Back out nptl changes, which for now will be done in branches/uClibc-nptl

Makefile

@@ -26,7 +26,7 @@ noconfig_targets := menuconfig config oldconfig randconfig \
 	defconfig allyesconfig allnoconfig clean distclean \
 	release tags TAGS
 TOPDIR=./
--include Rules.mak
+include Rules.mak
 
 DIRS = ldso libc libcrypt libresolv libnsl libutil libm libpthread librt
 ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
@@ -117,20 +117,6 @@ endif
 	fi
 	$(MAKE) -C libc/sysdeps/linux/common headers
 	$(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
-ifeq ($(strip $(PTHREADS_NATIVE)),y)
-	(cd include; \
-	$(LN) -fs ../libpthread/nptl/sysdeps/pthread/pthread.h .; \
-	$(LN) -fs ../libpthread/nptl/semaphore.h .);
-	(cd include/bits; \
-	$(LN) -fs ../../libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)/bits/pthreadtypes.h .; \
-	$(LN) -fs ../../libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)/bits/semaphore.h .);
-else
-	(cd include; \
-	$(LN) -fs ../libpthread/linuxthreads/sysdeps/pthread/pthread.h .; \
-	$(LN) -fs ../libpthread/linuxthreads/semaphore.h .);
-	(cd include/bits; \
-	$(LN) -fs ../../libpthread/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h .);
-endif
 
 # Command used to download source code
 WGET:=wget --passive-ftp
@@ -360,7 +346,6 @@ clean:
 		done; \
 	fi;
 	@$(RM) include/linux include/asm*
-	@$(RM) include/pthread.h include/semaphore.h
 	@if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then		\
 	    $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean;		\
 	fi;

extra/Configs/Config.in

@@ -297,27 +297,6 @@ config UCLIBC_HAS_THREADS
 
 	  If your applications require pthreads, answer Y.
 
-config PTHREADS_NATIVE
-	bool "Native POSIX Threading (NPTL) Support"
-	depends on UCLIBC_HAS_THREADS
-	default n
-	help
-	  If you want to compile uClibc with NPTL support, then answer Y.
-
-	  IMPORTANT NOTE!  NPTL requires a Linux 2.6 kernel, binutils
-	  at least version 2.16 and GCC with at least version 4.1.0. NPTL
-	  will not work with older versions of any above sources. If you
-	  ignore any of these guidelines, you do so at your own risk. Do
-	  not ask for help on any of the development mailing lists.
-
-	  !!!! WARNING !!!! BIG FAT WARNING !!!! REALLY BIG FAT WARNING !!!!
-
-	  This is experimental code and at times it may not even build and
-	  even if it does it might decide to do random damage. This code is
-	  potentially hazardous to your health and sanity. It will remain
-	  that way until further notice at which point this notice will
-	  disappear. Thank you for your support and for not smoking.
-
 config PTHREADS_DEBUG_SUPPORT
 	bool "Build pthreads debugging support"
 	default n

libpthread/linuxthreads/Makefile

@@ -39,7 +39,10 @@ CFLAGS :=$(CFLAGS:-O0=-O1)
 
 # set up system dependencies include dirs (NOTE: order matters!)
 PTDIR = $(TOPDIR)libpthread/linuxthreads/
-SYSDEPINC = -I$(PTDIR)sysdeps/pthread \
+SYSDEPINC = -I$(PTDIR)sysdeps/unix/sysv/linux \
+            -I$(PTDIR)sysdeps/pthread \
+            -I$(PTDIR)sysdeps/unix/sysv \
+            -I$(PTDIR)sysdeps/unix/unix \
             -I$(PTDIR)sysdeps/$(TARGET_ARCH) \
             -I$(PTDIR)sysdeps \
             -I$(TOPDIR)libc/sysdeps/linux/$(TARGET_ARCH)

libpthread/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h

@@ -25,9 +25,8 @@
 /* Fast locks (not abstract because mutexes and conditions aren't abstract). */
 struct _pthread_fastlock
 {
-  long int __status;   /* "Free" or "taken" or head of waiting list */
-  int __spinlock;      /* Used by compare_and_swap emulation. Also,
-			  adaptive SMP lock stores spin count here. */
+  long int __status;            /* "Free" or "taken" or head of waiting list */
+  int __spinlock;               /* For compare-and-swap emulation */
 };
 
 #ifndef _PTHREAD_DESCR_DEFINED
@@ -38,7 +37,7 @@ typedef struct _pthread_descr_struct *_pthread_descr;
 
 
 /* Attributes for threads.  */
-typedef struct __pthread_attr_s
+typedef struct
 {
   int __detachstate;
   int __schedpolicy;
@@ -53,20 +52,10 @@ typedef struct __pthread_attr_s
 
 
 /* Conditions (not abstract because of PTHREAD_COND_INITIALIZER */
-
-#ifdef __GLIBC_HAVE_LONG_LONG
-__extension__ typedef long long __pthread_cond_align_t;
-#else
-typedef long __pthread_cond_align_t;
-#endif
-
 typedef struct
 {
   struct _pthread_fastlock __c_lock; /* Protect against concurrent access */
   _pthread_descr __c_waiting;        /* Threads waiting on this condition */
-  char __padding[48 - sizeof (struct _pthread_fastlock)
-		 - sizeof (_pthread_descr) - sizeof (__pthread_cond_align_t)];
-  __pthread_cond_align_t __align;
 } pthread_cond_t;
 
 
@@ -104,7 +93,7 @@ typedef struct
 typedef int pthread_once_t;
 
 
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+#ifdef __USE_UNIX98
 /* Read-write locks.  */
 typedef struct _pthread_rwlock_t
 {
@@ -126,25 +115,6 @@ typedef struct
 } pthread_rwlockattr_t;
 #endif
 
-#ifdef __USE_XOPEN2K
-/* POSIX spinlock data type.  */
-typedef volatile int pthread_spinlock_t;
-
-/* POSIX barrier. */
-typedef struct {
-  struct _pthread_fastlock __ba_lock; /* Lock to guarantee mutual exclusion */
-  int __ba_required;                  /* Threads needed for completion */
-  int __ba_present;                   /* Threads waiting */
-  _pthread_descr __ba_waiting;        /* Queue of waiting threads */
-} pthread_barrier_t;
-
-/* barrier attribute */
-typedef struct {
-  int __pshared;
-} pthread_barrierattr_t;
-
-#endif
-
 
 /* Thread identifiers */
 typedef unsigned long int pthread_t;

libpthread/nptl/ANNOUNCE

@@ -1,92 +0,0 @@
-Now that the Linux kernel is once again able to run all the tests we
-have and since glibc 2.3 was released it was time for a new code drop.
-I've uploaded the second code drop for the Native POSIX Thread
-Library:
-
-  ftp://people.redhat.com/drepper/nptl/nptl-0.2.tar.bz2
-
-You need
-
-- the latest of Linus' kernel from BitKeeper (or 2.5.41 when it
-  is released);
-
-- glibc 2.3
-
-- the very latest in tools such as
-
-  + gcc either from the current development branch or the gcc 3.2
-    from Red Hat Linux 8;
-
-  + binutils preferrably from CVS, from H.J. Lu's latest release for
-    Linux, or from RHL 8.
-
-
-Compiling glibc should proceed smoothly.  But there are a number of
-tests which fail, mostly because some functionality is missing in
-glibc.  Ignore those errors.  It is only important that all tests in
-nptl/ are passing.  Run
-
-  make subdirs=nptl check
-
-to run all thread tests.
-
-
-This version features several improvements:
-
-- all APIs are now implemented;
-
-- fork handling has been improved; stacks in the child are freed;
-  atfork handlers are removed if they were registered from a module
-  which gets unloaded.
-
-- pthread_tryjoin_np and pthread_timedjoin_np are implemented
-
-- TSD handling corrected and optimized.
-
-- many more tests which also test the underlying kernel implementation.
-
-- the build infrastructure has been implemented so that the DSO and
-  archives are built in usable form and with correct named.
-
-- libthread_db has been implemented.  This is the library which is
-  needed by all program which need to get access to internals of
-  libpthread (mainly debuggers).
-
-- the CPU clock functions are implemented
-
-
-
-The white paper hasn't yet been updated.  It's still available at
-
-  http://people.redhat.com/drepper/nptl-design.pdf
-
-
-This release should be ready for some serious testing.  I know it is
-hard to compile which I why I'm looking into providing binary RPMs.
-They can be used on non-critical systems.  I'll only be able to
-provide binaries for RHL8 based systems, though, and the kernel still
-must be installed separately.
-
-
-The next steps will include:
-
-- write more tests and fix the bugs which are discovered this way
-
-- update the white paper
-
-- write and run more performance tests
-
-- port to IA-64
-
-
-Interested parties are once again invited to join the mailing we
-created:
-
-
-  phil-list@redhat.com
-
-Go to
-
-  https://listman.redhat.com/mailman/listinfo/phil-list
-
-to subscribe, unsubscribe, or review the archive.

