Slackware 14.1slackware-14.1

Mon Nov  4 17:08:47 UTC 2013
Slackware 14.1 x86_64 stable is released!

It's been another interesting release cycle here at Slackware bringing
new features like support for UEFI machines, updated compilers and
development tools, the switch from MySQL to MariaDB, and many more
improvements throughout the system.  Thanks to the team, the upstream
developers, the dedicated Slackware community, and everyone else who
pitched in to help make this release a reality.

The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a
dual-sided
32-bit/64-bit x86/x86_64 DVD.  Please consider supporting the Slackware
project by picking up a copy from store.slackware.com.  We're taking
pre-orders now, and offer a discount if you sign up for a subscription.

Have fun!  :-)

9 files changed, 914 insertions, 5 deletions

diff --git a/source/ap/ksh93/EPL-1.0 b/source/ap/ksh93/EPL-1.0
new file mode 100644
index 00000000..76abcb3d
--- /dev/null
+++ b/source/ap/ksh93/EPL-1.0
@@ -0,0 +1,213 @@
+
+                 Eclipse Public License, Version 1.0 (EPL-1.0)
+
+
+   THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE
+   PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE
+   PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+   1. DEFINITIONS
+
+   "Contribution" means:
+
+     a) in the case of the initial Contributor, the initial code and
+     documentation distributed under this Agreement, and
+     b) in the case of each subsequent Contributor:
+     i) changes to the Program, and
+     ii) additions to the Program;
+
+   where such changes and/or additions to the Program originate from and are
+   distributed by that particular Contributor. A Contribution 'originates'
+   from a Contributor if it was added to the Program by such Contributor
+   itself or anyone acting on such Contributor's behalf. Contributions do not
+   include additions to the Program which: (i) are separate modules of
+   software distributed in conjunction with the Program under their own
+   license agreement, and (ii) are not derivative works of the Program.
+
+   "Contributor" means any person or entity that distributes the Program.
+
+   "Licensed Patents " mean patent claims licensable by a Contributor which
+   are necessarily infringed by the use or sale of its Contribution alone or
+   when combined with the Program.
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+     otherwise transfer the Contribution of such Contributor, if any, in
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+
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+
+     a) it must be made available under this Agreement; and
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+     Program.
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+
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+   Contribution, if any, in a manner that reasonably allows subsequent
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+
+   4. COMMERCIAL DISTRIBUTION
+
+   Commercial distributors of software may accept certain responsibilities
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+   Contributor who includes the Program in a commercial product offering
+   should do so in a manner which does not create potential liability for
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+   hereby agrees to defend and indemnify every other Contributor
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+   the extent caused by the acts or omissions of such Commercial Contributor
+   in connection with its distribution of the Program in a commercial product
+   offering. The obligations in this section do not apply to any claims or
+   Losses relating to any actual or alleged intellectual property
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+   promptly notify the Commercial Contributor in writing of such claim, and
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+   Commercial Contributor in, the defense and any related settlement
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+
+   For example, a Contributor might include the Program in a commercial
+   product offering, Product X. That Contributor is then a Commercial
+   Contributor. If that Commercial Contributor then makes performance claims,
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+   warranties are such Commercial Contributor's responsibility alone. Under
+   this section, the Commercial Contributor would have to defend claims
+   against the other Contributors related to those performance claims and
+   warranties, and if a court requires any other Contributor to pay any
+   damages as a result, the Commercial Contributor must pay those damages.
+
+   5. NO WARRANTY
+
+   EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED
+   ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
+   EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR
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+   PARTICULAR PURPOSE. Each Recipient is solely responsible for determining
+   the appropriateness of using and distributing the Program and assumes all
+   risks associated with its exercise of rights under this Agreement ,
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+   compliance with applicable laws, damage to or loss of data, programs or
+   equipment, and unavailability or interruption of operations.
+
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+
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+   CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT,
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+   WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF
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+   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION
+   OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF
+   ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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+
+   If any provision of this Agreement is invalid or unenforceable under
+   applicable law, it shall not affect the validity or enforceability of the
+   remainder of the terms of this Agreement, and without further action by
+   the parties hereto, such provision shall be reformed to the minimum extent
+   necessary to make such provision valid and enforceable.
+
+   If Recipient institutes patent litigation against any entity (including a
+   cross-claim or counterclaim in a lawsuit) alleging that the Program itself
+   (excluding combinations of the Program with other software or hardware)
+   infringes such Recipient's patent(s), then such Recipient's rights granted
+   under Section 2(b) shall terminate as of the date such litigation is
+   filed.
+
+   All Recipient's rights under this Agreement shall terminate if it fails to
+   comply with any of the material terms or conditions of this Agreement and
+   does not cure such failure in a reasonable period of time after becoming
+   aware of such noncompliance. If all Recipient's rights under this
+   Agreement terminate, Recipient agrees to cease use and distribution of the
+   Program as soon as reasonably practicable. However, Recipient's
+   obligations under this Agreement and any licenses granted by Recipient
+   relating to the Program shall continue and survive.
