glibc: Update to 2.14.90 (development version).

[people/ms/ipfire-3.x.git] / glibc / patches / glibc-fedora.patch

diff -Nur a/ChangeLog b/ChangeLog
--- a/ChangeLog	2011-12-22 16:50:52.000000000 +0000
+++ b/ChangeLog	2011-12-22 18:00:44.158145149 +0000
@@ -2416,6 +2416,11 @@
 
 	* sysdeps/mach/hurd/sys/param.h (DEV_BSIZE): New macro.
 
+2011-09-02  Andreas Schwab  <schwab@redhat.com>
+
+	* nscd/selinux.c (avc_create_thread): Set PR_SET_KEEPCAPS before
+	spawning AVC thread.
+
 2011-09-08  Andreas Schwab  <schwab@redhat.com>
 
 	* elf/dl-load.c (lose): Check for non-null L.
@@ -2678,6 +2683,11 @@
 	* sysdeps/i386/dl-trampoline.S (_dl_runtime_profile): Fix cfi
 	directive.
 
+2011-08-31  Andreas Schwab  <schwab@redhat.com>
+
+	* include/link.h (FORCED_DYNAMIC_TLS_OFFSET) [NO_TLS_OFFSET == 0]:
+	Change to -1.
+
 2011-08-24  David S. Miller  <davem@davemloft.net>
 
 	* sysdeps/sparc/sparc64/strcmp.S: Rewrite.
@@ -3483,6 +3493,14 @@
 	* config.make.in: Likewise.
 	* malloc/Makefile: Likewise.
 
+2011-06-28  Andreas Schwab  <schwab@redhat.com>
+
+	* iconvdata/gb18030.c: Update tables.
+	(BODY for FROM_LOOP): Handle non-BMP characters specially.
+
+	* sysdeps/posix/getaddrinfo.c (gaih_inet): Don't use gethostbyaddr
+	to determine canonical name.
+
 2011-06-27  Andreas Schwab  <schwab@redhat.com>
 
 	* iconvdata/gb18030.c (BODY for TO_LOOP): Fix encoding of non-BMP
@@ -3614,6 +3632,10 @@
 
 	* inet/getnetgrent_r.c: Use DL_CALL_FCT in several places.
 
+2011-06-21  Andreas Schwab  <schwab@redhat.com>
+
+	* iconvdata/gb18030.c: Regenerate tables.
+
 2011-06-20  David S. Miller  <davem@davemloft.net>
 
 	* sysdeps/sparc/sparc32/dl-plt.h: Protect against multiple
@@ -4236,6 +4258,13 @@
 	* libio/Makefile (tests): Add bug-fclose1.
 	* libio/bug-fclose1.c: New file.
 
+2011-05-13  Andreas Schwab  <schwab@redhat.com>
+
+	* elf/dl-load.c (is_dst): Remove parameter secure, all callers
+	changed.  Move check for valid use of $ORIGIN ...
+	(_dl_dst_substitute): ... here.  Reset check_for_trusted when a
+	path element is skipped.
+
 2011-05-12  Ulrich Drepper  <drepper@gmail.com>
 
 	[BZ #12511]
@@ -4513,13 +4542,6 @@
 	* stdlib/bug-getcontext.c: New file.
 	* stdlib/Makefile: Add rules to build and run bug-getcontext.
 
-2011-04-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* sysdeps/s390/s390-64/utf16-utf32-z9.c: Wrap the z9-109
-	instructions into .machine "z9-109".
-	* sysdeps/s390/s390-64/utf8-utf16-z9.c: Likewise.
-	* sysdeps/s390/s390-64/utf8-utf32-z9.c: Likewise.
-
 2011-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 
 	* sysdeps/s390/s390-32/elf/start.S (_start): Skip extra zeroes
@@ -4757,6 +4779,31 @@
 	* sysdeps/unix/sysv/linux/Versions [GLIBC_2.14] (clock_adjtime):
 	Export.
 
+2011-04-06  Andreas Schwab  <schwab@redhat.com>
+
+	* scripts/check-local-headers.sh: Ignore systemtap headers.
+
+2011-02-21  Roland McGrath  <roland@redhat.com>
+
+	* sysdeps/x86_64/__longjmp.S: Add a static probe here.
+	* sysdeps/x86_64/setjmp.S: Likewise.
+	* sysdeps/i386/bsd-setjmp.S: Likewise.
+	* sysdeps/i386/bsd-_setjmp.S: Likewise.
+	* sysdeps/i386/setjmp.S: Likewise.
+	* sysdeps/i386/__longjmp.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/____longjmp_chk.S: Likewise.
+
+2011-02-08  Roland McGrath  <roland@redhat.com>
+
+	* include/stap-probe.h: New file.
+	* configure.in: Handle --enable-systemtap.
+	* configure: Regenerated.
+	* config.h.in (USE_STAP_PROBE): New #undef.
+	* extra-lib.mk (CPPFLAGS-$(lib)): Add -DIN_LIB=$(lib).
+	* elf/Makefile (CPPFLAGS-.os): Add -DIN_LIB=rtld.
+	* elf/rtld-Rules (rtld-CPPFLAGS): Likewise.
+
 2011-03-22  Ulrich Drepper  <drepper@gmail.com>
 
 	* sysdeps/unix/sysv/linux/i386/sysconf.c (intel_check_word): Increment
@@ -4817,6 +4864,16 @@
 	$LDFLAGS and -nostdlib -nostartfiles to linking step.  Change main
 	to _start.
 
+2011-03-18  Andreas Schwab  <schwab@redhat.com>
+
+	* elf/ldd.bash.in: Never run file directly.
+
+2011-03-07  Andreas Schwab  <schwab@redhat.com>
+
+	* include/link.h (struct link_map): Remove l_orig_initfini.
+	* elf/dl-close.c (_dl_close_worker): Revert its use.
+	* elf/dl-deps.c (_dl_map_object_deps): Likewise.
+
 2011-03-06  Ulrich Drepper  <drepper@gmail.com>
 
 	* elf/dl-load.c (_dl_map_object): If we are looking for the first
@@ -5033,6 +5090,12 @@
 	* shadow/sgetspent.c: Check return value of __sgetspent_r instead
 	of errno.
 
+2011-02-03  Andreas Schwab  <schwab@redhat.com>
+
+	* login/programs/pt_chown.c (main): Check for valid file
+	descriptor instead of privileges.  Be careful to drop all
+	capabilities when not needed.
+
 2011-01-19  Ulrich Drepper  <drepper@gmail.com>
 
 	[BZ #11724]
@@ -5720,6 +5783,26 @@
 	* sysdeps/unix/sysv/linux/internal_statvfs.c (INTERNAL_STATVFS):
 	Mask out sign-bit copies when constructing f_fsid.
 
+2010-09-27  Andreas Schwab  <schwab@redhat.com>
+
+	* include/link.h (struct link_map): Add l_free_initfini.
+	* elf/dl-deps.c (_dl_map_object_deps): Set it when assigning
+	l_initfini.
+	* elf/rtld.c (dl_main): Clear it on all objects loaded on startup.
+	* elf/dl-libc.c (free_mem): Free l_initfini if l_free_initfini is
+	set.
+
+	[BZ #11561]
+	* posix/regcomp.c (parse_bracket_exp): When looking up collating
+	elements compare against the byte sequence of it, not its name.
+
+	[BZ #6530]
+	* stdio-common/vfprintf.c (process_string_arg): Revert 2000-07-22
+	change.
+
+	* nss/nss_files/files-XXX.c (internal_getent): Declare linebuflen
+	as size_t.
+
 2010-09-24  Petr Baudis <pasky@suse.cz>
 
 	* debug/stack_chk_fail_local.c: Add missing licence exception.
@@ -6512,6 +6595,17 @@
 	call returning > 0 value.
 	* sysdeps/unix/sysv/linux/getlogin.c (getlogin): Likewise.
 
+2010-07-01  Andreas Schwab  <schwab@redhat.com>
+
+	* include/sys/resource.h (__getrlimit): Add hidden proto.
+	* sysdeps/unix/sysv/linux/i386/getrlimit.c: Add libc_hidden_weak.
+	* sysdeps/mach/hurd/getrlimit.c: Add libc_hidden_def.
+	* resource/getrlimit.c: Likewise.
+
+2010-06-21  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/i386/i686/Makefile: Don't pass -mtune to assembler.
+
 2010-06-07  Andreas Schwab  <schwab@redhat.com>
 
 	* dlfcn/Makefile: Remove explicit dependencies on libc.so and
@@ -6564,6 +6658,21 @@
 	* hurd/hurd/fd.h (__file_name_lookup_at): Update comment.
 	* sysdeps/mach/hurd/linkat.c (linkat): Pass O_NOLINK in FLAGS.
 
+2010-06-11  Andreas Schwab  <schwab@redhat.com>
+
+	* elf/rtld.c (_dl_starting_up): Always define.
+	(dl_main): Always set _dl_starting_up.
+	* elf/dl-support.c (_dl_starting_up): Always define.
+	* elf/dl-init.c (_dl_init): Always clear _dl_starting_up.
+
+2010-06-10  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/Versions: Export __uname under
+	GLIBC_PRIVATE.
+	* nptl/Versions: Export __getrlimit under GLIBC_PRIVATE.
+	* sysdeps/unix/sysv/linux/i386/smp.h: Call __uname instead of uname.
+	* nptl/nptl-init.c: Call __getrlimit instead of getrlimit.
+
 2010-05-28  Luis Machado  <luisgpm@br.ibm.com>
 
 	* sysdeps/powerpc/powerpc32/power7/memcpy.S: Exchange srdi for srwi.
diff -Nur a/ChangeLog.15 b/ChangeLog.15
--- a/ChangeLog.15	2011-12-22 16:50:52.000000000 +0000
+++ b/ChangeLog.15	2011-12-22 17:59:24.542119295 +0000
@@ -477,6 +477,14 @@
 
 2004-11-26  Jakub Jelinek  <jakub@redhat.com>
 
+	* posix/Makefile (generated: Add getconf.speclist.
+	($(inst_libexecdir)/getconf): Use getconf.speclist instead of
+	getconf output.
+	($(objpfx)getconf.speclist): New rule.
+	* posix/getconf.speclist.h: New file.
+
+2004-11-26  Jakub Jelinek  <jakub@redhat.com>
+
 	* sysdeps/generic/unsecvars.h (UNSECURE_ENVVARS): Add GETCONF_DIR.
 
 2004-11-26  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
@@ -1103,6 +1111,13 @@
 	* sysdeps/generic/tempname.c (__path_search): Add missing argument
 	TRY_TMPDIR.
 
+2004-11-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* include/features.h (__USE_FORTIFY_LEVEL): Also set for Red Hat
+	GCC 3.4.x-RH >= 3.4.2-8.
+	* debug/tst-chk1.c (do_test): Deal with GCC 3.4.x-RH not
+	being able to recognize subobjects.
+
 2004-10-31  Mariusz Mazur <mmazur@kernel.pl>
 
 	* sysdeps/unix/sysv/linux/alpha/setregid.c: New file.
@@ -1443,6 +1458,11 @@
 	* sysdeps/generic/readonly-area.c (__readonly_str): Renamed to ...
 	(__readonly_area): ... this.
 
+2004-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* include/features.h (__USE_FORTIFY_LEVEL): Enable even with
+	Red Hat gcc4 4.0.0 and above.
+
 2004-10-18  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/generic/strcpy_chk.c (__strcpy_chk): Speed up by checking
@@ -3182,6 +3202,23 @@
 	before return type.
 	* locale/localename.c (__current_locale_name): Likewise.
 
+2004-08-31  Jakub Jelinek  <jakub@redhat.com>
+
+	* elf/ldconfig.c (parse_conf): Add prefix argument, prepend it
+	before arguments to add_dir and pass to parse_conf_include.
+	(parse_conf_include): Add prefix argument, pass it down to
+	parse_conf.
+	(main): Call arch_startup.  Adjust parse_conf caller.
+	Call add_arch_dirs.
+	* sysdeps/generic/dl-cache.h (arch_startup, add_arch_dirs): Define.
+	* sysdeps/unix/sysv/linux/i386/dl-cache.h: New file.
+	* sysdeps/unix/sysv/linux/ia64/dl-cache.h (EMUL_HACK, arch_startup,
+	add_arch_dirs): Define.
+	* sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed: Prepend
+	/emul/ia32-linux before the 32-bit ld.so pathname.
+	* sysdeps/unix/sysv/linux/ia64/dl-procinfo.c: New file.
+	* sysdeps/unix/sysv/linux/ia64/dl-procinfo.h: New file.
+
 2004-08-30  Roland McGrath  <roland@frob.com>
 
 	* scripts/extract-abilist.awk: If `lastversion' variable defined, omit
diff -Nur a/ChangeLog.16 b/ChangeLog.16
--- a/ChangeLog.16	2011-12-22 16:50:52.000000000 +0000
+++ b/ChangeLog.16	2011-12-22 17:59:24.545119296 +0000
@@ -2042,6 +2042,9 @@
 	(__MATHDECL_2): Use __REDIRECT_NTH instead of __REDIRECT
 	followed by __THROW.
 
+	* sysdeps/unix/sysv/linux/futimesat.c (futimesat): If
+	file == NULL, use __futimes unconditionally.
+
 2006-02-02  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/futimesat.c [__NR_futimesat]
@@ -2101,6 +2104,11 @@
 	* sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Fix a typo.
 	* sysdeps/s390/fpu/libm-test-ulps: Remove llrint ulps.
 
+2006-01-30  Jakub Jelinek  <jakub@redhat.com>
+
+	* include/bits/stdlib-ldbl.h: New file.
+	* include/bits/wchar-ldbl.h: New file.
+
 2006-01-19  Thomas Schwinge  <tschwinge@gnu.org>
 
 	* libio/genops.c: Include <stdbool.h>.
diff -Nur a/ChangeLog.17 b/ChangeLog.17
--- a/ChangeLog.17	2011-12-22 16:50:52.000000000 +0000
+++ b/ChangeLog.17	2011-12-22 17:59:24.549119296 +0000
@@ -256,6 +256,12 @@
 
 	* Makerules (libc-abis): Fix search for libc-abis in add-ons.
 
+2010-04-06  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/posix/getaddrinfo.c (default_scopes): Assign global
+	scope to RFC 1918 addresses.
+	* posix/gai.conf: Document difference from RFC 3484.
+
 2010-04-05  Thomas Schwinge  <thomas@schwinge.name>
 
 	* sysdeps/gnu/unwind-resume.c: New, moved from nptl/sysdeps/pthread/.
@@ -2953,6 +2959,11 @@
 	* sysdeps/generic/ldsodefs.h (struct rtld_global): The map element in
 	the unique symbol hash table should not be const.
 
+2009-07-22  Jakub Jelinek  <jakub@redhat.com>
+
+	* Makeconfig (ASFLAGS): Append $(sysdep-ASFLAGS).
+	* sysdeps/i386/Makefile (sysdep-ASFLAGS): Add -U__i686.
+
 2009-07-21  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/x86_64/multiarch/strstr.c: Minor cleanups.  Remove
@@ -3218,6 +3229,11 @@
 	out common code into new function get_common_indeces. Determine
 	extended family and model for Intel processors.
 
+2009-06-26  Andreas Schwab  <aschwab@redhat.com>
+
+	* timezone/zic.c (stringzone): Don't try to generate a POSIX TZ
+	string when the timezone ends in DST.
+
 2009-06-26  Ulrich Drepper  <drepper@redhat.com>
 
 	* resolv/resolv.h: Define RES_SNGLKUPREOP.
@@ -11818,6 +11834,10 @@
 	[BZ #4368]
 	* stdlib/stdlib.h: Remove obsolete part of comment for realpath.
 
+2007-04-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* locale/programs/locarchive.c (add_alias, insert_name): Remove static.
+
 2007-04-16  Ulrich Drepper  <drepper@redhat.com>
 
 	[BZ #4364]
@@ -13075,6 +13095,15 @@
 	separators also if no non-zero digits found.
 	* stdlib/Makefile (tests): Add tst-strtod3.
 
+2006-12-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/netlinkaccess.h: Include linux/if_addr.h
+	if IFA_MAX is not defined.
+	(IFA_RTA, IFA_PAYLOAD, IFLA_RTA, IFLA_PAYLOAD): Define if not
+	defined.
+	* sysdeps/unix/sysv/linux/check_pf.c: Include netlinkaccess.h
+	instead of asm/types.h, linux/netlink.h and linux/rtnetlink.h.
+
 2006-12-09  Ulrich Drepper  <drepper@redhat.com>
 
 	[BZ #3632]
diff -Nur a/Makeconfig b/Makeconfig
--- a/Makeconfig	2011-12-22 16:50:52.000000000 +0000
+++ b/Makeconfig	2011-12-22 17:59:24.551119298 +0000
@@ -803,12 +803,12 @@
 # The assembler can generate debug information too.
 ifndef ASFLAGS
 ifeq ($(have-cpp-asm-debuginfo),yes)
-ASFLAGS := $(filter -g% -fdebug-prefix-map=%,$(CFLAGS))
+ASFLAGS = $(filter -g% -fdebug-prefix-map=%,$(CFLAGS))
 else
-ASFLAGS :=
+ASFLAGS =
 endif
 endif
-ASFLAGS += $(ASFLAGS-config) $(asflags-cpu)
+ASFLAGS += $(ASFLAGS-config) $(asflags-cpu) $(sysdep-ASFLAGS)
 
 ifndef BUILD_CC
 BUILD_CC = $(CC)
diff -Nur a/NEWS b/NEWS
--- a/NEWS	2011-12-22 16:50:52.000000000 +0000
+++ b/NEWS	2011-12-22 17:59:24.552119299 +0000
@@ -83,16 +83,6 @@
   12724, 12734, 12738, 12746, 12766, 12775, 12777, 12782, 12788, 12792,
   12795, 12811, 12813, 12814, 12841
 
-* The RPC implementation in libc is obsoleted.  Old programs keep working
-  but new programs cannot be linked with the routines in libc anymore.
-  Programs in need of RPC functionality must be linked against TI-RPC.
-  The TI-RPC implementation is IPv6 enabled and there are other benefits.
-
-  Visible changes of this change include (obviously) the inability to link
-  programs using RPC functions without referencing the TI-RPC library and the
-  removal of the RPC headers from the glibc headers.
-  Implemented by Ulrich Drepper.
-
 * New Linux interfaces: clock_adjtime, name_to_handle_at, open_by_handle_at,
   syncfs, setns, sendmmsg
 
diff -Nur a/config.h.in b/config.h.in
--- a/config.h.in	2011-12-22 16:50:52.000000000 +0000
+++ b/config.h.in	2011-12-22 17:59:24.552119299 +0000
@@ -187,6 +187,9 @@
 /* Define if `.ctors' and `.dtors' sections shouldn't be used.  */
 #undef	NO_CTORS_DTORS_SECTIONS
 
+/* Define if Systemtap <sys/sdt.h> probes should be defined.  */
+#undef USE_STAP_PROBE
+
 /*
 \f */
 
diff -Nur a/configure b/configure
--- a/configure	2011-12-22 18:00:26.275139344 +0000
+++ b/configure	2011-12-22 17:59:24.706119348 +0000
@@ -791,6 +791,7 @@
 enable_all_warnings
 enable_multi_arch
 enable_nss_crypt
+enable_systemtap
 with_cpu
 '
       ac_precious_vars='build_alias
@@ -1450,6 +1451,7 @@
   --enable-multi-arch     enable single DSO with optimizations for multiple
                           architectures
   --enable-nss-crypt      enable libcrypt to use nss
+  --enable-systemtap      enable systemtap static probe points [default=no]
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -3804,6 +3806,51 @@
 fi
 
 
+# Check whether --enable-systemtap was given.
+if test "${enable_systemtap+set}" = set; then :
+  enableval=$enable_systemtap; systemtap=$enableval
+else
+  systemtap=no
+fi
+
+if test x$systemtap != xno; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
+$as_echo_n "checking for systemtap static probe support... " >&6; }
+if test "${libc_cv_sdt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+    old_CFLAGS="$CFLAGS"
+  CFLAGS="-std=gnu99 $CFLAGS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/sdt.h>
+void foo (int i, void *p)
+{
+  asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
+       :: STAP_PROBE_ASM_OPERANDS (2, i, p));
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  libc_cv_sdt=yes
+else
+  libc_cv_sdt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$old_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
+$as_echo "$libc_cv_sdt" >&6; }
+  if test $libc_cv_sdt = yes; then
+    $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
+
+  else
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "systemtap support needs sys/sdt.h with asm support
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+fi
+
 # The way shlib-versions is used to generate soversions.mk uses a
 # fairly simplistic model for name recognition that can't distinguish
 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
diff -Nur a/configure.in b/configure.in
--- a/configure.in	2011-12-22 16:50:52.000000000 +0000
+++ b/configure.in	2011-12-22 17:59:24.555119299 +0000
@@ -290,6 +290,29 @@
 fi
 AC_SUBST(libc_cv_nss_crypt)
 
+AC_ARG_ENABLE([systemtap],
+              [AS_HELP_STRING([--enable-systemtap],
+	       [enable systemtap static probe points @<:@default=no@:>@])],
+              [systemtap=$enableval],
+	      [systemtap=no])
+if test x$systemtap != xno; then
+  AC_CACHE_CHECK([for systemtap static probe support], libc_cv_sdt, [dnl
+  old_CFLAGS="$CFLAGS"
+  CFLAGS="-std=gnu99 $CFLAGS"
+  AC_COMPILE_IFELSE([#include <sys/sdt.h>
+void foo (int i, void *p)
+{
+  asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
+       :: STAP_PROBE_ASM_OPERANDS (2, i, p));
+}], [libc_cv_sdt=yes], [libc_cv_sdt=no])
+  CFLAGS="$old_CFLAGS"])
+  if test $libc_cv_sdt = yes; then
+    AC_DEFINE([USE_STAP_PROBE])
+  else
+    AC_MSG_FAILURE([systemtap support needs sys/sdt.h with asm support])
+  fi
+fi
+
 # The way shlib-versions is used to generate soversions.mk uses a
 # fairly simplistic model for name recognition that can't distinguish
 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
diff -Nur a/csu/Makefile b/csu/Makefile
--- a/csu/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/csu/Makefile	2011-12-22 17:59:24.556119299 +0000
@@ -93,7 +93,8 @@
 $(crtstuff:%=$(objpfx)%.o): %.o: %.S $(objpfx)defs.h
 	$(compile.S) -g0 $(ASFLAGS-.os) -o $@
 
-CFLAGS-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
+CFLAGS-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time) \
+		    -fno-asynchronous-unwind-tables
 
 vpath initfini.c $(sysdirs)
 
diff -Nur a/csu/elf-init.c b/csu/elf-init.c
--- a/csu/elf-init.c	2011-12-22 16:50:52.000000000 +0000
+++ b/csu/elf-init.c	2011-12-22 17:59:24.557119299 +0000
@@ -64,6 +64,23 @@
 extern void (*__fini_array_start []) (void) attribute_hidden;
 extern void (*__fini_array_end []) (void) attribute_hidden;
 