libpthread/nptl/Banner

@@ -1 +0,0 @@
-Native POSIX Threads Library by Ulrich Drepper et al

libpthread/nptl/ChangeLog

@@ -1,7160 +0,0 @@
-2005-05-03  Ulrich Drepper  <drepper@redhat.com>
-
-	[BZ #915]
-	* sysdeps/pthread/pthread.h: Avoid empty initializers.
-
-2005-05-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
-	.eh_frame section, use cfi_* directives.
-
-2005-04-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
-	of "" includes.
-
-2005-04-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel17.c (do_test): Add arbitrary factor to make sure
-	aio_write blocks.
-
-2005-04-27  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (tests): Remove tst-clock2.
-
-	* sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
-	CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
-	translating to the kernel clockid_t for our own process/thread clock.
-
-	* sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
-
-2005-04-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* old_pthread_cond_init.c: Include <errno.h>.
-	(__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
-	process shared or uses clock other than CLOCK_REALTIME.
-	* pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
-
-2005-04-13  David S. Miller  <davem@davemloft.net>
-
-	* sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
-	* sysdeps/sparc/sparc64/clone.S: New file.
-
-2005-04-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
-	__inline instead of inline.
-	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
-
-2005-03-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
-	functionally equivalent, but shorter instructions.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
-
-2005-03-28  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* sysdeps/mips/Makefile: New file.
-	* sysdeps/mips/nptl-sysdep.S: New file.
-	* sysdeps/mips/tcb-offsets.sym: New file.
-	* sysdeps/mips/pthread_spin_lock.S: New file.
-	* sysdeps/mips/pthread_spin_trylock.S: New file.
-	* sysdeps/mips/pthreaddef.h: New file.
-	* sysdeps/mips/tls.h: New file.
-	* sysdeps/mips/jmpbuf-unwind.h: New file.
-	* sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
-	* sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
-	* sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
-	* sysdeps/unix/sysv/linux/mips/fork.c: New file.
-	* sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/mips/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/mips/clone.S: New file.
-	* sysdeps/unix/sysv/linux/mips/createthread.c: New file.
-	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
-
-2005-03-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_create.c (__pthread_create_2_1): Rename syscall error
-	variable to scerr.
-
-2005-03-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-getpid1.c (do_test): Align stack passed to clone{2,}.
-
-2005-02-25  Roland McGrath  <roland@redhat.com>
-
-	* alloca_cutoff.c: Correct license text.
-	* tst-unload.c: Likewise.
-	* sysdeps/pthread/allocalim.h: Likewise.
-	* sysdeps/pthread/pt-initfini.c: Likewise.
-	* sysdeps/pthread/bits/libc-lock.h: Likewise.
-	* sysdeps/pthread/bits/sigthread.h: Likewise.
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
-
-2005-02-16  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
-	Use unsigned int * for ptr_nthreads.
-
-2005-02-14  Alan Modra  <amodra@bigpond.net.au>
-
-	* sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
-	gcc4.
-
-2005-02-07  Richard Henderson  <rth@redhat.com>
-
-	[BZ #787]
-	* sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
-	argument.
-
-2004-11-03  Marcus Brinkmann  <marcus@gnu.org>
-
-	* sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
-	order of arguments in invocation of atomic_add_zero.
-
-2005-01-26  Jakub Jelinek  <jakub@redhat.com>
-
-	[BZ #737]
-	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
-	Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
-	at least gotntpoff relocation and addition.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
-	Likewise.
-
-2005-01-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (init_one_static_tls): Adjust initialization of DTV
-	entry for static tls deallocation fix.
-	* sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
-	also contains information whether the memory pointed to is static
-	TLS or not.
-	* sysdeps/i386/tls.h: Likewise.
-	* sysdeps/ia64/tls.h: Likewise.
-	* sysdeps/powerpc/tls.h: Likewise.
-	* sysdeps/s390/tls.h: Likewise.
-	* sysdeps/sh/tls.h: Likewise.
-	* sysdeps/sparc/tls.h: Likewise.
-	* sysdeps/x86_64/tls.h: Likewise.
-
-2004-12-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
-
-2004-12-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
-	%esp.
-	* Makefile (tests): Add tst-align2.
-	* tst-align2.c: New test.
-	* sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
-	-mpreferred-stack-boundary=4.
-
-2004-12-18  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
-	New file removed withdrawn for the moment.
-
-2004-12-17  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/clone.S: New file.
-	* sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
-
-2004-12-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
-	Increased PTHREAD_STACK_MIN.
-
-	* tst-context1.c (stacks): Use bigger stack size.
-
-2004-12-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
-	* sysdeps/sparc/tcb-offsets.sym: Add TID.
-
-2004-12-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
-	* sysdeps/s390/tcb-offsets.sym (TID): Add.
-
-2004-12-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
-
-2004-12-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/powerpc/tcb-offsets.sym: Add TID.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
-
-	* tst-getpid1.c: If child crashes, report this first.  Print which
-	signal.
-
-2004-12-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (__pthread_initialize_minimal_internal): Also unblock
-	SIGSETXID.
-
-2004-12-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
-	_POSIX_THREAD_CPUTIME): Define to 0.
-	* sysdeps/pthread/timer_create.c (timer_create): Remove unused code
-	handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
-	* sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
-	__timer_signal_thread_tclk): Remove.
-	(init_module): Remove their initialization.
-	(thread_cleanup): Remove their cleanup assertions.
-	* sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
-	__timer_signal_thread_tclk): Remove.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
-
-2004-12-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/tcb-offsets.sym (TID): Add.
-	* sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
-
-	* Makefile (tests): Add tst-getpid2.
-	* tst-getpid1.c (TEST_CLONE_FLAGS): Define.
-	(do_test): Use it.  Use __clone2 instead of clone on ia64.
-	* tst-getpid2.c: New test.
-
-2004-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/clone.S: New file.
-
-2004-12-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-getpid1.
-	* tst-getpid1.c: New file.
-	* sysdeps/unix/sysv/linux/i386/clone.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
-
-2004-12-02  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (libpthread-nonshared): Variable removed.
-	($(objpfx)libpthread_nonshared.a): Target removed.
-	($(inst_libdir)/libpthread_nonshared.a): Likewise.
-	These are now handled by generic magic from
-	libpthread-static-only-routines being set.
-
-2004-11-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
-	_POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
-	_POSIX_THREAD_PRIO_PROTECT): Define.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
-
-2004-11-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
-	_POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
-	_POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
-	_POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
-
-2004-11-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
-
-	* Makefile (libpthread-routines): Add pthread_setschedprio.
-	* Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
-	* sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
-	* pthread_setschedprio.c: New file.
-
-2004-11-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
-	* pthread_cancel.c (pthread_create): Likewise.
-
-	* Makefile (libpthread-routines): Add vars.
-	* sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
-	* init.c (__default_stacksize, __is_smp): Remove.
-	* vars.c: New file.
-	* pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
-	and define a wrapper macro.
-	(PTHREAD_STATIC_FN_REQUIRE): Define.
-	* allocatestack.c (__find_thread_by_id): Undefine.
-	* pthread_create (__pthread_keys): Remove.
-	(pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
-	pthread_key_create, pthread_setspecific, pthread_getspecific): Add
-	PTHREAD_STATIC_FN_REQUIRE.
-
-2004-11-18  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
-	parameter to REGISTER macro.
-
-2004-11-17  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
-	Make sure SIGCANCEL is blocked as well.
-
-2004-11-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/setxid.h: New file.
-	* sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
-	(struct xid_command): Add forward decl.
-	(struct pthread_functions): Change return type of __nptl_setxid hook
-	to int.
-	* pthreadP.h (__nptl_setxid): Change return type to int.
-	* allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
-	calling thread, return its return value and set errno on failure.
-	* descr.h (struct xid_command): Change id type to long array.
-
-	* Makefile: Add rules to build and test tst-setuid1 and
-	tst-setuid1-static.
-	* tst-setuid1.c: New test.
-	* tst-setuid1-static.c: New test.
-
-2004-11-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-exit3.
-	* tst-exit3.c: New test.
-
-2004-11-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-exit2.
-	* tst-exit2.c: New file.
-
-2004-11-09  Roland McGrath  <roland@redhat.com>
-
-	[BZ #530]
-	* sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
-	here, before calling clone.
-	* pthread_create.c (start_thread): Don't do it here.
-
-2004-11-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
-
-2004-10-29  Kaz  Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
-	Set ETIMEDOUT to errno when time is up.  Tweak to avoid
-	assembler warning.
-
-2004-10-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
-	if sched_priority is not between minprio and maxprio.
-
-2004-10-25  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Use clock_gettime syscall if exists.
-
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S
-	(__lll_mutex_timedlock_wait): Fix a bad branch condition.
-
-2004-10-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
-	not-cancelable I/O functions.
-
-2004-10-21  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S
-	(__lll_mutex_timedlock_wait): If woken but cannot get the lock,
-	make sure 2 is stored in the futex and we looked at the old value.
-	Fix a few other problems to return the correct value.
-
-2004-10-14  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
-	make gcc4 happy.
-
-2004-10-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
-	of pthread-functions.h and pthreaddef.h.
-	* sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
-	Change __data.__nwaiters from int to unsigned int.
-
-	* tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
-	sysconf (_SC_THREAD_CPUTIME) returns negative value.
-
-	* allocatestack.c (__find_thread_by_id): Move attribute_hidden
-	before return type.
-
-	* sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
-	(JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
-
-2004-10-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel4.c (tf_msgrcv): Check for failure in msgget.  If the
-	test fails, remove message queue.
-	(tf_msgsnd): Likewise.
-
-2004-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-clock1.c: Change #ifdef to #if defined.
-	* tst-clock2.c: Likewise.
-	* tst-cond11.c: Likewise.
-
-	* sysdeps/pthread/timer_create.c (timer_create): Use
-	defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
-	defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
-	THREAD_CPUTIME.
-
-2004-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
-	_POSIX_THREAD_CPUTIME): Define to 0.
-
-2004-10-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
-	and _POSIX_THREAD_CPUTIME to zero.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
-	* tst-barrier2.c: Fix testing for POSIX feature.
-	* tst-clock1.c: Likewise.
-	* tst-clock2.c: Likewise.
-	* tst-cond11.c: Likewise.
-	* tst-cond4.c: Likewise.
-	* tst-cond6.c: Likewise.
-	* tst-flock2.c: Likewise.
-	* tst-mutex4.c: Likewise.
-	* tst-mutex9.c: Likewise.
-	* tst-rwlock12.c: Likewise.
-	* tst-rwlock4.c: Likewise.
-	* tst-signal1.c: Likewise.
-	* tst-spin2.c: Likewise.
-	* sysdeps/pthread/posix-timer.h: Likewise.
-	* sysdeps/pthread/timer_create.c: Likewise.
-	* sysdeps/pthread/timer_routines.c: Likewise.
-
-2004-10-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
-	(__lll_mutex_timedlock_wait): Address futex correctly.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
-	(__lll_mutex_timedlock_wait): If woken but cannot get the lock,
-	make sure 2 is stored in the futex and we looked at the old value.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
-	(__lll_mutex_timedlock_wait): Likewise.  Fix a few other problems
-	which might very well made the code not working at all before.
-	[BZ #417]
-
-2004-09-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
-	allow SIGSETXID to be sent.
-	* sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
-	for SIGSETXID to be defined.
-	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
-	SIGSETXID cannot be blocked.
-
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
-	Add __extension__ to long long types.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-
-2004-09-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* descr.h (struct pthread): Add stopped_start field.
-	* sysdeps/pthread/createthread.c (create_thread): Set
-	start_stopped flag in descriptor for new thread appropriately.
-	* pthread_create.c (start_thread): Only take lock to be stopped on
-	startup if stopped_start flag says so.
-
-2004-09-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_create.c (__pthread_create_2_1): Remember whether thread
-	is created detached and if yes, do not try to free the stack in case
-	the thread creation failed.
-	* sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
-	call fails.  Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
-	case there has been no error.  [BZ #405]
-
-	* pthread_create.c (start_thread): Don't wait for scheduler data
-	etc to be set at the beginning of the function.  The cancellation
-	infrastructure must have been set up.  And enable async
-	cancellation before potentially going to sleep.  [BZ #401]
-
-2004-09-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions: Remove exports for pthread_set*id_np functions.
-	* sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
-	for now.
-	* Makefile: Don't build pthread_set*id code for now.
-
-2004-09-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
-	internal use.
-	* allocatestack.c (__nptl_setxid): New function.
-	* descr.h (struct xid_command): Define type.
-	* init.c (pthread_functions): Add ptr__nptl_setxid initialization.
-	(sighandler_setxid): New function.
-	(__pthread_initialize_minimal): Register sighandler_setxid for
-	SIGCANCEL.
-	* pt-allocrtsig.c: Update comment.
-	* pthreadP.h: Define SIGSETXID.  Declare __xidcmd variable.
-	Declare __nptl_setxid.
-	* sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
-	* sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
-	pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
-	pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
-	and pthread_setresuid_np.
-	* pthread_setgid_np.c: New file.
-	* pthread_setuid_np.c: New file.
-	* pthread_setegid_np.c: New file.
-	* pthread_seteuid_np.c: New file.
-	* pthread_setregid_np.c: New file.
-	* pthread_setreuid_np.c: New file.
-	* pthread_setresgid_np.c: New file.
-	* pthread_setresuid_np.c: New file.
-	* Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
-	pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
-	pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
-	and pthread_setresuid_np.
-	* Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
-	pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
-	pthread_setregid, and pthread_setresgid.
-
-2004-09-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (allocate_stack): Return EAGAIN instead of
-	ENOMEM when out of memory.
-
-2004-09-10  Roland McGrath  <roland@redhat.com>
-
-	[BZ #379]
-	* allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
-	code, since we don't try to use the broken CLONE_STOPPED any more.
-	* pthread_create.c (start_thread): Likewise.
-
-2004-09-15  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
-
-2004-09-01  David Mosberger  <davidm@hpl.hp.com>
-
-	* sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
-	(__libc_unwind_longjmp): Delete macro and declare as function.
-	* sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
-	__ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
-	nptl directory.
-	* sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
-	* sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
-
-2004-09-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Make rwlock prototypes available also
-	for __USE_XOPEN2K.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
-	types also for __USE_XOPEN2K.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-	[BZ #320]
-
-2004-09-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h
-	(PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
-	(PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
-	(PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
-	(PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
-	[BZ #375]
-
-2004-09-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
-	PSEUDO to be used with . prefix.
-
-	* sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
-	Use atomic_increment instead of atomic_exchange_and_add.
-	* sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
-	Likewise.
-	* sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
-	Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
-	Likewise.
-
-	* allocatestack.c (allocate_stack): Use atomic_increment_val
-	instead of atomic_exchange_and_add.
-	* sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
-	Likewise.
-	* sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
-	Likewise.
-
-	* sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
-	the initialization function might throw.
-
-2005-09-05  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
-	Move definition inside libpthread, libc, librt check.  Provide
-	definition for rtld.