+
+   Everyone is permitted to copy and distribute copies of this Agreement, but
+   in order to avoid inconsistency the Agreement is copyrighted and may only
+   be modified in the following manner. The Agreement Steward reserves the
+   right to publish new versions (including revisions) of this Agreement from
+   time to time. No one other than the Agreement Steward has the right to
+   modify this Agreement. The Eclipse Foundation is the initial Agreement
+   Steward. The Eclipse Foundation may assign the responsibility to serve as
+   the Agreement Steward to a suitable separate entity. Each new version of
+   the Agreement will be given a distinguishing version number. The Program
+   (including Contributions) may always be distributed subject to the version
+   of the Agreement under which it was received. In addition, after a new
+   version of the Agreement is published, Contributor may elect to distribute
+   the Program (including its Contributions) under the new version. Except as
+   expressly stated in Sections 2(a) and 2(b) above, Recipient receives no
+   rights or licenses to the intellectual property of any Contributor under
+   this Agreement, whether expressly, by implication, estoppel or otherwise.
+   All rights in the Program not expressly granted under this Agreement are
+   reserved.
+
+   This Agreement is governed by the laws of the State of New York and the
+   intellectual property laws of the United States of America. No party to
+   this Agreement will bring a legal action under this Agreement more than
+   one year after the cause of action arose. Each party waives its rights to
+   a jury trial in any resulting litigation.
+
diff --git a/source/ap/ksh93/ksh93.SlackBuild b/source/ap/ksh93/ksh93.SlackBuild
index 43023ae6..5eacc82a 100755
--- a/source/ap/ksh93/ksh93.SlackBuild
+++ b/source/ap/ksh93/ksh93.SlackBuild
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Copyright 2001 BSDi, Inc. Concord, CA, USA
 # Copyright 2004 Slackware Linux, Inc.  Concord, CA, USA
-# Copyright 2007, 2008, 2009, 2010  Patrick J. Volkerding, Sebeka, MN, USA
+# Copyright 2007, 2008, 2009, 2010, 2013  Patrick J. Volkerding, Sebeka, MN, USA
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -22,8 +22,8 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-VERSION=2010-06-21
-PKGVER=2010_06_21
+VERSION=2012-08-01
+PKGVER=2012_08_01
 # Not packaged?
 #KSHLOCALE=2010-02-02
 BUILD=${BUILD:-1}
@@ -68,6 +68,15 @@ find . \
   -exec chmod 644 {} \;
 
 /bin/ksh bin/package read || exit 1
+
+zcat $CWD/patches/ksh-20070328-builtins.patch.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/ksh-20100826-fixregr.patch.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/rmdirfix.patch.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/ksh-20120801-cdfix.patch.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/ksh-20120801-tabfix.patch.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/ksh-20120801-cdfix2.patch.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/ksh-20130214-fixkill.patch.gz | patch -p1 --verbose || exit 1
+
 /bin/ksh bin/package make || exit 1
 
 mkdir -p $PKG/bin
@@ -115,16 +124,20 @@ chown -R root:root $PKG/usr/share
 
 mkdir -p $PKG/usr/doc/ksh93-$VERSION
 ( cd src/cmd/ksh93
-  cp -a COMPATIBILITY DESIGN OBSOLETE PROMO.mm README RELEASE* \
+  cp -a COMPATIBILITY DESIGN OBSOLETE PROMO.mm README RELEASE* TYPES \
      $PKG/usr/doc/ksh93-$VERSION
 )
 ( cd /tmp/build-ksh93/ast-base
   mkdir -p $PKG/usr/doc/ksh93-$VERSION/LICENSE
   cp -a README $PKG/usr/doc/ksh93-$VERSION/LICENSE
+  cp -a $CWD/EPL-1.0 $PKG/usr/doc/ksh93-$VERSION
+  chmod 644 $PKG/usr/doc/ksh93-$VERSION/EPL-1.0
+  # ast-ksh-locale is still covered by the CPL:
   cp -a $CWD/CPL $PKG/usr/doc/ksh93-$VERSION