+#if defined HAVE_VISIBILITY_ATTRIBUTE \
+    && (defined SHARED || defined LIBC_NONSHARED)
+# define hidden_undef_2(x) #x
+# define hidden_undef_1(x) hidden_undef_2 (x)
+# define hidden_undef(x) \
+  __asm (hidden_undef_1 (ASM_GLOBAL_DIRECTIVE) " " #x); \
+  __asm (".hidden " #x);
+#else
+# define hidden_undef(x)
+#endif
+
+hidden_undef (__preinit_array_start)
+hidden_undef (__preinit_array_end)
+hidden_undef (__init_array_start)
+hidden_undef (__init_array_end)
+hidden_undef (__fini_array_start)
+hidden_undef (__fini_array_end)
 
 /* These function symbols are provided for the .init/.fini section entry
    points automagically by the linker.  */
diff -Nur a/debug/tst-chk1.c b/debug/tst-chk1.c
--- a/debug/tst-chk1.c	2011-12-22 16:50:52.000000000 +0000
+++ b/debug/tst-chk1.c	2011-12-22 17:59:24.557119299 +0000
@@ -17,6 +17,9 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+/* Hack: make sure GCC doesn't know __chk_fail () will not return.  */
+#define __noreturn__
+
 #include <assert.h>
 #include <fcntl.h>
 #include <locale.h>
@@ -243,7 +246,7 @@
   if (memcmp (a.buf1, "aabcdabcjj", 10))
     FAIL ();
 
-#if __USE_FORTIFY_LEVEL < 2
+#if __USE_FORTIFY_LEVEL < 2 || !__GNUC_PREREQ (4, 0)
   /* The following tests are supposed to crash with -D_FORTIFY_SOURCE=2
      and sufficient GCC support, as the string operations overflow
      from a.buf1 into a.buf2.  */
@@ -358,7 +361,7 @@
   memset (a.buf1 + 9, 'j', l0 + 2);
   CHK_FAIL_END
 
-# if __USE_FORTIFY_LEVEL >= 2
+# if __USE_FORTIFY_LEVEL >= 2 && __GNUC_PREREQ (4, 0)
 #  define O 0
 # else
 #  define O 1
diff -Nur a/elf/Makefile b/elf/Makefile
--- a/elf/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/Makefile	2011-12-22 17:59:24.558119299 +0000
@@ -135,6 +135,7 @@
 ifeq ($(unwind-find-fde),yes)
 routines += unwind-dw2-fde-glibc
 shared-only-routines += unwind-dw2-fde-glibc
+CFLAGS-unwind-dw2-fde-glibc.c += -fno-strict-aliasing
 endif
 
 before-compile  = $(objpfx)trusted-dirs.h
@@ -505,7 +506,8 @@
 CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
 CFLAGS-cache.c = $(SYSCONF-FLAGS)
 
-CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),-DNOT_IN_libc=1 -DIS_IN_rtld=1)
+CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
+		     -DNOT_IN_libc=1 -DIS_IN_rtld=1 -DIN_LIB=rtld)
 
 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 generated += $(addsuffix .so,$(strip $(modules-names)))
diff -Nur a/elf/dl-close.c b/elf/dl-close.c
--- a/elf/dl-close.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/dl-close.c	2011-12-22 17:59:24.559119299 +0000
@@ -119,17 +119,8 @@
   if (map->l_direct_opencount > 0 || map->l_type != lt_loaded
       || dl_close_state != not_pending)
     {
-      if (map->l_direct_opencount == 0)
-	{
-	  if (map->l_type == lt_loaded)
-	    dl_close_state = rerun;
-	  else if (map->l_type == lt_library)
-	    {
-	      struct link_map **oldp = map->l_initfini;
-	      map->l_initfini = map->l_orig_initfini;
-	      _dl_scope_free (oldp);
-	    }
-	}
+      if (map->l_direct_opencount == 0 && map->l_type == lt_loaded)
+	dl_close_state = rerun;
 
       /* There are still references to this object.  Do nothing more.  */
       if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
diff -Nur a/elf/dl-deps.c b/elf/dl-deps.c
--- a/elf/dl-deps.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/dl-deps.c	2011-12-22 17:59:24.559119299 +0000
@@ -489,6 +489,7 @@
 		  nneeded * sizeof needed[0]);
 	  atomic_write_barrier ();
 	  l->l_initfini = l_initfini;
+	  l->l_free_initfini = 1;
 	}
 
       /* If we have no auxiliary objects just go on to the next map.  */
@@ -689,6 +690,7 @@
   l_initfini[nlist] = NULL;
   atomic_write_barrier ();
   map->l_initfini = l_initfini;
+  map->l_free_initfini = 1;
   if (l_reldeps != NULL)
     {
       atomic_write_barrier ();
@@ -697,7 +699,7 @@
       _dl_scope_free (old_l_reldeps);
     }
   if (old_l_initfini != NULL)
-      map->l_orig_initfini = old_l_initfini;
+    _dl_scope_free (old_l_initfini);
 
   if (errno_reason)
     _dl_signal_error (errno_reason == -1 ? 0 : errno_reason, objname,
diff -Nur a/elf/dl-init.c b/elf/dl-init.c
--- a/elf/dl-init.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/dl-init.c	2011-12-22 17:59:24.560119299 +0000
@@ -24,11 +24,9 @@
 /* Type of the initializer.  */
 typedef void (*init_t) (int, char **, char **);
 
-#ifndef HAVE_INLINED_SYSCALLS
 /* Flag, nonzero during startup phase.  */
 extern int _dl_starting_up;
 extern int _dl_starting_up_internal attribute_hidden;
-#endif
 
 
 static void
@@ -133,9 +131,7 @@
   while (i-- > 0)
     call_init (main_map->l_initfini[i], argc, argv, env);
 
-#ifndef HAVE_INLINED_SYSCALLS
   /* Finished starting up.  */
   INTUSE(_dl_starting_up) = 0;
-#endif
 }
 INTDEF (_dl_init)
diff -Nur a/elf/dl-libc.c b/elf/dl-libc.c
--- a/elf/dl-libc.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/dl-libc.c	2011-12-22 17:59:24.560119299 +0000
@@ -270,13 +270,13 @@
 
   for (Lmid_t ns = 0; ns < GL(dl_nns); ++ns)
     {
-      /* Remove all additional names added to the objects.  */
       for (l = GL(dl_ns)[ns]._ns_loaded; l != NULL; l = l->l_next)
 	{
 	  struct libname_list *lnp = l->l_libname->next;
 
 	  l->l_libname->next = NULL;
 
+	  /* Remove all additional names added to the objects.  */
 	  while (lnp != NULL)
 	    {
 	      struct libname_list *old = lnp;
@@ -284,6 +284,10 @@
 	      if (! old->dont_free)
 		free (old);
 	    }
+
+	  /* Free the initfini dependency list.  */
+	  if (l->l_free_initfini)
+	    free (l->l_initfini);
 	}
 
       if (__builtin_expect (GL(dl_ns)[ns]._ns_global_scope_alloc, 0) != 0
diff -Nur a/elf/dl-load.c b/elf/dl-load.c
--- a/elf/dl-load.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/dl-load.c	2011-12-22 17:59:24.561119300 +0000
@@ -250,8 +250,7 @@
 
 
 static size_t
-is_dst (const char *start, const char *name, const char *str,
-	int is_path, int secure)
+is_dst (const char *start, const char *name, const char *str, int is_path)
 {
   size_t len;
   bool is_curly = false;
@@ -280,12 +279,6 @@
 	   && (!is_path || name[len] != ':'))
     return 0;
 
-  if (__builtin_expect (secure, 0)
-      && ((name[len] != '\0' && name[len] != '/'
-	   && (!is_path || name[len] != ':'))
-	  || (name != start + 1 && (!is_path || name[-2] != ':'))))
-    return 0;
-
   return len;
 }
 
@@ -300,13 +293,10 @@
     {
       size_t len;
 
-      /* $ORIGIN is not expanded for SUID/GUID programs (except if it
-	 is $ORIGIN alone) and it must always appear first in path.  */
       ++name;
-      if ((len = is_dst (start, name, "ORIGIN", is_path,
-			 INTUSE(__libc_enable_secure))) != 0
-	  || (len = is_dst (start, name, "PLATFORM", is_path, 0)) != 0
-	  || (len = is_dst (start, name, "LIB", is_path, 0)) != 0)
+      if ((len = is_dst (start, name, "ORIGIN", is_path)) != 0
+	  || (len = is_dst (start, name, "PLATFORM", is_path)) != 0
+	  || (len = is_dst (start, name, "LIB", is_path)) != 0)
 	++cnt;
 
       name = strchr (name + len, '$');
@@ -339,9 +329,16 @@
 	  size_t len;
 
 	  ++name;
-	  if ((len = is_dst (start, name, "ORIGIN", is_path,
-			     INTUSE(__libc_enable_secure))) != 0)
+	  if ((len = is_dst (start, name, "ORIGIN", is_path)) != 0)
 	    {
+	      /* For SUID/GUID programs $ORIGIN must always appear
+		 first in a path element.  */
+	      if (__builtin_expect (INTUSE(__libc_enable_secure), 0)
+		  && ((name[len] != '\0' && name[len] != '/'
+		       && (!is_path || name[len] != ':'))
+		      || (name != start + 1 && (!is_path || name[-2] != ':'))))
+		repl = (const char *) -1;
+	      else
 #ifndef SHARED
 	      if (l == NULL)
 		repl = _dl_get_origin ();
@@ -352,9 +349,9 @@
 	      check_for_trusted = (INTUSE(__libc_enable_secure)
 				   && l->l_type == lt_executable);
 	    }
-	  else if ((len = is_dst (start, name, "PLATFORM", is_path, 0)) != 0)
+	  else if ((len = is_dst (start, name, "PLATFORM", is_path)) != 0)
 	    repl = GLRO(dl_platform);
-	  else if ((len = is_dst (start, name, "LIB", is_path, 0)) != 0)
+	  else if ((len = is_dst (start, name, "LIB", is_path)) != 0)
 	    repl = DL_DST_LIB;
 
 	  if (repl != NULL && repl != (const char *) -1)
@@ -374,6 +371,7 @@
 		 element, but keep an empty element at the end.  */
 	      if (wp == result && is_path && *name == ':' && name[1] != '\0')
 		++name;
+	      check_for_trusted = false;
 	    }
 	  else
 	    /* No DST we recognize.  */
diff -Nur a/elf/dl-support.c b/elf/dl-support.c
--- a/elf/dl-support.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/dl-support.c	2011-12-22 17:59:24.561119300 +0000
@@ -82,10 +82,8 @@
    create a fake scope containing nothing.  */
 struct r_scope_elem _dl_initial_searchlist;
 
-#ifndef HAVE_INLINED_SYSCALLS
 /* Nonzero during startup.  */
 int _dl_starting_up = 1;
-#endif
 
 /* Random data provided by the kernel.  */
 void *_dl_random;
diff -Nur a/elf/ldconfig.c b/elf/ldconfig.c
--- a/elf/ldconfig.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/ldconfig.c	2011-12-22 17:59:24.562119301 +0000
@@ -1034,17 +1034,19 @@
 
 
 static void parse_conf_include (const char *config_file, unsigned int lineno,
-				bool do_chroot, const char *pattern);
+				const char *prefix, bool do_chroot,
+				const char *pattern);
 
 /* Parse configuration file.  */
 static void
-parse_conf (const char *filename, bool do_chroot)
+parse_conf (const char *filename, const char *prefix, bool do_chroot)
 {
   FILE *file = NULL;
   char *line = NULL;
   const char *canon;
   size_t len = 0;
   unsigned int lineno;
+  size_t prefix_len = prefix ? strlen (prefix) : 0;
 
   if (do_chroot && opt_chroot)
     {
@@ -1105,7 +1107,14 @@
 	  cp += 8;
 	  while ((dir = strsep (&cp, " \t")) != NULL)
 	    if (dir[0] != '\0')
-	      parse_conf_include (filename, lineno, do_chroot, dir);
+	      parse_conf_include (filename, lineno, prefix, do_chroot, dir);
+	}
+      else if (prefix != NULL)
+	{
+	  size_t cp_len = strlen (cp);
+	  char new_cp [prefix_len + cp_len + 1];
+	  memcpy (mempcpy (new_cp, prefix, prefix_len), cp, cp_len + 1);
+	  add_dir (new_cp);
 	}
       else if (!strncasecmp (cp, "hwcap", 5) && isblank (cp[5]))
 	{
@@ -1168,7 +1177,7 @@
    config files to read.  */
 static void
 parse_conf_include (const char *config_file, unsigned int lineno,
-		    bool do_chroot, const char *pattern)
+		    const char *prefix, bool do_chroot, const char *pattern)
 {
   if (opt_chroot && pattern[0] != '/')
     error (EXIT_FAILURE, 0,
@@ -1200,7 +1209,7 @@
     {
     case 0:
       for (size_t i = 0; i < gl.gl_pathc; ++i)
-	parse_conf (gl.gl_pathv[i], false);
+	parse_conf (gl.gl_pathv[i], prefix, false);
       globfree64 (&gl);
       break;
 
@@ -1243,6 +1252,8 @@
   /* Set the text message domain.  */
   textdomain (_libc_intl_domainname);
 
+  arch_startup (argc, argv);
+
   /* Parse and process arguments.  */
   int remaining;
   argp_parse (&argp, argc, argv, 0, &remaining, NULL);
@@ -1352,12 +1363,14 @@
 
   if (!opt_only_cline)
     {
-      parse_conf (config_file, true);
+      parse_conf (config_file, NULL, true);
 
       /* Always add the standard search paths.  */
       add_system_dir (SLIBDIR);
       if (strcmp (SLIBDIR, LIBDIR))
 	add_system_dir (LIBDIR);
+
+      add_arch_dirs (config_file);
     }
 
   const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE;
diff -Nur a/elf/ldd.bash.in b/elf/ldd.bash.in
--- a/elf/ldd.bash.in	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/ldd.bash.in	2011-12-22 17:59:24.563119302 +0000
@@ -167,18 +167,6 @@
       fi
     done
     case $ret in
-    0)
-      # If the program exits with exit code 5, it means the process has been
-      # invoked with __libc_enable_secure.  Fall back to running it through
-      # the dynamic linker.
-      try_trace "$file"
-      rc=$?
-      if [ $rc = 5 ]; then
-	try_trace "$RTLD" "$file"
-	rc=$?
-      fi
-      [ $rc = 0 ] || result=1
-      ;;
     1)
       # This can be a non-ELF binary or no binary at all.
       nonelf "$file" || {
@@ -186,7 +174,7 @@
 	result=1
       }
       ;;
-    2)
+    0|2)
       try_trace "$RTLD" "$file" || result=1
       ;;
     *)
diff -Nur a/elf/rtld-Rules b/elf/rtld-Rules
--- a/elf/rtld-Rules	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/rtld-Rules	2011-12-22 17:59:24.563119302 +0000
@@ -1,7 +1,7 @@
 # Subroutine makefile for compiling libc modules linked into dynamic linker.
 
 # Copyright (C) 2002,2003,2005,2006,2008,2010,2011
-#   Free Software Foundation, Inc.
+#	Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -131,6 +131,6 @@
 endif
 
 # This here is the whole point of all the shenanigans.
-rtld-CPPFLAGS := -DNOT_IN_libc=1 -DIS_IN_rtld=1
+rtld-CPPFLAGS := -DNOT_IN_libc=1 -DIS_IN_rtld=1 -DIN_LIB=rtld
 
 endif
diff -Nur a/elf/rtld.c b/elf/rtld.c
--- a/elf/rtld.c	2011-12-22 16:50:52.000000000 +0000
+++ b/elf/rtld.c	2011-12-22 17:59:24.564119303 +0000
@@ -107,7 +107,6 @@
   struct audit_list *next;
 } *audit_list;
 
-#ifndef HAVE_INLINED_SYSCALLS
 /* Set nonzero during loading and initialization of executable and
    libraries, cleared before the executable's entry point runs.  This
    must not be initialized to nonzero, because the unused dynamic
@@ -117,7 +116,6 @@
    never be called.  */
 int _dl_starting_up = 0;
 INTVARDEF(_dl_starting_up)
-#endif
 
 /* This is the structure which defines all variables global to ld.so
    (except those which cannot be added for some reason).  */
@@ -929,10 +927,8 @@
   /* Process the environment variable which control the behaviour.  */
   process_envvars (&mode);
 
-#ifndef HAVE_INLINED_SYSCALLS
   /* Set up a flag which tells we are just starting.  */
   INTUSE(_dl_starting_up) = 1;
-#endif
 
   if (*user_entry == (ElfW(Addr)) ENTRY_POINT)
     {
@@ -1397,7 +1393,9 @@
 	      char *copy = malloc (len);
 	      if (copy == NULL)
 		_dl_fatal_printf ("out of memory\n");
-	      l->l_libname->name = l->l_name = memcpy (copy, dsoname, len);
+	      l->l_libname->name = memcpy (copy, dsoname, len);
+	      if (GLRO(dl_debug_mask))
+		l->l_name = copy;
 	    }
 
 	  /* Add the vDSO to the object list.  */
@@ -2276,6 +2274,7 @@
 	      lnp->dont_free = 1;
 	      lnp = lnp->next;
 	    }
+	  l->l_free_initfini = 0;
 
 	  if (l != &GL(dl_rtld_map))
 	    _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
@@ -2327,7 +2326,6 @@
 
   /* Make sure no new search directories have been added.  */
   assert (GLRO(dl_init_all_dirs) == GL(dl_all_dirs));
-
   if (! prelinked && rtld_multiple_ref)
     {
       /* There was an explicit ref to the dynamic linker as a shared lib.
diff -Nur a/extra-lib.mk b/extra-lib.mk
--- a/extra-lib.mk	2011-12-22 16:50:52.000000000 +0000
+++ b/extra-lib.mk	2011-12-22 17:59:24.564119303 +0000
@@ -101,4 +101,4 @@
 include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
 endif
 
-CPPFLAGS-$(lib) := -DNOT_IN_libc=1 -DIS_IN_$(lib)=1
+CPPFLAGS-$(lib) := -DNOT_IN_libc=1 -DIS_IN_$(lib)=1 -DIN_LIB=$(lib)
diff -Nur a/include/bits/stdlib-ldbl.h b/include/bits/stdlib-ldbl.h
--- a/include/bits/stdlib-ldbl.h	1970-01-01 00:00:00.000000000 +0000
+++ b/include/bits/stdlib-ldbl.h	2011-12-22 17:59:24.565119304 +0000
@@ -0,0 +1 @@
+#include <stdlib/bits/stdlib-ldbl.h>
diff -Nur a/include/bits/wchar-ldbl.h b/include/bits/wchar-ldbl.h
--- a/include/bits/wchar-ldbl.h	1970-01-01 00:00:00.000000000 +0000
+++ b/include/bits/wchar-ldbl.h	2011-12-22 17:59:24.565119304 +0000
@@ -0,0 +1 @@
+#include <wcsmbs/bits/wchar-ldbl.h>
diff -Nur a/include/features.h b/include/features.h
--- a/include/features.h	2011-12-22 16:50:52.000000000 +0000
+++ b/include/features.h	2011-12-22 17:59:24.565119304 +0000
@@ -310,8 +310,13 @@
 #endif
 
 #if defined _FORTIFY_SOURCE && _FORTIFY_SOURCE > 0 \
-    && __GNUC_PREREQ (4, 1) && defined __OPTIMIZE__ && __OPTIMIZE__ > 0
-# if _FORTIFY_SOURCE > 1
+    && defined __OPTIMIZE__ && __OPTIMIZE__ > 0
+# if !__GNUC_PREREQ (4, 1)
+#  ifdef __GNUC_RH_RELEASE__
+#   warning _FORTIFY_SOURCE supported only with GCC 4.1 and later
+#  endif
+#  define __USE_FORTIFY_LEVEL 0
+# elif _FORTIFY_SOURCE > 1
 #  define __USE_FORTIFY_LEVEL 2
 # else
 #  define __USE_FORTIFY_LEVEL 1
diff -Nur a/include/libc-symbols.h b/include/libc-symbols.h
--- a/include/libc-symbols.h	2011-12-22 16:50:52.000000000 +0000
+++ b/include/libc-symbols.h	2011-12-22 17:59:24.566119304 +0000
@@ -626,7 +626,7 @@
 # define libc_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
 # define libc_hidden_def(name) hidden_def (name)
 # define libc_hidden_weak(name) hidden_weak (name)
-# define libc_hidden_nolink(name, version) hidden_nolink (name, libc, version)
+# define libc_hidden_nolink(name, version) hidden_def (name)
 # define libc_hidden_ver(local, name) hidden_ver (local, name)
 # define libc_hidden_data_def(name) hidden_data_def (name)
 # define libc_hidden_data_weak(name) hidden_data_weak (name)
diff -Nur a/include/link.h b/include/link.h
--- a/include/link.h	2011-12-22 16:50:52.000000000 +0000
+++ b/include/link.h	2011-12-22 17:59:24.567119304 +0000
@@ -1,6 +1,6 @@
 /* Data structure for communication from the run-time dynamic linker for
    loaded ELF shared objects.
-   Copyright (C) 1995-2006, 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1995-2006, 2007, 2009, 2010 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -192,6 +192,9 @@
 						 during LD_TRACE_PRELINKING=1
 						 contains any DT_SYMBOLIC
 						 libraries.  */
+    unsigned int l_free_initfini:1; /* Nonzero if l_initfini can be
+				       freed, ie. not allocated with
+				       the dummy malloc in ld.so.  */
 
     /* Collected information about own RPATH directories.  */
     struct r_search_path_struct l_rpath_dirs;
@@ -240,9 +243,6 @@
 
     /* List of object in order of the init and fini calls.  */
     struct link_map **l_initfini;
-    /* The init and fini list generated at startup, saved when the
-       object is also loaded dynamically.  */
-    struct link_map **l_orig_initfini;
 