-
-2004-09-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
-	* sysdeps/i386/jmpbuf-unwind.h: Likewise
-	* sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
-	* sysdeps/s390/jmpbuf-unwind.h: Likewise.
-	* sysdeps/sh/jmpbuf-unwind.h: Likewise.
-	* sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
-	* sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
-	* unwind.c: Use it.
-
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
-	Rename __data.__clock to __data.__nwaiters, make it unsigned int.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
-	Decrement __nwaiters.  If pthread_cond_destroy has been called and
-	this is the last waiter, signal pthread_cond_destroy caller and
-	avoid using the pthread_cond_t structure after unlock.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	Read clock type from the least significant bits of __nwaiters instead
-	of __clock.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
-
-2004-08-31  Jakub Jelinek  <jakub@redhat.com>
-
-	[BZ #342]
-	* Makefile (tests): Add tst-cond20 and tst-cond21.
-	* tst-cond20.c: New test.
-	* tst-cond21.c: New test.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
-	(pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
-	it unsigned int.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
-	Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
-	(pthread_cond_t): Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
-	Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
-	Likewise.
-	* sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
-	(cond_nwaiters): New.
-	(clock_bits): New.
-	* pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
-	if there are waiters not signalled yet.
-	Wait until all already signalled waiters wake up.
-	* sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
-	__nwaiters.  If pthread_cond_destroy has been called and this is the
-	last waiter, signal pthread_cond_destroy caller and avoid using
-	the pthread_cond_t structure after unlock.
-	(__pthread_cond_wait): Increment __nwaiters in the beginning,
-	decrement it when leaving.  If pthread_cond_destroy has been called
-	and this is the last waiter, signal pthread_cond_destroy caller.
-	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
-	Likewise.  Read clock type from the least significant bits of
-	__nwaiters instead of __clock.
-	* pthread_condattr_setclock.c (pthread_condattr_setclock): Check
-	whether clock ID can be encoded in COND_CLOCK_BITS bits.
-	* pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
-	clock type just from the last COND_CLOCK_BITS bits of value.
-	* pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
-	instead of __clock, just from second bit of condattr's value.
-
-2004-08-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
-	bits/wordsize.h.  Make the header match i386 header when __WORDSIZE
-	!= 64.
-	* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
-
-2004-08-15  Roland McGrath  <roland@frob.com>
-
-	* pthread_atfork.c: Update copyright terms including special exception
-	for these trivial files, which are statically linked into executables
-	that use dynamic linking for the significant library code.
-
-2004-08-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
-	pthread_rwlock_rdlock.
-	* sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
-	Decrease __nr_readers_queued after reacquiring lock.
-	* sysdeps/pthread/pthread_rwlock_timedrdlock
-	(pthread_rwlock_timedrdlock): Likewise.
-	Reported by Bob Cook <bobcook47@hotmail.com>.
-
-2004-08-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-rwlock14.c (tf): Read main thread handle from *ARG
-	before pthread_barrier_wait.
-
-2004-08-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
-	Remove unnecessary exception handling data.
-
-2004-07-23  Jakub Jelinek  <jakub@redhat.com>
-
-	[BZ #284]
-	* sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
-	instead of clockid_t.
-
-2004-07-21  Roland McGrath  <roland@redhat.com>
-
-	* Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
-
-2004-07-19  Roland McGrath  <roland@redhat.com>
-
-	* tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
-
-2004-07-02  Roland McGrath  <roland@redhat.com>
-
-	* configure: Don't exit.
-
-2004-07-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Check for invalid nanosecond in
-	timeout value.
-
-2004-07-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Add rules to build and run tst-fini1.
-	* tst-fini1.c: New file.
-	* tst-fini1mod.c: New file.
-
-2004-07-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
-	if no cancellation support is needed.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
-	only if not already defined.
-
-2004-07-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
-	constraint "m" instead of "0" for futex.
-
-	* shlib-versions: Add powerpc64-.*-linux.*.
-
-2004-07-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
-	(pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
-	for valid tv_nsec.
-	* tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
-	1 billion and 64-bit tv_nsec which is valid when truncated to 32
-	bits.
-
-2004-06-29  Roland McGrath  <roland@redhat.com>
-
-	* Banner: NPTL no longer has its own version number.
-	* Makefile (nptl-version): Variable removed.
-	* sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
-	using $(version), the glibc version number.
-
-2004-06-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
-	Fix branch offset for a PLT entry.
-	* sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
-	Likewise.
-
-2004-06-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
-	unconditionally.
-
-2004-06-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.c
-	(pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
-	instead of tv_sec.
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c
-	(pthread_rwlock_timedrdlock): Likewise.
-
-2004-06-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
-	Set __r7 to val, not mutex.
-
-2004-06-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Add rules to build tst-rwlock14.
-	* tst-rwlock14.c: New file.
-
-2004-06-24  Boris Hu  <boris.hu@intel.com>
-
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
-	check.
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
-
-2004-06-19  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
-	assembler in last patch.
-
-2004-06-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_timedwait.c
-	(__pthread_cond_timedwait): Also check for negativ nanoseconds.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Check for invalid nanosecond in
-	timeout value.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-	* tst-cond19.c: New file.
-	* Makefile: Add rules to build and run tst-cond19.
-
-2004-06-15  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* tst-context1.c (GUARD_PATTERN): Defined.
-	(tst_context_t): Define struct containing ucontext_t & guard words.
-	(ctx): Declare as an array of tst_context_t.
-	(fct): Verify uc_link & guard words are still valid.
-	(tf): Initialize guard words in ctx.  Adjust ctx refs for new struct.
-
-2004-06-13  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
-	Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
-	(__pthread_cond_signal): Increment __futex at the same time as
-	__wakeup_seq or __total_seq.  Pass address of __futex instead of
-	address of low 32-bits of __wakeup_seq to futex syscall.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
-	(__pthread_cond_wait): Likewise.  Pass __futex value from before
-	releasing internal lock to FUTEX_WAIT.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
-	(FUTEX_CMP_REQUEUE): Define.
-	(__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
-	Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
-	Pass __futex value from before the unlock and __futex address instead
-	of address of low 32-bits of __wakeup_seq to futex syscall.
-	Fallback to FUTEX_WAKE all on any errors.
-
-2004-06-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
-	comment typo.
-	* pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
-	* pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
-	* pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
-	* pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
-	Likewise.  Reported by Bob Cook <bobcook47@hotmail.com>.
-
-2004-06-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
-	Add memory clobber to inline assembly.
-	(__lll_mutex_trylock): Likewise.
-	(__lll_mutex_cond_trylock): Likewise.
-
-2004-06-07  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
-	Pass val argument as 6th system call argument in %r7.
-
-2004-05-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-cond16.
-	* sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
-	* pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
-	Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
-	(__pthread_cond_signal): Increment __futex at the same time as
-	__wakeup_seq or __total_seq.  Pass address of __futex instead of
-	address of low 32-bits of __wakeup_seq to futex syscall.
-	* sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
-	(__pthread_cond_wait): Likewise.  Pass __futex value from before
-	releasing internal lock to FUTEX_WAIT.
-	* sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
-	(FUTEX_CMP_REQUEUE): Define.
-	(__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
-	Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
-	Pass __futex value from before the unlock and __futex address instead
-	of address of low 32-bits of __wakeup_seq to futex syscall.
-	Fallback to FUTEX_WAKE all on any errors.
-	* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
-	Define.
-	(lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
-	internally.  Return non-zero if error, zero if success.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
-	Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
-	Define.
-	(lll_futex_requeue): Add val argument, return 1 unconditionally
-	for the time being.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
-	Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
-	Define.
-	(lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
-	internally.  Return non-zero if error, zero if success.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
-	(pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
-	Define.
-	(lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
-	internally.  Return non-zero if error, zero if success.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
-	Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
-	Define.
-	(lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
-	internally.  Return non-zero if error, zero if success.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
-	Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
-	Add __data.__futex field, reshuffle __data.__clock.
-	* sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
-	Increment __futex at the same time as __wakeup_seq or __total_seq.
-	Pass address of __futex instead of address of low 32-bits of
-	__wakeup_seq to futex syscall.
-	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
-	Pass __futex value from before releasing internal lock
-	to FUTEX_WAIT.
-	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
-	Likewise.  Avoid unnecessary shadowing of variables.
-	* sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
-	Set __futex to 2 * __total_seq.  Pass __futex value from before the
-	unlock and __futex address instead of address of low 32-bits of
-	__wakeup_seq to futex_requeue macro, adjust for new return value
-	meaning.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
-	(__pthread_cond_signal): Increment __futex at the same time as
-	__wakeup_seq or __total_seq.  Pass address of __futex instead of
-	address of low 32-bits of __wakeup_seq to futex syscall.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
-	(__pthread_cond_wait): Likewise.  Pass __futex value from before
-	releasing internal lock to FUTEX_WAIT.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
-	(FUTEX_CMP_REQUEUE): Define.
-	(__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
-	Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
-	Pass __futex value from before the unlock and __futex address instead
-	of address of low 32-bits of __wakeup_seq to futex syscall.
-	Fallback to FUTEX_WAKE all on any errors.
-
-2004-06-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
-	Add nop to align the end of critical section.
-	(lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
-
-2004-06-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
-	Add __broadcast_seq field.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
-	all waiters as woken with woken_seq and bump broadcast counter.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
-	__broadcast_seq.  Increment __woken_seq correctly when cleanuped.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
-	Comment typo fixes.  Avoid returning -ETIMEDOUT.
-
-2004-06-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
-	Reported by Kaz Kojima.
-
-2004-05-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/aio_misc.h: New file.
-
-2004-05-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
-	__broadcast_seq with bc_seq after acquiring internal lock instead of
-	before it.
-
-2004-05-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
-	compilation.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
-	(pthread_cond_t): Add __data.__broadcast_seq field.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
-	(FRAME_SIZE): Define.
-	(__pthread_cond_timedwait): Use it.  Store/check broadcast_seq.
-	Comment typo fixes.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
-	Define.
-	(__pthread_cond_wait): Use it.  Store/check broadcast_seq.  Comment
-	typo fixes.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
-	(__pthread_cond_broadcast): Increment broadcast_seq.  Comment typo
-	fixes.
-
-2004-05-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
-	Add __broadcast_seq field.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
-	all waiters as woken with woken_seq and bump broadcast counter.
-	* sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
-	__broadcast_seq field.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/pthread/pthread_cond_wait.c: Likewise.
-	* sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
-	* pthread_cond_init.c: Initialize __broadcast_seq field.
-	* Makefile (tests): Add tst-cond17 and tst-cond18.
-	Add .NOTPARALLEL goal.
-	* tst-cond16.c: New file.  From Jakub.
-	* tst-cond17.c: New file.  From Jakub.
-	* tst-cond18.c: New file.  From Jakub.
-
-2004-05-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
-	unwind info.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
-	Parametrize frame size.  Correct some unwind info.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-
-2004-05-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-stack3.c: Note testing functionality beyond POSIX.
-
-2004-05-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
-	Change conditional from ifdef to if.
-
-2004-04-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
-	SYSDEP_CANCEL_ERROR): Define.
-	(PSEUDO): Use it.
-
-2004-05-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
-
-2004-04-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* sem_unlink.c (sem_unlink): Change EPERM into EACCES.
-
-2004-04-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
-	Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
-	* sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
-	info.  Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
-
-2004-04-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
-	thread has all signals blocked.
-
-2004-04-18  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
-	(SEM_VALUE_MAX): Add missing brace.
-
-2004-04-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
-	in rt subdir.
-	(CFLAGS-tst-mqueue8x.c): Add -fexceptions.
-	* sysdeps/pthread/tst-mqueue8x.c: New test.
-	* tst-cancel4.c: Update comment about message queues.
-
-	* sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
-	return it_value { 0, 0 }.
-	* sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
-	like SIGEV_SIGNAL.
-	* sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
-	assertion for SIGEV_NONE.
-	(thread_attr_compare): Compare all attributes, not just a partial
-	subset.
-
-2004-04-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
-
-2004-04-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
-	Just use a plain number.
-	* sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
-
-2004-04-16  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
-	frame info.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
-
-2004-04-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
-	(timer_helper_thread): Use inline rt_sigtimedwait syscall instead
-	of calling sigwaitinfo.
-
-2004-04-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (allocate_stack): Set reported_guardsize
-	unconditionally.
-	* pthread_getattr_np.c (pthread_getattr_np): Use
-	reported_guardsize instead of guardsize.
-	* descr.h (struct pthread): Add reported_guardsize field.
-
-2004-04-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
-
-2004-04-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/mq-notify.c: New file.
-
-2004-04-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
-	Define.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
-	(_POSIX_MESSAGE_PASSING): Define.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
-	(_POSIX_MESSAGE_PASSING): Define.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
-	(_POSIX_MESSAGE_PASSING): Define.
-
-2004-04-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-context1.c (fct): Check whether correct stack is used.
-
-2004-04-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
-	matching constraints for asm mem parameters.
-
-	* tst-clock2.c (tf): Don't define unless needed.
-
-2004-03-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* Makefile (link-libc-static): Use $(static-gnulib) instead of
-	$(gnulib).
-
-2004-03-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
-	* init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
-	* pthreadP.h: Declare __nptl_deallocate_tsd.
-	* pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
-	Adjust caller.
-
-	* Makefile (tests): Add tst-tsd5.
-	* tst-tsd5.c: New file.
-
-2004-03-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
-	(__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
-	is SHLIB_COMPAT check.
-	* sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
-	(__pthread_attr_getaffinity_old): Likewise.
-	* sysdeps/unix/sysv/linux/pthread_getaffinity.c
-	(__pthread_getaffinity_old): Likewise.
-	* sysdeps/unix/sysv/linux/pthread_setaffinity.c
-	(__pthread_setaffinity_old): Likewise.
-