   chmod 644 $PKG/usr/doc/ksh93-$VERSION/CPL
   chown root:root $PKG/usr/doc/ksh93-$VERSION/CPL
-  cp -a lib/package/LICENSES/ast $PKG/usr/doc/ksh93-$VERSION/LICENSE/LICENSE.ast )
+  #cp -a lib/package/LICENSES/ast $PKG/usr/doc/ksh93-$VERSION/LICENSE/LICENSE.ast
+  cp -a lib/package/*.lic $PKG/usr/doc/ksh93-$VERSION/LICENSE/LICENSE.ast )
 
 chown -R root:root $PKG/usr/doc/ksh93-$VERSION
 find $PKG/usr/doc/ksh93-$VERSION -type f -exec chmod 644 "{}" \;
diff --git a/source/ap/ksh93/patches/ksh-20070328-builtins.patch b/source/ap/ksh93/patches/ksh-20070328-builtins.patch
new file mode 100644
index 00000000..5c6b21c2
--- /dev/null
+++ b/source/ap/ksh93/patches/ksh-20070328-builtins.patch
@@ -0,0 +1,32 @@
+diff -up ksh-20120620/src/cmd/ksh93/data/builtins.c.builtins ksh-20120620/src/cmd/ksh93/data/builtins.c
+--- ksh-20120620/src/cmd/ksh93/data/builtins.c.builtins	2012-06-19 10:02:12.000000000 +0200
++++ ksh-20120620/src/cmd/ksh93/data/builtins.c	2012-06-22 12:35:05.587717588 +0200
+@@ -131,20 +131,28 @@ const struct shtable3 shtab_builtins[] =
+ #undef	mktemp		/* undo possible map-libc mktemp => _ast_mktemp */
+ #include SHOPT_CMDLIB_HDR
+ #else
++#if 1
+ 	CMDLIST(basename)
+ 	CMDLIST(chmod)
+ 	CMDLIST(dirname)
+ 	CMDLIST(getconf)
+ 	CMDLIST(head)
++#if 0
++does not work when ACLs are used
+ 	CMDLIST(mkdir)
++#endif
+ 	CMDLIST(logname)
++#if 1
++//does not work in chrooted environments, because /dev/fd/? is missing
+ 	CMDLIST(cat)
++#endif
+ 	CMDLIST(cmp)
+ 	CMDLIST(cut)
+ 	CMDLIST(uname)
+ 	CMDLIST(wc)
+ 	CMDLIST(sync)
+ #endif
++#endif
+ #if SHOPT_REGRESS
+ 	"__regress__",		NV_BLTIN|BLT_ENV,	bltin(__regress__),
+ #endif
diff --git a/source/ap/ksh93/patches/ksh-20100826-fixregr.patch b/source/ap/ksh93/patches/ksh-20100826-fixregr.patch
new file mode 100644
index 00000000..87cb13c6
--- /dev/null
+++ b/source/ap/ksh93/patches/ksh-20100826-fixregr.patch
@@ -0,0 +1,68 @@
+diff -up ksh-20120801/src/cmd/ksh93/tests/builtins.sh.fixregr ksh-20120801/src/cmd/ksh93/tests/builtins.sh
+--- ksh-20120801/src/cmd/ksh93/tests/builtins.sh.fixregr	2012-07-16 17:23:56.000000000 +0200
++++ ksh-20120801/src/cmd/ksh93/tests/builtins.sh	2012-08-08 12:29:00.733243019 +0200
+@@ -303,9 +303,9 @@ then	err_exit "printf '%..*s' not workin
+ fi
+ [[ $(printf '%q\n') == '' ]] || err_exit 'printf "%q" with missing arguments'
+ # we won't get hit by the one second boundary twice, right?
+-[[ $(printf '%T\n' now) == "$(date)" ]] ||
+-[[ $(printf '%T\n' now) == "$(date)" ]] ||
+-err_exit 'printf "%T" now'
++[[ $(printf '%T\n' now | sed 's/GMT/UTC/') == "$(date)" ]] ||
++[[ $(printf '%T\n' now | sed 's/GMT/UTC/') == "$(date)" ]] ||
++err_exit 'printf "%T" now = '"$(printf '%T\n' now) != $(date)"
+ behead()
+ {
+ 	read line
+diff -up ksh-20120801/src/cmd/ksh93/tests/locale.sh.fixregr ksh-20120801/src/cmd/ksh93/tests/locale.sh
+--- ksh-20120801/src/cmd/ksh93/tests/locale.sh.fixregr	2012-06-26 21:57:46.000000000 +0200
++++ ksh-20120801/src/cmd/ksh93/tests/locale.sh	2012-08-08 12:29:20.039405240 +0200
+@@ -104,6 +104,7 @@ if	(( $($SHELL -c $'export LC_ALL='$loca
+ then	LC_ALL=$locale $SHELL -c b1=$'"\342\202\254\342\202\254\342\202\254\342\202\254w\342\202\254\342\202\254\342\202\254\342\202\254"; [[ ${b1:4:1} == w ]]' || err_exit 'multibyte ${var:offset:len} not working correctly'
+ fi
+ 
++locale=en_US.UTF-8
+ #$SHELL -c 'export LANG='$locale'; printf "\u[20ac]\u[20ac]" > $tmp/two_euro_chars.txt'
+ printf $'\342\202\254\342\202\254' > $tmp/two_euro_chars.txt
+ exp="6 2 6"
+@@ -111,11 +112,11 @@ set -- $($SHELL -c "
+ 	unset LC_CTYPE
+ 	export LANG=$locale
+ 	export LC_ALL=C
+-	command wc -C < $tmp/two_euro_chars.txt
++	command wc -m < $tmp/two_euro_chars.txt
+ 	unset LC_ALL
+-	command wc -C < $tmp/two_euro_chars.txt
++	command wc -m < $tmp/two_euro_chars.txt
+ 	export LC_ALL=C