     /* List of the dependencies introduced through symbol binding.  */
     struct link_map_reldeps
@@ -290,7 +290,7 @@
 #endif
 #ifndef FORCED_DYNAMIC_TLS_OFFSET
 # if NO_TLS_OFFSET == 0
-#  define FORCED_DYNAMIC_TLS_OFFSET 1
+#  define FORCED_DYNAMIC_TLS_OFFSET -1
 # elif NO_TLS_OFFSET == -1
 #  define FORCED_DYNAMIC_TLS_OFFSET -2
 # else
diff -Nur a/include/stap-probe.h b/include/stap-probe.h
--- a/include/stap-probe.h	1970-01-01 00:00:00.000000000 +0000
+++ b/include/stap-probe.h	2011-12-22 17:59:24.567119304 +0000
@@ -0,0 +1,140 @@
+/* Macros for defining Systemtap <sys/sdt.h> static probe points.
+   Copyright (C) 2011 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _STAP_PROBE_H
+#define _STAP_PROBE_H 1
+
+#ifdef USE_STAP_PROBE
+
+# include <sys/sdt.h>
+
+/* Our code uses one macro LIBC_PROBE (name, n, arg1, ..., argn).
+
+   Without USE_STAP_PROBE, that does nothing but evaluates all
+   its arguments (to prevent bit rot, unlike e.g. assert).
+
+   Systemtap's header defines the macros STAP_PROBE (provider, name) and
+   STAP_PROBEn (provider, name, arg1, ..., argn).  For "provider" we paste
+   in the IN_LIB name (libc, libpthread, etc.) automagically.  */
+
+# ifndef NOT_IN_libc
+#  define IN_LIB	libc
+# elif !defined IN_LIB
+/* This is intentionally defined with extra unquoted commas in it so
+   that macro substitution will bomb out when it is used.  We don't
+   just use #error here, so that this header can be included by
+   other headers that use LIBC_PROBE inside their own macros.  We
+   only want such headers to fail to compile if those macros are
+   actually used in a context where IN_LIB has not been defined.  */
+#  define IN_LIB	,,,missing -DIN_LIB=... -- not extra-lib.mk?,,,
+# endif
+
+# define LIBC_PROBE(name, n, ...)	\
+  LIBC_PROBE_1 (IN_LIB, name, n, ## __VA_ARGS__)
+
+# define LIBC_PROBE_1(lib, name, n, ...) \
+  STAP_PROBE##n (lib, name, ## __VA_ARGS__)
+
+# define STAP_PROBE0		STAP_PROBE
+
+# define LIBC_PROBE_ASM(name, template) \
+  STAP_PROBE_ASM (IN_LIB, name, template)
+
+# define LIBC_PROBE_ASM_OPERANDS STAP_PROBE_ASM_OPERANDS
+
+#else  /* Not USE_STAP_PROBE.  */
+
+# ifndef __ASSEMBLER__
+#  define LIBC_PROBE(name, n, ...)		DUMMY_PROBE##n (__VA_ARGS__)
+# else
+#  define LIBC_PROBE(name, n, ...)		/* Nothing.  */
+# endif
+
+# define LIBC_PROBE_ASM(name, template)		/* Nothing.  */
+# define LIBC_PROBE_ASM_OPERANDS(n, ...)	/* Nothing.  */
+
+/* This silliness lets us evaluate all the arguments for each arity
+   of probe.  My kingdom for a real macro system.  */
+
+# define DUMMY_PROBE0()			do {} while (0)
+# define DUMMY_PROBE1(a1)		do {} while ((void) (a1), 0)
+# define DUMMY_PROBE2(a1, a2)		do {} while ((void) (a1), \
+						     (void) (a2), 0)
+# define DUMMY_PROBE3(a1, a2, a3)	do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), 0)
+# define DUMMY_PROBE4(a1, a2, a3, a4)	do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), \
+						     (void) (a4), 0)
+# define DUMMY_PROBE5(a1, a2, a3, a4, a5)			  \
+					do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), \
+						     (void) (a4), \
+						     (void) (a5), 0)
+# define DUMMY_PROBE6(a1, a2, a3, a4, a5, a6)			  \
+					do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), \
+						     (void) (a4), \
+						     (void) (a5), \
+						     (void) (a6), 0)
+# define DUMMY_PROBE7(a1, a2, a3, a4, a5, a6, a7)		  \
+					do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), \
+						     (void) (a4), \
+						     (void) (a5), \
+						     (void) (a6), \
+						     (void) (a7), 0)
+# define DUMMY_PROBE8(a1, a2, a3, a4, a5, a6, a7, a8)		  \
+					do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), \
+						     (void) (a4), \
+						     (void) (a5), \
+						     (void) (a6), \
+						     (void) (a7), \
+						     (void) (a8), 0)
+# define DUMMY_PROBE9(a1, a2, a3, a4, a5, a6, a7, a8, a9)	  \
+					do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), \
+						     (void) (a4), \
+						     (void) (a5), \
+						     (void) (a6), \
+						     (void) (a7), \
+						     (void) (a8), \
+						     (void) (a9), 0)
+# define DUMMY_PROBE10(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10)	  \
+					do {} while ((void) (a1), \
+						     (void) (a2), \
+						     (void) (a3), \
+						     (void) (a4), \
+						     (void) (a5), \
+						     (void) (a6), \
+						     (void) (a7), \
+						     (void) (a8), \
+						     (void) (a9), \
+						     (void) (a10), 0)
+
+#endif	/* USE_STAP_PROBE.  */
+
+#endif	/* stap-probe.h */
diff -Nur a/include/sys/resource.h b/include/sys/resource.h
--- a/include/sys/resource.h	2011-12-22 16:50:52.000000000 +0000
+++ b/include/sys/resource.h	2011-12-22 17:59:24.567119304 +0000
@@ -13,4 +13,5 @@
 
 extern int __setrlimit (enum __rlimit_resource __resource,
 			const struct rlimit *__rlimits);
+libc_hidden_proto (__getrlimit)
 #endif
diff -Nur a/inet/Makefile b/inet/Makefile
--- a/inet/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/inet/Makefile	2011-12-22 17:59:24.568119304 +0000
@@ -57,6 +57,8 @@
 
 include ../Rules
 
+CFLAGS-tst-inet6_rth.c += -fno-strict-aliasing
+
 ifeq ($(have-thread-library),yes)
 
 CFLAGS-gethstbyad_r.c = -DUSE_NSCD=1 -fexceptions
diff -Nur a/intl/locale.alias b/intl/locale.alias
--- a/intl/locale.alias	2011-12-22 16:50:52.000000000 +0000
+++ b/intl/locale.alias	2011-12-22 17:59:24.568119304 +0000
@@ -57,8 +57,6 @@
 korean.euc 	ko_KR.eucKR
 ko_KR		ko_KR.eucKR
 lithuanian      lt_LT.ISO-8859-13
-no_NO		nb_NO.ISO-8859-1
-no_NO.ISO-8859-1 nb_NO.ISO-8859-1
 norwegian       nb_NO.ISO-8859-1
 nynorsk		nn_NO.ISO-8859-1
 polish          pl_PL.ISO-8859-2
diff -Nur a/libio/stdio.h b/libio/stdio.h
--- a/libio/stdio.h	2011-12-22 16:50:52.000000000 +0000
+++ b/libio/stdio.h	2011-12-22 17:59:24.569119304 +0000
@@ -169,10 +169,12 @@
 extern struct _IO_FILE *stdin;		/* Standard input stream.  */
 extern struct _IO_FILE *stdout;		/* Standard output stream.  */
 extern struct _IO_FILE *stderr;		/* Standard error output stream.  */
+#ifdef __STDC__
 /* C89/C99 say they're macros.  Make them happy.  */
 #define stdin stdin
 #define stdout stdout
 #define stderr stderr
+#endif
 
 __BEGIN_NAMESPACE_STD
 /* Remove file FILENAME.  */
diff -Nur a/locale/iso-4217.def b/locale/iso-4217.def
--- a/locale/iso-4217.def	2011-12-22 16:50:52.000000000 +0000
+++ b/locale/iso-4217.def	2011-12-22 17:59:24.569119304 +0000
@@ -8,6 +8,7 @@
  *
  * !!! The list has to be sorted !!!
  */
+DEFINE_INT_CURR("ADP")		/* Andorran Peseta -> EUR  */
 DEFINE_INT_CURR("AED")		/* United Arab Emirates Dirham  */
 DEFINE_INT_CURR("AFN")		/* Afghanistan Afgani  */
 DEFINE_INT_CURR("ALL")		/* Albanian Lek  */
@@ -15,12 +16,14 @@
 DEFINE_INT_CURR("ANG")		/* Netherlands Antilles  */
 DEFINE_INT_CURR("AOA")		/* Angolan Kwanza  */
 DEFINE_INT_CURR("ARS")		/* Argentine Peso  */
+DEFINE_INT_CURR("ATS")		/* Austrian Schilling -> EUR  */
 DEFINE_INT_CURR("AUD")		/* Australian Dollar  */
 DEFINE_INT_CURR("AWG")		/* Aruba Guilder  */
 DEFINE_INT_CURR("AZM")		/* Azerbaijan Manat  */
 DEFINE_INT_CURR("BAM")		/* Bosnian and Herzegovina Convertible Mark  */
 DEFINE_INT_CURR("BBD")		/* Barbados Dollar  */
 DEFINE_INT_CURR("BDT")		/* Bangladesh Taka  */
+DEFINE_INT_CURR("BEF")		/* Belgian Franc -> EUR  */
 DEFINE_INT_CURR("BGN")		/* Bulgarian Lev  */
 DEFINE_INT_CURR("BHD")		/* Bahraini Dinar  */
 DEFINE_INT_CURR("BIF")		/* Burundi Franc  */
@@ -44,6 +47,7 @@
 DEFINE_INT_CURR("CVE")		/* Cape Verde Escudo  */
 DEFINE_INT_CURR("CYP")		/* Cypriot Pound  */
 DEFINE_INT_CURR("CZK")		/* Czech Koruna  */
+DEFINE_INT_CURR("DEM")		/* German Mark -> EUR  */
 DEFINE_INT_CURR("DJF")		/* Djibouti Franc  */
 DEFINE_INT_CURR("DKK")		/* Danish Krone (Faroe Islands, Greenland)  */
 DEFINE_INT_CURR("DOP")		/* Dominican Republic  */
@@ -51,16 +55,20 @@
 DEFINE_INT_CURR("EEK")		/* Estonian Kroon  */
 DEFINE_INT_CURR("EGP")		/* Egyptian Pound  */
 DEFINE_INT_CURR("ERN")		/* Eritrean Nakfa  */
+DEFINE_INT_CURR("ESP")		/* Spanish Peseta -> EUR  */
 DEFINE_INT_CURR("ETB")		/* Ethiopian Birr  */
 DEFINE_INT_CURR("EUR")		/* European Union Euro  */
+DEFINE_INT_CURR("FIM")		/* Finnish Markka -> EUR  */
 DEFINE_INT_CURR("FJD")		/* Fiji Dollar  */
 DEFINE_INT_CURR("FKP")		/* Falkland Islands Pound (Malvinas)  */
+DEFINE_INT_CURR("FRF")		/* French Franc -> EUR  */
 DEFINE_INT_CURR("GBP")		/* British Pound  */
 DEFINE_INT_CURR("GEL")		/* Georgia Lari  */
 DEFINE_INT_CURR("GHC")		/* Ghana Cedi  */
 DEFINE_INT_CURR("GIP")		/* Gibraltar Pound  */
 DEFINE_INT_CURR("GMD")		/* Gambian Dalasi  */
 DEFINE_INT_CURR("GNF")		/* Guinea Franc  */
+DEFINE_INT_CURR("GRD")		/* Greek Drachma -> EUR  */
 DEFINE_INT_CURR("GTQ")		/* Guatemala Quetzal  */
 DEFINE_INT_CURR("GYD")		/* Guyana Dollar  */
 DEFINE_INT_CURR("HKD")		/* Hong Kong Dollar  */
@@ -69,12 +77,14 @@
 DEFINE_INT_CURR("HTG")		/* Haiti Gourde  */
 DEFINE_INT_CURR("HUF")		/* Hungarian Forint  */
 DEFINE_INT_CURR("IDR")		/* Indonesia Rupiah  */
+DEFINE_INT_CURR("IEP")		/* Irish Pound -> EUR  */
 DEFINE_INT_CURR("ILS")		/* Israeli Shekel  */
 DEFINE_INT_CURR("IMP")		/* Isle of Man Pounds  */
 DEFINE_INT_CURR("INR")		/* Indian Rupee (Bhutan)  */
 DEFINE_INT_CURR("IQD")		/* Iraqi Dinar  */
 DEFINE_INT_CURR("IRR")		/* Iranian Rial  */
 DEFINE_INT_CURR("ISK")		/* Iceland Krona  */
+DEFINE_INT_CURR("ITL")		/* Italian Lira -> EUR  */
 DEFINE_INT_CURR("JEP")		/* Jersey Pound  */
 DEFINE_INT_CURR("JMD")		/* Jamaican Dollar  */
 DEFINE_INT_CURR("JOD")		/* Jordanian Dinar  */
@@ -94,6 +104,7 @@
 DEFINE_INT_CURR("LRD")		/* Liberian Dollar  */
 DEFINE_INT_CURR("LSL")		/* Lesotho Maloti  */
 DEFINE_INT_CURR("LTL")		/* Lithuanian Litas  */
+DEFINE_INT_CURR("LUF")		/* Luxembourg Franc -> EUR  */
 DEFINE_INT_CURR("LVL")		/* Latvia Lat  */
 DEFINE_INT_CURR("LYD")		/* Libyan Arab Jamahiriya Dinar  */
 DEFINE_INT_CURR("MAD")		/* Moroccan Dirham  */
@@ -114,6 +125,7 @@
 DEFINE_INT_CURR("NAD")		/* Namibia Dollar  */
 DEFINE_INT_CURR("NGN")		/* Nigeria Naira  */
 DEFINE_INT_CURR("NIO")		/* Nicaragua Cordoba Oro  */
+DEFINE_INT_CURR("NLG")		/* Netherlands Guilder -> EUR  */
 DEFINE_INT_CURR("NOK")		/* Norwegian Krone  */
 DEFINE_INT_CURR("NPR")		/* Nepalese Rupee  */
 DEFINE_INT_CURR("NZD")		/* New Zealand Dollar  */
@@ -124,6 +136,7 @@
 DEFINE_INT_CURR("PHP")		/* Philippines Peso  */
 DEFINE_INT_CURR("PKR")		/* Pakistan Rupee  */
 DEFINE_INT_CURR("PLN")		/* Polish Zloty  */
+DEFINE_INT_CURR("PTE")		/* Portugese Escudo -> EUR  */
 DEFINE_INT_CURR("PYG")		/* Paraguay Guarani  */
 DEFINE_INT_CURR("QAR")		/* Qatar Rial  */
 DEFINE_INT_CURR("ROL")		/* Romanian Leu  */
diff -Nur a/locale/programs/locarchive.c b/locale/programs/locarchive.c
--- a/locale/programs/locarchive.c	2011-12-22 16:50:52.000000000 +0000
+++ b/locale/programs/locarchive.c	2011-12-22 17:59:24.570119304 +0000
@@ -253,9 +253,9 @@
 /* forward decls for below */
 static uint32_t add_locale (struct locarhandle *ah, const char *name,
 			    locale_data_t data, bool replace);
-static void add_alias (struct locarhandle *ah, const char *alias,
-		       bool replace, const char *oldname,
-		       uint32_t *locrec_offset_p);
+void add_alias (struct locarhandle *ah, const char *alias,
+		bool replace, const char *oldname,
+		uint32_t *locrec_offset_p);
 
 
 static bool
@@ -636,7 +636,7 @@
 #include "../../intl/explodename.c"
 #include "../../intl/l10nflist.c"
 
-static struct namehashent *
+struct namehashent *
 insert_name (struct locarhandle *ah,
 	     const char *name, size_t name_len, bool replace)
 {
@@ -694,7 +694,7 @@
   return &namehashtab[idx];
 }
 
-static void
+void
 add_alias (struct locarhandle *ah, const char *alias, bool replace,
 	   const char *oldname, uint32_t *locrec_offset_p)
 {
diff -Nur a/localedata/ChangeLog b/localedata/ChangeLog
--- a/localedata/ChangeLog	2011-12-22 16:50:52.000000000 +0000
+++ b/localedata/ChangeLog	2011-12-22 17:59:24.571119304 +0000
@@ -64,6 +64,14 @@
 	* tests-mbwc/tst_funcs.h (TST_DECL_VARS, TST_HEAD_LOCALE):
 	Remove unused variable.
 
+2011-06-28  Andreas Schwab  <schwab@redhat.com>
+
+	* charmaps/GB18030: Correct some entries.
+
+2011-06-21  Andreas Schwab  <schwab@redhat.com>
+
+	* charmaps/GB18030: Readd lost characters.
+
 2011-05-21  Ulrich Drepper  <drepper@gmail.com>
 
 	[BZ #12788]
diff -Nur a/localedata/Makefile b/localedata/Makefile
--- a/localedata/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/localedata/Makefile	2011-12-22 17:59:24.572119304 +0000
@@ -224,6 +224,7 @@
 	echo -n '...'; \
 	input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \
 	$(LOCALEDEF) --alias-file=../intl/locale.alias \
+		     --no-archive \
 		     -i locales/$$input -c -f charmaps/$$charset \
 		     $(addprefix --prefix=,$(install_root)) $$locale; \
 	echo ' done'; \
diff -Nur a/localedata/SUPPORTED b/localedata/SUPPORTED
--- a/localedata/SUPPORTED	2011-12-22 16:50:52.000000000 +0000
+++ b/localedata/SUPPORTED	2011-12-22 17:59:24.572119304 +0000
@@ -88,6 +88,7 @@
 cy_GB/ISO-8859-14 \
 da_DK.UTF-8/UTF-8 \
 da_DK/ISO-8859-1 \
+da_DK.ISO-8859-15/ISO-8859-15 \
 de_AT.UTF-8/UTF-8 \
 de_AT/ISO-8859-1 \
 de_AT@euro/ISO-8859-15 \
@@ -119,6 +120,7 @@
 en_DK/ISO-8859-1 \
 en_GB.UTF-8/UTF-8 \
 en_GB/ISO-8859-1 \
+en_GB.ISO-8859-15/ISO-8859-15 \
 en_HK.UTF-8/UTF-8 \
 en_HK/ISO-8859-1 \
 en_IE.UTF-8/UTF-8 \
@@ -134,6 +136,7 @@
 en_SG/ISO-8859-1 \
 en_US.UTF-8/UTF-8 \
 en_US/ISO-8859-1 \
+en_US.ISO-8859-15/ISO-8859-15 \
 en_ZA.UTF-8/UTF-8 \
 en_ZA/ISO-8859-1 \
 en_ZM/UTF-8 \
@@ -316,6 +319,8 @@
 nl_NL@euro/ISO-8859-15 \
 nn_NO.UTF-8/UTF-8 \
 nn_NO/ISO-8859-1 \
+no_NO.UTF-8/UTF-8 \
+no_NO/ISO-8859-1 \
 nr_ZA/UTF-8 \
 nso_ZA/UTF-8 \
 oc_FR.UTF-8/UTF-8 \
@@ -377,6 +382,7 @@
 sv_FI@euro/ISO-8859-15 \
 sv_SE.UTF-8/UTF-8 \
 sv_SE/ISO-8859-1 \
+sv_SE.ISO-8859-15/ISO-8859-15 \
 sw_KE/UTF-8 \
 sw_TZ/UTF-8 \
 ta_IN/UTF-8 \
diff -Nur a/localedata/locales/cy_GB b/localedata/locales/cy_GB
--- a/localedata/locales/cy_GB	2011-12-22 16:50:52.000000000 +0000
+++ b/localedata/locales/cy_GB	2011-12-22 17:59:24.573119304 +0000
@@ -248,8 +248,11 @@
 d_t_fmt     "<U0044><U0079><U0064><U0064><U0020><U0025><U0041><U0020><U0025><U0064><U0020><U006d><U0069><U0073><U0020><U0025><U0042><U0020><U0025><U0059><U0020><U0025><U0054><U0020><U0025><U005A>"
 d_fmt       "<U0025><U0064><U002E><U0025><U006D><U002E><U0025><U0079>"
 t_fmt       "<U0025><U0054>"
-am_pm       "";""
-t_fmt_ampm  ""
+am_pm       "<U0041><U004D>";"<U0050><U004D>"
+t_fmt_ampm  "<U0025><U006C><U003A><U0025><U004D><U003A><U0025><U0053><U0020><U0025><U0050><U0020><U0025><U005A>"
+date_fmt    "<U0025><U0061><U0020><U0025><U0062><U0020><U0025><U0065>/
+<U0020><U0025><U0048><U003A><U0025><U004D><U003A><U0025><U0053><U0020>/
+<U0025><U005A><U0020><U0025><U0059>"
 END LC_TIME
 
 LC_MESSAGES
diff -Nur a/localedata/locales/en_GB b/localedata/locales/en_GB
--- a/localedata/locales/en_GB	2011-12-22 16:50:52.000000000 +0000
+++ b/localedata/locales/en_GB	2011-12-22 17:59:24.573119304 +0000
@@ -116,8 +116,8 @@
 d_t_fmt     "<U0025><U0061><U0020><U0025><U0064><U0020><U0025><U0062><U0020><U0025><U0059><U0020><U0025><U0054><U0020><U0025><U005A>"
 d_fmt       "<U0025><U0064><U002F><U0025><U006D><U002F><U0025><U0079>"
 t_fmt       "<U0025><U0054>"
-am_pm       "";""
-t_fmt_ampm  ""
+am_pm       "<U0041><U004D>";"<U0050><U004D>"
+t_fmt_ampm  "<U0025><U006C><U003A><U0025><U004D><U003A><U0025><U0053><U0020><U0025><U0050><U0020><U0025><U005A>"
 date_fmt	"<U0025><U0061><U0020><U0025><U0062><U0020><U0025><U0065>/
 <U0020><U0025><U0048><U003A><U0025><U004D><U003A><U0025><U0053><U0020>/
 <U0025><U005A><U0020><U0025><U0059>"
diff -Nur a/localedata/locales/no_NO b/localedata/locales/no_NO
--- a/localedata/locales/no_NO	1970-01-01 00:00:00.000000000 +0000
+++ b/localedata/locales/no_NO	2011-12-22 17:59:24.573119304 +0000
@@ -0,0 +1,69 @@
+escape_char	/
+comment_char    %
+
+% Norwegian language locale for Norway
+% Source: Norsk Standardiseringsforbund
+% Address: University Library,
+%   Drammensveien 41, N-9242 Oslo, Norge
+% Contact: Kolbjoern Aamboe
+% Tel: +47 - 22859109
+% Fax: +47 - 22434497
+% Email: kolbjorn.aambo@usit.uio.no
+% Language: no
+% Territory: NO
+% Revision: 4.3
+% Date: 1996-10-15
+% Application: general
+% Users: general
+% Repertoiremap: mnemonic.ds
+% Charset: ISO-8859-1
+% Distribution and use is free, also
+% for commercial purposes.
+
+LC_IDENTIFICATION
+copy "nb_NO"
+END LC_IDENTIFICATION
+
+LC_COLLATE
+copy "nb_NO"
+END LC_COLLATE
+
+LC_CTYPE
+copy "nb_NO"
+END LC_CTYPE
+
+LC_MONETARY
+copy "nb_NO"
+END LC_MONETARY
+
+LC_NUMERIC
+copy "nb_NO"
+END LC_NUMERIC
+
+LC_TIME
+copy "nb_NO"
+END LC_TIME
+
+LC_MESSAGES
+copy "nb_NO"
+END LC_MESSAGES
+
+LC_PAPER
+copy "nb_NO"
+END LC_PAPER
+
+LC_TELEPHONE
+copy "nb_NO"
+END LC_TELEPHONE
+
+LC_MEASUREMENT
+copy "nb_NO"
+END LC_MEASUREMENT
+
+LC_NAME
+copy "nb_NO"
+END LC_NAME
+
+LC_ADDRESS
+copy "nb_NO"
+END LC_ADDRESS
diff -Nur a/localedata/locales/zh_TW b/localedata/locales/zh_TW
--- a/localedata/locales/zh_TW	2011-12-22 16:50:52.000000000 +0000
+++ b/localedata/locales/zh_TW	2011-12-22 17:59:24.574119304 +0000
@@ -1,7 +1,7 @@
 comment_char %
 escape_char /
 %
-% Chinese language locale for Taiwan R.O.C.
+% Chinese language locale for Taiwan
 % charmap: BIG5-CP950
 %
 % Original Author:
@@ -17,7 +17,7 @@
 % Reference:	http://wwwold.dkuug.dk/JTC1/SC22/WG20/docs/n690.pdf
 