-2004-03-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (_make_stacks_executable): Call
-	_dl_make_stack_executable first.
-
-2004-03-24  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
-	constraint instead of "0".
-
-2004-03-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
-	(lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
-
-	* sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
-	code to avoid warning.
-
-2004-03-24  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
-	(__pthread_attr_setaffinity_old): Remove const.
-
-2004-03-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/smp.h: New file.
-	* sysdeps/unix/sysv/linux/sh/smp.h: New file.
-	* init.c: Define __is_smp.
-	(__pthread_initialize_minimal_internal): Call is_smp_system to
-	initialize __is_smp.
-	* pthreadP.h: Declare __is_smp.
-	Define MAX_ADAPTIVE_COUNT is necessary.
-	* pthread_mutex_init.c: Add comment regarding __spins field.
-	* pthread_mutex_lock.c: Implement adaptive mutex type.
-	* pthread_mutex_timedlock.c: Likewise.
-	* sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
-	Add __spins field.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
-	lll_mutex_cond_trylock.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
-	Define BUSY_WAIT_NOP.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-
-	* tst-mutex5.c: Add support for testing adaptive mutexes.
-	* tst-mutex7.c: Likewise.
-	* tst-mutex5a.c: New file.
-	* tst-mutex7a.c: New file.
-	* Makefile (tests): Add tst-mutex5a and tst-mutex7a.
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
-	(__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
-	vgettimeofday call might destroy the content.
-
-	* sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
-	@pause in the loop.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
-	No need to restrict type of ret.  Make it int.  Add comment.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
-	Remove unnecessary setne instruction.
-
-2004-03-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/pthread_getaffinity.c
-	(__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
-	* pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
-	If realloc fails, break out of the loop.
-
-2004-03-20  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/pthread_setaffinity.c
-	(__pthread_setaffinity_old): Fix interface.
-	* sysdeps/unix/sysv/linux/pthread_getaffinity.c
-	(__pthread_getaffinity_old): Likewise.
-
-	* sysdeps/unix/sysv/linux/pthread_setaffinity.c
-	(__pthread_setaffinity_new): Remove duplicate declaration.
-
-2004-03-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
-	the return value to a safe register.
-	(CDISABLE): Set the function argument correctly.
-
-2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
-	Rewrite so that only one locked memory operation per round is needed.
-	* sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
-	(pthread_barrier_wait): After wakeup, release lock only when the
-	last thread stopped using the barrier object.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
-	(__pthread_cond_wait): Don't store mutex address if the current
-	value is ~0l.  Add correct cleanup support and unwind info.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
-	(__pthread_cond_broadcast): Don't use requeue for pshared condvars.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
-	* sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
-	Add correct cleanup support and unwind info.
-	* sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
-	information for syscall wrappers.
-
-2004-03-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
-	cpusetsize field, remove next.
-	* sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
-	parameter for size of the CPU set.
-	(pthread_setaffinity_np): Likewise.
-	(pthread_attr_getaffinity_np): Likewise.
-	(pthread_attr_setaffinity_np): Likewise.
-	* sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
-	interface change, keep compatibility code.
-	* sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
-	* sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
-	* sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
-	* pthreadP.h: Remove hidden_proto for pthread_getaffinity_np.  Declare
-	__pthread_getaffinity_np.
-	* Versions: Add version for changed interfaces.
-	* tst-attr3.c: Adjust test for interface change.
-	* pthread_getattr_np.c: Query the kernel about the affinity mask with
-	increasing buffer sizes.
-	* pthread_attr_destroy.c: Remove unused list handling.
-	* pthread_attr_init.c: Likewise.
-
-2004-03-17  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
-	first argument to clock_getres so we ever enable kernel timers.
-
-2004-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
-
-	* init.c (nptl_version): Add __attribute_used__ to nptl_version.
-
-2004-03-12  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
-	oldvalue from CENABLE to CDISABLE.
-
-2004-03-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
-	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
-
-2004-03-11  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
-	* sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
-	* sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
-
-2004-03-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
-	instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
-
-2004-03-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* forward.c (__pthread_cond_broadcast_2_0,
-	__pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
-	__pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
-	__pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
-
-2004-03-11  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/tcb-offsets.sym: Add PID.
-	* sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
-	* sysdeps/unix/sysv/linux/sh/vfork.S: New file.
-
-2004-03-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
-	include <sysdep-cancel.h>, vfork is no cancellation point.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
-
-2004-03-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
-	libc_hidden_def.
-	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
-	Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
-	* sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
-	of DO_CALL_VIA_BREAK.  Work around a gas problem.
-
-	* sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
-	* sysdeps/powerpc/tcb-offsets.sym: Add PID.
-
-	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
-	a local register for saving old PID.  Negate PID in parent upon exit.
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
-	tcb-offsets.h.
-	(__vfork): Negate PID if non-zero and set to INT_MIN if zero
-	before syscall, set to the old value in the parent afterwards.
-	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
-	tcb-offsets.h.
-	(__vfork): Negate PID if non-zero and set to INT_MIN if zero
-	before syscall, set to the old value in the parent afterwards.
-	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
-	* sysdeps/s390/tcb-offsets.sym: Add PID.
-
-	* sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
-	* sysdeps/sparc/tcb-offsets.sym: Add PID.
-
-2004-03-10  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/ia64/tcb-offsets.sym: Add PID.
-	* sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
-
-2004-03-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-cancel20.c (do_one_test): Clear in_sh_body first.
-	* tst-cancel21.c (do_one_test): Likewise.
-	Reported by Gordon Jin <gordon.jin@intel.com>.
-
-2004-02-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
-	if non-zero and set to INT_MIN if zero.
-	* sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
-	* sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
-	(SAVE_PID, RESTORE_PID): Define.
-	(__vfork): Use it.
-	* sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
-	Use relative path to avoid including NPTL i386/vfork.S.
-	(SAVE_PID, RESTORE_PID): Define.
-	* sysdeps/unix/sysv/linux/raise.c: Include limits.h.
-	(raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
-	* Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
-	tst-vfork2x.
-	(tests-reverse): Add tst-vfork1x and tst-vfork2x.
-	* tst-vfork1.c: New test.
-	* tst-vfork2.c: New test.
-	* tst-vfork1x.c: New test.
-	* tst-vfork2x.c: New test.
-
-2004-03-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tcb-offsets.sym: Add PID.
-	* sysdeps/x86_64/tcb-offsets.sym: Likewise.
-	* sysdeps/unix/sysv/linux/i386/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
-
-2004-03-08  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
-
-2004-03-08  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
-	_rtld_global_ro.
-
-2004-03-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
-	_rtld_global_ro.
-
-	* tst-once4.c: Remove unnecessary macro definition.
-
-	* tst-mutex7.c (do_test): Limit thread stack size.
-	* tst-once2.c (do_test): Likewise.
-	* tst-tls3.c (do_test): Likewise.
-	* tst-tls1.c (do_test): Likewise.
-	* tst-signal3.c (do_test): Likewise.
-	* tst-kill6.c (do_test): Likewise.
-	* tst-key4.c (do_test): Likewise.
-	* tst-join4.c (do_test): Likewise.
-	* tst-fork1.c (do_test): Likewise.
-	* tst-context1.c (do_test): Likewise.
-	* tst-cond2.c (do_test): Likewise.
-	* tst-cond10.c (do_test): Likewise.
-	* tst-clock2.c (do_test): Likewise.
-	* tst-cancel10.c (do_test): Likewise.
-	* tst-basic2.c (do_test): Likewise.
-	* tst-barrier4.c (do_test): Likewise.
-
-2004-03-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
-
-2004-03-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Optimize wakeup test.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
-	(__pthread_cond_wait): Likewise.
-	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
-	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
-	Likewise.
-
-2004-02-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
-	(__lll_mutex_lock_wait): Optimize a bit more.  Just one copy of
-	the atomic instruction needed.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
-	(__lll_mutex_lock_wait): Likewise.
-
-2004-02-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-cond14 and tst-cond15.
-	* tst-cond14.c: New file.
-	* tst-cond15.c: New file.
-
-2004-02-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/createthread.c (create_thread): Remove use of
-	CLONE_STOPPED.  We cannot use SIGCONT which means CLONE_STOPPED
-	needs to be implemented differently to be useful.
-
-2004-02-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_attr_setschedparam.c: Don't test priority against limits
-	here.  Set ATTR_FLAG_SCHED_SET flag.
-	* pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
-	* pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
-	from parent thread to child.  If attribute is used and scheduling
-	parameters are not inherited, copy parameters from attribute or
-	compute them.  Check priority value.
-	* pthread_getschedparam.c: If the parameters aren't known yet get
-	them from the kernel.
-	* pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
-	ATTR_FLAG_POLICY_SET flag for thread.
-	* sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
-	and ATTR_FLAG_POLICY_SET.
-
-	* sysdeps/pthread/createthread.c: Use tgkill if possible.
-
-	* pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
-	fail if stack address hasn't been set.  Just return 0.
-
-2004-02-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests-nolibpthread): Add tst-unload.  Don't link with
-	libpthread for the files in this list.
-	(CFLAGS-tst-unload): Removed.
-	* tst-unload.c (do_test): Don't use complete path for
-	LIBPHREAD_SO.
-
-	* Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
-	tst-_res1mod2.
-
-2004-02-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
-	(__lll_mutex_lock_wait): Rewrite so that only one locked memory
-	operation per round is needed.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
-	(__lll_mutex_lock_wait): Likewise.
-
-2004-02-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel9.c (cleanup): Don't print to stderr.
-
-2004-02-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
-
-2004-02-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
-	(__syscall_error_handler2): Call CDISABLE.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
-	(__syscall_error_handler2): Call CDISABLE.
-
-	* sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
-	Release lock before the loop, don't reacquire it.
-
-	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
-
-2004-02-19  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
-	Fix last change.
-
-2004-02-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
-	(pthread_barrier_wait): After wakeup, release lock only when the
-	last thread stopped using the barrier object.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
-	(pthread_barrier_wait): Likewise.
-	* sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
-	Likewise.
-	* Makefile (tests): Add tst-barrier4.
-	* tst-barrier4.c: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Perform timeout test while holding
-	internal lock to prevent wakeup race.
-	Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
-	* sysdeps/pthread/pthread_cond_timedwait.c
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Likewise.
-
-2004-02-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
-	(__pthread_rwlock_unlock): Access WRITER as 32-bit value.
-	* Makefile (tests): Add tst-rwlock13.
-	* tst-rwlock13.c: New test.
-
-2004-02-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__condvar_tw_cleanup): Little optimization.
-	Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
-
-2004-02-16  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
-	libpthread as "lib" parameter to SHLIB_COMPAT.
-	(__novmx_siglongjmp): Fix typo in function name.
-	(__novmx_longjmp): Fix typo in function name.
-
-2004-02-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
-	__builtin_expect.
-
-	* sysdeps/generic/pt-longjmp.c: Moved to...
-	* sysdeps/pthread/pt-longjmp.c: ...here.  New file.
-
-2004-01-29  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* Makefile (libpthread-routines): Add pt-cleanup.
-	* pt-longjmp.c: Removed.
-	* pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
-	* sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
-	* sysdeps/unix/sysv/linux/powerpc/Versions: New file.
-	Version longjmp, siglongjmp for GLIBC_2.3.4.
-	* sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
-
-2004-02-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_timedwait.c
-	(__pthread_cond_timedwait): Optimize.  Drop internal lock earlier.
-	Reuse code.  Add __builtin_expects.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Get internal lock in case timeout has
-	passed before the futex syscall.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-
-2004-01-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c: Pretty printing.
-
-	* sysdeps/pthread/createthread.c (create_thread): Don't add
-	CLONE_DETACHED bit if it is not necessary.
-
-2004-01-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_getattr_np.c: Include ldsodefs.h.
-
-2004-01-16  Richard Henderson  <rth@redhat.com>
-
-	* allocatestack.c: Don't declare __libc_stack_end.
-	* init.c (__pthread_initialize_minimal_internal): Likewise.
-	* pthread_getattr_np.c (pthread_getattr_np): Likewise.
-
-2004-01-15  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/tls.h (tcbhead_t): Add private.
-	(TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
-	TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
-	GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
-	(TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
-	(THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
-	(THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
-	* sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
-
-2004-01-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (pthread_functions): Make array const.
-
-2004-01-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (__make_stacks_executable): Change interface.
-	Check parameters.  Pass parameter on to libc counterpart.
-	* pthreadP.h: Change declaration.
-
-2004-01-13  Richard Henderson  <rth@redhat.com>
-
-	* pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
-	prototype form.
-	* pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
-	Likewise.
-
-	* sysdeps/alpha/Makefile: New file.
-	* sysdeps/alpha/tcb-offsets.sym: New file.
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
-	Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
-
-	* sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
-	on powerpc version.
-
-2004-01-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-backtrace1.
-	* tst-backtrace1.c: New test.
-
-2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>
-
-	* sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
-	register as second parameter to the REGISTER macro.
-	* sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
-	* sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
-	* sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
-	* sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
-	* sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
-	of thread register as second parameter to REGISTER macro in 64 case.
-
-2004-01-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
-	(CFLAGS-getpid.o): Defined.
-	(CFLAGS-getpid.os): Defined.
-
-2003-12-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
-	returned for main thread does not overlap with any other VMA.
-	Patch by Jakub Jelinek.
-
-2003-12-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-raise1.c: Include stdio.h.
-
-2003-12-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
-	setting with __ASSUME_TGKILL || defined __NR_tgkill.
-	If pid is 0, set it to selftid.
-	* sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
-	Don't set self->pid but self->tid.  If self->pid == 0 and self->tid
-	!= 0, return self->tid without doing a syscall.
-	* descr.h (struct pthread): Move pid field after tid.
-
-	* Makefile (tests): Add tst-raise1.
-	* tst-raise1.c: New file.
-
-2003-12-23  Roland McGrath  <roland@redhat.com>
-
-	* tst-oddstacklimit.c: New file.
-	* Makefile (tests): Add it.
-	(tst-oddstacklimit-ENV): New variable.
-
-	* init.c (__pthread_initialize_minimal_internal): Round stack rlimit
-	value up to page size for __default_stacksize.
-
-2003-12-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-eintr5.
-	* tst-eintr5.c: New file.
-
-	* eintr.c (eintr_source): Prevent sending signal to self.
-
-	* tst-eintr2.c (tf1): Improve error message.
-
-2003-12-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
-	* sysdeps/unix/sysv/linux/getpid.c: New file.
-	* pthread_cancel.c: Add comment explaining use of PID field.
-	* sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
-	* pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