+-	command wc -C < $tmp/two_euro_chars.txt
++	command wc -m < $tmp/two_euro_chars.txt
+ ")
+ got=$*
+ [[ $got == $exp ]] || err_exit "command wc LC_ALL default failed -- expected '$exp', got '$got'"
+@@ -134,6 +135,8 @@ set -- $($SHELL -c "
+ got=$*
+ [[ $got == $exp ]] || err_exit "builtin wc LC_ALL default failed -- expected '$exp', got '$got'"
+ 
++locale=C_EU.UTF-8
++
+ # multibyte char straddling buffer boundary
+ 
+ {
+@@ -190,6 +193,7 @@ do	exp=$1
+ done
+ 
+ # setocale(LC_ALL,"") after setlocale() initialization
++locale=en_US.UTF-8
+ 
+ printf 'f1\357\274\240f2\n' > input1
+ printf 't2\357\274\240f1\n' > input2
+@@ -336,7 +340,7 @@ then	LC_ALL=en_US.UTF-8
+ 	[[ $(print -r -- "$x") == $'hello\u[20ac]\xee world' ]] || err_exit '%q with unicode and non-unicode not working'
+ 	if	[[ $(whence od) ]]
+ 	then	got='68 65 6c 6c 6f e2 82 ac ee 20 77 6f 72 6c 64 0a'
+-		[[ $(print -r -- "$x" | od -An -tx1) == "$got" ]] || err_exit "incorrect string from printf %q"
++		[[ $(print -r -- "$x" | od -An -tx1) =~ $got ]] || err_exit "incorrect string from printf %q"
+ 	fi
+ 	
+ fi
diff --git a/source/ap/ksh93/patches/ksh-20120801-cdfix.patch b/source/ap/ksh93/patches/ksh-20120801-cdfix.patch
new file mode 100644
index 00000000..59265dda
--- /dev/null
+++ b/source/ap/ksh93/patches/ksh-20120801-cdfix.patch
@@ -0,0 +1,14 @@
+diff -up ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c
+--- ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix	2013-02-01 16:04:55.507150242 +0100
++++ ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c	2013-02-01 16:06:39.361007641 +0100
+@@ -214,7 +214,10 @@ int	b_cd(int argc, char *argv[],Shbltin_
+ 			if(*++dp=='.' && (*++dp=='/' || *dp==0))
+ 				n++;
+ 			else if(*dp && *dp!='/')
++			{
++				dp--;
+ 				break;
++			}
+ 			if(*dp==0)
+ 				break;
+ 		}
diff --git a/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch b/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch
new file mode 100644
index 00000000..84bb4912
--- /dev/null
+++ b/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch
@@ -0,0 +1,25 @@
+diff -up ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix2 ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c
+--- ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix2	2013-02-01 16:46:50.441771371 +0100
++++ ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c	2013-02-01 16:57:43.241784024 +0100
+@@ -61,6 +61,7 @@ int sh_diropenat(Shell_t *shp, int dir,
+ {
+ 	int fd,shfd;
+ 	int savederrno=errno;
++	struct stat fs;
+ #ifndef AT_FDCWD
+ 	NOT_USED(dir);
+ #endif
+@@ -133,6 +134,13 @@ int sh_diropenat(Shell_t *shp, int dir,
+ 
+ 	if(fd < 0)
+ 		return fd;
++	
++	if (!fstat(fd, &fs) && !S_ISDIR(fs.st_mode))
++	{
++	  close(fd);
++	  errno = ENOTDIR;
++	  return -1;
++	}
+ 
+ 	/* Move fd to a number > 10 and *register* the fd number with the shell */
+ 	shfd = sh_fcntl(fd, F_dupfd_cloexec, 10);
diff --git a/source/ap/ksh93/patches/ksh-20120801-tabfix.patch b/source/ap/ksh93/patches/ksh-20120801-tabfix.patch
new file mode 100644
index 00000000..962763ed
--- /dev/null
+++ b/source/ap/ksh93/patches/ksh-20120801-tabfix.patch
@@ -0,0 +1,18 @@
+diff -up ksh-20120801/src/cmd/ksh93/edit/emacs.c.tabfix ksh-20120801/src/cmd/ksh93/edit/emacs.c
+--- ksh-20120801/src/cmd/ksh93/edit/emacs.c.tabfix	2012-07-17 22:44:44.000000000 +0200
++++ ksh-20120801/src/cmd/ksh93/edit/emacs.c	2013-03-07 15:58:59.902161711 +0100
+@@ -1011,10 +1011,13 @@ static int escape(register Emacs_t* ep,r
+ 					ep->ed->e_tabcount=0;
+ 				else
+ 				{
++					int oldi = i;
+ 					i=ed_getchar(ep->ed,0);
+ 					ed_ungetchar(ep->ed,i);
+-					if(isdigit(i))
++					if(isdigit(i) && oldi=='=')
+ 						ed_ungetchar(ep->ed,ESC);
++					else if (isdigit(i) || i=='\t')
++						ep->ed->e_tabcount=0;
+ 				}
+ 			}