 LC_IDENTIFICATION
-title      "Chinese locale for Taiwan R.O.C."
+title      "Chinese locale for Taiwan"
 source     ""
 address    ""
 contact    ""
@@ -25,7 +25,7 @@
 tel        ""
 fax        ""
 language   "Chinese"
-territory  "Taiwan R.O.C."
+territory  "Taiwan"
 revision   "0.2"
 date       "2000-08-02"
 %
diff -Nur a/login/programs/pt_chown.c b/login/programs/pt_chown.c
--- a/login/programs/pt_chown.c	2011-12-22 16:50:52.000000000 +0000
+++ b/login/programs/pt_chown.c	2011-12-22 17:59:24.574119304 +0000
@@ -29,6 +29,7 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <fcntl.h>
 #ifdef HAVE_LIBCAP
 # include <sys/capability.h>
 # include <sys/prctl.h>
@@ -143,7 +144,7 @@
   uid_t uid = getuid ();
   int remaining;
 
-  if (argc == 1 && euid == 0)
+  if (argc == 1 && fcntl (PTY_FILENO, F_GETFD) == 0)
     {
 #ifdef HAVE_LIBCAP
   /* Drop privileges.  */
@@ -176,6 +177,13 @@
 
   /* We aren't going to be using privileges, so drop them right now. */
   setuid (uid);
+#ifdef HAVE_LIBCAP
+  cap_t caps = cap_init ();
+  if (caps == NULL)
+    error (1, errno, "cap_init");
+  cap_set_proc (caps);
+  cap_free (caps);
+#endif
 
   /* Set locale via LC_ALL.  */
   setlocale (LC_ALL, "");
@@ -195,9 +203,5 @@
       return EXIT_FAILURE;
     }
 
-  /* Check if we are properly installed.  */
-  if (euid != 0)
-    error (FAIL_EXEC, 0, gettext ("needs to be installed setuid `root'"));
-
   return EXIT_SUCCESS;
 }
diff -Nur a/malloc/mcheck.c b/malloc/mcheck.c
--- a/malloc/mcheck.c	2011-12-22 16:50:52.000000000 +0000
+++ b/malloc/mcheck.c	2011-12-22 17:59:24.575119304 +0000
@@ -25,10 +25,26 @@
 # include <mcheck.h>
 # include <stdint.h>
 # include <stdio.h>
+# include <stdlib.h>
 # include <libintl.h>
 # include <errno.h>
 #endif
 
+#ifdef _LIBC
+extern __typeof (malloc) __libc_malloc;
+extern __typeof (free) __libc_free;
+extern __typeof (realloc) __libc_realloc;
+libc_hidden_proto (__libc_malloc)
+libc_hidden_proto (__libc_realloc)
+libc_hidden_proto (__libc_free)
+libc_hidden_proto (__libc_memalign)
+#else
+# define __libc_malloc(sz) malloc (sz)
+# define __libc_free(ptr) free (ptr)
+# define __libc_realloc(ptr, sz) realloc (ptr, sz)
+# define __libc_memalign(al, sz) memalign (al, sz)
+#endif
+
 /* Old hook values.  */
 static void (*old_free_hook) (__ptr_t ptr, __const __ptr_t);
 static __ptr_t (*old_malloc_hook) (__malloc_size_t size, const __ptr_t);
@@ -199,7 +215,7 @@
   if (old_free_hook != NULL)
     (*old_free_hook) (ptr, caller);
   else
-    free (ptr);
+    __libc_free (ptr);
   __free_hook = freehook;
 }
 
@@ -222,7 +238,7 @@
     hdr = (struct hdr *) (*old_malloc_hook) (sizeof (struct hdr) + size + 1,
 					     caller);
   else
-    hdr = (struct hdr *) malloc (sizeof (struct hdr) + size + 1);
+    hdr = (struct hdr *) __libc_malloc (sizeof (struct hdr) + size + 1);
   __malloc_hook = mallochook;
   if (hdr == NULL)
     return NULL;
@@ -259,7 +275,7 @@
   if (old_memalign_hook != NULL)
     block = (*old_memalign_hook) (alignment, slop + size + 1, caller);
   else
-    block = memalign (alignment, slop + size + 1);
+    block = __libc_memalign (alignment, slop + size + 1);
   __memalign_hook = memalignhook;
   if (block == NULL)
     return NULL;
@@ -320,8 +336,8 @@
 					      sizeof (struct hdr) + size + 1,
 					      caller);
   else
-    hdr = (struct hdr *) realloc ((__ptr_t) hdr,
-				  sizeof (struct hdr) + size + 1);
+    hdr = (struct hdr *) __libc_realloc ((__ptr_t) hdr,
+					 sizeof (struct hdr) + size + 1);
   __free_hook = freehook;
   __malloc_hook = mallochook;
   __memalign_hook = memalignhook;
@@ -381,8 +397,8 @@
   if (__malloc_initialized <= 0 && !mcheck_used)
     {
       /* We call malloc() once here to ensure it is initialized.  */
-      void *p = malloc (0);
-      free (p);
+      void *p = __libc_malloc (0);
+      __libc_free (p);
 
       old_free_hook = __free_hook;
       __free_hook = freehook;
diff -Nur a/manual/libc.texinfo b/manual/libc.texinfo
--- a/manual/libc.texinfo	2011-12-22 16:50:52.000000000 +0000
+++ b/manual/libc.texinfo	2011-12-22 17:59:24.575119304 +0000
@@ -5,7 +5,7 @@
 @c setchapternewpage odd
 
 @comment Tell install-info what to do.
-@dircategory Software libraries
+@dircategory Libraries
 @direntry
 * Libc: (libc).                 C library.
 @end direntry
diff -Nur a/misc/sys/cdefs.h b/misc/sys/cdefs.h
--- a/misc/sys/cdefs.h	2011-12-22 16:50:52.000000000 +0000
+++ b/misc/sys/cdefs.h	2011-12-22 17:59:24.576119305 +0000
@@ -146,7 +146,10 @@
 #define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
 #define __bos0(ptr) __builtin_object_size (ptr, 0)
 
-#if __GNUC_PREREQ (4,3)
+#if __GNUC_PREREQ (4,3) \
+    || (defined __GNUC_RH_RELEASE__ && __GNUC__ == 4 \
+	&& __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 2 \
+	&& __GNUC_RH_RELEASE__ >= 31)
 # define __warndecl(name, msg) \
   extern void name (void) __attribute__((__warning__ (msg)))
 # define __warnattr(msg) __attribute__((__warning__ (msg)))
@@ -316,10 +319,16 @@
 
 /* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
    inline semantics, unless -fgnu89-inline is used.  */
-#if !defined __cplusplus || __GNUC_PREREQ (4,3)
+#if !defined __cplusplus || __GNUC_PREREQ (4,3) \
+    || (defined __GNUC_RH_RELEASE__ && __GNUC__ == 4 \
+	&& __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 2 \
+	&& __GNUC_RH_RELEASE__ >= 31)
 # if defined __GNUC_STDC_INLINE__ || defined __cplusplus
 #  define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
-#  if __GNUC_PREREQ (4,3)
+#  if __GNUC_PREREQ (4,3) \
+	|| (defined __GNUC_RH_RELEASE__ && __GNUC__ == 4 \
+	    && __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 2 \
+	    && __GNUC_RH_RELEASE__ >= 31)
 #   define __extern_always_inline \
   extern __always_inline __attribute__ ((__gnu_inline__, __artificial__))
 #  else
@@ -339,7 +348,10 @@
 
 /* GCC 4.3 and above allow passing all anonymous arguments of an
    __extern_always_inline function to some other vararg function.  */
-#if __GNUC_PREREQ (4,3)
+#if __GNUC_PREREQ (4,3) \
+    || (defined __GNUC_RH_RELEASE__ && __GNUC__ == 4 \
+	&& __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 2 \
+	&& __GNUC_RH_RELEASE__ >= 31)
 # define __va_arg_pack() __builtin_va_arg_pack ()
 # define __va_arg_pack_len() __builtin_va_arg_pack_len ()
 #endif
diff -Nur a/nis/Makefile b/nis/Makefile
--- a/nis/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/nis/Makefile	2011-12-22 17:59:24.576119305 +0000
@@ -23,9 +23,9 @@
 
 aux			:= nis_hash
 
+headers			:= $(wildcard rpcsvc/*.[hx])
 distribute		:= nss-nis.h nss-nisplus.h nis_intern.h Banner \
-			   nisplus-parser.h nis_xdr.h nss \
-			   $(wildcard rpcsvc/*.[hx])
+			   nisplus-parser.h nis_xdr.h nss
 
 # These are the databases available for the nis (and perhaps later nisplus)
 # service.  This must be a superset of the services in nss.
@@ -69,6 +69,8 @@
 
 include ../Rules
 
+CFLAGS-nis_findserv.c += -fno-strict-aliasing
+CFLAGS-ypclnt.c += -fno-strict-aliasing
 
 $(objpfx)libnss_compat.so: $(objpfx)libnsl.so$(libnsl.so-version)
 $(objpfx)libnss_nis.so: $(objpfx)libnsl.so$(libnsl.so-version) \
diff -Nur a/nis/nss b/nis/nss
--- a/nis/nss	2011-12-22 16:50:52.000000000 +0000
+++ b/nis/nss	2011-12-22 17:59:24.577119306 +0000
@@ -25,7 +25,7 @@
 #  memory with every getXXent() call.  Otherwise each getXXent() call
 #  might result into a network communication with the server to get
 #  the next entry.
-#SETENT_BATCH_READ=TRUE
+SETENT_BATCH_READ=TRUE
 #
 # ADJUNCT_AS_SHADOW
 #  If set to TRUE, the passwd routines in the NIS NSS module will not
diff -Nur a/nptl/ChangeLog b/nptl/ChangeLog
--- a/nptl/ChangeLog	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/ChangeLog	2011-12-22 17:59:24.579119308 +0000
@@ -195,6 +195,51 @@
 	clearing memory.
 	Patch partly by Robert Rex <robert.rex@exasol.com>.
 
+2011-02-22  Rayson Ho  <rho@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Low-level SystemTap
+	probes for i386.
+	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
+
+2011-02-09  Rayson Ho  <rho@redhat.com>
+
+	* DESIGN-systemtap-probes.txt: New file.
+	* pthread_cond_broadcast.c: SystemTap probes.
+	* pthread_cond_init.c: Likewise.
+	* pthread_cond_signal.c: Likewise.
+	* pthread_cond_wait.c: Likewise.
+	* pthread_cond_destroy.c: Likewise.
+	* pthread_create.c: Likewise.
+	* pthread_join.c: Likewise.
+	* pthread_mutex_destroy.c: Likewise.
+	* pthread_mutex_init.c: Likewise.
+	* pthread_mutex_lock.c: Likewise.
+	* pthread_mutex_timedlock.c: Likewise.
+	* pthread_mutex_unlock.c: Likewise.
+	* pthread_rwlock_destroy.c: Likewise.
+	* pthread_rwlock_rdlock.c: Likewise.
+	* pthread_rwlock_unlock.c: Likewise.
+	* pthread_rwlock_wrlock.c: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
+
+2010-07-23  Roland McGrath  <roland@redhat.com>
+
+	* pthread_create.c (start_thread): Define pthread_start LIBC_PROBE.
+
 2011-01-19  Roland McGrath  <roland@redhat.com>
 
 	* pthread_cond_wait.c (__pthread_cond_wait): Fix comment typo.
@@ -4924,6 +4969,11 @@
 	Move definition inside libpthread, libc, librt check.  Provide
 	definition for rtld.
 
+2004-09-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* pthread_cond_destroy.c (__pthread_cond_destroy): If there are
+	waiters, awake all waiters on the associated mutex.
+
 2004-09-02  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
@@ -6998,6 +7048,11 @@
 
 	* Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
 
+2003-07-22  Jakub Jelinek  <jakub@redhat.com>
+
+	* descr.h: Don't include lowlevellock.h, pthreaddef.h and dl-sysdep.h
+	if __need_struct_pthread_size, instead define lll_lock_t.
+
 2003-07-25  Jakub Jelinek  <jakub@redhat.com>
 
 	* tst-cancel17.c (do_test): Check if aio_cancel failed.
diff -Nur a/nptl/DESIGN-systemtap-probes.txt b/nptl/DESIGN-systemtap-probes.txt
--- a/nptl/DESIGN-systemtap-probes.txt	1970-01-01 00:00:00.000000000 +0000
+++ b/nptl/DESIGN-systemtap-probes.txt	2011-12-22 17:59:24.580119308 +0000
@@ -0,0 +1,89 @@
+Systemtap is a dynamic tracing/instrumenting tool available on Linux. Probes
+that are not fired at run time have close to zero overhead.
+
+The following probes are available for NPTL:
+
+Thread creation & Join Probes
+=============================
+pthread_create - probe for pthread_create
+               arg1 = pointer (pthread_t*) to thread
+               arg2 = pointer (pthread_attr_t*) to attr
+               arg3 = pointer (void *) to start_routine
+               arg4 = arguments to start_routine
+pthread_start - probe for actual thread creation
+              arg1 = struct pthread (members include thread ID, process ID)
+              arg2 = address of start_routine
+              arg3 = pointer to the list of arguments
+pthread_join - probe for pthread_join
+             arg1 = thread ID
+pthread_join_ret - probe for pthread_join return
+                 arg1 = thread ID
+                 arg2 = return value
+
+Lock-related Probes
+===================
+mutex_init    - probe for pthread_mutex_init
+              arg1 = address of mutex lock
+mutex_acquired - probe for succ. return of pthread_mutex_lock
+               arg1 = address of mutex lock
+mutex_timedlock_acquired - probe for succ. return of pthread_mutex_timedlock
+                         arg1 = address of mutex lock
+mutex_entry   - probe for entry to the pthread_mutex_lock function
+              arg1 = address of mutex lock
+mutex_timedlock_entry - probe for entry to the pthread_mutex_timedlock function
+                      arg1 = address of mutex lock, arg2 = address of timespec
+mutex_release - probe for pthread_mutex_unlock after the successful release of a
+                mutex lock
+              arg1 = address of mutex lock
+mutex_destroy - probe for pthread_mutex_destroy
+              arg1 = address of mutex lock
+
+wrlock_entry - probe for entry to the pthread_rwlock_wrlock function
+             arg1 = address of rw lock
+rdlock_entry - probe for entry to the pthread_rwlock_rdlock function
+             arg1 = address of rw lock
+
+rwlock_destroy - probe for pthread_rwlock_destroy
+               arg1 = address of rw lock
+wrlock_acquire_write - probe for pthread_rwlock_wrlock (after getting the lock)
+                     arg1 = address of rw lock
+rdlock_acquire_read - probe for pthread_rwlock_rdlock after successfully getting
+                      the lock
+                    arg1 = address of rw lock
+rwlock_unlock - probe for pthread_rwlock_unlock
+              arg1 = address of rw lock
+
+lll_lock_wait - probe in low-level (assembly language) locking code, only fired
+                when futex/FUTEX_WAIT is called (i.e. when trying to acquire a
+                contented lock)
+              arg1 = pointer to futex
+              arg2 = flags passed to the futex system call
+lll_lock_wait_private - probe in low-level (assembly language) locking code,
+                        only fired when futex/FUTEX_WAIT is called (i.e. when
+                        trying to acquire a contented lock)
+                      arg1 = pointer to futex
+
+lll_futex_wake - probe in low-level (assembly language) locking code, only fired
+                 when futex (FUTEX_WAKE) is called
+               arg1 = pointer to futex
+               arg2 = number of processes to wake
+               arg3 = additional flags
+
+Condition variable Probes
+=========================
+cond_init - probe for pthread_cond_init
+          arg1 = condition
+          arg2 = attr
+cond_destroy - probe for pthread_cond_destroy
+             arg1 = cond
+cond_wait - probe for pthread_cond_wait
+          arg1 = condition
+          arg2 = mutex lock
+cond_timedwait - probe for pthread_cond_timedwait
+               arg1 = condition
+               arg2 = mutex lock
+               arg3 = timespec
+cond_signal - probe for pthread_cond_signal
+            arg1 = condition
+cond_broadcast - probe for pthread_cond_broadcast
+               arg1 = condition
diff -Nur a/nptl/Makefile b/nptl/Makefile
--- a/nptl/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/Makefile	2011-12-22 17:59:24.580119308 +0000
@@ -342,7 +342,8 @@
 extra-objs += $(crti-objs) $(crtn-objs)
 omit-deps += crti crtn
 
-CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
+CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time) \
+		       -fno-asynchronous-unwind-tables
 endif
 
 CFLAGS-flockfile.c = -D_IO_MTSAFE_IO
@@ -529,15 +530,19 @@
     $(tests) $(xtests) $(test-srcs))): $(objpfx)libpthread.so \
 				       $(objpfx)libpthread_nonshared.a
 $(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so
-# $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
+# $(objpfx)linklibc.so is used instead of $(common-objpfx)libc.so,
 # since otherwise libpthread.so comes before libc.so when linking.
 $(addprefix $(objpfx), $(tests-reverse)): \
-  $(objpfx)../libc.so $(objpfx)libpthread.so \
+  $(objpfx)linklibc.so $(objpfx)libpthread.so \
   $(objpfx)libpthread_nonshared.a
 $(objpfx)../libc.so: $(common-objpfx)libc.so ;
 $(addprefix $(objpfx),$(tests-static) $(xtests-static)): $(objpfx)libpthread.a
 
 $(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so
+
+$(objpfx)linklibc.so: $(common-objpfx)libc.so
+	ln -s ../libc.so $@
+generated += libclink.so
 else
 $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
 endif
diff -Nur a/nptl/Versions b/nptl/Versions
--- a/nptl/Versions	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/Versions	2011-12-22 17:59:24.581119308 +0000
@@ -30,6 +30,7 @@
     __libc_alloca_cutoff;
     # Internal libc interface to libpthread
     __libc_dl_error_tsd;
+    __getrlimit;
   }
 }
 
diff -Nur a/nptl/nptl-init.c b/nptl/nptl-init.c
--- a/nptl/nptl-init.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/nptl-init.c	2011-12-22 17:59:24.581119308 +0000
@@ -415,7 +415,7 @@
   /* Determine the default allowed stack size.  This is the size used
      in case the user does not specify one.  */
   struct rlimit limit;
-  if (getrlimit (RLIMIT_STACK, &limit) != 0
+  if (__getrlimit (RLIMIT_STACK, &limit) != 0
       || limit.rlim_cur == RLIM_INFINITY)
     /* The system limit is not usable.  Use an architecture-specific
        default.  */
diff -Nur a/nptl/pthread_cond_broadcast.c b/nptl/pthread_cond_broadcast.c
--- a/nptl/pthread_cond_broadcast.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_cond_broadcast.c	2011-12-22 17:59:24.582119308 +0000
@@ -23,6 +23,7 @@
 #include <lowlevellock.h>
 #include <pthread.h>
 #include <pthreadP.h>
+#include <stap-probe.h>
 
 #include <shlib-compat.h>
 #include <kernel-features.h>
@@ -32,6 +33,8 @@
 __pthread_cond_broadcast (cond)
      pthread_cond_t *cond;
 {
+  LIBC_PROBE (cond_broadcast, 1, cond);
+
   int pshared = (cond->__data.__mutex == (void *) ~0l)
 		? LLL_SHARED : LLL_PRIVATE;
   /* Make sure we are alone.  */
diff -Nur a/nptl/pthread_cond_destroy.c b/nptl/pthread_cond_destroy.c
--- a/nptl/pthread_cond_destroy.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_cond_destroy.c	2011-12-22 17:59:24.582119308 +0000
@@ -20,6 +20,7 @@
 #include <errno.h>
 #include <shlib-compat.h>
 #include "pthreadP.h"
+#include <stap-probe.h>
 
 
 int
@@ -29,6 +30,8 @@
   int pshared = (cond->__data.__mutex == (void *) ~0l)
 		? LLL_SHARED : LLL_PRIVATE;
 
+  LIBC_PROBE (cond_destroy, 1, cond);
+
   /* Make sure we are alone.  */
   lll_lock (cond->__data.__lock, pshared);
 
diff -Nur a/nptl/pthread_cond_init.c b/nptl/pthread_cond_init.c
--- a/nptl/pthread_cond_init.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_cond_init.c	2011-12-22 17:59:24.583119308 +0000
@@ -20,6 +20,7 @@
 
 #include <shlib-compat.h>
 #include "pthreadP.h"
+#include <stap-probe.h>
 
 
 int
@@ -42,6 +43,8 @@
 			  ? NULL : (void *) ~0l);
   cond->__data.__broadcast_seq = 0;
 
+  LIBC_PROBE (cond_init, 2, cond, cond_attr);
+
   return 0;
 }
 versioned_symbol (libpthread, __pthread_cond_init,
diff -Nur a/nptl/pthread_cond_signal.c b/nptl/pthread_cond_signal.c
--- a/nptl/pthread_cond_signal.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_cond_signal.c	2011-12-22 17:59:24.583119308 +0000
@@ -26,6 +26,7 @@
 
 #include <shlib-compat.h>
 #include <kernel-features.h>
+#include <stap-probe.h>
 
 
 int
@@ -35,6 +36,8 @@
   int pshared = (cond->__data.__mutex == (void *) ~0l)
 		? LLL_SHARED : LLL_PRIVATE;
 
+  LIBC_PROBE (cond_signal, 1, cond);
+
   /* Make sure we are alone.  */
   lll_lock (cond->__data.__lock, pshared);
 
diff -Nur a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c
--- a/nptl/pthread_cond_wait.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_cond_wait.c	2011-12-22 17:59:24.583119308 +0000
@@ -25,6 +25,7 @@
 #include <pthreadP.h>
 
 #include <shlib-compat.h>
+#include <stap-probe.h>
 
 
 struct _condvar_cleanup_buffer
@@ -101,6 +102,8 @@
   int pshared = (cond->__data.__mutex == (void *) ~0l)
   		? LLL_SHARED : LLL_PRIVATE;
 
+  LIBC_PROBE (cond_wait, 2, cond, mutex);
+
   /* Make sure we are alone.  */
   lll_lock (cond->__data.__lock, pshared);
 
diff -Nur a/nptl/pthread_create.c b/nptl/pthread_create.c
--- a/nptl/pthread_create.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_create.c	2011-12-22 17:59:24.584119309 +0000
@@ -32,6 +32,8 @@
 
 #include <shlib-compat.h>
 
+#include <stap-probe.h>
+
 
 /* Local function to start thread and handle cleanup.  */
 static int start_thread (void *arg);
@@ -300,6 +302,8 @@
 	  CANCEL_RESET (oldtype);
 	}
 
+      LIBC_PROBE (pthread_start, 3, (pthread_t) pd, pd->start_routine, pd->arg);
+
       /* Run the code the user provided.  */
 #ifdef CALL_THREAD_FCT
       THREAD_SETMEM (pd, result, CALL_THREAD_FCT (pd));
@@ -557,6 +561,8 @@
   /* Pass the descriptor to the caller.  */
   *newthread = (pthread_t) pd;
 
+  LIBC_PROBE (pthread_create, 4, newthread, attr, start_routine, arg);
+
   /* Start the thread.  */
   return create_thread (pd, iattr, STACK_VARIABLES_ARGS);
 }
diff -Nur a/nptl/pthread_join.c b/nptl/pthread_join.c
--- a/nptl/pthread_join.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_join.c	2011-12-22 17:59:24.585119309 +0000
@@ -23,6 +23,8 @@
 #include <atomic.h>
 #include "pthreadP.h"
 
+#include <stap-probe.h>
+
 
 static void
 cleanup (void *arg)
@@ -55,6 +57,8 @@
   struct pthread *self = THREAD_SELF;
   int result = 0;
 
+  LIBC_PROBE (pthread_join, 1, threadid);
+
   /* During the wait we change to asynchronous cancellation.  If we
      are canceled the thread we are waiting for must be marked as
      un-wait-ed for again.  */
@@ -110,5 +114,7 @@
       __free_tcb (pd);
     }
 