-	* sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
-	temporarily to signal the field must not be relied on and updated
-	by getpid().
-	* sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
-	temporarily negative.
-	* sysdeps/unix/sysv/linux/raise.c: Likewise.
-
-2003-12-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* eintr.c (setup_eintr): Add new parameter.  Pass to thread function.
-	(eintr_source): If ARG != NULL, use pthread_kill.
-	* tst-eintr1.c: Adjust for this change.
-	* tst-eintr2.c: Likewise.
-	* Makefile (tests): Add tst-eintr3 and tst-eintr4.
-	* tst-eintr3.c: New file.
-	* tst-eintr4.c: New file.
-
-2003-12-19  Jakub Jelinek  <jakub@redhat.com>
-
-	* libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
-	if CANCELSTATE_BITMASK is set.
-	* sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
-	Likewise.
-
-	* Makefile (tests): Add tst-cancel22 and tst-cancel23.
-	(tests-reverse): Add tst-cancel23.
-	* tst-cancel22.c: New test.
-	* tst-cancel23.c: New test.
-
-2003-12-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-eintr1.c: Better error messages.
-
-	* Makefile (tests): Add tst-eintr2.
-	* tst-eintr2.c: New file.
-
-2003-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-cancel21 and tst-cancelx21.
-	(CFLAGS-tst-cancelx21.c): Set.
-	* tst-cancel21.c: New test.
-	* tst-cancelx21.c: New test.
-
-	* unwind.c (FRAME_LEFT): Add adj argument.  Subtract it from each
-	comparison operand.
-	(unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
-	_JMPBUF_CFA_UNWINDS.  Adjust FRAME_LEFT invocations.
-	* pt-longjmp.c: Include jmpbuf-unwind.h.
-	(__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
-	_JMPBUF_UNWINDS.  Adjust compared pointers.
-	* init.c (__pthread_initialize_minimal_internal): Initialize
-	pd->stackblock_size.
-	* sysdeps/pthread/jmpbuf-unwind.h: Removed.
-	* sysdeps/alpha/jmpbuf-unwind.h: New file.
-	* sysdeps/i386/jmpbuf-unwind.h: New file.
-	* sysdeps/powerpc/jmpbuf-unwind.h: New file.
-	* sysdeps/s390/jmpbuf-unwind.h: New file.
-	* sysdeps/sh/jmpbuf-unwind.h: New file.
-	* sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
-	* sysdeps/x86_64/jmpbuf-unwind.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
-	(_JMPBUF_CFA_UNWINDS): Remove.
-	(_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
-
-2003-12-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-cancel20 and tst-cancelx20.
-	(CFLAGS-tst-cancelx20.c): Set.
-	* tst-cancel20.c: New test.
-	* tst-cancelx20.c: New test.
-
-2003-12-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (__pthread_initialize_minimal_internal): Don't treat
-	architectures with separate register stack special here when
-	computing default stack size.
-
-2003-12-17  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (tst-cancelx7-ARGS): New variable.
-	Reportd by Greg Schafer <gschafer@zip.com.au>.
-
-2003-12-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-stack3.  Depend on $(objpfx)tst-stack3-mem.
-	(generated): Add tst-stack3.mtrace and tst-stack3-mem.
-	(tst-stack3-ENV): Set.
-	($(objpfx)tst-stack3-mem): New.
-	* tst-stack3.c: New test.
-
-2003-12-10  David Mosberger  <davidm@hpl.hp.com>
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
-	Add unwind directives.  Drop unused .regstk directive.
-	(_fini_EPILOG_BEGINS): Add unwind directives.
-
-2003-12-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
-	Assume parameter is a pointer.
-	(lll_futex_wake): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
-	Likewise.
-	(lll_futex_wake): Likewise.
-	Reported by Boris Hu.
-	* sysdeps/unix/sysv/linux/unregister-atfork.c
-	(__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
-
-	* sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
-
-2003-12-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
-	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
-	__rtld_lock_initialize for ld.so lock.
-	Patch in part by Adam Li <adam.li@intel.com>.
-
-2003-12-02  David Mosberger  <davidm@hpl.hp.com>
-
-	* Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
-	in $(gnulib).  Also, remove stale comment.
-
-2003-11-12  David Mosberger  <davidm@hpl.hp.com>
-
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
-	advantage of new syscall stub and optimize accordingly.
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
-	from SYS_futex, to match expectations of
-	sysdep.h:DO_INLINE_SYSCALL.
-	(lll_futex_clobbers): Remove.
-	(lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
-	(lll_futex_wake): Likewise.
-	(lll_futex_requeue): Likewise.
-	(__lll_mutex_trylock): Rewrite to a macro, so we can include this
-	file before DO_INLINE_SYSCALL is defined (proposed by Jakub
-	Jelinek).
-	(__lll_mutex_lock): Likewise.
-	(__lll_mutex_cond_lock): Likewise.
-	(__lll_mutex_timed_lock): Likewise.
-	(__lll_mutex_unlock): Likewise.
-	(__lll_mutex_unlock_force): Likewise.
-
-	* sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
-	comes before the include of <sysdep.h>.
-	(THREAD_SELF_SYSINFO): New macro.
-	(THREAD_SYSINFO): Likewise.
-	(INIT_SYSINFO): New macro.
-	(TLS_INIT_TP): Call INIT_SYSINFO.
-
-	* sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
-
-	* sysdeps/pthread/createthread.c (create_thread): Use
-	THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
-	* allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
-	THREAD_SELF_SYSINFO instead of open code.
-	* sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
-	(THREAD_SYSINFO): Likewise.
-
-	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
-
-	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
-
-2003-12-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
-	instead of .init.  Patch by David Mosberger.
-
-2003-11-30  Thorsten Kukuk  <kukuk@suse.de>
-
-	* sysdeps/pthread/configure.in: Remove broken declaration in C
-	cleanup handling check.
-
-2003-11-30  Andreas Jaeger  <aj@suse.de>
-
-	* Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
-	* sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
-	Likewise.
-
-2003-11-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
-	* pthread_attr_destroy.c: Include shlib-compat.h.
-	(__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
-	is set in iattr->flags.
-	* pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
-
-2003-11-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (distribute): Add tst-cleanup4aux.c.
-
-	* tst-cond12.c (prepare): Add prototype.  Move after test-skeleton.c
-	include.
-
-2003-11-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
-	pthread_cond_signal.
-
-	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
-	store mutex address if the current value is ~0l.
-	* sysdeps/pthread/pthread_cond_timedwait.c
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/pthread/pthread_cond_broadcast.c
-	(__pthread_cond_broadcast): Don't use requeue for pshared
-	condvars.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
-	(__pthread_cond_wait): Don't store mutex address if the current
-	value is ~0l.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
-	(__pthread_cond_broadcast): Don't use requeue for pshared
-	condvars.
-
-	* pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
-	element with ~0l for pshared condvars, with NULL otherwise.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
-	(__pthread_cond_wait): Don't store mutex address if the current
-	value is ~0l.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
-	(__pthread_cond_broadcast): Don't use requeue for pshared
-	condvars.
-
-	* Makefile: Add rules to build and run tst-cond12 and tst-cond13.
-	* tst-cond12.c: New file.
-	* tst-cond13.c: New file.
-
-2003-11-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/configure.in: Make missing forced unwind support
-	fatal.
-
-2003-11-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
-
-2003-11-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Add magic to clean up correctly.
-
-2003-11-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* unwind.c (FRAME_LEFT): Define.
-	(unwind_stop): Handle old style cleanups here.
-	(__pthread_unwind): Handle old style cleanups only if
-	!HAVE_FORCED_UNWIND.
-	* Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
-	(CFLAGS-tst-cleanupx4.c): Add -fexceptions.
-	($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
-	($(objpfx)tst-cleanupx4): Likewise.
-	* tst-cleanup4.c: New test.
-	* tst-cleanup4aux.c: New.
-	* tst-cleanupx4.c: New test.
-
-2003-11-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
-	lll_mutex_*lock macros to skip atomic operations on some archs.
-
-2003-11-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/tst-timer.c (main): Initialize
-	sigev2.sigev_value as well.
-
-2003-10-15  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/configure.in: Barf if visibility attribute support
-	is missing.
-	* sysdeps/pthread/configure: Regenerated.
-
-2003-10-09  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
-	locking macros.  No distinction between normal and mutex locking
-	anymore.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
-	Merge bits from lowlevelmutex.S we still need.
-	* sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
-	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
-	new mutex implementation.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
-	symbol for entry point to avoid cancellation.
-
-2003-10-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
-	changes.
-	(SAVE_OLDTYPE_0): Fix a typo.
-
-2003-10-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
-	Check __sigsetjmp return value.  Reported by Daniel Jacobowitz.
-
-2003-10-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
-	correct offset.
-
-2003-10-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-cancel19.
-	* tst-cancel19.c: New test.
-
-2003-10-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
-	restoring of the old cancellation type.
-
-2003-09-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/malloc-machine.h: Remove misleading comment.
-
-2003-09-27  Wolfram Gloger  <wg@malloc.de>
-
-	* sysdeps/pthread/malloc-machine.h: New file
-
-2003-09-24  Roland McGrath  <roland@redhat.com>
-
-	* allocatestack.c (__make_stacks_executable): Don't ignore return
-	value from _dl_make_stack_executable.
-
-2003-09-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (__make_stacks_executable): Also change
-	permission of the currently unused stacks.
-
-	* allocatestack.c (change_stack_perm): Split out from
-	__make_stacks_executable.
-	(allocate_stack): If the required permission changed between the time
-	we started preparing the stack and queueing it, change the permission.
-	(__make_stacks_executable): Call change_stack_perm.
-
-	* Makefile: Build tst-execstack-mod locally.
-	* tst-execstack-mod.c: New file.
-
-2003-09-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
-
-2003-09-23  Roland McGrath  <roland@redhat.com>
-
-	* tst-execstack.c: New file.
-	* Makefile (tests): Add it.
-	($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
-	(LDFLAGS-tst-execstack): New variable.
-
-	* allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
-	whether to use PROT_EXEC for stack mmap.
-	(__make_stacks_executable): New function.
-	* pthreadP.h: Declare it.
-	* init.c (__pthread_initialize_minimal_internal): Set
-	GL(dl_make_stack_executable_hook) to that.
-
-2003-09-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
-	recommendation from AMD re avoidance of lock prefix.
-
-2003-09-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
-	lll_futex_timed_wait instead of lll_futex_wait.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
-	Completely revamp the locking macros.  No distinction between
-	normal and mutex locking anymore.
-	* sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
-	__lll_lock_timedwait): Fix prototypes.
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
-	__lll_lock_timedwait): Likewise.
-	(lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
-	macros, add __builtin_expect.
-	(lll_mutex_timedlock): Likewise.  Fix return value.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
-	* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
-	* sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
-	* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
-	* sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
-	* sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
-	* sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
-	* sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
-
-2003-09-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
-	(__lll_mutex_lock_wait): Minor optimization to avoid one atomic
-	operation if possible.
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
-	like jumping over the lock prefix.
-
-2003-09-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
-	locking macros.  No distinction between normal and mutex locking
-	anymore.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
-	locking.  Merge bits from lowlevelmutex.S we still need.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
-	* Makefile (routines): Remove libc-lowlevelmutex.
-	(libpthread-rountines): Remove lowlevelmutex.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
-	for new mutex implementation.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.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_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.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_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
-	Don't use requeue.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
-	* sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
-
-2003-09-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
-	in parameters of asm with output parameters.
-
-	* pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
-	type of DECR parameter to int.
-	* pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
-
-2003-09-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-attr3.c (tf, do_test): Print stack start/end/size and
-	guardsize for each thread.
-
-2003-09-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
-	* sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
-	(pthread_attr_setaffinity_np): Handle cpuset == NULL.
-
-	* sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
-	(pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
-	NULL.
-	* pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
-	* pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
-	* sysdeps/unix/sysv/linux/pthread_getaffinity.c
-	(pthread_getaffinity_np): Add hidden_def.
-
-	* Makefile (tests): Add tst-attr3.
-	* tst-attr3.c: New test.
-
-	* sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
-
-2003-09-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
-	CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
-
-2003-09-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
-	* tst-align.c: Include tst-stack-align.h.
-	(tf, do_test): Use TEST_STACK_ALIGN macro.
-
-2003-09-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
-	variable.
-
-2003-09-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
-	stack-related values for the initial thread.
-
-2003-09-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
-
-2003-09-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_mutex_lock.c: Minor code rearrangements.
-
-2003-09-05  Roland McGrath  <roland@redhat.com>
-
-	* pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
-	Instead, include ../nptl_db/db_info.c to do its magic.
-	* pthread_key_create.c (__pthread_pthread_keys_max): Removed.
-	(__pthread_pthread_key_2ndlevel_size): Likewise.
-	* sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
-	* sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
-	* sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
-
-2003-09-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
-	of pthread_t to be compatible with LT.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
-
-2003-09-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
-
-2003-09-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* unwind-forcedunwind.c: Move to...
-	* sysdeps/pthread/unwind-forcedunwind.c: ...here.
-	(pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
-	* sysdeps/pthread/jmpbuf-unwind.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
-	* unwind.c: Include jmpbuf-unwind.h.
-	(unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
-
-2003-09-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
-	pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
-	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
-	* sysdeps/unix/sysv/linux/alpha/Versions: New file.
-	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/Versions: New file.
-	* pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
-	(pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
-	as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
-	* pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
-	function.
-	(pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
-	as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
-	* Makefile (tests): Add tst-stack2.
-	* tst-stack2.c: New test.
-	* tst-stack1.c: Include limits.h and sys/param.h.
-	(do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
-
-	* pthread_condattr_setpshared.c: Include errno.h.
-	(pthread_condattr_setpshared): Return EINVAL if pshared
-	is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
-	defined symbol for entry point to avoid cancellation.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
-	Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
-	Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
-	__close_nocancel, __read_nocancel, __write_nocancel,
-	__waitpid_nocancel): Add attribute_hidden.  If not in libc.so,
-	libpthread.so or librt.so, define to corresponding function
-	without _nocancel suffix.
-	* sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
-
-2003-09-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
-	in subsections has a symbol associated with it.
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
-	defined symbol for entry point to avoid cancellation.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
-
-2003-09-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-tls5.
-	(module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
-	($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
-	($(objpfx)tst-tls5): New.
-	($(objpfx)tst-tls6.out): Likewise.
-	(tests): Depend on $(objpfx)tst-tls6.out.
-	* tst-tls3.c: Include stdint.h and pthreaddef.h.
-	(do_test): Check pthread_self () return value alignment.
-	* tst-tls3mod.c: Include stdint.h and pthreaddef.h.
-	(tf): Check pthread_self () return value alignment.
-	* tst-tls5.c: New test.
-	* tst-tls5.h: New.
-	* tst-tls5mod.c: New.
-	* tst-tls5moda.c: New.
-	* tst-tls5modb.c: New.
-	* tst-tls5modc.c: New.
-	* tst-tls5modd.c: New.
-	* tst-tls5mode.c: New.
-	* tst-tls5modf.c: New.