+ 			else
diff --git a/source/ap/ksh93/patches/ksh-20130214-fixkill.patch b/source/ap/ksh93/patches/ksh-20130214-fixkill.patch
new file mode 100644
index 00000000..0862880d
--- /dev/null
+++ b/source/ap/ksh93/patches/ksh-20130214-fixkill.patch
@@ -0,0 +1,21 @@
+diff -up ksh-20130214/src/cmd/ksh93/sh/jobs.c.fixkill ksh-20130214/src/cmd/ksh93/sh/jobs.c
+--- ksh-20130214/src/cmd/ksh93/sh/jobs.c.fixkill	2012-09-26 17:43:04.000000000 +0200
++++ ksh-20130214/src/cmd/ksh93/sh/jobs.c	2013-02-22 16:38:05.080161740 +0100
+@@ -1104,6 +1104,8 @@ static struct process *job_bystring(regi
+ 
+ int job_kill(register struct process *pw,register int sig)
+ {
++	if(pw==0)
++		goto error;
+ 	Shell_t	*shp = pw->p_shp;
+ 	register pid_t pid;
+ 	register int r;
+@@ -1127,8 +1129,6 @@ int job_kill(register struct process *pw
+ #endif	/* SIGTSTP */
+ 	job_lock();
+ 	errno = ECHILD;
+-	if(pw==0)
+-		goto error;
+ 	pid = pw->p_pid;
+ #if SHOPT_COSHELL
+ 	if(pw->p_cojob)
diff --git a/source/ap/ksh93/patches/rmdirfix.patch b/source/ap/ksh93/patches/rmdirfix.patch
new file mode 100644
index 00000000..132de7db
--- /dev/null
+++ b/source/ap/ksh93/patches/rmdirfix.patch
@@ -0,0 +1,505 @@
+diff -up ksh20120801/src/cmd/ksh93/sh/subshell.c.orig ksh20120801/src/cmd/ksh93/sh/subshell.c
+--- ksh20120801/src/cmd/ksh93/sh/subshell.c.orig	2012-07-17 23:54:21.000000000 +0200
++++ ksh20120801/src/cmd/ksh93/sh/subshell.c	2012-10-24 15:03:44.436870792 +0200
+@@ -40,14 +40,6 @@
+ #   define PIPE_BUF	512
+ #endif
+ 
+-#ifndef O_SEARCH
+-#   ifdef O_PATH
+-#	define O_SEARCH	O_PATH
+-#   else
+-#	define O_SEARCH	0
+-#   endif
+-#endif
+-
+ /*
+  * Note that the following structure must be the same
+  * size as the Dtlink_t structure
+@@ -84,7 +76,7 @@ static struct subshell
+ 	char		*pwd;	/* present working directory */
+ 	const char	*shpwd;	/* saved pointer to sh.pwd */
+ 	void		*jobs;	/* save job info */
+-	int		pwdfd;	/* file descritor for pwd */
++	int		shpwdfd;/* fd for present working directory */
+ 	mode_t		mask;	/* saved umask */
+ 	short		tmpfd;	/* saved tmp file descriptor */
+ 	short		pipefd;	/* read fd if pipe is created */
+@@ -101,7 +93,6 @@ static struct subshell
+ 	int		subdup;
+ 	char		subshare;
+ 	char		comsub;
+-	char		pwdclose;
+ #if SHOPT_COSHELL
+ 	void		*coshell;
+ #endif /* SHOPT_COSHELL */
+@@ -518,7 +509,6 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
+ 		shp->pathinit = 0;
+ 	}
+ 	sp->pathlist = path_dup((Pathcomp_t*)shp->pathlist);
+-	sp->pwdfd = -1;
+ 	if(!shp->pwd)
+ 		path_pwd(shp,0);
+ 	sp->bckpid = shp->bckpid;
+@@ -531,39 +521,14 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
+ 	shp->subshare = comsub==2 ||  (comsub==1 && sh_isoption(SH_SUBSHARE));
+ 	if(comsub)
+ 		shp->comsub = comsub;
++	sp->shpwdfd=-1;
+ 	if(!comsub || !shp->subshare)
+ 	{
+-		struct subshell *xp;
+ 		sp->shpwd = shp->pwd;
+-#ifdef _lib_fchdir
+-		for(xp=sp->prev; xp; xp=xp->prev) 
+-		{
+-			if(xp->pwdfd>0 && strcmp(xp->pwd,shp->pwd)==0)
+-			{
+-				sp->pwdfd = xp->pwdfd;
+-				break;
+-			}
+-		}
+-		if(sp->pwdfd<0)
+-		{
+-			int n = open(".",O_RDONLY);
+-			if(O_SEARCH && errno==EACCES)
+-				n =  open(".",O_RDONLY);
+-			if(n>=0)
+-			{
+-				sp->pwdfd = n;
+-				if(n<10)
+-				{
+-					sp->pwdfd =  fcntl(n,F_DUPFD,10);
+-					close(n);
+-				}
+-				if(sp->pwdfd>0)
+-				{
+-					fcntl(sp->pwdfd,F_SETFD,FD_CLOEXEC);
+-					sp->pwdclose = 1;
+-				}
+-			}
+-		}
++		sp->shpwdfd=((shp->pwdfd >= 0))?sh_fcntl(shp->pwdfd, F_dupfd_cloexec, 10):-1;
++#ifdef O_SEARCH
++		if(sp->shpwdfd<0)
++			errormsg(SH_DICT,ERROR_system(1), "Can't obtain directory fd.");
+ #endif
+ 		sp->pwd = (shp->pwd?strdup(shp->pwd):0);
+ 		sp->mask = shp->mask;
+@@ -741,14 +706,11 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
+ 			Namval_t *pwdnod = sh_scoped(shp,PWDNOD);