+  LIBC_PROBE (pthread_join_ret, 3, threadid, result, pd->result);
+
   return result;
 }
diff -Nur a/nptl/pthread_mutex_destroy.c b/nptl/pthread_mutex_destroy.c
--- a/nptl/pthread_mutex_destroy.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_mutex_destroy.c	2011-12-22 17:59:24.585119309 +0000
@@ -20,11 +20,15 @@
 #include <errno.h>
 #include "pthreadP.h"
 
+#include <stap-probe.h>
+
 
 int
 __pthread_mutex_destroy (mutex)
      pthread_mutex_t *mutex;
 {
+  LIBC_PROBE (mutex_destroy, 1, mutex);
+
   if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0
       && mutex->__data.__nusers != 0)
     return EBUSY;
diff -Nur a/nptl/pthread_mutex_init.c b/nptl/pthread_mutex_init.c
--- a/nptl/pthread_mutex_init.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_mutex_init.c	2011-12-22 17:59:24.586119309 +0000
@@ -24,6 +24,8 @@
 #include <kernel-features.h>
 #include "pthreadP.h"
 
+#include <stap-probe.h>
+
 static const struct pthread_mutexattr default_attr =
   {
     /* Default is a normal mutex, not shared between processes.  */
@@ -135,6 +137,8 @@
   // mutex->__spins = 0;	already done by memset
   // mutex->__next = NULL;	already done by memset
 
+  LIBC_PROBE (mutex_init, 1, mutex);
+
   return 0;
 }
 strong_alias (__pthread_mutex_init, pthread_mutex_init)
diff -Nur a/nptl/pthread_mutex_lock.c b/nptl/pthread_mutex_lock.c
--- a/nptl/pthread_mutex_lock.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_mutex_lock.c	2011-12-22 17:59:24.586119309 +0000
@@ -24,6 +24,7 @@
 #include <not-cancel.h>
 #include "pthreadP.h"
 #include <lowlevellock.h>
+#include <stap-probe.h>
 
 
 #ifndef LLL_MUTEX_LOCK
@@ -48,6 +49,9 @@
   assert (sizeof (mutex->__size) >= sizeof (mutex->__data));
 
   unsigned int type = PTHREAD_MUTEX_TYPE (mutex);
+
+  LIBC_PROBE (mutex_entry, 1, mutex);
+
   if (__builtin_expect (type & ~PTHREAD_MUTEX_KIND_MASK_NP, 0))
     return __pthread_mutex_lock_full (mutex);
 
@@ -127,6 +131,8 @@
   ++mutex->__data.__nusers;
 #endif
 
+  LIBC_PROBE (mutex_acquired, 1, mutex);
+
   return 0;
 }
 
@@ -467,6 +473,8 @@
   ++mutex->__data.__nusers;
 #endif
 
+  LIBC_PROBE (mutex_acquired, 1, mutex);
+
   return 0;
 }
 #ifndef __pthread_mutex_lock
diff -Nur a/nptl/pthread_mutex_timedlock.c b/nptl/pthread_mutex_timedlock.c
--- a/nptl/pthread_mutex_timedlock.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_mutex_timedlock.c	2011-12-22 17:59:24.586119309 +0000
@@ -24,6 +24,8 @@
 #include <lowlevellock.h>
 #include <not-cancel.h>
 
+#include <stap-probe.h>
+
 
 int
 pthread_mutex_timedlock (mutex, abstime)
@@ -34,6 +36,8 @@
   pid_t id = THREAD_GETMEM (THREAD_SELF, tid);
   int result = 0;
 
+  LIBC_PROBE (mutex_timedlock_entry, 2, mutex, abstime);
+
   /* We must not check ABSTIME here.  If the thread does not block
      abstime must not be checked for a valid value.  */
 
@@ -172,6 +176,8 @@
 
 		  ++mutex->__data.__count;
 
+                  LIBC_PROBE (mutex_timedlock_acquired, 1, mutex);
+
 		  return 0;
 		}
 	    }
@@ -242,6 +248,8 @@
 
 		++mutex->__data.__count;
 
+                LIBC_PROBE (mutex_timedlock_acquired, 1, mutex);
+
 		return 0;
 	      }
 	  }
@@ -377,6 +385,8 @@
 
 		++mutex->__data.__count;
 
+                LIBC_PROBE (mutex_timedlock_acquired, 1, mutex);
+
 		return 0;
 	      }
 	  }
@@ -477,6 +487,8 @@
       /* Record the ownership.  */
       mutex->__data.__owner = id;
       ++mutex->__data.__nusers;
+
+      LIBC_PROBE (mutex_timedlock_acquired, 1, mutex);
     }
 
  out:
diff -Nur a/nptl/pthread_mutex_unlock.c b/nptl/pthread_mutex_unlock.c
--- a/nptl/pthread_mutex_unlock.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_mutex_unlock.c	2011-12-22 17:59:24.587119309 +0000
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include "pthreadP.h"
 #include <lowlevellock.h>
+#include <stap-probe.h>
 
 static int
 internal_function
@@ -50,6 +51,9 @@
 
       /* Unlock.  */
       lll_unlock (mutex->__data.__lock, PTHREAD_MUTEX_PSHARED (mutex));
+
+      LIBC_PROBE (mutex_release, 1, mutex);
+
       return 0;
     }
   else if (__builtin_expect (type == PTHREAD_MUTEX_RECURSIVE_NP, 1))
@@ -272,6 +276,9 @@
 			PTHREAD_MUTEX_PSHARED (mutex));
 
       int oldprio = newval >> PTHREAD_MUTEX_PRIO_CEILING_SHIFT;
+
+      LIBC_PROBE (mutex_release, 1, mutex);
+
       return __pthread_tpp_change_priority (oldprio, -1);
 
     default:
@@ -279,6 +286,7 @@
       return EINVAL;
     }
 
+  LIBC_PROBE (mutex_release, 1, mutex);
   return 0;
 }
 
diff -Nur a/nptl/pthread_rwlock_destroy.c b/nptl/pthread_rwlock_destroy.c
--- a/nptl/pthread_rwlock_destroy.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_rwlock_destroy.c	2011-12-22 17:59:24.587119309 +0000
@@ -18,12 +18,15 @@
    02111-1307 USA.  */
 
 #include "pthreadP.h"
+#include <stap-probe.h>
 
 
 int
 __pthread_rwlock_destroy (rwlock)
      pthread_rwlock_t *rwlock;
 {
+  LIBC_PROBE (rwlock_destroy, 1, rwlock);
+
   /* Nothing to be done.  For now.  */
   return 0;
 }
diff -Nur a/nptl/pthread_rwlock_rdlock.c b/nptl/pthread_rwlock_rdlock.c
--- a/nptl/pthread_rwlock_rdlock.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_rwlock_rdlock.c	2011-12-22 17:59:24.588119309 +0000
@@ -22,6 +22,7 @@
 #include <lowlevellock.h>
 #include <pthread.h>
 #include <pthreadP.h>
+#include <stap-probe.h>
 
 
 /* Acquire read lock for RWLOCK.  */
@@ -31,6 +32,8 @@
 {
   int result = 0;
 
+  LIBC_PROBE (rdlock_entry, 1, rwlock);
+
   /* Make sure we are alone.  */
   lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
 
@@ -49,6 +52,8 @@
 	      --rwlock->__data.__nr_readers;
 	      result = EAGAIN;
 	    }
+          else
+            LIBC_PROBE (rdlock_acquire_read, 1, rwlock);
 
 	  break;
 	}
diff -Nur a/nptl/pthread_rwlock_unlock.c b/nptl/pthread_rwlock_unlock.c
--- a/nptl/pthread_rwlock_unlock.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_rwlock_unlock.c	2011-12-22 17:59:24.588119309 +0000
@@ -22,11 +22,14 @@
 #include <lowlevellock.h>
 #include <pthread.h>
 #include <pthreadP.h>
+#include <stap-probe.h>
 
 /* Unlock RWLOCK.  */
 int
 __pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
 {
+  LIBC_PROBE (rwlock_unlock, 1, rwlock);
+
   lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
   if (rwlock->__data.__writer)
     rwlock->__data.__writer = 0;
diff -Nur a/nptl/pthread_rwlock_wrlock.c b/nptl/pthread_rwlock_wrlock.c
--- a/nptl/pthread_rwlock_wrlock.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/pthread_rwlock_wrlock.c	2011-12-22 17:59:24.588119309 +0000
@@ -22,6 +22,7 @@
 #include <lowlevellock.h>
 #include <pthread.h>
 #include <pthreadP.h>
+#include <stap-probe.h>
 
 
 /* Acquire write lock for RWLOCK.  */
@@ -31,6 +32,8 @@
 {
   int result = 0;
 
+  LIBC_PROBE (wrlock_entry, 1, rwlock);
+
   /* Make sure we are alone.  */
   lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
 
@@ -41,6 +44,8 @@
 	{
 	  /* Mark self as writer.  */
 	  rwlock->__data.__writer = THREAD_GETMEM (THREAD_SELF, tid);
+
+          LIBC_PROBE (wrlock_acquire_write, 1, rwlock);
 	  break;
 	}
 
diff -Nur a/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h b/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h
--- a/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h	2011-12-22 17:59:24.589119309 +0000
@@ -189,4 +189,7 @@
 /* Typed memory objects are not available.  */
 #define _POSIX_TYPED_MEMORY_OBJECTS	-1
 
+/* Streams are not available.  */
+#define _XOPEN_STREAMS	-1
+
 #endif /* bits/posix_opt.h */
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/Versions b/nptl/sysdeps/unix/sysv/linux/i386/Versions
--- a/nptl/sysdeps/unix/sysv/linux/i386/Versions	1970-01-01 00:00:00.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/Versions	2011-12-22 17:59:24.589119309 +0000
@@ -0,0 +1,6 @@
+libc {
+  GLIBC_PRIVATE {
+    # Internal libc interface to libpthread
+    __uname;
+  }
+}
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S	2011-12-22 17:59:24.589119309 +0000
@@ -22,6 +22,8 @@
 #include <kernel-features.h>
 #include <lowlevellock.h>
 
+#include <stap-probe.h>
+
 	.text
 
 #ifdef __ASSUME_PRIVATE_FUTEX
@@ -91,7 +93,8 @@
 	cmpl	%edx, %eax	/* NB:	 %edx == 2 */
 	jne 2f
 
-1:	movl	$SYS_futex, %eax
+1:	LIBC_PROBE (lll_lock_wait_private, 1, %ebx)
+	movl	$SYS_futex, %eax
 	ENTER_KERNEL
 
 2:	movl	%edx, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S	2011-12-22 17:59:24.590119310 +0000
@@ -24,6 +24,7 @@
 #include <kernel-features.h>
 #include <pthread-pi-defines.h>
 #include <pthread-errnos.h>
+#include <stap-probe.h>
 
 	.text
 
@@ -49,6 +50,8 @@
 
 	movl	20(%esp), %ebx
 
+	LIBC_PROBE (cond_broadcast, 1, %edx)
+
 	/* Get internal lock.  */
 	movl	$1, %edx
 	xorl	%eax, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S	2011-12-22 17:59:24.590119310 +0000
@@ -24,7 +24,7 @@
 #include <kernel-features.h>
 #include <pthread-pi-defines.h>
 #include <pthread-errnos.h>
-
+#include <stap-probe.h>
 
 	.text
 
@@ -45,6 +45,8 @@
 
 	movl	12(%esp), %edi
 
+	LIBC_PROBE (cond_signal, 1, %edi)
+
 	/* Get internal lock.  */
 	movl	$1, %edx
 	xorl	%eax, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S	2011-12-22 17:59:24.591119311 +0000
@@ -24,7 +24,7 @@
 #include <pthread-errnos.h>
 #include <pthread-pi-defines.h>
 #include <kernel-features.h>
-
+#include <stap-probe.h>
 
 	.text
 
@@ -61,6 +61,8 @@
 	movl	20(%esp), %ebx
 	movl	28(%esp), %ebp
 
+	LIBC_PROBE (cond_timedwait, 3, %ebx, 24(%esp), %ebp)
+
 	cmpl	$1000000000, 4(%ebp)
 	movl	$EINVAL, %eax
 	jae	18f
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S	2011-12-22 17:59:24.591119311 +0000
@@ -25,6 +25,7 @@
 #include <pthread-errnos.h>
 #include <pthread-pi-defines.h>
 #include <kernel-features.h>
+#include <stap-probe.h>
 
 
 	.text
@@ -61,6 +62,8 @@
 	xorl	%esi, %esi
 	movl	20(%esp), %ebx
 
+	LIBC_PROBE (cond_wait, 2, 24(%esp), %ebx)
+
 	/* Get internal lock.  */
 	movl	$1, %edx
 	xorl	%eax, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S	2011-12-22 17:59:24.592119312 +0000
@@ -23,6 +23,7 @@
 #include <pthread-errnos.h>
 #include <kernel-features.h>
 
+#include <stap-probe.h>
 
 	.text
 
@@ -41,6 +42,8 @@
 	xorl	%esi, %esi
 	movl	12(%esp), %ebx
 
+	LIBC_PROBE (rdlock_entry, 1, %ebx)
+
 	/* Get the lock.  */
 	movl	$1, %edx
 	xorl	%eax, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S	2011-12-22 17:59:24.592119312 +0000
@@ -23,6 +23,7 @@
 #include <pthread-errnos.h>
 #include <kernel-features.h>
 
+#include <stap-probe.h>
 
 	.text
 
@@ -41,6 +42,8 @@
 	xorl	%esi, %esi
 	movl	12(%esp), %ebx
 
+	LIBC_PROBE (wrlock_entry, 1, %ebx)
+
 	/* Get the lock.  */
 	movl	$1, %edx
 	xorl	%eax, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
--- a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h	2011-12-22 17:59:24.593119312 +0000
@@ -20,6 +20,8 @@
 #ifndef _LOWLEVELLOCK_H
 #define _LOWLEVELLOCK_H	1
 
+#include <stap-probe.h>
+
 #ifndef __ASSEMBLER__
 # include <time.h>
 # include <sys/param.h>
@@ -226,6 +228,7 @@
   do {									      \
     int __ignore;							      \
     register __typeof (nr) _nr asm ("edx") = (nr);			      \
+    LIBC_PROBE (lll_futex_wake, 3, futex, nr, private);                       \
     __asm __volatile (LLL_EBX_LOAD					      \
 		      LLL_ENTER_KERNEL					      \
 		      LLL_EBX_LOAD					      \
diff -Nur a/nptl/sysdeps/unix/sysv/linux/i386/smp.h b/nptl/sysdeps/unix/sysv/linux/i386/smp.h
--- a/nptl/sysdeps/unix/sysv/linux/i386/smp.h	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/i386/smp.h	2011-12-22 17:59:24.593119312 +0000
@@ -37,7 +37,7 @@
   char *cp;
 
   /* Try reading the number using `sysctl' first.  */
-  if (uname (&u.uts) == 0)
+  if (__uname (&u.uts) == 0)
     cp = u.uts.version;
   else
     {
diff -Nur a/nptl/sysdeps/unix/sysv/linux/kernel-features.h b/nptl/sysdeps/unix/sysv/linux/kernel-features.h
--- a/nptl/sysdeps/unix/sysv/linux/kernel-features.h	1970-01-01 00:00:00.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/kernel-features.h	2011-12-22 17:59:24.593119312 +0000
@@ -0,0 +1,6 @@
+#include_next <kernel-features.h>
+
+/* NPTL can always assume all clone thread flags work.  */
+#ifndef __ASSUME_CLONE_THREAD_FLAGS
+# define __ASSUME_CLONE_THREAD_FLAGS	1
+#endif
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S	2011-12-22 17:59:24.594119312 +0000
@@ -22,6 +22,8 @@
 #include <kernel-features.h>
 #include <lowlevellock.h>
 
+#include <stap-probe.h>
+
 	.text
 
 #ifdef __ASSUME_PRIVATE_FUTEX
@@ -87,7 +89,8 @@
 	cmpl	%edx, %eax	/* NB:	 %edx == 2 */
 	jne	2f
 
-1:	movl	$SYS_futex, %eax
+1:	LIBC_PROBE (lll_lock_wait_private, 1, %rdi)
+	movl	$SYS_futex, %eax
 	syscall
 
 2:	movl	%edx, %eax
@@ -126,7 +129,8 @@
 	cmpl	%edx, %eax	/* NB:	 %edx == 2 */
 	jne	2f
 
-1:	movl	$SYS_futex, %eax
+1:	LIBC_PROBE (lll_lock_wait, 2, %rdi, %rsi)
+	movl	$SYS_futex, %eax
 	syscall
 
 2:	movl	%edx, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h	2011-12-22 17:59:24.594119312 +0000
@@ -20,6 +20,8 @@
 #ifndef _LOWLEVELLOCK_H
 #define _LOWLEVELLOCK_H	1
 
+#include <stap-probe.h>
+
 #ifndef __ASSEMBLER__
 # include <time.h>
 # include <sys/param.h>
@@ -227,6 +229,7 @@
   do {									      \
     int __ignore;							      \
     register __typeof (nr) _nr __asm ("edx") = (nr);			      \
+    LIBC_PROBE (lll_futex_wake, 3, futex, nr, private);                       \
     __asm __volatile ("syscall"						      \
 		      : "=a" (__ignore)					      \
 		      : "0" (SYS_futex), "D" (futex),			      \
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S	2011-12-22 17:59:24.595119312 +0000
@@ -25,7 +25,7 @@
 #include <kernel-features.h>
 #include <pthread-pi-defines.h>
 #include <pthread-errnos.h>
-
+#include <stap-probe.h>
 
 	.text
 
@@ -35,6 +35,8 @@
 	.align	16
 __pthread_cond_broadcast:
 
+        LIBC_PROBE (cond_broadcast, 1, %rdi)
+
 	/* Get internal lock.  */
 	movl	$1, %esi
 	xorl	%eax, %eax
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S	2011-12-22 17:59:24.595119312 +0000
@@ -24,6 +24,7 @@
 #include <pthread-pi-defines.h>
 #include <kernel-features.h>
 #include <pthread-errnos.h>
+#include <stap-probe.h>
 
 
 	.text
@@ -34,6 +35,8 @@
 	.align	16
 __pthread_cond_signal:
 
+        LIBC_PROBE (cond_signal, 1, %rdi)
+
 	/* Get internal lock.  */
 	movq	%rdi, %r8
 	movl	$1, %esi
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S	2011-12-22 17:59:24.596119312 +0000
@@ -23,6 +23,7 @@
 #include <lowlevelcond.h>
 #include <pthread-pi-defines.h>
 #include <pthread-errnos.h>
+#include <stap-probe.h>
 
 #include <kernel-features.h>
 
@@ -68,6 +69,8 @@
 	cfi_adjust_cfa_offset(FRAME_SIZE)
 	cfi_remember_state
 
+	LIBC_PROBE (cond_timedwait, 3, %rdi, %rsi, %rdx)
+
 	cmpq	$1000000000, 8(%rdx)
 	movl	$EINVAL, %eax
 	jae	48f
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S	2011-12-22 17:59:24.596119312 +0000
@@ -24,6 +24,7 @@
 #include <tcb-offsets.h>
 #include <pthread-pi-defines.h>
 #include <pthread-errnos.h>
+#include <stap-probe.h>
 
 #include <kernel-features.h>
 
@@ -66,6 +67,8 @@
 	            +--------------------------+
 	*/
 
+	LIBC_PROBE (cond_wait, 2, %rdi, %rsi)
+
 	cmpq	$-1, dep_mutex(%rdi)
 
 		/* Prepare structure passed to cancellation handler.  */
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S	2011-12-22 17:59:24.597119312 +0000
@@ -22,7 +22,7 @@
 #include <lowlevelrwlock.h>
 #include <pthread-errnos.h>
 #include <kernel-features.h>
-
+#include <stap-probe.h>
 
 	.text
 
@@ -31,6 +31,9 @@
 	.align	16
 __pthread_rwlock_rdlock:
 	cfi_startproc
+
+        LIBC_PROBE (rdlock_entry, 1, %rdi)
+
 	xorq	%r10, %r10
 
 	/* Get the lock.  */
diff -Nur a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S	2011-12-22 16:50:52.000000000 +0000
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S	2011-12-22 17:59:24.597119312 +0000
@@ -22,7 +22,7 @@
 #include <lowlevelrwlock.h>
 #include <pthread-errnos.h>
 #include <kernel-features.h>
-
+#include <stap-probe.h>
 
 	.text
 
@@ -31,6 +31,9 @@
 	.align	16
 __pthread_rwlock_wrlock:
 	cfi_startproc
+
+        LIBC_PROBE (wrlock_entry, 1, %rdi)
+
 	xorq	%r10, %r10
 
 	/* Get the lock.  */
diff -Nur a/nscd/nscd.conf b/nscd/nscd.conf
--- a/nscd/nscd.conf	2011-12-22 16:50:52.000000000 +0000
+++ b/nscd/nscd.conf	2011-12-22 17:59:24.597119312 +0000
@@ -33,7 +33,7 @@
 #	logfile			/var/log/nscd.log
 #	threads			4
 #	max-threads		32
-#	server-user		nobody
+	server-user		nscd
 #	stat-user		somebody
 	debug-level		0
 #	reload-count		5
diff -Nur a/nscd/nscd.init b/nscd/nscd.init
--- a/nscd/nscd.init	2011-12-22 16:50:52.000000000 +0000
+++ b/nscd/nscd.init	2011-12-22 17:59:24.598119312 +0000
@@ -9,6 +9,7 @@
 #		slow naming services like NIS, NIS+, LDAP, or hesiod.
 # processname: /usr/sbin/nscd
 # config: /etc/nscd.conf
+# config: /etc/sysconfig/nscd
 #
 ### BEGIN INIT INFO
 # Provides: nscd
@@ -28,20 +29,8 @@
 # Source function library.
 . /etc/init.d/functions
 
-# nscd does not run on any kernel lower than 2.2.0 because of threading
-# problems, so we require that in first place.
-case $(uname -r) in
-    2.[2-9].*)
-	# this is okay
-	;;
-    [3-9]*)
-	# these are of course also okay
-	;;
-    *)
-	#this is not
-	exit 1
-	;;
-esac
+# Source an auxiliary options file if we have one, and pick up NSCD_OPTIONS.
+[ -r /etc/sysconfig/nscd ] && . /etc/sysconfig/nscd
 
 RETVAL=0
 prog=nscd
@@ -50,7 +39,7 @@
     [ -d /var/run/nscd ] || mkdir /var/run/nscd
     [ -d /var/db/nscd ] || mkdir /var/db/nscd
     echo -n $"Starting $prog: "
-    daemon /usr/sbin/nscd
+    daemon /usr/sbin/nscd $NSCD_OPTIONS
     RETVAL=$?
     echo
     [ $RETVAL -eq 0 ] && touch /var/lock/subsys/nscd
@@ -83,11 +72,11 @@
 # See how we were called.
 case "$1" in
     start)
-	start
+	[ -e /var/lock/subsys/nscd ] || start
 	RETVAL=$?
 	;;
     stop)
-	stop
+	[ ! -e /var/lock/subsys/nscd ] || stop
 	RETVAL=$?
 	;;
     status)
@@ -99,14 +88,17 @@
 	RETVAL=$?
 	;;
     try-restart | condrestart)
-	[ -e /var/lock/subsys/nscd ] && restart
+	[ ! -e /var/lock/subsys/nscd ] || restart
 	RETVAL=$?
 	;;
     force-reload | reload)
     	echo -n $"Reloading $prog: "
-	killproc /usr/sbin/nscd -HUP
-	RETVAL=$?
-	echo
+    	RETVAL=0
+    	/usr/sbin/nscd -i passwd || RETVAL=$?
+    	/usr/sbin/nscd -i group || RETVAL=$?
+    	/usr/sbin/nscd -i hosts || RETVAL=$?
+    	/usr/sbin/nscd -i services || RETVAL=$?
+    	echo
 	;;
     *)
 	echo $"Usage: $0 {start|stop|status|restart|reload|condrestart}"
diff -Nur a/nscd/selinux.c b/nscd/selinux.c
--- a/nscd/selinux.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nscd/selinux.c	2011-12-22 17:59:24.598119312 +0000
@@ -270,6 +270,18 @@
 {
   int rc;
 