-	* tst-tls6.sh: New test.
-
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
-	ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
-	* init.c (pthread_functions): Initialize them.
-	* forward.c (pthread_cond_timedwait@GLIBC_2.0,
-	pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
-	* Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
-	pthread_cond_timedwait@@GLIBC_2.3.2.
-
-2003-09-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/Versions: New file.
-
-	* sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
-
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
-	_POSIX_THREAD_PRIORITY_SCHEDULING.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
-
-2003-08-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
-	nested function, use static inline function from libio.h.
-	Code by Richard Henderson.
-
-	* sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
-	weak.
-
-2003-08-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/sparc/fork.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
-	* sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
-	* sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
-	* sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
-	* sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
-	* sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
-	* sysdeps/sparc/sparc32/pthreaddef.h: New file.
-	* sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
-	* sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
-	* sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
-	* sysdeps/sparc/sparc64/pthreaddef.h: New file.
-	* sysdeps/sparc/tls.h: New file.
-	* sysdeps/sparc/tcb-offsets.sym: New file.
-	* sysdeps/sparc/Makefile: New file.
-	* sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
-	* init.c [__sparc__] (__NR_set_tid_address): Define.
-
-2003-08-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
-	_IO_release_lock): Define.
-
-2003-08-29  Jakub Jelinek  <jakuB@redhat.com>
-
-	* tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
-	sigemptyset before sigaddset.  Reported by jreiser@BitWagon.com.
-
-2003-08-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
-	(__pthread_cleanup_class): Add missing return types of member
-	functions.
-
-2003-08-26  Steven Munroe <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
-	(lll_mutex_unlock_force): Add memory barrier between store and futex
-	syscall.
-
-2003-08-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel4.c (do_test): Also unlink tempfname and remove
-	tempmsg in first loop.
-
-2003-08-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
-	_POSIX_THREAD_PRIORITY_SCHEDULING.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-2003-08-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
-	(__rtld_lock_default_lock_recursive,
-	__rtld_lock_default_unlock_recursive): Define.
-	[_LIBC && SHARED] (__rtld_lock_lock_recursive,
-	__rtld_lock_unlock_recursive): Define using
-	GL(_dl_rtld_*lock_recursive).
-	* init.c (__pthread_initialize_minimal_internal): Initialize
-	_dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
-	Lock GL(_dl_load_lock) the same number of times as
-	GL(_dl_load_lock) using non-mt implementation was nested.
-
-	* pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
-	* pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
-
-2003-08-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-cancel17.c (do_test): Make len2 maximum of page size and
-	PIPE_BUF.
-
-2003-08-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
-
-2003-08-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/createthread.c (do_clone): Move error handling
-	to first syscall error check.  Move syscall error check for tkill
-	into __ASSUME_CLONE_STOPPED #ifdef.
-
-2003-08-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
-	is not defined, do explicit synchronization.
-	(create_thread): Do not lock pd->lock here.  If __ASSUME_CLONE_STOPPED
-	is not defined also unlock pd->lock for non-debugging case in case
-	it is necessary.
-	* pthread_create.c (start_thread): Always get and release pd->lock
-	if __ASSUME_CLONE_STOPPED is not defined.
-	(start_thread_debug): Removed.  Adjust users.
-	* allocatestack.c (allocate_stack): Always initialize lock if
-	__ASSUME_CLONE_STOPPED is not defined.
-	* Makefile (tests): Add tst-sched1.
-	* tst-sched1.c: New file.
-
-	* sysdeps/pthread/createthread.c (do_clone): Only use
-	sched_setschduler and pass correct parameters.
-
-2003-07-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
-	pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
-	PTHREAD_STACK_MIN in comments.
-
-2003-07-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
-	Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
-	argument.
-	* sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
-	* pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
-	* sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
-	(__pthread_cleanup_upto): Fix prototype.
-	(_longjmp_unwind): Adjust caller.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
-	Change second argument to const struct pointer.
-	* tst-sem8.c (main): Remove unused s2 and s3 variables.
-	* tst-sem9.c (main): Likewise.
-	* unwind.c: Include string.h for strlen prototype.
-
-2003-07-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
-	Define HAVE_CMOV.
-	Patch by Nicholas Miell <nmiell@attbi.com>.
-
-2003-07-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* init.c (__pthread_initialize_minimal_internal): Initialize
-	GL(dl_init_static_tls).
-	* pthreadP.h (__pthread_init_static_tls): New prototype.
-	* allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
-	New functions.
-	* Makefile (tests): Add tst-tls4.
-	(modules-names): Add tst-tls4moda and tst-tls4modb.
-	($(objpfx)tst-tls4): Link against libdl and libpthread.
-	($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
-	tst-tls4modb.so.
-	* tst-tls4.c: New file.
-	* tst-tls4moda.c: New file.
-	* tst-tls4modb.c: New file.
-
-2003-06-19  Daniel Jacobowitz  <drow@mvista.com>
-
-	* sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
-	before __timer_dealloc.
-	* sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
-	Don't call list_unlink.
-
-2003-07-29  Roland McGrath  <roland@redhat.com>
-
-	* Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
-
-2003-07-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-cancel17.c (do_test): Check if aio_cancel failed.
-	Don't reuse struct aiocb A if it failed.
-	Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
-	not just one byte, as that does not block.
-
-2003-07-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/unwind-resume.c: New file.
-	* sysdeps/pthread/Makefile (routines, shared-only-routines): Add
-	unwind-resume in csu subdir.
-	(CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
-	exceptions.
-	(librt-sysdep_routines, librt-shared-only-routines): Add
-	rt-unwind-resume.
-	* sysdeps/pthread/rt-unwind-resume.c: New file.
-	* unwind-forcedunwind.c: New file.
-	* Makefile (libpthread-routines): Add unwind-forcedunwind.
-	(libpthread-shared-only-routines): Likewise.
-	(CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
-	* pthreadP.h (pthread_cancel_init): New prototype.
-	* pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
-
-	* sysdeps/pthread/createthread.c (do_thread, create_thread): Make
-	attr argument const struct pthread_attr *.
-
-	* res.c (__res_state): Return __resp.
-	* descr.h: Include resolv.h.
-	(struct pthread): Add res field.
-	* pthread_create.c: Include resolv.h.
-	(start_thread): Initialize __resp.
-	* Makefile (tests): Add tst-_res1.
-	(module-names): Add tst-_res1mod1, tst-_res1mod2.
-	($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
-	($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
-	libpthread.
-	* tst-_res1.c: New file.
-	* tst-_res1mod1.c: New file.
-	* tst-_res1mod2.c: New file.
-
-2003-07-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
-
-	* Makefile: Define various *-no-z-defs variables for test DSOs
-	which has undefined symbols.
-
-2003-07-21  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
-	Retry if the stwcx fails to store once_control.
-
-2003-07-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (libpthread-routines): Add pthread_attr_getaffinity and
-	pthread_attr_setaffinity.
-	* Versions [libpthread] (GLIBC_2.3.3): Likewise.
-	* sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
-	* sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
-	* pthread_attr_destroy.c: Free cpuset element if allocated.
-	* pthread_create.c: Pass iattr as additional parameter to
-	create_thread.
-	* sysdeps/pthread/createthread.c: If attribute is provided and
-	a new thread is created with affinity set or scheduling parameters,
-	start thread with CLONE_STOPPED.
-	* sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
-	pthread_attr_setaffinity.
-	* sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
-	cpuset element.
-
-2003-07-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
-
-2003-07-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/configure.in: Require CFI directives also for
-	ppc and s390.
-
-2003-07-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
-	Add cfi directives.
-
-2003-07-12  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
-	CLEANUP_JMP_BUF.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
-	registers as variables.  Call __pthread_mutex_unlock_usercnt.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
-	not self pointer in __writer.  Compare with TID to determine
-	deadlocks.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
-	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
-	macros also when compiling librt.
-
-2003-07-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (CFLAGS-pthread_once.c): Add -fexceptions
-	-fasynchronous-unwind-tables.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
-	(PSEUDO): Add cfi directives.
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
-	Likewise.
-
-2003-07-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
-	__pthread_unregister_cancel): Add prototypes and hidden_proto.
-	* unwind.c (__pthread_unwind_next): Add hidden_def.
-	* cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
-	Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
-	HIDDEN_JUMPTARGET to call __pthread_register_cancel,
-	__pthread_unregister_cancel and __pthread_unwind_next.
-
-2003-07-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
-	different symbol for the cancellation syscall wrapper and
-	non-cancellation syscall wrapper.
-	(PSEUDO_END): Define.
-
-2003-07-05  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
-	* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
-	lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
-	return actual return value from the syscall, not 0.
-
-2003-07-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* descr.h (struct pthread): Add pid field.
-	* allocatestack.c (allocate_stack): Initialize pid field in descriptor.
-	(__reclaim_stacks): Likewise.
-	* init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
-	also check for PID of the signal source.
-	(__pthread_initialize_minimal_internal): Also initialize pid field
-	of initial thread's descriptor.
-	* pthread_cancel.c: Use tgkill instead of tkill if possible.
-	* sysdeps/unix/sysv/linux/fork.c: Likewise.
-	* sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
-	* sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
-	* sysdeps/unix/sysv/linux/raise.c: Likewise.
-
-2003-07-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
-	Fix use of parameter.
-	(__libc_cleanup_pop): Likewise.
-
-2003-07-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (sigcancel_handler): Change parameters to match handler
-	for SA_SIGACTION.  Check signal number and code to recognize
-	invalid invocations.
-
-2003-07-03  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
-	Apply sizeof (struct pthread) bias to r13 value.
-
-2003-07-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/configure.in: Require CFI directives.
-
-	* sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
-	definition.
-	* pthreadP.h (__pthread_unwind): Add hidden_proto if used in
-	libpthread compilation.
-	* unwind.c (__pthread_unwind): Add hidden_def.
-	* Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
-
-2003-07-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* libc-cancellation.c (__libc_cleanup_routine): Define.
-	* sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
-	(__pthread_cleanup_pop): Define.
-
-2003-07-01  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/elf/pt-initfini.c: New file.
-	* sysdeps/alpha/pthread_spin_lock.S: New file.
-	* sysdeps/alpha/pthread_spin_trylock.S: New file.
-	* sysdeps/alpha/pthreaddef.h: New file.
-	* sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
-	* sysdeps/alpha/tls.h: New file.
-	* sysdeps/unix/sysv/linux/alpha/Makefile: New file.
-	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
-	* sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
-	* sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/fork.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
-
-2003-07-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
-	cleanup support and unwind info.
-
-2003-06-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
-	Use correct cleanup handler registration.  Add unwind info.
-	* sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
-	* sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
-	* tst-once3.c: Add cleanup handler and check it is called.
-	* tst-once4.c: Likewise.
-	* tst-oncex3.c: New file.
-	* tst-oncex4.c: New file.
-	* Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
-
-2003-06-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
-
-2003-06-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
-	(tf_msgsnd): Likewise.
-
-	* tst-cancel4.c (tf_msgrcv): Strengthen test against valid
-	premature returns a bit more.
-
-2003-06-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
-	definition to the front.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
-	the cleanup functions to make the names unique.  Fix dwarf opcode
-	un unwind table.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
-	functions to make the names unique.  Fix CFA offset for two blocks.
-
-2003-06-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
-	missing closing braces.
-	Patch by Christophe Saout <christophe@saout.de>.
-
-2003-06-24  Roland McGrath  <roland@redhat.com>
-
-	* pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
-
-2003-06-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
-
-	* pthreadP.h: Declare __find_thread_by_id.
-	* allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
-	* pthread_clock_gettime.c: Allow using other thread's clock.
-	* pthread_clock_settime.c: Likewise.
-	* sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
-	* Makefile: Add rules to build and run tst-clock2.
-	* tst-clock2.c: New file.
-
-2003-06-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
-	to use exception-based cleanup handler.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
-
-	* tst-cond8.c (ch): Announce that we are done.
-
-	* pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
-
-	* tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
-	Also test aio_suspend with timeout value.
-
-2003-06-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
-	* pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
-	attribute_hidden.
-
-	* pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
-	(__pthread_mutex_lock_internal): Likewise.
-	(__pthread_mutex_unlock_internal): Likewise.
-	(__pthread_mutex_unlock_usercnt): Declare.
-	* pthread_mutex_destroy.c: Always fail if used in any way.
-	* pthread_mutex_init.c: Update comment.
-	* pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
-	* pthread_mutex_timedlock.c: Adjust __nusers.
-	* pthread_mutex_trylock.c: Adjust __nusers.
-	* pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
-	and public interfaces are wrapper with pass additional parameter.
-	__pthread_mutex_unlock_usercnt does not adjust __nusers if second
-	parameter zero.
-	* tst-mutex8.c: New file.
-	* Makefile (tests): Add tst-mutex8.
-	* sysdeps/pthread/pthread_cond_timedwait.c: Call
-	__pthread_mutex_unlock_usercnt.
-	* sysdeps/pthread/pthread_cond_wait.c: 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/x86_64/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
-	Add __nusers.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-
-	* pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
-	* pthread_mutex_timedlock.c: Likewise.
-	* pthread_mutex_trylock.c: Adjust __nusers.
-	* pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
-	* tst-mutex9.c: New file.
-	* Makefile (tests): Add tst-mutex9.
-	* sysdeps/i386/tls.h: Remove THREAD_ID definition.
-	* sysdeps/ia64/tls.h: Likewise.
-	* sysdeps/powerpc/tls.h: Likewise.
-	* sysdeps/s390/tls.h: Likewise.
-	* sysdeps/sh/tls.h: Likewise.
-	* sysdeps/x86_64/tls.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
-	Change type of __owner.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-
-2003-06-19  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
-	* sysdeps/unix/sysv/linux/sem_post.c: ...here.
-
-	* sysdeps/unix/sysv/linux/sem_post.c: Move to...
-	* sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here.  Pass nr + 1
-	instead of nr to lll_futex_wake.  Only set errno and return -1
-	if err < 0.
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
-	lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
-	return actual return value from the syscall, not 0.
-
-2003-06-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
-	find a random value.
-	(tf_msgrcv): Likewise.  Also don't report msgrcv returns if
-	errno==EIDRM.
-
-	* sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
-	compat_timer_settime.
-	* sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
-	compat_timer_gettime.
-	* sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
-	compat_timer_getoverrun.
-	* sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
-	compat_timer_delete.
-
-	* pthread_mutex_destroy.c (__pthread_mutex_destroy): For
-	error-checking mutex detect busy mutexes.
-
-2003-06-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
-	Add ax to clobber list.
-	(lll_mutex_cond_lock): Likewise.
-	(lll_mutex_unlock): Likewise.
-	(lll_lock): Likewise.
-	(lll_unlock): Likewise.
-
-	* Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
-	* tst-cancel18.c: New file.
-	* tst-cancelx18.c: New file.
-
-	* tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
-	and tcdrain.
-
-	* Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
-	* tst-cancel17.c: New file.
-	* tst-cancelx17.c: New file.
-
-	* sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
-	* sysdeps/unix/sysv/linux/sigwait.c: New file.