+ 			if(shp->pwd)
+ 			{
+-				if(sp->pwdfd >=0)
+-				{
+-					if(fchdir(sp->pwdfd)<0)
+-						chdir(sp->pwd);
+-				}
+-				else
+-					chdir(sp->pwd);
+ 				shp->pwd=sp->pwd;
++#ifndef O_SEARCH
++				if (sp->shpwdfd < 0)
++					chdir(shp->pwd);
++#endif
+ 				path_newdir(shp,shp->pathlist);
+ 			}
+ 			if(nv_isattr(pwdnod,NV_NOFREE))
+@@ -762,8 +724,6 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
+ 		}
+ 		else
+ 			free((void*)sp->pwd);
+-		if(sp->pwdclose)
+-			close(sp->pwdfd);
+ 		if(sp->mask!=shp->mask)
+ 			umask(shp->mask=sp->mask);
+ 		if(shp->coutpipe!=sp->coutpipe)
+@@ -775,6 +735,13 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
+ 		shp->cpipe[1] = sp->cpipe;
+ 		shp->coutpipe = sp->coutpipe;
+ 	}
++	if(sp->shpwdfd >=0)
++	{
++		if(shp->pwdfd >=0)
++			sh_close(shp->pwdfd);
++		shp->pwdfd=sp->shpwdfd;
++		fchdir(shp->pwdfd);
++	}
+ 	shp->subshare = sp->subshare;
+ 	shp->comsub = sp->comsub;
+ 	shp->subdup = sp->subdup;
+diff -up ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.orig ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c
+--- ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.orig	2012-08-02 16:50:40.000000000 +0200
++++ ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c	2012-10-24 15:37:46.814469045 +0200
+@@ -38,6 +38,10 @@
+ #include	"builtins.h"
+ #include	<ls.h>
+ 
++#ifndef EINTR_REPEAT
++#   define EINTR_REPEAT(expr) while((expr) && (errno == EINTR)) errno=0;
++#endif
++
+ /*
+  * Invalidate path name bindings to relative paths
+  */
+@@ -49,6 +53,95 @@ static void rehash(register Namval_t *np
+ 		_nv_unset(np,0);
+ }
+ 
++/*
++ * Obtain a file handle to the directory "path" relative to directory
++ * "dir", or open a NFSv4 xattr directory handle for file dir/path.
++ */
++int sh_diropenat(Shell_t *shp, int dir, const char *path, bool xattr)
++{
++	int fd,shfd;
++	int savederrno=errno;
++#ifndef AT_FDCWD
++	NOT_USED(dir);
++#endif
++#ifndef O_XATTR
++	NOT_USED(xattr);
++#endif
++
++#ifdef O_XATTR
++	if(xattr)
++	{
++		int apfd; /* attribute parent fd */
++		/* open parent node... */
++		EINTR_REPEAT((apfd = openat(dir, path, O_RDONLY|O_NONBLOCK|O_cloexec)) < 0);
++		if(apfd < 0)
++			return -1;
++
++		/* ... and then open a fd to the attribute directory */
++		 EINTR_REPEAT((fd = openat(apfd, e_dot, O_XATTR|O_cloexec)) < 0);
++
++		savederrno = errno;
++		EINTR_REPEAT(close(apfd) < 0);
++		errno = savederrno;
++	}
++	else
++#endif
++	{
++#ifdef AT_FDCWD
++		/*
++		 * Open directory. First we try without |O_SEARCH| and
++		 * if this fails with EACCESS we try with |O_SEARCH|
++		 * again.
++		 * This is required ...
++		 * - ... because some platforms may require that it can
++		 * only be used for directories while some filesystems
++		 * (e.g. Reiser4 or HSM systems) allow a |fchdir()| into
++		 * files, too)
++		 * - ... to preserve the semantics of "cd", e.g.
++		 * otherwise "cd" would return [No access] instead of
++		 * [Not a directory] for files on filesystems which do
++		 * not allow a "cd" into files.
++		 * - ... to allow that a
++		 * $ redirect {n}</etc ; cd /dev/fd/$n # works on most
++		 * platforms.
++		 */
++		EINTR_REPEAT((fd = openat(dir, path, O_RDONLY|O_NONBLOCK|O_cloexec)) < 0);
++#   ifdef O_SEARCH
++		if((fd < 0) && (errno == EACCES))
++		{
++			EINTR_REPEAT((fd = openat(dir, path, O_SEARCH|O_cloexec)) < 0)
++		}
++#   endif
++#else
++		/*
++		 * Version of openat() call above for systems without
++		 * openat API. This only works because we basically
++		 * gurantee that |dir| is always the same place as
++		 * |cwd| on such machines (but this won't be the case
++		 * in the future).
++		 */
++		/*
++		 * This |fchdir()| call is not needed (yet) since
++		 * all consumers do not use |dir| when |AT_FDCWD|
++		 * is not available.