+#if defined HAVE_LIBAUDIT && defined HAVE_LIBCAP
+  if (server_user != NULL && getuid () == 0)
+    {
+      /* We need to preserve the capabilities in the AVC thread.  */
+      if (prctl (PR_SET_KEEPCAPS, 1) == -1)
+	{
+	  dbg_log (_("Failed to set keep-capabilities"));
+	  error (EXIT_FAILURE, errno, _("prctl(KEEPCAPS) failed"));
+	}
+    }
+#endif
+
   rc =
     pthread_create (&avc_notify_thread, NULL, (void *(*) (void *)) run, NULL);
   if (rc != 0)
diff -Nur a/nss/Makefile b/nss/Makefile
--- a/nss/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/nss/Makefile	2011-12-22 17:59:24.599119312 +0000
@@ -88,6 +88,7 @@
 
 include ../Rules
 
+CFLAGS-files-hosts.c += -fno-strict-aliasing
 
 ifeq (yes,$(build-static-nss))
 $(objpfx)getent: $(objpfx)libnss_files.a
diff -Nur a/nss/nss_files/files-XXX.c b/nss/nss_files/files-XXX.c
--- a/nss/nss_files/files-XXX.c	2011-12-22 16:50:52.000000000 +0000
+++ b/nss/nss_files/files-XXX.c	2011-12-22 17:59:24.599119312 +0000
@@ -190,7 +190,7 @@
 {
   char *p;
   struct parser_data *data = (void *) buffer;
-  int linebuflen = buffer + buflen - data->linebuffer;
+  size_t linebuflen = buffer + buflen - data->linebuffer;
   int parse_result;
 
   if (buflen < sizeof *data + 2)
diff -Nur a/posix/Makefile b/posix/Makefile
--- a/posix/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/posix/Makefile	2011-12-22 17:59:24.600119312 +0000
@@ -320,15 +320,8 @@
 	  mv -f $@/$$spec.new $@/$$spec; \
 	done < $(objpfx)getconf.speclist
 
-$(objpfx)getconf.speclist: $(objpfx)getconf
-ifeq (no,$(cross-compiling))
-	LC_ALL=C GETCONF_DIR=/dev/null \
-	$(run-program-prefix) $< _POSIX_V7_WIDTH_RESTRICTED_ENVS > $@.new
-	LC_ALL=C GETCONF_DIR=/dev/null \
-	$(run-program-prefix) $< _POSIX_V6_WIDTH_RESTRICTED_ENVS >> $@.new
-	LC_ALL=C GETCONF_DIR=/dev/null \
-	$(run-program-prefix) $< _XBS5_WIDTH_RESTRICTED_ENVS >> $@.new
-else
-	> $@.new
-endif
+$(objpfx)getconf.speclist: getconf.speclist.h
+	$(CC) -E $(CFLAGS) $(CPPFLAGS) $< \
+	  | sed -n -e '/START_OF_STRINGS/,$${/\(POSIX_V[67]\|XBS5\)_/{s/^[^"]*"//;s/".*$$//;p}}' \
+	  > $@.new
 	mv -f $@.new $@
diff -Nur a/posix/gai.conf b/posix/gai.conf
--- a/posix/gai.conf	2011-12-22 16:50:52.000000000 +0000
+++ b/posix/gai.conf	2011-12-22 17:59:24.600119312 +0000
@@ -41,7 +41,7 @@
 #
 # precedence  <mask>   <value>
 #    Add another rule to the RFC 3484 precedence table.  See section 2.1
-#    and 10.3 in RFC 3484.  The default is:
+#    and 10.3 in RFC 3484.  The RFC requires:
 #
 #precedence  ::1/128       50
 #precedence  ::/0          40
@@ -58,7 +58,7 @@
 #    Add another rule to the RFC 3484 scope table for IPv4 addresses.
 #    By default the scope IDs described in section 3.2 in RFC 3484 are
 #    used.  Changing these defaults should hardly ever be necessary.
-#    The defaults are equivalent to:
+#    The definitions in RFC 1918 are equivalent to:
 #
 #scopev4 ::ffff:169.254.0.0/112  2
 #scopev4 ::ffff:127.0.0.0/104    2
@@ -75,3 +75,5 @@
 #scopev4 ::ffff:169.254.0.0/112  2
 #scopev4 ::ffff:127.0.0.0/104    2
 #scopev4 ::ffff:0.0.0.0/96       14
+#
+#    This is what the Red Hat setting currently uses.
diff -Nur a/posix/getconf.speclist.h b/posix/getconf.speclist.h
--- a/posix/getconf.speclist.h	1970-01-01 00:00:00.000000000 +0000
+++ b/posix/getconf.speclist.h	2011-12-22 17:59:24.600119312 +0000
@@ -0,0 +1,39 @@
+#include <unistd.h>
+const char *START_OF_STRINGS =
+#if _POSIX_V7_ILP32_OFF32 == 1
+"POSIX_V7_ILP32_OFF32"
+#endif
+#if _POSIX_V7_ILP32_OFFBIG == 1
+"POSIX_V7_ILP32_OFFBIG"
+#endif
+#if _POSIX_V7_LP64_OFF64 == 1
+"POSIX_V7_LP64_OFF64"
+#endif
+#if _POSIX_V7_LPBIG_OFFBIG == 1
+"POSIX_V7_LPBIG_OFFBIG"
+#endif
+#if _POSIX_V6_ILP32_OFF32 == 1
+"POSIX_V6_ILP32_OFF32"
+#endif
+#if _POSIX_V6_ILP32_OFFBIG == 1
+"POSIX_V6_ILP32_OFFBIG"
+#endif
+#if _POSIX_V6_LP64_OFF64 == 1
+"POSIX_V6_LP64_OFF64"
+#endif
+#if _POSIX_V6_LPBIG_OFFBIG == 1
+"POSIX_V6_LPBIG_OFFBIG"
+#endif
+#if _XBS5_ILP32_OFF32 == 1
+"XBS5_ILP32_OFF32"
+#endif
+#if _XBS5_ILP32_OFFBIG == 1
+"XBS5_ILP32_OFFBIG"
+#endif
+#if _XBS5_LP64_OFF64 == 1
+"XBS5_LP64_OFF64"
+#endif
+#if _XBS5_LPBIG_OFFBIG == 1
+"XBS5_LPBIG_OFFBIG"
+#endif
+"";
diff -Nur a/posix/regcomp.c b/posix/regcomp.c
--- a/posix/regcomp.c	2011-12-22 16:50:52.000000000 +0000
+++ b/posix/regcomp.c	2011-12-22 17:59:24.601119313 +0000
@@ -2745,40 +2745,29 @@
 
   /* Local function for parse_bracket_exp used in _LIBC environement.
      Seek the collating symbol entry correspondings to NAME.
-     Return the index of the symbol in the SYMB_TABLE.  */
+     Return the index of the symbol in the SYMB_TABLE,
+     or -1 if not found.  */
 
   auto inline int32_t
   __attribute ((always_inline))
-  seek_collating_symbol_entry (name, name_len)
-	 const unsigned char *name;
-	 size_t name_len;
+  seek_collating_symbol_entry (const unsigned char *name, size_t name_len)
     {
-      int32_t hash = elem_hash ((const char *) name, name_len);
-      int32_t elem = hash % table_size;
-      if (symb_table[2 * elem] != 0)
-	{
-	  int32_t second = hash % (table_size - 2) + 1;
+      int32_t elem;
 
-	  do
-	    {
-	      /* First compare the hashing value.  */
-	      if (symb_table[2 * elem] == hash
-		  /* Compare the length of the name.  */
-		  && name_len == extra[symb_table[2 * elem + 1]]
-		  /* Compare the name.  */
-		  && memcmp (name, &extra[symb_table[2 * elem + 1] + 1],
-			     name_len) == 0)
-		{
-		  /* Yep, this is the entry.  */
-		  break;
-		}
-
-	      /* Next entry.  */
-	      elem += second;
-	    }
-	  while (symb_table[2 * elem] != 0);
-	}
-      return elem;
+      for (elem = 0; elem < table_size; elem++)
+	if (symb_table[2 * elem] != 0)
+	  {
+	    int32_t idx = symb_table[2 * elem + 1];
+	    /* Skip the name of collating element name.  */
+	    idx += 1 + extra[idx];
+	    if (/* Compare the length of the name.  */
+		name_len == extra[idx]
+		/* Compare the name.  */
+		&& memcmp (name, &extra[idx + 1], name_len) == 0)
+	      /* Yep, this is the entry.  */
+	      return elem;
+	  }
+      return -1;
     }
 
   /* Local function for parse_bracket_exp used in _LIBC environment.
@@ -2787,8 +2776,7 @@
 
   auto inline unsigned int
   __attribute ((always_inline))
-  lookup_collation_sequence_value (br_elem)
-	 bracket_elem_t *br_elem;
+  lookup_collation_sequence_value (bracket_elem_t *br_elem)
     {
       if (br_elem->type == SB_CHAR)
 	{
@@ -2816,7 +2804,7 @@
 	      int32_t elem, idx;
 	      elem = seek_collating_symbol_entry (br_elem->opr.name,
 						  sym_name_len);
-	      if (symb_table[2 * elem] != 0)
+	      if (elem != -1)
 		{
 		  /* We found the entry.  */
 		  idx = symb_table[2 * elem + 1];
@@ -2834,7 +2822,7 @@
 		  /* Return the collation sequence value.  */
 		  return *(unsigned int *) (extra + idx);
 		}
-	      else if (symb_table[2 * elem] == 0 && sym_name_len == 1)
+	      else if (sym_name_len == 1)
 		{
 		  /* No valid character.  Match it as a single byte
 		     character.  */
@@ -2856,11 +2844,8 @@
 
   auto inline reg_errcode_t
   __attribute ((always_inline))
-  build_range_exp (sbcset, mbcset, range_alloc, start_elem, end_elem)
-	 re_charset_t *mbcset;
-	 int *range_alloc;
-	 bitset_t sbcset;
-	 bracket_elem_t *start_elem, *end_elem;
+  build_range_exp (bitset_t sbcset, re_charset_t *mbcset, int *range_alloc,
+		   bracket_elem_t *start_elem, bracket_elem_t *end_elem)
     {
       unsigned int ch;
       uint32_t start_collseq;
@@ -2939,25 +2924,22 @@
 
   auto inline reg_errcode_t
   __attribute ((always_inline))
-  build_collating_symbol (sbcset, mbcset, coll_sym_alloc, name)
-	 re_charset_t *mbcset;
-	 int *coll_sym_alloc;
-	 bitset_t sbcset;
-	 const unsigned char *name;
+  build_collating_symbol (bitset_t sbcset, re_charset_t *mbcset,
+			  int *coll_sym_alloc, const unsigned char *name)
     {
       int32_t elem, idx;
       size_t name_len = strlen ((const char *) name);
       if (nrules != 0)
 	{
 	  elem = seek_collating_symbol_entry (name, name_len);
-	  if (symb_table[2 * elem] != 0)
+	  if (elem != -1)
 	    {
 	      /* We found the entry.  */
 	      idx = symb_table[2 * elem + 1];
 	      /* Skip the name of collating element name.  */
 	      idx += 1 + extra[idx];
 	    }
-	  else if (symb_table[2 * elem] == 0 && name_len == 1)
+	  else if (name_len == 1)
 	    {
 	      /* No valid character, treat it as a normal
 		 character.  */
diff -Nur a/resolv/Makefile b/resolv/Makefile
--- a/resolv/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/resolv/Makefile	2011-12-22 17:59:24.602119314 +0000
@@ -81,6 +81,7 @@
 CFLAGS-libresolv += -fstack-protector
 endif
 CFLAGS-res_hconf.c = -fexceptions
+CFLAGS-res_send.c += -fno-strict-aliasing
 
 # The BIND code elicits some harmless warnings.
 +cflags += -Wno-strict-prototypes -Wno-write-strings
diff -Nur a/resource/getrlimit.c b/resource/getrlimit.c
--- a/resource/getrlimit.c	2011-12-22 16:50:52.000000000 +0000
+++ b/resource/getrlimit.c	2011-12-22 17:59:24.603119315 +0000
@@ -28,6 +28,7 @@
   __set_errno (ENOSYS);
   return -1;
 }
+libc_hidden_def (__getrlimit)
 weak_alias (__getrlimit, getrlimit)
 
 stub_warning (getrlimit)
diff -Nur a/scripts/check-local-headers.sh b/scripts/check-local-headers.sh
--- a/scripts/check-local-headers.sh	2011-12-22 16:50:52.000000000 +0000
+++ b/scripts/check-local-headers.sh	2011-12-22 17:59:24.603119315 +0000
@@ -29,7 +29,7 @@
 BEGIN {
   status = 0
   exclude = "^" includedir \
-    "/(asm[-/]|linux/|selinux/|gd|nss3/|sys/capability\\.h|libaudit\\.h)"
+    "/(asm[-/]|linux/|selinux/|gd|nss3/|sys/capability\\.h|libaudit\\.h|sys/sdt(-config)?\\.h))"
 }
 /^[^ ]/ && $1 ~ /.*:/ { obj = $1 }
 {
diff -Nur a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
--- a/stdio-common/vfprintf.c	2011-12-22 16:50:52.000000000 +0000
+++ b/stdio-common/vfprintf.c	2011-12-22 17:59:24.604119316 +0000
@@ -1161,41 +1161,9 @@
 	else if (!is_long && spec != L_('S'))				      \
 	  {								      \
 	    if (prec != -1)						      \
-	      {								      \
-		/* Search for the end of the string, but don't search past    \
-		   the length (in bytes) specified by the precision.  Also    \
-		   don't use incomplete characters.  */			      \
-		if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX) == 1)   \
-		  len = __strnlen (string, prec);			      \
-		else							      \
-		  {							      \
-		    /* In case we have a multibyte character set the	      \
-		       situation is more complicated.  We must not copy	      \
-		       bytes at the end which form an incomplete character. */\
-		    size_t ignore_size = (unsigned) prec > 1024 ? 1024 : prec;\
-		    wchar_t ignore[ignore_size];			      \
-		    const char *str2 = string;				      \
-		    const char *strend = string + prec;			      \
-		    if (strend < string)				      \
-		      strend = (const char *) UINTPTR_MAX;		      \
-									      \
-		    mbstate_t ps;					      \
-		    memset (&ps, '\0', sizeof (ps));			      \
-									      \
-		    while (str2 != NULL && str2 < strend)		      \
-		      if (__mbsnrtowcs (ignore, &str2, strend - str2,	      \
-					ignore_size, &ps) == (size_t) -1)     \
-			{						      \
-			  done = -1;					      \
-			  goto all_done;				      \
-			}						      \
-									      \
-		    if (str2 == NULL)					      \
-		      len = strlen (string);				      \
-		    else						      \
-		      len = str2 - string - (ps.__count & 7);		      \
-		  }							      \
-	      }								      \
+	      /* Search for the end of the string, but don't search past      \
+		 the length (in bytes) specified by the precision.  */	      \
+	      len = __strnlen (string, prec);				      \
 	    else							      \
 	      len = strlen (string);					      \
 	  }								      \
diff -Nur a/streams/Makefile b/streams/Makefile
--- a/streams/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/streams/Makefile	2011-12-22 17:59:24.605119317 +0000
@@ -21,7 +21,7 @@
 #
 subdir	:= streams
 
-headers		= stropts.h sys/stropts.h bits/stropts.h bits/xtitypes.h
+#headers		= stropts.h sys/stropts.h bits/stropts.h bits/xtitypes.h
 routines	= isastream getmsg getpmsg putmsg putpmsg fattach fdetach
 
 include ../Rules
diff -Nur a/sunrpc/Makefile b/sunrpc/Makefile
--- a/sunrpc/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/sunrpc/Makefile	2011-12-22 17:59:24.605119317 +0000
@@ -53,7 +53,7 @@
 				    des_crypt.h)
 headers-not-in-tirpc = $(addprefix rpc/,key_prot.h rpc_des.h) \
 		       $(rpcsvc:%=rpcsvc/%) rpcsvc/bootparam.h
-headers = rpc/netdb.h
+headers = rpc/netdb.h $(headers-in-tirpc) $(headers-not-in-tirpc)
 install-others = $(inst_sysconfdir)/rpc
 generated = $(rpcsvc:%.x=rpcsvc/%.h) $(rpcsvc:%.x=x%.c) $(rpcsvc:%.x=x%.stmp) \
 	    $(rpcsvc:%.x=rpcsvc/%.stmp) rpcgen
@@ -152,6 +152,10 @@
 
 CPPFLAGS += -D_RPC_THREAD_SAFE_
 
+CFLAGS-clnt_tcp.c += -fno-strict-aliasing
+CFLAGS-clnt_udp.c += -fno-strict-aliasing
+CFLAGS-clnt_unix.c += -fno-strict-aliasing
+
 $(objpfx)tst-getmyaddr: $(common-objpfx)linkobj/libc.so
 $(objpfx)tst-xdrmem: $(common-objpfx)linkobj/libc.so
 $(objpfx)tst-xdrmem2: $(common-objpfx)linkobj/libc.so
diff -Nur a/sysdeps/generic/dl-cache.h b/sysdeps/generic/dl-cache.h
--- a/sysdeps/generic/dl-cache.h	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/generic/dl-cache.h	2011-12-22 17:59:24.605119317 +0000
@@ -36,6 +36,14 @@
 # define add_system_dir(dir) add_dir (dir)
 #endif
 
+#ifndef arch_startup
+# define arch_startup(argc, argv) do { } while (0)
+#endif
+
+#ifndef add_arch_dirs
+# define add_arch_dirs(config_file) do { } while (0)
+#endif
+
 #define CACHEMAGIC "ld.so-1.7.0"
 
 /* libc5 and glibc 2.0/2.1 use the same format.  For glibc 2.2 another
diff -Nur a/sysdeps/i386/Makefile b/sysdeps/i386/Makefile
--- a/sysdeps/i386/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/i386/Makefile	2011-12-22 17:59:24.606119317 +0000
@@ -2,6 +2,8 @@
 # Every i386 port in use uses gas syntax (I think).
 asm-CPPFLAGS += -DGAS_SYNTAX
 
+sysdep-ASFLAGS += -U__i686
+
 # The i386 `long double' is a distinct type we support.
 long-double-fcts = yes
 
@@ -68,6 +70,14 @@
 
 ifneq (,$(filter -mno-tls-direct-seg-refs,$(CFLAGS)))
 defines += -DNO_TLS_DIRECT_SEG_REFS
+else
+# .a libraries are not performance critical and so we
+# build them without direct TLS segment references
+# always.
+CPPFLAGS-.o += -DNO_TLS_DIRECT_SEG_REFS
+CFLAGS-.o += -mno-tls-direct-seg-refs
+CPPFLAGS-.oS += -DNO_TLS_DIRECT_SEG_REFS
+CFLAGS-.oS += -mno-tls-direct-seg-refs
 endif
 
 ifeq ($(subdir),elf)
diff -Nur a/sysdeps/i386/__longjmp.S b/sysdeps/i386/__longjmp.S
--- a/sysdeps/i386/__longjmp.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/i386/__longjmp.S	2011-12-22 17:59:24.606119317 +0000
@@ -1,5 +1,5 @@
 /* longjmp for i386.
-   Copyright (C) 1995-1998,2000,2002,2005,2006,2009
+   Copyright (C) 1995-1998,2000,2002,2005,2006,2009,2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <jmpbuf-offsets.h>
 #include <asm-syntax.h>
+#include <stap-probe.h>
 
 	.text
 ENTRY (__longjmp)
@@ -33,6 +34,7 @@
 	movl (JB_SP*4)(%eax), %ecx
 	PTR_DEMANGLE (%edx)
 	PTR_DEMANGLE (%ecx)
+	LIBC_PROBE (longjmp, 3, 4@%eax, -4@8(%esp), 4@%edx)
 	cfi_def_cfa(%eax, 0)
 	cfi_register(%eip, %edx)
 	cfi_register(%esp, %ecx)
@@ -50,6 +52,7 @@
 	cfi_restore(%edi)
 	cfi_restore(%ebp)
 
+	LIBC_PROBE (longjmp_target, 3, 4@%eax, -4@8(%esp), 4@%edx)
 	movl 8(%esp), %eax	/* Second argument is return value.  */
 	movl %ecx, %esp
 #else
@@ -57,12 +60,14 @@
 	movl 8(%esp), %eax	/* Second argument is return value.  */
 	/* Save the return address now.  */
 	movl (JB_PC*4)(%ecx), %edx
+	LIBC_PROBE (longjmp, 3, 4@%ecx, -4@%eax, 4@%edx)
      	/* Restore registers.  */
 	movl (JB_BX*4)(%ecx), %ebx
 	movl (JB_SI*4)(%ecx), %esi
 	movl (JB_DI*4)(%ecx), %edi
 	movl (JB_BP*4)(%ecx), %ebp
 	movl (JB_SP*4)(%ecx), %esp
+	LIBC_PROBE (longjmp_target, 3, 4@%ecx, -4@%ecx, 4@%edx)
 #endif
 	/* Jump to saved PC.  */
      	jmp *%edx
diff -Nur a/sysdeps/i386/bsd-_setjmp.S b/sysdeps/i386/bsd-_setjmp.S
--- a/sysdeps/i386/bsd-_setjmp.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/i386/bsd-_setjmp.S	2011-12-22 17:59:24.606119317 +0000
@@ -1,5 +1,6 @@
 /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  i386 version.
-   Copyright (C) 1994-1997,2000-2002,2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1994-1997,2000-2002,2005,2006,2011
+	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -25,6 +26,7 @@
 #include <jmpbuf-offsets.h>
 #include "bp-sym.h"
 #include "bp-asm.h"
+#include <stap-probe.h>
 
 #define PARMS	LINKAGE		/* no space for saved regs */
 #define JMPBUF	PARMS
@@ -47,6 +49,7 @@
 #endif
      	movl %ecx, (JB_SP*4)(%edx)
 	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
+	LIBC_PROBE (setjmp, 3, 4@%edx, -4@$0, 4@%ecx)
 #ifdef PTR_MANGLE
 	PTR_MANGLE (%ecx)
 #endif
diff -Nur a/sysdeps/i386/bsd-setjmp.S b/sysdeps/i386/bsd-setjmp.S
--- a/sysdeps/i386/bsd-setjmp.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/i386/bsd-setjmp.S	2011-12-22 17:59:24.607119317 +0000
@@ -1,5 +1,6 @@
 /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  i386 version.
-   Copyright (C) 1994-1997,2000,2001,2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1994-1997,2000,2001,2005,2006,2011
+	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -25,6 +26,7 @@
 #include <jmpbuf-offsets.h>
 #include "bp-sym.h"
 #include "bp-asm.h"
+#include <stap-probe.h>
 
