 14:07:15 +00:00
libstdbuf
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libstdthreads
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libsysdecode
Move defines common between rtld and libsysdecode into the header,
2016-08-12 19:31:41 +00:00
libtacplus
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libtelnet
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libthr
When MAKEOBJDIRPREFIX points to a case-insensitive file system, the
2016-09-24 15:11:27 +00:00
libthread_db
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libucl
Import libucl snapshot 20160604
2016-06-04 14:57:25 +00:00
libufs
libufs: Simplify generation number calculation.
2016-05-18 19:59:05 +00:00
libugidfw
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libulog
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libunbound
Upgrade to Unbound 1.5.9.
2016-09-04 12:17:57 +00:00
libusb
Fix array size issue when using the pre-scaling feature for
2016-09-02 08:44:14 +00:00
libusbhid
Remove CVS directories accidentally added in r303980
2016-08-12 06:16:14 +00:00
libutil
Use kqueue(2) instead of select(2).
2016-09-21 11:59:52 +00:00
libvgl
MFH
2016-04-13 16:19:50 +00:00
libvmmapi
lib: minor spelling fixes in comments.
2016-05-01 19:37:33 +00:00
libwrap
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libxo
Submitted by: phil
2016-05-29 01:43:28 +00:00
liby
First pass through library packaging.
2016-02-04 21:16:35 +00:00
libypclnt
MFH
2016-04-16 02:32:12 +00:00
libz
MFH
2016-04-04 23:55:32 +00:00
msun
Don't use fmaxl/fminl on platforms with no long double support,
2016-10-11 20:31:59 +00:00
ncurses
DIRDEPS_BUILD: Run the staged bootstrap-tools version of build-tools.
2016-05-09 22:21:09 +00:00
tests
Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed
2016-05-04 23:20:53 +00:00
Makefile
Fix building on i386 and arm. But 'public domain' headers on the files
2016-10-13 06:56:23 +00:00
Makefile.inc
…