-	* sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
-
-	* tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
-
-2003-06-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/createthread.c (create_thread): Set
-	header.multiple_threads unconditionally.
-	* allocatestack.c (allocate_stack): Likewise.
-	* descr.h (struct pthread): Add header.multiple_threads
-	unconditionally.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
-	Define for librt.  #error if neither libpthread, libc nor librt.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
-	CDISABLE): Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
-	CDISABLE): Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
-	CDISABLE): Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
-	CDISABLE): Likewise.  Access header.multiple_threads outside of
-	libc and libpthread.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
-	Likewise.
-	* sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
-	* sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
-
-2003-06-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel4.c: Add tests for the socket and signal functions, pause.
-	Also test early cancellation before the thread reaches the cancellation
-	point.
-
-	* Makefile: Compile forward.c with exceptions.
-
-	* sysdeps/unix/sysv/linux/sleep.c: New file.
-
-2003-06-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Add CFLAGS definition to compile function wrappers
-	duplicated from libc with exceptions.
-	* tst-cancel4.c: Also check cancellation handlers.
-
-	* Makefile: Add rules to build and run tst-cancel16 and
-	tst-cancelx16.  Add missing CFLAGS definitions.
-	* tst-cancel16.c: New file.
-	* tst-cancelx16.c: New file.
-
-2003-06-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h
-	(DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
-	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
-	(DL_SYSINFO_IMPLEMENTATION): Likewise.
-
-	* pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
-	(LIBC_CANCEL_RESET): Likewise.
-	Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
-	* sysdeps/pthread/Makefile (librt-sysdep_routines): Add
-	librt-cancellation.
-	(CFLAGS-libcrt-cancellation.c): Define.
-	* sysdeps/pthread/librt-cancellation.c: New file.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
-	macros also when compiling librt.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
-
-	* sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
-	compat_timer_create.
-
-2003-06-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
-
-	* sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
-	__register_atfork.
-	* sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
-	Add libc_hidden_def.
-
-2003-06-13  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
-	constant from <sys/reg.h> to ps_get_thread_area, not register contents.
-
-2003-06-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (queue_stack): Always inline.
-	* ptreadhP.h (__do_cancel): Likewise.
-
-2003-06-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
-	a typo.
-
-2003-06-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
-	(__pthread_cond_signal): Remove incorrect second addition for
-	cond_lock!=0.
-
-2003-06-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
-	(__pthread_cond_signal): Use correct futex pointer in
-	__lll_mutex_lock_wait call.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
-	(__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
-
-2003-06-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
-	cancelable.
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
-	Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
-	hand-written CFI generation code.  Since ENTRY/END also initiated
-	CFI frames this caused two CFI sets to be generated.
-
-2003-06-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* cleanup_routine.c: New file.
-	* Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
-	* sysdeps/pthread/pthread.h: Add support for fully exception-based
-	cleanup handling.
-	* Makefile (libpthread-routines): Add cleanup_routine.
-	Add more CFLAGS variables to compile with exceptions.  Add comments
-	why which file needs unwind tables.
-	(tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
-	tests.
-	* tst-cancelx1.c: New file.
-	* tst-cancelx2.c: New file.
-	* tst-cancelx3.c: New file.
-	* tst-cancelx4.c: New file.
-	* tst-cancelx5.c: New file.
-	* tst-cancelx6.c: New file.
-	* tst-cancelx7.c: New file.
-	* tst-cancelx8.c: New file.
-	* tst-cancelx9.c: New file.
-	* tst-cancelx10.c: New file.
-	* tst-cancelx11.c: New file.
-	* tst-cancelx12.c: New file.
-	* tst-cancelx13.c: New file.
-	* tst-cancelx14.c: New file.
-	* tst-cancelx15.c: New file.
-	* tst-cleanupx0.c: New file.
-	* tst-cleanupx0.expect: New file.
-	* tst-cleanupx1.c: New file.
-	* tst-cleanupx2.c: New file.
-	* tst-cleanupx3.c: New file.
-
-	* tst-cleanup0.c: Make standard compliant.
-	* tst-cleanup1.c: Likewise.
-
-	* sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
-	* sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
-	* sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
-	CLEANUP_JMP_BUF.
-	* sysdeps/x86_64/tcb-offsets.sym: Likewise.
-	* tst-cancel12.c: New file.
-	* tst-cancel13.c: New file.
-	* tst-cancel14.c: New file.
-	* tst-cancel15.c: New file.
-	* Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
-	and tst-cancel15.
-
-	* tst-cancel1.c: Add some comments.
-
-	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
-	timeout correctly.
-
-2003-06-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (CFLAGS-pthread_cancel.c): Define.
-
-2003-06-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
-	Change type of __writer element to int.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
-	* sysdeps/x86_64/tcb-offsets.sym: Likewise.
-	* pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
-	Compare with TID to determine deadlocks.
-	* sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
-	* sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
-	* Makefile (tests): Add tst-rwlock12.
-	* tst-rwlock12.c: New file.
-
-2003-06-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
-	__lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
-	Remove bogus hidden_proto.
-	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
-	lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
-	* sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
-	___lll_mutex_timedlock): Likewise.
-
-2003-06-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
-	(__pthread_cond_signal): Add some code to eventually handle
-	cond_lock!=0.
-
-2003-06-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-exec4.
-	(tst-exec4-ARGS): Define.
-	* tst-exec4.c: New file.
-
-2003-05-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
-	Also fail if tv_nsec < 0.
-	(__lll_timedwait_tid): Likewise.
-	* sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
-	Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
-	Likewise.
-
-	* Makefile (tests): Add tst-sem8 and tst-sem9.
-	* tst-sem8.c: New file.
-	* tst-sem9.c: New file.
-	* sem_open.c: Fix creation of in_use record if the file exists but
-	no internal record.
-
-	* posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
-	definitions.
-
-	* sysdeps/pthread/timer_create.c (timer_create): In case
-	evp==NULL, assign timer ID to sival_ptr.
-
-	* descr.h (struct pthread_unwind_buf): Change type of prev element to
-	struct pthread_unwind_buf *.
-	(struct pthread): Likewise for cleanup_jmp_buf element.
-
-	* cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
-	* cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
-	* unwind.c (__pthread_unwind_next): Likewise.
-
-2003-05-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h
-	(lll_futex_timed_wait): Use int for futex value parameter.
-	(lll_futex_wake): Likewise.
-	(lll_futex_requeue): Likewise.
-
-	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
-	Replace one memory operation with one register operation.
-
-	* tst-join4.c (do_test): Fix error message.
-
-	* tst-rwlock6.c (do_test): Use correct format specifier.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
-	(__lll_mutex_lock_wait): Replace one memory operation with one
-	register operation.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
-	(__lll_mutex_lock_wait): Likewise.
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h
-	(__lll_mutex_cond_lock): Add one to value parameter of
-	__lll_lock_wait to reflect reality in the futex syscall.
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
-	(lll_mutex_cond_lock): Likewise.
-
-2003-05-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
-	New function.
-	(lll_mutex_cond_lock): Define.
-
-2003-05-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-signal6.
-	* tst-signal6.c: New file.
-
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h
-	(__lll_mutex_unlock_force): New function
-	(lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h
-	(__lll_mutex_unlock_force): New function.
-	(lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
-
-	* tst-rwlock7.c (do_test): Use correct format specifier.
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
-	Find break parameter in correct asm argument.
-
-2003-05-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
-	Remove out4.
-	(lll_futex_requeue): Fix __o3 constraint, return negative errno if
-	error occured.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
-	Add __mutex.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
-	lll_futex_requeue, lll_mutex_unlock_force): Define.
-
-2003-05-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
-	(pthread_cond_t): Add __mutex.
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
-	lll_futex_requeue, lll_mutex_unlock_force): Define.
-
-2003-05-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
-	Add __mutex field.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
-	Define.
-	(lll_futex_wait, lll_futex_wake): Define.
-	* sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
-	FUTEX_REQUEUE instead of FUTEX_WAIT.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
-	mutex which was used in condvar structure.  Call
-	__pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
-	include tcb-offsets.h.  Read wakeup value in locked region.
-	Use the value of gbr register as THREAD_ID.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
-	macros.
-
-2003-05-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_broadcast.c
-	(__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
-
-2003-05-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
-	typo in register name.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
-	correctly.  Actually use requeue.  Little optimization.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
-	mutex address early.  Handle cancellation state as 32-bit value.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-	Remove unnecessary label.
-
-2003-05-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
-	instead of FUTEX_WAIT.
-	* sysdeps/pthread/pthread_cond_signal.c: 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/x86_64/pthread_cond_broadcast.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
-	* sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
-	used in condvar structure.  Call __pthread_mutex_cond_lock instead
-	of __pthread_mutex_lock_internal.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/pthread/pthread_cond_wait.c: Likewise.
-	(__condvar_cleanup): Always call __pthread_mutex_cond_lock.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
-	Add pthread_mutex_cond_lock.
-	* sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
-	* sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
-	lll_mutex_cond_lock.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
-	Add __mutex field.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-
-	* sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
-	* sysdeps/x86_64/tcb-offsets.sym: Likewise.
-
-	* pthreadP.h: Declare __pthread_mutex_cond_lock.
-	* pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
-	Use it instead of lll_mutex_lock.  If __pthread_mutex_lock is a
-	macro don't define aliases.
-
-	* cancellation.c: Remove __pthread_enable_asynccancel_2.
-	* pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
-	* sysdeps/pthread/pthread_cond_timedwait.c: Use
-	__pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/pthread/pthread_cond_wait.c: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-
-2003-05-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sem_open.c: Fix one endless loop.  Implement correct semantics
-	wrt opening the same semaphore more then once.
-	* sem_close.c: Adjust for sem_open change.
-	* semaphoreP.h: Include <semaphore.h>.  Define struct inuse_sem.
-	Declare __sem_mappings, __sem_mappings_lock, __sem_search.
-	* Makefile (tests): Add tst-sem7.
-	* tst-sem7.c: New file.
-
-2003-05-16  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
-	uninitialized variable braino.
-
-2003-05-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
-	test for syscall availability.
-
-	* sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
-	__no_posix_timers to -1 if the syscalls don't exist.
-
-	* pthread_join.c (pthread_join): Set tid field of the joined
-	thread to -1.  This isn't necessary but helps to recognize some
-	error conditions with almost no cost.
-
-	* allocatestack.c (FREE_P): Also negative values indicate an
-	unused stack.
-
-	* unwind.c: Include <unistd.h>.
-
-2003-05-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
-
-2003-05-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (crti-objs, crtn-objs): New variables.
-	(omit-deps, extra-objs): Add crtn.
-	($(objpfx)libpthread.so): Depend on both crti and crtn
-	and links to them in multidir.
-	($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
-
-2003-05-12  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
-	(lll_mutex_unlock): Use atomic_exchange_rel.
-
-2003-05-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* cond-perf.c (cons): Add missing locking around setting of alldone.
-
-2003-05-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
-	related macros.
-	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
-
-2003-05-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-sem6.c: New file.
-	* Makefile (tests): Add tst-sem6.
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
-	Use atomic_exchange_rel instead of atomic_exchange.
-	* sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
-	Likewise.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
-	code for lll_futex_wait and lll_futex_wake in static apps.  Use
-	vsyscall is possible.
-
-	* sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
-	* sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
-	* sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
-	pthread_setaffinity_np.
-	* Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
-	and pthread_setaffinity_np.
-	* Makefile (libpthread-routines): Add pthread_getaffinity and
-	pthread_setaffinity.
-
-	* allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
-	use it in case mmap to allocate the stack fails.
-	* sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
-	ARCH_MAP_FLAGS here.
-	* sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
-	ARCH_RETRY_MMAP.
-
-2003-05-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
-	handler implementation.  It is now lockless in fork().
-	* sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
-	* sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
-	* sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>.  Don't
-	declare the __fork_*_lists.
-	(struct fork_handler): Include pointers to all three functions.
-	Add next, refcntr and need_signal elements.
-	(__fork_handlers): New declaration.
-	(__register_atfork_malloc): Remove declaration.
-	(HAVE_register_atfork_malloc): Remove definition.
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
-	__pthread_child_handler variable.
-	(__libc_pthread_init): Use __register_atfork instead of explicitly
-	adding to the list.
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
-	and lll_futex_wake.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
-
-	* unwind.c (unwind_cleanup): Print error message and then abort.  This
-	function must never be reached.
-
-	* cond-perf.c: New file.
-
-2003-05-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
-
-2003-05-04  Roland McGrath  <roland@redhat.com>
-
-	* Makefile ($(objpfx)../libc.so): New target.
-
-2003-05-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
-	(pthread_condattr_t): Size is only an int, don't use long for
-	alignment.
-	(pthread_mutexattr_t): Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-
-2003-05-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h: Define THREAD_ID.
-	* sysdeps/ia64/tls.h: Likewise.
-	* sysdeps/powerpc/tls.h: Likewise.
-	* sysdeps/s390/tls.h: Likewise.
-	* sysdeps/sh/tls.h: Likewise.
-	* sysdeps/x86_64/tls.h: Likewise.
-	* pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
-	record ownership.
-	* pthread_mutex_timedlock.c: Likewise.
-	* pthread_mutex_trylock.c: Likewise.
-	* pthread_mutex_unlock.c: Likewise.
-	* pthread_rwlock_trywrlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
-
-	* sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
-	flag.
-
-2003-04-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
-	(__SIZEOF_PTHREAD_COND_T): Define to 48.
-	(pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
-	Make __align long long instead of long.
-	(pthread_rwlock_t): Formatting.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
-	(pthread_rwlock_t): Formatting.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
-	(pthread_cond_t): Make __align long long instead of long.
-	(pthread_rwlock_t): Move __flags field to the same position as in
-	linuxthreads.
-
-2003-04-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-rwlock6.c (do_test): Use correct printf format specifiers.
-	* tst-rwlock7.c (do_test): Likewise.
-
-2003-04-26  Roland McGrath  <roland@redhat.com>
-
-	* Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
-
-2003-04-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
-	sizeof (struct pthread).
-	(allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
-	1 struct pthread.
-	* sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
-	to 0.
-	(TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
-	struct pthread.
-	(TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
-	to 32-bit bytes.
-	(INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
-	tcbp.
-	(TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
-	unneccessarily.
-	(NO_TLS_OFFSET): Define.
-	* sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
-	add TLS_TCB_SIZE unnecessarily.
-
-2003-04-22  Roland McGrath  <roland@redhat.com>
-