 #define PARMS  LINKAGE		/* no space for saved regs */
 #define JMPBUF PARMS
@@ -49,6 +51,7 @@
 #endif
      	movl %ecx, (JB_SP*4)(%eax)
 	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
+	LIBC_PROBE (setjmp, 3, 4@%eax, -4@$1, 4@%ecx)
 #ifdef PTR_MANGLE
 	PTR_MANGLE (%ecx)
 #endif
diff -Nur a/sysdeps/i386/i686/Makefile b/sysdeps/i386/i686/Makefile
--- a/sysdeps/i386/i686/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/i386/i686/Makefile	2011-12-22 17:59:24.607119317 +0000
@@ -9,19 +9,3 @@
 ifeq ($(subdir),string)
 sysdep_routines += cacheinfo
 endif
-
-ifeq (yes,$(config-asflags-i686))
-CFLAGS-.o += -Wa,-mtune=i686
-CFLAGS-.os += -Wa,-mtune=i686
-CFLAGS-.op += -Wa,-mtune=i686
-CFLAGS-.og += -Wa,-mtune=i686
-CFLAGS-.ob += -Wa,-mtune=i686
-CFLAGS-.oS += -Wa,-mtune=i686
-
-ASFLAGS-.o += -Wa,-mtune=i686
-ASFLAGS-.os += -Wa,-mtune=i686
-ASFLAGS-.op += -Wa,-mtune=i686
-ASFLAGS-.og += -Wa,-mtune=i686
-ASFLAGS-.ob += -Wa,-mtune=i686
-ASFLAGS-.oS += -Wa,-mtune=i686
-endif
diff -Nur a/sysdeps/i386/setjmp.S b/sysdeps/i386/setjmp.S
--- a/sysdeps/i386/setjmp.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/i386/setjmp.S	2011-12-22 17:59:24.608119317 +0000
@@ -1,5 +1,5 @@
 /* setjmp for i386.
-   Copyright (C) 1995,1996,1997,2000,2001,2005,2006
+   Copyright (C) 1995,1996,1997,2000,2001,2005,2006,2011
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -23,6 +23,7 @@
 #include <asm-syntax.h>
 #include "bp-sym.h"
 #include "bp-asm.h"
+#include <stap-probe.h>
 
 #define PARMS	LINKAGE		/* no space for saved regs */
 #define JMPBUF	PARMS
@@ -44,6 +45,7 @@
 #endif
      	movl %ecx, (JB_SP*4)(%eax)
 	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
+	LIBC_PROBE (setjmp, 3, 4@%eax, -4@SIGMSK(%esp), 4@%ecx)
 #ifdef PTR_MANGLE
 	PTR_MANGLE (%ecx)
 #endif
diff -Nur a/sysdeps/ia64/Makefile b/sysdeps/ia64/Makefile
--- a/sysdeps/ia64/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/ia64/Makefile	2011-12-22 17:59:24.608119317 +0000
@@ -12,8 +12,8 @@
 
 ifeq (yes,$(build-shared))
 # Compatibility
-sysdep_routines += ia64libgcc
-shared-only-routines += ia64libgcc
+sysdep_routines += libgcc-compat
+shared-only-routines += libgcc-compat
 endif
 endif
 
diff -Nur a/sysdeps/ia64/ia64libgcc.S b/sysdeps/ia64/ia64libgcc.S
--- a/sysdeps/ia64/ia64libgcc.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/ia64/ia64libgcc.S	1970-01-01 00:00:00.000000000 +0000
@@ -1,350 +0,0 @@
-/* From the Intel IA-64 Optimization Guide, choose the minimum latency
-   alternative.  */
-
-#include <sysdep.h>
-#undef ret
-
-#include <shlib-compat.h>
-
-#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_2_6)
-
-/* __divtf3
-   Compute a 80-bit IEEE double-extended quotient.
-   farg0 holds the dividend.  farg1 holds the divisor.  */
-
-ENTRY(___divtf3)
-	cmp.eq p7, p0 = r0, r0
-	frcpa.s0 f10, p6 = farg0, farg1
-	;;
-(p6)	cmp.ne p7, p0 = r0, r0
-	.pred.rel.mutex p6, p7
-(p6)	fnma.s1 f11 = farg1, f10, f1
-(p6)	fma.s1 f12 = farg0, f10, f0
-	;;
-(p6)	fma.s1 f13 = f11, f11, f0
-(p6)	fma.s1 f14 = f11, f11, f11
-	;;
-(p6)	fma.s1 f11 = f13, f13, f11
-(p6)	fma.s1 f13 = f14, f10, f10
-	;;
-(p6)	fma.s1 f10 = f13, f11, f10
-(p6)	fnma.s1 f11 = farg1, f12, farg0
-	;;
-(p6)	fma.s1 f11 = f11, f10, f12
-(p6)	fnma.s1 f12 = farg1, f10, f1
-	;;
-(p6)	fma.s1 f10 = f12, f10, f10
-(p6)	fnma.s1 f12 = farg1, f11, farg0
-	;;
-(p6)	fma.s0 fret0 = f12, f10, f11
-(p7)	mov fret0 = f10
-	br.ret.sptk rp
-END(___divtf3)
-	.symver ___divtf3, __divtf3@GLIBC_2.2
-
-/* __divdf3
-   Compute a 64-bit IEEE double quotient.
-   farg0 holds the dividend.  farg1 holds the divisor.  */
-
-ENTRY(___divdf3)
-	cmp.eq p7, p0 = r0, r0
-	frcpa.s0 f10, p6 = farg0, farg1
-	;;
-(p6)	cmp.ne p7, p0 = r0, r0
-	.pred.rel.mutex p6, p7
-(p6)	fmpy.s1 f11 = farg0, f10
-(p6)	fnma.s1 f12 = farg1, f10, f1
-	;;
-(p6)	fma.s1 f11 = f12, f11, f11
-(p6)	fmpy.s1 f13 = f12, f12
-	;;
-(p6)	fma.s1 f10 = f12, f10, f10
-(p6)	fma.s1 f11 = f13, f11, f11
-	;;
-(p6)	fmpy.s1 f12 = f13, f13
-(p6)	fma.s1 f10 = f13, f10, f10
-	;;
-(p6)	fma.d.s1 f11 = f12, f11, f11
-(p6)	fma.s1 f10 = f12, f10, f10
-	;;
-(p6)	fnma.d.s1 f8 = farg1, f11, farg0
-	;;
-(p6)	fma.d fret0 = f8, f10, f11
-(p7)	mov fret0 = f10
-	br.ret.sptk rp
-	;;
-END(___divdf3)
-	.symver	___divdf3, __divdf3@GLIBC_2.2
-
-/* __divsf3
-   Compute a 32-bit IEEE float quotient.
-   farg0 holds the dividend.  farg1 holds the divisor.  */
-
-ENTRY(___divsf3)
-	cmp.eq p7, p0 = r0, r0
-	frcpa.s0 f10, p6 = farg0, farg1
-	;;
-(p6)	cmp.ne p7, p0 = r0, r0
-	.pred.rel.mutex p6, p7
-(p6)	fmpy.s1 f8 = farg0, f10
-(p6)	fnma.s1 f9 = farg1, f10, f1
-	;;
-(p6)	fma.s1 f8 = f9, f8, f8
-(p6)	fmpy.s1 f9 = f9, f9
-	;;
-(p6)	fma.s1 f8 = f9, f8, f8
-(p6)	fmpy.s1 f9 = f9, f9
-	;;
-(p6)	fma.d.s1 f10 = f9, f8, f8
-	;;
-(p6)	fnorm.s.s0 fret0 = f10
-(p7)	mov fret0 = f10
-	br.ret.sptk rp
-	;;
-END(___divsf3)
-	.symver	___divsf3, __divsf3@GLIBC_2.2
-
-/* __divdi3
-   Compute a 64-bit integer quotient.
-   in0 holds the dividend.  in1 holds the divisor.  */
-
-ENTRY(___divdi3)
-	.regstk 2,0,0,0
-	/* Transfer inputs to FP registers.  */
-	setf.sig f8 = in0
-	setf.sig f9 = in1
-	;;
-	/* Convert the inputs to FP, so that they won't be treated as
-	   unsigned.  */
-	fcvt.xf f8 = f8
-	fcvt.xf f9 = f9
-	;;
-	/* Compute the reciprocal approximation.  */
-	frcpa.s1 f10, p6 = f8, f9
-	;;
-	/* 3 Newton-Raphson iterations.  */
-(p6)	fnma.s1 f11 = f9, f10, f1
-(p6)	fmpy.s1 f12 = f8, f10
-	;;
-(p6)	fmpy.s1 f13 = f11, f11
-(p6)	fma.s1 f12 = f11, f12, f12
-	;;
-(p6)	fma.s1 f10 = f11, f10, f10
-(p6)	fma.s1 f11 = f13, f12, f12
-	;;
-(p6)	fma.s1 f10 = f13, f10, f10
-(p6)	fnma.s1 f12 = f9, f11, f8
-	;;
-(p6)	fma.s1 f10 = f12, f10, f11
-	;;
-	/* Round quotient to an integer.  */
-	fcvt.fx.trunc.s1 f10 = f10
-	;;
-	/* Transfer result to GP registers.  */
-	getf.sig ret0 = f10
-	br.ret.sptk rp
-	;;
-END(___divdi3)
-	.symver	___divdi3, __divdi3@GLIBC_2.2
-
-/* __moddi3
-   Compute a 64-bit integer modulus.
-   in0 holds the dividend (a).  in1 holds the divisor (b).  */
-
-ENTRY(___moddi3)
-	.regstk 2,0,0,0
-	/* Transfer inputs to FP registers.  */
-	setf.sig f14 = in0
-	setf.sig f9 = in1
-	;;
-	/* Convert the inputs to FP, so that they won't be treated as
-	   unsigned.  */
-	fcvt.xf f8 = f14
-	fcvt.xf f9 = f9
-	;;
-	/* Compute the reciprocal approximation.  */
-	frcpa.s1 f10, p6 = f8, f9
-	;;
-	/* 3 Newton-Raphson iterations.  */
-(p6)	fmpy.s1 f12 = f8, f10
-(p6)	fnma.s1 f11 = f9, f10, f1
-	;;
-(p6)	fma.s1 f12 = f11, f12, f12
-(p6)	fmpy.s1 f13 = f11, f11
-	;;
-(p6)	fma.s1 f10 = f11, f10, f10
-(p6)	fma.s1 f11 = f13, f12, f12
-	;;
-	sub in1 = r0, in1
-(p6)	fma.s1 f10 = f13, f10, f10
-(p6)	fnma.s1 f12 = f9, f11, f8
-	;;
-	setf.sig f9 = in1
-(p6)	fma.s1 f10 = f12, f10, f11
-	;;
-	fcvt.fx.trunc.s1 f10 = f10
-	;;
-	/* r = q * (-b) + a  */
-	xma.l f10 = f10, f9, f14
-	;;
-	/* Transfer result to GP registers.  */
-	getf.sig ret0 = f10
-	br.ret.sptk rp
-	;;
-END(___moddi3)
-	.symver ___moddi3, __moddi3@GLIBC_2.2
-
-/* __udivdi3
-   Compute a 64-bit unsigned integer quotient.
-   in0 holds the dividend.  in1 holds the divisor.  */
-
-ENTRY(___udivdi3)
-	.regstk 2,0,0,0
-	/* Transfer inputs to FP registers.  */
-	setf.sig f8 = in0
-	setf.sig f9 = in1
-	;;
-	/* Convert the inputs to FP, to avoid FP software-assist faults.  */
-	fcvt.xuf.s1 f8 = f8
-	fcvt.xuf.s1 f9 = f9
-	;;
-	/* Compute the reciprocal approximation.  */
-	frcpa.s1 f10, p6 = f8, f9
-	;;
-	/* 3 Newton-Raphson iterations.  */
-(p6)	fnma.s1 f11 = f9, f10, f1
-(p6)	fmpy.s1 f12 = f8, f10
-	;;
-(p6)	fmpy.s1 f13 = f11, f11
-(p6)	fma.s1 f12 = f11, f12, f12
-	;;
-(p6)	fma.s1 f10 = f11, f10, f10
-(p6)	fma.s1 f11 = f13, f12, f12
-	;;
-(p6)	fma.s1 f10 = f13, f10, f10
-(p6)	fnma.s1 f12 = f9, f11, f8
-	;;
-(p6)	fma.s1 f10 = f12, f10, f11
-	;;
-	/* Round quotient to an unsigned integer.  */
-	fcvt.fxu.trunc.s1 f10 = f10
-	;;
-	/* Transfer result to GP registers.  */
-	getf.sig ret0 = f10
-	br.ret.sptk rp
-	;;
-END(___udivdi3)
-	.symver	___udivdi3, __udivdi3@GLIBC_2.2
-
-/* __umoddi3
-   Compute a 64-bit unsigned integer modulus.
-   in0 holds the dividend (a).  in1 holds the divisor (b).  */
-
-ENTRY(___umoddi3)
-	.regstk 2,0,0,0
-	/* Transfer inputs to FP registers.  */
-	setf.sig f14 = in0
-	setf.sig f9 = in1
-	;;
-	/* Convert the inputs to FP, to avoid FP software assist faults.  */
-	fcvt.xuf.s1 f8 = f14
-	fcvt.xuf.s1 f9 = f9
-	;;
-	/* Compute the reciprocal approximation.  */
-	frcpa.s1 f10, p6 = f8, f9
-	;;
-	/* 3 Newton-Raphson iterations.  */
-(p6)	fmpy.s1 f12 = f8, f10
-(p6)	fnma.s1 f11 = f9, f10, f1
-	;;
-(p6)	fma.s1 f12 = f11, f12, f12
-(p6)	fmpy.s1 f13 = f11, f11
-	;;
-(p6)	fma.s1 f10 = f11, f10, f10
-(p6)	fma.s1 f11 = f13, f12, f12
-	;;
-	sub in1 = r0, in1
-(p6)	fma.s1 f10 = f13, f10, f10
-(p6)	fnma.s1 f12 = f9, f11, f8
-	;;
-	setf.sig f9 = in1
-(p6)	fma.s1 f10 = f12, f10, f11
-	;;
-	/* Round quotient to an unsigned integer.  */
-	fcvt.fxu.trunc.s1 f10 = f10
-	;;
-	/* r = q * (-b) + a  */
-	xma.l f10 = f10, f9, f14
-	;;
-	/* Transfer result to GP registers.  */
-	getf.sig ret0 = f10
-	br.ret.sptk rp
-	;;
-END(___umoddi3)
-	.symver	___umoddi3, __umoddi3@GLIBC_2.2
-
-/* __multi3
-   Compute a 128-bit multiply of 128-bit multiplicands.
-   in0/in1 holds one multiplicand (a), in2/in3 holds the other one (b).  */
-
-ENTRY(___multi3)
-	.regstk 4,0,0,0
-	setf.sig f6 = in1
-	movl r19 = 0xffffffff
-	setf.sig f7 = in2
-	;;
-	and r14 = r19, in0
-	;;
-	setf.sig f10 = r14
-	and r14 = r19, in2
-	xmpy.l f9 = f6, f7
-	;;
-	setf.sig f6 = r14
-	shr.u r14 = in0, 32
-	;;
-	setf.sig f7 = r14
-	shr.u r14 = in2, 32
-	;;
-	setf.sig f8 = r14
-	xmpy.l f11 = f10, f6
-	xmpy.l f6 = f7, f6
-	;;
-	getf.sig r16 = f11
-	xmpy.l f7 = f7, f8
-	;;
-	shr.u r14 = r16, 32
-	and r16 = r19, r16
-	getf.sig r17 = f6
-	setf.sig f6 = in0
-	;;
-	setf.sig f11 = r14
-	getf.sig r21 = f7
-	setf.sig f7 = in3
-	;;
-	xma.l f11 = f10, f8, f11
-	xma.l f6 = f6, f7, f9
-	;;
-	getf.sig r18 = f11
-	;;
-	add r18 = r18, r17
-	;;
-	and r15 = r19, r18
-	cmp.ltu p7, p6 = r18, r17
-	;;
-	getf.sig r22 = f6
-(p7)	adds r14 = 1, r19
-	;;
-(p7)	add r21 = r21, r14
-	shr.u r14 = r18, 32
-	shl r15 = r15, 32
-	;;
-	add r20 = r21, r14
-	;;
-	add ret0 = r15, r16
-	add ret1 = r22, r20
-	br.ret.sptk rp
-	;;
-END(___multi3)
-	.symver	___multi3, __multi3@GLIBC_2.2
-
-#endif
diff -Nur a/sysdeps/ia64/libgcc-compat.c b/sysdeps/ia64/libgcc-compat.c
--- a/sysdeps/ia64/libgcc-compat.c	1970-01-01 00:00:00.000000000 +0000
+++ b/sysdeps/ia64/libgcc-compat.c	2011-12-22 17:59:24.613119317 +0000
@@ -0,0 +1,84 @@
+/* pre-.hidden libgcc compatibility
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+
+#include <stdint.h>
+#include <shlib-compat.h>
+
+#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_2_6)
+
+typedef int int128_t __attribute__((__mode__(TI)));
+
+extern long double __divtf3 (long double, long double) attribute_hidden;
+long double INTUSE (__divtf3) (long double x, long double y)
+{
+  return __divtf3 (x, y);
+}
+symbol_version (INTUSE (__divtf3), __divtf3, GLIBC_2.2);
+
+extern double __divdf3 (double, double) attribute_hidden;
+double INTUSE (__divdf3) (double x, double y)
+{
+  return __divdf3 (x, y);
+}
+symbol_version (INTUSE (__divdf3), __divdf3, GLIBC_2.2);
+
+extern float __divsf3 (float, float) attribute_hidden;
+float INTUSE (__divsf3) (float x, float y)
+{
+  return __divsf3 (x, y);
+}
+symbol_version (INTUSE (__divsf3), __divsf3, GLIBC_2.2);
+
+extern int64_t __divdi3 (int64_t, int64_t) attribute_hidden;
+int64_t INTUSE (__divdi3) (int64_t x, int64_t y)
+{
+  return __divdi3 (x, y);
+}
+symbol_version (INTUSE (__divdi3), __divdi3, GLIBC_2.2);
+
+extern int64_t __moddi3 (int64_t, int64_t) attribute_hidden;
+int64_t INTUSE (__moddi3) (int64_t x, int64_t y)
+{
+  return __moddi3 (x, y);
+}
+symbol_version (INTUSE (__moddi3), __moddi3, GLIBC_2.2);
+
+extern uint64_t __udivdi3 (uint64_t, uint64_t) attribute_hidden;
+uint64_t INTUSE (__udivdi3) (uint64_t x, uint64_t y)
+{
+  return __udivdi3 (x, y);
+}
+symbol_version (INTUSE (__udivdi3), __udivdi3, GLIBC_2.2);
+
+extern uint64_t __umoddi3 (uint64_t, uint64_t) attribute_hidden;
+uint64_t INTUSE (__umoddi3) (uint64_t x, uint64_t y)
+{
+  return __umoddi3 (x, y);
+}
+symbol_version (INTUSE (__umoddi3), __umoddi3, GLIBC_2.2);
+
+extern int128_t __multi3 (int128_t, int128_t) attribute_hidden;
+int128_t INTUSE (__multi3) (int128_t x, int128_t y)
+{
+  return __multi3 (x, y);
+}
+symbol_version (INTUSE (__multi3), __multi3, GLIBC_2.2);
+
+#endif
diff -Nur a/sysdeps/mach/hurd/getrlimit.c b/sysdeps/mach/hurd/getrlimit.c
--- a/sysdeps/mach/hurd/getrlimit.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/mach/hurd/getrlimit.c	2011-12-22 17:59:24.613119317 +0000
@@ -44,4 +44,5 @@
 
   return 0;
 }
+libc_hidden_def (__getrlimit)
 weak_alias (__getrlimit, getrlimit)
diff -Nur a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
--- a/sysdeps/posix/getaddrinfo.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/posix/getaddrinfo.c	2011-12-22 17:59:24.615119317 +0000
@@ -565,8 +565,8 @@
 
 	  /* If we do not have to look for IPv6 addresses, use
 	     the simple, old functions, which do not support
-	     IPv6 scope ids. */
-	  if (req->ai_family == AF_INET)
+	     IPv6 scope ids, nor retrieving the canonical name.  */
+	  if (req->ai_family == AF_INET && (req->ai_flags & AI_CANONNAME) == 0)
 	    {
 	      size_t tmpbuflen = 512;
 	      assert (tmpbuf == NULL);
@@ -1105,68 +1105,10 @@
 	/* Only the first entry gets the canonical name.  */
 	if (at2 == at && (req->ai_flags & AI_CANONNAME) != 0)
 	  {
-	    char *tmpbuf2 = NULL;
-	    bool malloc_tmpbuf2 = false;
-
 	    if (canon == NULL)
-	      {
-		struct hostent *h = NULL;
-		int herrno;
-		struct hostent th;
-		size_t tmpbuf2len = 512;
-
-		do
-		  {
-		    if (__libc_use_alloca (alloca_used + 2 * tmpbuf2len))
-		      tmpbuf2 = extend_alloca_account (tmpbuf2, tmpbuf2len,
-						       tmpbuf2len * 2,
-						       alloca_used);
-		    else
-		      {
-			char *newp = realloc (malloc_tmpbuf2 ? tmpbuf2 : NULL,
-					      2 * tmpbuf2len);
-			if (newp == NULL)
-			  {
-			    if (malloc_tmpbuf2)
-			      free (tmpbuf2);
-			    result = -EAI_MEMORY;
-			    goto free_and_return;
-			  }
-
-			tmpbuf2 = newp;
-			tmpbuf2len = 2 * tmpbuf2len;
-			malloc_tmpbuf2 = true;
-		      }
-
-		    rc = __gethostbyaddr_r (at2->addr,
-					    ((at2->family == AF_INET6)
-					     ? sizeof (struct in6_addr)
-					     : sizeof (struct in_addr)),
-					    at2->family, &th, tmpbuf2,
-					    tmpbuf2len, &h, &herrno);
-		  }
-		while (rc == ERANGE && herrno == NETDB_INTERNAL);
-
-		if (rc != 0 && herrno == NETDB_INTERNAL)
-		  {
-		    if (malloc_tmpbuf2)
-		      free (tmpbuf2);
-
-		    __set_h_errno (herrno);
-		    result = -EAI_SYSTEM;
-		    goto free_and_return;
-		  }
-
-		if (h != NULL)
-		  canon = h->h_name;
-		else
-		  {
-		    assert (orig_name != NULL);
-		    /* If the canonical name cannot be determined, use
-		       the passed in string.  */
-		    canon = orig_name;
-		  }
-	      }
+	      /* If the canonical name cannot be determined, use
+		 the passed in string.  */
+	      canon = orig_name;
 