++		 *
++		 * fchdir(dir);
++		 */
++		EINTR_REPEAT((fd = open(path, O_cloexec)) < 0);
++#endif
++	}
++
++	if(fd < 0)
++		return fd;
++
++	/* Move fd to a number > 10 and *register* the fd number with the shell */
++	shfd = sh_fcntl(fd, F_dupfd_cloexec, 10);
++	savederrno=errno;
++	sh_close(fd);
++	errno=savederrno;
++	return(shfd);
++}
++
+ int	b_cd(int argc, char *argv[],Shbltin_t *context)
+ {
+ 	register char *dir;
+@@ -56,18 +149,20 @@ int	b_cd(int argc, char *argv[],Shbltin_
+ 	register const char *dp;
+ 	register Shell_t *shp = context->shp;
+ 	int saverrno=0;
+-	int rval,flag=0;
++	int rval;
++	bool flag=false,xattr=false;
+ 	char *oldpwd;
++	int newdirfd;
+ 	Namval_t *opwdnod, *pwdnod;
+ 	if(sh_isoption(SH_RESTRICTED))
+ 		errormsg(SH_DICT,ERROR_exit(1),e_restricted+4);
+ 	while((rval = optget(argv,sh_optcd))) switch(rval)
+ 	{
+ 		case 'L':
+-			flag = 0;
++			flag = false;
+ 			break;
+ 		case 'P':
+-			flag = 1;
++			flag = true;
+ 			break;
+ 		case ':':
+ 			errormsg(SH_DICT,2, "%s", opt_info.arg);
+@@ -179,14 +274,72 @@ int	b_cd(int argc, char *argv[],Shbltin_
+ 					continue;
+ #endif /* SHOPT_FS_3D */
+ 		}
++		rval = newdirfd = sh_diropenat(shp, shp->pwdfd,
++			path_relative(shp,stakptr(PATH_OFFSET)), xattr);
++		if(newdirfd >=0)
++		{
++			/* chdir for directories on HSM/tapeworms may take minutes */
++			if(fchdir(newdirfd) >= 0)
++			{
++				if(shp->pwdfd >= 0)
++					sh_close(shp->pwdfd);
++				shp->pwdfd=newdirfd;
++				goto success;
++			}
++		}
++#ifndef O_SEARCH
++		else
++		{
+ 		if((rval=chdir(path_relative(shp,stakptr(PATH_OFFSET)))) >= 0)
+-			goto success;
+-		if(errno!=ENOENT && saverrno==0)
++			{
++				if(shp->pwdfd >= 0)
++				{
++					sh_close(shp->pwdfd);
++#ifdef AT_FDCWD
++					shp->pwdfd = AT_FDCWD;
++#else
++					shp->pwdfd = -1;
++#endif
++				}
++			}
++		}
++#endif
++		if(saverrno==0)
+ 			saverrno=errno;
++		if(newdirfd >=0)
++			sh_close(newdirfd);
+ 	}
+ 	while(cdpath);
+ 	if(rval<0 && *dir=='/' && *(path_relative(shp,stakptr(PATH_OFFSET)))!='/')
+-		rval = chdir(dir);
++	{
++		rval = newdirfd = sh_diropenat(shp,
++			shp->pwdfd,
++			dir, xattr);
++		if(newdirfd >=0)
++		{
++			/* chdir for directories on HSM/tapeworms may take minutes */
++			if(fchdir(newdirfd) >= 0)
++			{
++				if(shp->pwdfd >= 0)
++					sh_close(shp->pwdfd);
++				shp->pwdfd=newdirfd;
++				goto success;
++			}
++		}
++#ifndef O_SEARCH
++		else
++		{
++			if(chdir(dir) >=0)
++			{
++				if(shp->pwdfd >= 0)
++				{
++					sh_close(shp->pwdfd);
++					shp->pwdfd=-1;
++				}
++			}
++		}
++#endif
++	}
+ 	/* use absolute chdir() if relative chdir() fails */
+ 	if(rval<0)
+ 	{
+@@ -213,7 +366,7 @@ success:
+ 	if(*dir != '/')
+ 		return(0);
+ 	nv_putval(opwdnod,oldpwd,NV_RDONLY);
+-	flag = strlen(dir);
++	flag = (strlen(dir)>0)?true:false;
+ 	/* delete trailing '/' */
+ 	while(--flag>0 && dir[flag]=='/')
+ 		dir[flag] = 0;
+diff -up ksh-20120801/src/cmd/ksh93/include/shell.h.orig ksh-20120801/src/cmd/ksh93/include/shell.h
+--- ksh-20120801/src/cmd/ksh93/include/shell.h.orig	2012-07-17 22:07:40.000000000 +0200
++++ ksh-20120801/src/cmd/ksh93/include/shell.h	2012-10-24 15:42:10.756987230 +0200
+@@ -145,6 +145,7 @@ struct Shell_s
+ 	unsigned char	trapnote;	/* set when trap/signal is pending */
+ 	char		shcomp;		/* set when runing shcomp */
+ 	short		subshell;	/* set for virtual subshell */
++	int		pwdfd;		/* file descriptor for pwd */
+ #ifdef _SH_PRIVATE
+ 	_SH_PRIVATE
+ #endif /* _SH_PRIVATE */
+diff -up ksh-20120801/src/cmd/ksh93/sh/init.c.orig ksh-20120801/src/cmd/ksh93/sh/init.c
+--- ksh-20120801/src/cmd/ksh93/sh/init.c.orig	2012-05-11 19:19:10.000000000 +0200
++++ ksh-20120801/src/cmd/ksh93/sh/init.c	2012-10-24 15:31:59.659485151 +0200
+@@ -1365,6 +1365,18 @@ Shell_t *sh_init(register int argc,regis
+ 		}
+ 	}
+ 	sh_ioinit(shp);
++#ifdef AT_FDCWD
++       shp->pwdfd = sh_diropenat(shp, AT_FDCWD, e_dot, false);
++#else