 #ifdef HAVE_LIBIDN
 	    if (req->ai_flags & AI_CANONIDN)
@@ -1181,9 +1123,6 @@
 		int rc = __idna_to_unicode_lzlz (canon, &out, idn_flags);
 		if (rc != IDNA_SUCCESS)
 		  {
-		    if (malloc_tmpbuf2)
-		      free (tmpbuf2);
-
 		    if (rc == IDNA_MALLOC_ERROR)
 		      result = -EAI_MEMORY;
 		    else if (rc == IDNA_DLOPEN_ERROR)
@@ -1213,17 +1152,11 @@
 		    canon = strdup (canon);
 		    if (canon == NULL)
 		      {
-			if (malloc_tmpbuf2)
-			  free (tmpbuf2);
-
 			result = -EAI_MEMORY;
 			goto free_and_return;
 		      }
 		  }
 	      }
-
-	    if (malloc_tmpbuf2)
-	      free (tmpbuf2);
 	  }
 
 	family = at2->family;
@@ -1360,10 +1293,12 @@
     /* Link-local addresses: scope 2.  */
     { { { 169, 254, 0, 0 } }, htonl_c (0xffff0000), 2 },
     { { { 127, 0, 0, 0 } }, htonl_c (0xff000000), 2 },
+#if 0
     /* Site-local addresses: scope 5.  */
     { { { 10, 0, 0, 0 } }, htonl_c (0xff000000), 5 },
     { { { 172, 16, 0, 0 } }, htonl_c (0xfff00000), 5 },
     { { { 192, 168, 0, 0 } }, htonl_c (0xffff0000), 5 },
+#endif
     /* Default: scope 14.  */
     { { { 0, 0, 0, 0 } }, htonl_c (0x00000000), 14 }
   };
diff -Nur a/sysdeps/powerpc/powerpc64/Makefile b/sysdeps/powerpc/powerpc64/Makefile
--- a/sysdeps/powerpc/powerpc64/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/powerpc/powerpc64/Makefile	2011-12-22 17:59:24.615119317 +0000
@@ -33,6 +33,7 @@
 # we use -fpic instead which is much better.
 CFLAGS-initfini.s += -fpic -O1
 endif
+CFLAGS-libc-start.c += -fno-asynchronous-unwind-tables
 endif
 
 ifeq ($(subdir),elf)
diff -Nur a/sysdeps/powerpc/powerpc64/elf/Makefile b/sysdeps/powerpc/powerpc64/elf/Makefile
--- a/sysdeps/powerpc/powerpc64/elf/Makefile	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/powerpc/powerpc64/elf/Makefile	2011-12-22 17:59:24.616119318 +0000
@@ -9,3 +9,5 @@
 CFLAGS-rtld-memmove.os = $(no-special-regs)
 CFLAGS-rtld-memchr.os = $(no-special-regs)
 CFLAGS-rtld-strnlen.os = $(no-special-regs)
+
+CFLAGS-gmon-start.c = -fno-strict-aliasing
diff -Nur a/sysdeps/s390/s390-64/utf16-utf32-z9.c b/sysdeps/s390/s390-64/utf16-utf32-z9.c
--- a/sysdeps/s390/s390-64/utf16-utf32-z9.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/s390/s390-64/utf16-utf32-z9.c	2011-12-22 17:59:24.616119318 +0000
@@ -169,10 +169,7 @@
     register unsigned long long outlen asm("11") = outend - outptr;	\
     uint64_t cc = 0;							\
 									\
-    asm volatile (".machine push       \n\t"				\
-                  ".machine \"z9-109\" \n\t"				\
-		  "0: " INSTRUCTION "  \n\t"				\
-                  ".machine pop        \n\t"				\
+    asm volatile ("0: " INSTRUCTION "  \n\t"				\
                   "   jo     0b        \n\t"				\
 		  "   ipm    %2        \n"			        \
 		  : "+a" (pOutput), "+a" (pInput), "+d" (cc),		\
diff -Nur a/sysdeps/s390/s390-64/utf8-utf16-z9.c b/sysdeps/s390/s390-64/utf8-utf16-z9.c
--- a/sysdeps/s390/s390-64/utf8-utf16-z9.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/s390/s390-64/utf8-utf16-z9.c	2011-12-22 17:59:24.616119318 +0000
@@ -151,10 +151,7 @@
     register unsigned long long outlen asm("11") = outend - outptr;	\
     uint64_t cc = 0;							\
 									\
-    asm volatile (".machine push       \n\t"				\
-                  ".machine \"z9-109\" \n\t"				\
-		  "0: " INSTRUCTION "  \n\t"				\
-                  ".machine pop        \n\t"				\
+    asm volatile ("0: " INSTRUCTION "  \n\t"				\
                   "   jo     0b        \n\t"				\
 		  "   ipm    %2        \n"			        \
 		  : "+a" (pOutput), "+a" (pInput), "+d" (cc),		\
diff -Nur a/sysdeps/s390/s390-64/utf8-utf32-z9.c b/sysdeps/s390/s390-64/utf8-utf32-z9.c
--- a/sysdeps/s390/s390-64/utf8-utf32-z9.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/s390/s390-64/utf8-utf32-z9.c	2011-12-22 17:59:24.617119319 +0000
@@ -155,10 +155,7 @@
     register unsigned long long outlen asm("11") = outend - outptr;	\
     uint64_t cc = 0;							\
 									\
-    asm volatile (".machine push       \n\t"				\
-                  ".machine \"z9-109\" \n\t"				\
-		  "0: " INSTRUCTION "  \n\t"				\
-                  ".machine pop        \n\t"				\
+    asm volatile ("0: " INSTRUCTION "  \n\t"				\
                   "   jo     0b        \n\t"				\
 		  "   ipm    %2        \n"				\
 		  : "+a" (pOutput), "+a" (pInput), "+d" (cc),		\
diff -Nur a/sysdeps/unix/nice.c b/sysdeps/unix/nice.c
--- a/sysdeps/unix/nice.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/nice.c	2011-12-22 17:59:24.617119319 +0000
@@ -42,7 +42,12 @@
 	__set_errno (save);
     }
 
-  result = setpriority (PRIO_PROCESS, 0, prio + incr);
+  prio += incr;
+  if (prio < PRIO_MIN)
+    prio = PRIO_MIN;
+  else if (prio >= PRIO_MAX)
+    prio = PRIO_MAX - 1;
+  result = setpriority (PRIO_PROCESS, 0, prio);
   if (result == -1)
     {
       if (errno == EACCES)
diff -Nur a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c
--- a/sysdeps/unix/sysv/linux/check_pf.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/check_pf.c	2011-12-22 17:59:24.618119320 +0000
@@ -27,16 +27,14 @@
 #include <unistd.h>
 #include <sys/socket.h>
 
-#include <asm/types.h>
-#include <linux/netlink.h>
-#include <linux/rtnetlink.h>
-
 #include <not-cancel.h>
 #include <kernel-features.h>
 #include <bits/libc-lock.h>
 #include <atomic.h>
 #include <nscd/nscd-client.h>
 
+#include "netlinkaccess.h"
+
 
 #ifndef IFA_F_HOMEADDRESS
 # define IFA_F_HOMEADDRESS 0
diff -Nur a/sysdeps/unix/sysv/linux/futimesat.c b/sysdeps/unix/sysv/linux/futimesat.c
--- a/sysdeps/unix/sysv/linux/futimesat.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/futimesat.c	2011-12-22 17:59:24.618119320 +0000
@@ -37,14 +37,14 @@
 {
   int result;
 
+  if (file == NULL)
+    return __futimes (fd, tvp);
+
 #ifdef __NR_futimesat
 # ifndef __ASSUME_ATFCTS
   if (__have_atfcts >= 0)
 # endif
     {
-      if (file == NULL)
-	return __futimes (fd, tvp);
-
       result = INLINE_SYSCALL (futimesat, 3, fd, file, tvp);
 # ifndef __ASSUME_ATFCTS
       if (result == -1 && errno == ENOSYS)
@@ -58,22 +58,7 @@
 #ifndef __ASSUME_ATFCTS
   char *buf = NULL;
 
-  if (file == NULL)
-    {
-      static const char procfd[] = "/proc/self/fd/%d";
-      /* Buffer for the path name we are going to use.  It consists of
-	 - the string /proc/self/fd/
-	 - the file descriptor number.
-	 The final NUL is included in the sizeof.   A bit of overhead
-	 due to the format elements compensates for possible negative
-	 numbers.  */
-      size_t buflen = sizeof (procfd) + sizeof (int) * 3;
-      buf = alloca (buflen);
-
-      __snprintf (buf, buflen, procfd, fd);
-      file = buf;
-    }
-  else if (fd != AT_FDCWD && file[0] != '/')
+  if (fd != AT_FDCWD && file[0] != '/')
     {
       size_t filelen = strlen (file);
       if (__builtin_expect (filelen == 0, 0))
diff -Nur a/sysdeps/unix/sysv/linux/i386/____longjmp_chk.S b/sysdeps/unix/sysv/linux/i386/____longjmp_chk.S
--- a/sysdeps/unix/sysv/linux/i386/____longjmp_chk.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/i386/____longjmp_chk.S	2011-12-22 17:59:24.619119321 +0000
@@ -1,4 +1,5 @@
-/* Copyright (C) 2001,2004,2005,2006,2009 Free Software Foundation, Inc.
+/* Copyright (C) 2001,2004,2005,2006,2009,2011
+	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -19,6 +20,7 @@
 #include <sysdep.h>
 #include <jmpbuf-offsets.h>
 #include <asm-syntax.h>
+#include <stap-probe.h>
 
 
 	.section .rodata.str1.1,"aMS",@progbits,1
@@ -79,7 +81,9 @@
 	cfi_adjust_cfa_offset(-12)
 	movl	4(%esp), %ecx
 
-.Lok:	/* We add unwind information for the target here.  */
+.Lok:
+	LIBC_PROBE (longjmp, 3, 4@%ecx, -4@8(%esp), 4@%edx)
+	/* We add unwind information for the target here.  */
 	cfi_def_cfa(%ecx, 0)
 	cfi_register(%eip, %edx)
 	cfi_register(%esp, %edi)
@@ -102,5 +106,6 @@
 	cfi_restore(%ebp)
 
 	/* Jump to saved PC.  */
+	LIBC_PROBE (longjmp_target, 3, 4@%ecx, -4@%eax, 4@%edx)
 	jmp	*%edx
 END (____longjmp_chk)
diff -Nur a/sysdeps/unix/sysv/linux/i386/dl-cache.h b/sysdeps/unix/sysv/linux/i386/dl-cache.h
--- a/sysdeps/unix/sysv/linux/i386/dl-cache.h	1970-01-01 00:00:00.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/i386/dl-cache.h	2011-12-22 17:59:24.620119321 +0000
@@ -0,0 +1,59 @@
+/* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+static inline int
+is_ia64 (void)
+{
+  unsigned int fl1, fl2;
+
+  /* See if we can use cpuid.  */
+  __asm__ ("pushfl; pushfl; popl %0; movl %0,%1; xorl %2,%0;"
+           "pushl %0; popfl; pushfl; popl %0; popfl"
+           : "=&r" (fl1), "=&r" (fl2)
+           : "i" (0x00200000));
+  if (((fl1 ^ fl2) & 0x00200000) == 0)
+    return 0;
+
+  /* Host supports cpuid.  See if cpuid gives capabilities, try
+     CPUID(0).  Preserve %ebx and %ecx; cpuid insn clobbers these, we
+     don't need their CPUID values here, and %ebx may be the PIC
+     register.  */
+  __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx"
+           : "=a" (fl1) : "0" (0) : "edx", "cc");
+  if (fl1 == 0)
+    return 0;
+
+  /* Invoke CPUID(1), return %edx; caller can examine bits to
+     determine what's supported.  */
+  __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx"
+           : "=d" (fl2), "=a" (fl1) : "1" (1) : "cc");
+  return (fl2 & (1 << 30)) != 0;
+}
+
+#define arch_startup(argc, argv) \
+  do {									\
+    /* On IA-64, try to execute 64-bit ldconfig if possible.		\
+       This is because the badly designed /emul/ia32-linux hack		\
+       will cause 32-bit ldconfig to do all sorts of weird things.  */	\
+    if (is_ia64 ())							\
+      execv ("/emul/ia32-linux/../../sbin/ldconfig",			\
+	     (char *const *) argv);					\
+  } while (0)
+
+#include_next <dl-cache.h>
diff -Nur a/sysdeps/unix/sysv/linux/i386/getrlimit.c b/sysdeps/unix/sysv/linux/i386/getrlimit.c
--- a/sysdeps/unix/sysv/linux/i386/getrlimit.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/i386/getrlimit.c	2011-12-22 17:59:24.620119321 +0000
@@ -79,4 +79,5 @@
 }
 
 weak_alias (__new_getrlimit, __getrlimit);
+libc_hidden_weak (__getrlimit)
 versioned_symbol (libc, __new_getrlimit, getrlimit, GLIBC_2_2);
diff -Nur a/sysdeps/unix/sysv/linux/ia64/dl-cache.h b/sysdeps/unix/sysv/linux/ia64/dl-cache.h
--- a/sysdeps/unix/sysv/linux/ia64/dl-cache.h	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/ia64/dl-cache.h	2011-12-22 17:59:24.621119321 +0000
@@ -22,4 +22,31 @@
 #define _dl_cache_check_flags(flags) \
   ((flags) == _DL_CACHE_DEFAULT_ID)
 
+#define EMUL_HACK "/emul/ia32-linux"
+
+#define arch_startup(argc, argv) unlink (EMUL_HACK LD_SO_CACHE)
+
+#define add_arch_dirs(config_file) \
+  do {							\
+    int save_verbose = opt_verbose;			\
+    opt_verbose = 0;					\
+							\
+    parse_conf (config_file, EMUL_HACK, true);		\
+							\
+    /* Always add the standard search paths.  */	\
+    add_system_dir (EMUL_HACK SLIBDIR);			\
+    if (strcmp (SLIBDIR, LIBDIR))			\
+      add_system_dir (EMUL_HACK LIBDIR);		\
+							\
+    char emul_config_file[strlen (config_file)		\
+			  + sizeof EMUL_HACK];		\
+    strcpy (mempcpy (emul_config_file, EMUL_HACK,	\
+		     strlen (EMUL_HACK)), config_file);	\
+							\
+    if (! access (emul_config_file, R_OK))		\
+      parse_conf (emul_config_file, EMUL_HACK, true);	\
+							\
+    opt_verbose = save_verbose;				\
+  } while (0)
+
 #include_next <dl-cache.h>
diff -Nur a/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c
--- a/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c	1970-01-01 00:00:00.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c	2011-12-22 17:59:24.621119321 +0000
@@ -0,0 +1,5 @@
+#ifdef IS_IN_ldconfig
+#include <sysdeps/i386/dl-procinfo.c>
+#else
+#include <sysdeps/generic/dl-procinfo.c>
+#endif
diff -Nur a/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h
--- a/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h	1970-01-01 00:00:00.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h	2011-12-22 17:59:24.621119321 +0000
@@ -0,0 +1,5 @@
+#ifdef IS_IN_ldconfig
+#include <sysdeps/unix/sysv/linux/i386/dl-procinfo.h>
+#else
+#include <sysdeps/generic/dl-procinfo.h>
+#endif
diff -Nur a/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed b/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed
--- a/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed	2011-12-22 17:59:24.621119321 +0000
@@ -1 +1 @@
-s_^\(RTLDLIST=\)\([^ 	]*\)-ia64\(\.so\.[0-9.]*\)[ 	]*$_\1"\2-ia64\3 \2\3"_
+s_^\(RTLDLIST=\)\([^ 	]*\)-ia64\(\.so\.[0-9.]*\)[ 	]*$_\1"\2-ia64\3 /emul/ia32-linux\2\3"_
diff -Nur a/sysdeps/unix/sysv/linux/netlinkaccess.h b/sysdeps/unix/sysv/linux/netlinkaccess.h
--- a/sysdeps/unix/sysv/linux/netlinkaccess.h	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/netlinkaccess.h	2011-12-22 17:59:24.621119321 +0000
@@ -25,6 +25,24 @@
 
 #include <kernel-features.h>
 
+#ifndef IFA_MAX
+/* 2.6.19 kernel headers helpfully removed some macros and
+   moved lots of stuff into new headers, some of which aren't
+   included by linux/rtnetlink.h.  */
+#include <linux/if_addr.h>
+#endif
+
+#ifndef IFA_RTA
+# define IFA_RTA(r) \
+  ((struct rtattr*) ((char*)(r) + NLMSG_ALIGN (sizeof (struct ifaddrmsg))))
+# define IFA_PAYLOAD(n) NLMSG_PAYLOAD (n, sizeof (struct ifaddrmsg))
+#endif
+
+#ifndef IFLA_RTA
+# define IFLA_RTA(r) \
+  ((struct rtattr*) ((char*)(r) + NLMSG_ALIGN (sizeof (struct ifinfomsg))))
+# define IFLA_PAYLOAD(n) NLMSG_PAYLOAD (n, sizeof (struct ifinfomsg))
+#endif
 
 struct netlink_res
 {
diff -Nur a/sysdeps/unix/sysv/linux/paths.h b/sysdeps/unix/sysv/linux/paths.h
--- a/sysdeps/unix/sysv/linux/paths.h	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/paths.h	2011-12-22 17:59:24.622119321 +0000
@@ -62,7 +62,7 @@
 #define	_PATH_TTY	"/dev/tty"
 #define	_PATH_UNIX	"/boot/vmlinux"
 #define _PATH_UTMP	"/var/run/utmp"
-#define	_PATH_VI	"/usr/bin/vi"
+#define	_PATH_VI	"/bin/vi"
 #define _PATH_WTMP	"/var/log/wtmp"
 
 /* Provide trailing slash, since mostly used for building pathnames. */
diff -Nur a/sysdeps/unix/sysv/linux/tcsetattr.c b/sysdeps/unix/sysv/linux/tcsetattr.c
--- a/sysdeps/unix/sysv/linux/tcsetattr.c	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/tcsetattr.c	2011-12-22 17:59:24.622119321 +0000
@@ -49,6 +49,7 @@
 {
   struct __kernel_termios k_termios;
   unsigned long int cmd;
+  int retval;
 
   switch (optional_actions)
     {
@@ -80,6 +81,35 @@
   memcpy (&k_termios.c_cc[0], &termios_p->c_cc[0],
 	  __KERNEL_NCCS * sizeof (cc_t));
 
-  return INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios);
+  retval = INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios);
+
+  if (retval == 0 && cmd == TCSETS)
+    {
+      /* The Linux kernel has a bug which silently ignore the invalid
+        c_cflag on pty. We have to check it here. */
+      int save = errno;
+      retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios);
+      if (retval)
+       {
+         /* We cannot verify if the setting is ok. We don't return
+            an error (?). */
+         __set_errno (save);
+         retval = 0;
+       }
+      else if ((termios_p->c_cflag & (PARENB | CREAD))
+              != (k_termios.c_cflag & (PARENB | CREAD))
+              || ((termios_p->c_cflag & CSIZE)
+                  && ((termios_p->c_cflag & CSIZE)
+                      != (k_termios.c_cflag & CSIZE))))
+       {
+         /* It looks like the Linux kernel silently changed the
+            PARENB/CREAD/CSIZE bits in c_cflag. Report it as an
+            error. */
+         __set_errno (EINVAL);
+         retval = -1;
+       }
+    }
+
+  return retval;
 }
 libc_hidden_def (tcsetattr)
diff -Nur a/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S b/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S
--- a/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S	2011-12-22 17:59:24.623119321 +0000
@@ -19,6 +19,7 @@
 #include <sysdep.h>
 #include <jmpbuf-offsets.h>
 #include <asm-syntax.h>
+#include <stap-probe.h>
 
 	.section .rodata.str1.1,"aMS",@progbits,1
 	.type	longjmp_msg,@object
@@ -94,7 +95,9 @@
 	movl	%ebx, %esi
 	cfi_restore (%rsi)
 
-.Lok:	/* We add unwind information for the target here.  */
+.Lok:
+	LIBC_PROBE (longjmp, 3, 8@%rdi, -4@%esi, 8@%rdx)
+	/* We add unwind information for the target here.  */
 	cfi_def_cfa(%rdi, 0)
 	cfi_register(%rsp,%r8)
 	cfi_register(%rbp,%r9)
@@ -113,5 +116,6 @@
 	movl	%esi, %eax
 	movq	%r8,%rsp
 	movq	%r9,%rbp
+	LIBC_PROBE (longjmp_target, 3, 8@%rdi, -4@%eax, 8@%rdx)
 	jmpq	*%rdx
 END (____longjmp_chk)
diff -Nur a/sysdeps/x86_64/__longjmp.S b/sysdeps/x86_64/__longjmp.S
--- a/sysdeps/x86_64/__longjmp.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/x86_64/__longjmp.S	2011-12-22 17:59:24.623119321 +0000
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2004,2005,2006,2009 Free Software Foundation, Inc.
+/* Copyright (C) 2001,2004,2005,2006,2009,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -19,6 +19,7 @@
 #include <sysdep.h>
 #include <jmpbuf-offsets.h>
 #include <asm-syntax.h>
+#include <stap-probe.h>
 
 /* Jump to the position specified by ENV, causing the
    setjmp call there to return VAL, or 1 if VAL is 0.
@@ -34,6 +35,7 @@
 	PTR_DEMANGLE (%r9)
 	PTR_DEMANGLE (%rdx)
 #endif
+	LIBC_PROBE (longjmp, 3, 8@%rdi, -4@%esi, 8@%rdx)
 	/* We add unwind information for the target here.  */
 	cfi_def_cfa(%rdi, 0)
 	cfi_register(%rsp,%r8)
@@ -53,5 +55,6 @@
 	mov %esi, %eax
 	movq %r8,%rsp
 	movq %r9,%rbp
+	LIBC_PROBE (longjmp_target, 3, 8@%rdi, -4@%eax, 8@%rdx)
 	jmpq *%rdx
 END (__longjmp)
diff -Nur a/sysdeps/x86_64/setjmp.S b/sysdeps/x86_64/setjmp.S
--- a/sysdeps/x86_64/setjmp.S	2011-12-22 16:50:52.000000000 +0000
+++ b/sysdeps/x86_64/setjmp.S	2011-12-22 17:59:24.624119322 +0000
@@ -1,5 +1,5 @@
 /* setjmp for x86-64.
-   Copyright (C) 2001, 2003, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2001,2003,2005,2006,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -20,6 +20,7 @@
 #include <sysdep.h>
 #include <jmpbuf-offsets.h>
 #include <asm-syntax.h>
+#include <stap-probe.h>
 
 ENTRY (__sigsetjmp)
 	/* Save registers.  */
@@ -41,6 +42,7 @@
 #endif
 	movq %rdx, (JB_RSP*8)(%rdi)
 	movq (%rsp), %rax	/* Save PC we are returning to now.  */
+	LIBC_PROBE (setjmp, 3, 8@%rdi, -4@%esi, 8@%rax)
 #ifdef PTR_MANGLE
 	PTR_MANGLE (%rax)
 #endif
diff -Nur a/timezone/zic.c b/timezone/zic.c
--- a/timezone/zic.c	2011-12-22 16:50:52.000000000 +0000
+++ b/timezone/zic.c	2011-12-22 17:59:24.625119322 +0000
@@ -1921,7 +1921,7 @@
 		if (stdrp != NULL && stdrp->r_hiyear == 2037)
 			return;
 	}
-	if (stdrp == NULL && zp->z_nrules != 0)
+	if (stdrp == NULL && (zp->z_nrules != 0 || zp->z_stdoff != 0))
 		return;
 	abbrvar = (stdrp == NULL) ? "" : stdrp->r_abbrvar;
 	doabbr(result, zp->z_format, abbrvar, FALSE, TRUE);