++       /* Systems without AT_FDCWD/openat() do not use the |dir| argument */
++       shp->pwdfd = sh_diropenat(shp, -1, e_dot, false);
++#endif
++#ifdef O_SEARCH
++       /* This should _never_ happen, guranteed by design and goat sacrifice */
++       if(shp->pwdfd < 0)
++               errormsg(SH_DICT,ERROR_system(1), "Can't obtain directory fd.");
++#endif
++
+ 	/* initialize signal handling */
+ 	sh_siginit(shp);
+ 	stakinstall(NIL(Stak_t*),nospace);
+diff -up ksh-20120801/src/cmd/ksh93/sh/xec.c.orig ksh-20120801/src/cmd/ksh93/sh/xec.c
+--- ksh-20120801/src/cmd/ksh93/sh/xec.c.orig	2012-07-23 16:49:32.000000000 +0200
++++ ksh-20120801/src/cmd/ksh93/sh/xec.c	2012-10-24 15:35:02.209539671 +0200
+@@ -1348,8 +1348,12 @@ int sh_exec(register const Shnode_t *t,
+ 						{
+ 							if(!shp->pwd)
+ 								path_pwd(shp,0);
+-							if(shp->pwd)
+-								stat(".",&statb);
++#ifndef O_SEARCH
++							else if (shp->pwdfd>=0)
++								fstat(shp->pwdfd,&statb);
++							else if (shp->pwd)
++								stat(e_dot,&statb);
++#endif
+ 							sfsync(NULL);
+ 							share = sfset(sfstdin,SF_SHARE,0);
+ 							sh_onstate(SH_STOPOK);
+@@ -1428,14 +1432,32 @@ int sh_exec(register const Shnode_t *t,
+ 						sh_offstate(SH_NOFORK);
+ 					if(!(nv_isattr(np,BLT_ENV)))
+ 					{
+-						if(shp->pwd)
++#ifdef O_SEARCH
++						while((fchdir(shp->pwdfd) < 0) && errno==EINTR)
++							errno = 0;
++#else
++						if(shp->pwd || (shp->pwdfd >= 0))
+ 						{
+ 							struct stat stata;
+ 							stat(".",&stata);
+ 							/* restore directory changed */
+ 							if(statb.st_ino!=stata.st_ino || statb.st_dev!=stata.st_dev)
+-								chdir(shp->pwd);
++							{
++								/* chdir for directories on HSM/tapeworms may take minutes */
++								int err=errno;
++								if(shp->pwdfd >= 0)
++								{
++									 while((fchdir(shp->pwdfd) < 0) && errno==EINTR)
++										errno = err;
++								}
++								else
++								{
++									 while((chdir(shp->pwd) < 0) && errno==EINTR)
++										errno = err;
++								}
++							}
+ 						}
++#endif /* O_SEARCH */
+ 						sh_offstate(SH_STOPOK);
+ 						if(share&SF_SHARE)
+ 							sfset(sfstdin,SF_PUBLIC|SF_SHARE,1);
+diff -up ksh-20120801/src/lib/libast/features/common.orig ksh-20120801/src/lib/libast/features/common
+--- ksh-20120801/src/lib/libast/features/common.orig	2011-12-12 20:55:33.000000000 +0100
++++ ksh-20120801/src/lib/libast/features/common	2012-10-24 15:54:35.433885131 +0200
+@@ -463,6 +463,66 @@ typ uintptr_t stdint.h inttypes.h no{
+ 	typedef unsigned _ast_int4_t uintptr_t;
+ 	#endif
+ }end
++typ _Bool = uint8_t
++cat{
++	#if defined(_STDC_C99) || __STDC_VERSION__ >= 199901L
++	#include <stdbool.h>
++	#else
++	#define bool	_Bool
++	#define false	0
++	#define true	1
++	#endif
++}end
++tst key __thread -lpthread note{ __thread keyword exists and works with -lpthread }end execute{
++	#include	<pthread.h>
++	
++	#define INITIAL		1
++	#define LOOP		100
++	
++	static __thread int	specific = INITIAL;
++	static int		global = 0;
++	
++	static void* worker(void* arg)
++	{
++		int	k;
++		int	v;
++		v = (int)(arg - 0);
++		for (k = 0; k < LOOP; ++k)
++		{	
++			specific += v;
++			usleep(1);
++		}
++		if (specific != (INITIAL + LOOP * v)) 
++			global = 1;
++		return 0;
++	}
++	int main()
++	{
++		pthread_t	th[2];
++	
++		if (pthread_create(&th[0], 0, worker, (void*)0 + 5) ||
++		    pthread_create(&th[1], 0, worker, (void*)0 + 7))
++		{
++			NOTE("pthread_create failed");
++			return 1;
++		}
++		pthread_join(th[0], 0);
++		pthread_join(th[1], 0);
++		if (global)
++		{
++			NOTE("__thread variable not thread specific");
++			return 1;
++		}
++		if (specific != INITIAL)
++		{
++			NOTE("main __thread variable changed by another thread");
++			return 1;
++		}
++		return 0;
++	}
++}end no{
++	#define __thread		/* __thread keyword does not exist or does not work with -lpthread */
++}end
+ 
+ tst	- -DTRY=1 - -DTRY=1 -Dvoid=char - -DTRY=2 - -DTRY=3 - -DTRY=4 output{
+ 	#if _STD_ && _hdr_stdarg