-	* Makeconfig (shared-thread-library): Reverse link order to work
-	around linker bug.
-
-2003-04-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* semaphore.h: Fix typo in comment.
-
-2003-04-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/sigfillset.c: New file.
-
-	* init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
-	* pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
-	* sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
-	* sysdeps/pthread/sigaction.c: Likewise.
-	* sysdeps/pthread/sigprocmask.c: New file.
-	* sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
-	__SIGRTMIN+1.
-	* sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
-	Block SIGTIMER.  Also handle SI_TKILL events and terminate thread
-	in this case.
-
-2003-04-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h
-	(DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
-
-	* sysdeps/unix/sysv/linux/unregister-atfork.c
-	(__unregister_atfork): Don't free memory not allocated dynamically.
-
-	* semaphore.h: Remove __THROW marker from cancellation points.
-	* nptl/sysdeps/pthread/pthread.h: Likewise.
-
-2003-04-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
-	pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
-	__THROW.
-
-2003-04-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
-
-2003-04-15  Roland McGrath  <roland@redhat.com>
-
-	* forward.c (__pthread_unwind): Tweak to avoid warning.
-
-2003-04-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
-
-2003-04-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
-	overflow CFA advance instructions.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-
-2003-04-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
-	* sysdeps/i386/pthread_spin_lock.c: Likewise.
-	* sysdeps/x86_64/tls.h: Likewise.  Define LOCK_PREFIX if not already
-	defined.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
-	DW_CFA_advance_loc2 for .Laddl-.Lsubl.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
-	DW_CFA_advance_loc for .Laddl-.Lsubl.
-
-2003-04-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
-	position-independent unwind data for static libraries.
-	Add missing unwind info.  Add comments.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-
-2003-04-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Make sure all cancellation points are compiled with
-	exception and asynchronous unwind tables.
-
-	* sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
-	which mishandles loading of global object addresses in PIC.
-	(THREAD_SETMEM_NC): Likewise.
-
-2003-04-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.h: Define new data structure for cleanup buffer.  Declare
-	new cleanup handler interfaces.
-	* descr.h: Include <unwind.h> if necessary.  Define pthread_unwind_buf.
-	(struct pthread): Add cleanup_jmp_buf pointer.  Define
-	HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
-	* pthreadP.h: Declare __pthread_unwind.  Define __do_cancel to use
-	it.  Declare old cleanup handler installation functions.
-	* cleanup.c: Rewrite.  Install handler for unwind-based cleanup
-	handling.
-	* cleanup_defer.c: Likewise.
-	* cleanup_compat.c: New file.  Old cleanup code.
-	* cleanup_def_compat.c: New file.  Old cleanup code.
-	* pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
-	if own thread descriptor.
-	* unwind.c: New file.
-	* forward.c: Add __pthread_unwind.
-	* init.c (pthread_functions): Add __pthread_unwind.
-	* sysdeps/pthread/pthread-functions.s (struct pthread_functions):
-	Add ptr___pthread_unwind.
-	* Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
-	and unwind function.
-	* Makefile (libpthread-routines): Add cleanup_compat,
-	cleanup_def_compat, and unwind.  Define CFLAGS to enable unwind
-	table generation if necessary.
-	* version.c: Record whether unwind support is compiled in.
-	* sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
-	* sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
-	handler interfaces.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
-	complication to generate unwind information for syscall wrappers.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
-	__cleanup_fct_attribute.
-
-	* Makefile: Add rules to build and run tst-cleanup0.
-	* tst-cleanup0.c: New file.
-	* tst-cleanup0.expect: New file.
-
-	* pthread_create.c (deallocate_tsd): Don't take parameter.  Adjust
-	caller.  Optimize to avoid often unecessary local variable.
-
-2003-04-11  Roland McGrath  <roland@redhat.com>
-
-	* Makefile ($(objpfx)multidir.mk): New target, generated makefile that
-	sets variable `multidir'; include that.
-	(generated): Add it.
-	($(objpfx)$(multidir)/crti.o): New target.
-	[$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
-
-2003-04-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-attr2.c (do_test): Add cast to avoid warning.
-	* tst-mutex4.c (do_test): Likewise.
-
-2003-04-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
-	in child.
-
-2003-04-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-detach1.
-	* tst-detach1.c: New file.
-
-2003-04-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Remove duplicate
-	pthread_cleanup_{push,pop} definitions.
-
-	* tst-barrier2.c: Eliminate warnings.
-	* tst-cancel4.c: Likewise.
-	* tst-cond4.c: Likewise.
-	* tst-cond6.c: Likewise.
-	* tst-detach1.c: Likewise.
-	* tst-rwlock4.c: Likewise.
-	* tst-rwlock6.c: Likewise.
-	* tst-rwlock7.c: Likewise.
-	* tst-sem3.c: Likewise.
-	* tst-spin2.c: Likewise.
-	* tst-umask1.c: Likewise.
-
-2003-04-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_detach.c (pthread_detach): Fix test for invalid TID.
-
-2003-04-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* descr.h (struct pthread): Move cancelhandling member to the front.
-
-2003-04-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
-	malloc_parent, and malloc_child statically.
-	(__register_atfork_malloc): New function.
-	(free_mem): Don't free any of the malloc_* variables on the list.
-	* sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
-	Define HAVE_register_atfork_malloc.
-
-2003-04-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/createthread.c (create_thread): Add some more
-	comments explaining when to set multiple_threads and when not.
-
-	* pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
-	THREAD_ATOMIC_BIT_SET if not already defined.
-	* sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
-	THREAD_ATOMIC_BIT_SET:
-	* sysdeps/x86_64/tls.h: Likewise.
-	* cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
-	THREAD_ATOMIC_CMPXCHG_VAL.
-	(_pthread_cleanup_pop_restore): Likewise.
-	* cancellation.c (__pthread_enable_asynccancel): Likewise.
-	(__pthread_enable_asynccancel_2): Likewise.
-	(__pthread_disable_asynccancel): Likewise.
-	* libc-cancellation.c (__libc_enable_asynccancel): Likewise.
-	(__libc_disable_asynccancel): Likewise.
-	* init.c (sigcancel_handler): Likewise.
-	* pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
-	* pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
-
-2003-04-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (sigcancel_handler): Don't set EXITING_BIT here.
-	* libc-cancellation.c (__libc_enable_asynccancel): Likewise.
-	* pthreadP.h (__do_cancel): Set EXITING_BIT here.
-	* Makefile (tests): Add tst-cancel11.
-	* tst-cancel11.c: New file.
-
-2003-04-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_create.c (deallocate_tsd): Clear/free memory after the last
-	round, not the first.  Use specific_used flag instead of local
-	found_nonzero variable.  Use THREAD_[SG]ETMEM where possible.
-	(__free_tcb): Don't call deallocate_tsd here.
-	(start_thread): Call deallocate_tsd here.
-	* pthread_setspecific.c: Set specific_used flag really only when
-	needed.
-	* Makefile (tests): Add tst-tsd3.c and tst-tsd4.
-	* tst-tsd3.c: New file.
-	* tst-tsd4.c: New file.
-
-2003-03-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
-	Use atomic_exchange_and_add instead of __lll_add.
-	(__lll_mutex_timedlock): Likewise.
-	Patch by Ian Wienand.
-
-2003-03-24  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
-	(SINGLE_THREAD_P): Fix typo.
-	* tst-cancel-wrappers.sh: Handle '.'ed symbols.
-
-2003-03-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-align.
-	* tst-align.c: New file.
-	* sysdeps/i386/Makefile: Define CFLAGS-tst-align.
-
-	* sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
-	function correctly.
-
-	* tst-tsd2.c: Add casts to avoid warnings.
-
-2003-03-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* descr.h (struct pthread): Move most often used elements to the front.
-
-2003-03-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (libpthread-routines): Add pthread_atfork.
-	(libpthread-static-only-routines): Add pthread_atfork.
-
-2003-03-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/tls.h: Include nptl/descr.h after the definition
-	of TLS_DTV_AT_TP.
-	(INSTALL_DTV): Add parens.
-	(THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
-	Use passed descr instead of THREAD_SELF.
-	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
-	(__lll_mutex_timedlock_wait): Correct expected value after
-	spurious wakeup.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
-	Release lock before waking up the waiters.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
-	criteria.  Reorderstruct passed to cleanup handler.  Fix
-	handling of cancellation and failung pthread_mutex_unlock call.
-	Use __pthread_enable_asynccancel_2 instead of
-	__pthread_enable_asynccancel.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
-	Return result of lock re-get if it fails.
-	* sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
-	for __pthread_cleanup_push.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
-	completely broken rwlock implementation.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value.  Use
-	versioned_symbol macro.
-	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use	versioned_symbol macro.
-	* sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
-
-2003-03-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
-	__timer_helper_thread.  Declare __start_helper_thread, __helper_once,
-	and __helper_tid.
-	(struct timer): Remove th and bar field.
-	* sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
-	debugging code.  Create only one helper thread.
-	* sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
-	helper thread.
-	* sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
-	Renamed.  Define statically.  Use thread info from siginfo.
-	(__helper_once): New variable.
-	(__helper_tid): New variable.
-	(__reset_helper_control): New function.
-	(__start_helper_thread): New function.
-
-	* pthread_create.c (start_thread): Don't use setjmp inside
-	__builtin_expect to work around gcc bug.
-
-	* sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
-	timer_delete syscall fails, but not with ENOSYS, set
-	__no_posix_timers.
-
-	* sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
-	(timer_settime): Fix typo.
-	* sysdeps/unix/sysv/linux/timer_getoverr.c
-	[!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
-
-2003-03-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
-	offset of cleanupbuf.__prev.
-
-2003-03-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
-	of included file.
-
-2003-03-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
-	NULL provide default definition to syscall.
-
-2003-03-25  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
-	(timer_id2ptr): Fix typo.
-
-2003-03-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h: Define SIGCANCEL and SIGTIMER.
-	* sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
-	* sysdeps/ia64/pthreaddef.h: Likewise.
-	* sysdeps/powerpc/pthreaddef.h: Likewise.
-	* sysdeps/s390/pthreaddef.h: Likewise.
-	* sysdeps/sh/pthreaddef.h: Likewise.
-	* sysdeps/x86_64/pthreaddef.h: Likewise.
-	* init.c (__pthread_initialize_minimal): Block SIGTIMER.
-	* sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
-	being changed.
-	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
-	SIGTIMER is not unblocked.
-	* sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
-	RT signal taken.
-	* sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
-	be send.
-	* sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
-	pass pointer through as ID.
-	* sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
-	* sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
-	* sysdeps/unix/sysv/linux/timer_create.c: New file.
-	* sysdeps/unix/sysv/linux/timer_delete.c: New file.
-	* sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
-	* sysdeps/unix/sysv/linux/timer_gettime.c: New file.
-	* sysdeps/unix/sysv/linux/timer_routines.c: New file.
-	* sysdeps/unix/sysv/linux/timer_settime.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/Versions: New file.
-	* sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
-	* sysdeps/unix/sysv/linux/x86_64/Versions: New file.
-	* sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
-	* sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
-	* sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
-	* sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
-	* sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
-	* sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
-
-	* pthreadP.h: Remove FRAME_LEFT definition.
-	* cleanup.c (_pthread_cleanup_push): Don't check for reference to
-	already left frame.  Programs which have this problem are not POSIX
-	compliant.
-	* cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
-
-2003-03-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/tst-timer.c: Check return values of the
-	functions we test.
-
-2003-03-23  Roland McGrath  <roland@redhat.com>
-
-	* tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
-	* tst-tls3mod.c: Likewise.
-	* tst-tls1.c: Likewise.
-	* tst-tls2.c: Likewise.
-
-	* tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
-	undefined behavior.
-
-	* tst-join5.c (tf1, tf2): Add a cast.
-
-	* Makeconfig (includes): Append -I$(..)nptl to this variable.
-
-	* tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
-	Don't test anything.
-	* tst-cond4.c: Likewise.
-	* tst-cond6.c: Likewise.
-	* tst-flock2.c: Likewise.
-	* tst-mutex4.c: Likewise.
-	* tst-rwlock4.c: Likewise.
-	* tst-signal1.c: Likewise.
-	* tst-spin2.c: Likewise.
-	* tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
-
-	* tst-mutex4.c: Use test-skeleton.c.
-	* tst-spin2.c: Likewise.
-	* tst-sysconf.c: Likewise.
-	* tst-barrier2.c: Likewise.
-	* tst-cond4.c: Likewise.
-	* tst-cond6.c: Likewise.
-	* tst-rwlock4.c: Likewise.
-	* tst-unload.c: Likewise.
-	* tst-flock2.c (do_test): Use return instead of exit.
-
-2003-03-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
-
-2003-03-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h
-	(__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
-	instead of __lll_compare_and_swap.
-	* sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
-	Likewise.
-	Removed definition if __lll_compare_and_swap.
-
-	* cancellation.c: Adjust for new form of compare&exchange macros.
-	* cleanup_defer.c: Likewise.
-	* init.c: Likewise.
-	* libc-cancellation.c: Likewise.
-	* old_pthread_cond_broadcast.c: Likewise.
-	* old_pthread_cond_signal.c: Likewise.
-	* old_pthread_cond_timedwait.c: Likewise.
-	* old_pthread_cond_wait.c: Likewise.
-	* pthread_cancel.c: Likewise.
-	* pthread_create.c: Likewise.
-	* pthread_detach.c: Likewise.
-	* pthread_join.c: Likewise.
-	* pthread_key_delete.c: Likewise.
-	* pthread_setcancelstate.c: Likewise.
-	* pthread_setcanceltype.c: Likewise.
-	* pthread_timedjoin.c: Likewise.
-	* pthread_tryjoin.c: Likewise.
-	* sysdeps/pthread/createthread.c: Likewise.
-
-2003-03-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
-	Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
-	definitions.  Replace uses with calls to atomic_* functions.
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
-	__lll_test_and_set calls with atomic_exchange_and_add and
-	atomic_exchange calls respectively.
-	* sysdeps/unix/sysv/linux/sem_post.c: Likewise.
-	* sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
-	* sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
-	* sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
-
-	* allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
-	returns the old value.
-
-2003-03-20  Martin Schwidefsky  <sky@mschwid3.boeblingen.de.ibm.com>
-
-	* sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
-	int for variable OLDVAL and correct inline assembler contraint.
-	* sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
-	type int for variable OLD.
-
-	* sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
-	only for s390-32.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
-	(SINGLE_THREAD_P): Use global variable __local_multiple_threads
-	instead of multiple_threads field in the TCB.
-
-2003-03-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/i686/bits/atomic.h: Removed.
-	* sysdeps/i386/i586/bits/atomic.h: Removed.
-	* sysdeps/i386/i486/bits/atomic.h: Removed.  Moved to glibc.
-	* sysdeps/x86_64/bits/atomic.h: Removed.  Moved to glibc.
-	* sysdeps/s390/bits/atomic.h: Removed.  Moved to glibc.
-	* sysdeps/sh/bits/atomic.h: Removed.  Moved to glibc.
-	* sysdeps/ia64/bits/atomic.h: Removed.  Moved to glibc.
-	* sysdeps/powerpc/bits/atomic.h: Removed.  Moved to glibc.
-	* atomic.h: Removed.  Moved to glibc.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
-	support for clock selection.
-
-	* sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
-	signalling waiters.
-
-2003-03-18  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
-	Add __lll_rel_instr first.  Add memory clobber.
-	(lll_mutex_unlock): Use __lll_test_and_set.
-	From Paul Mackerras <paulus@samba.org>.
-
-	* sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
-	unconditionally.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
-	(SINGLE_THREAD_P):  Add `header.' prefix.
-	From Paul Mackerras <paulus@samba.org>.
-
-	* Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
-	pthread_timedjoin_np to ...
-	(libpthread: GLIBC_2.3.3): ... here.
-	(libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
-
-	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
-	Avoid shadowing VAL variable.
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
-	New macro.
-
-2003-03-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-cond11.
-	* tst-cond11.c: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
-	struct passed to cleanup handler to eliminate one more
-	instruction.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
-	(pthrad_cond_t): Replace __unused field with __clock.
-
-	* sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
-	waken all waiters in cleanup handler.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
-
-	* pthread_condattr_getclock.c: New file.
-	* pthread_condattr_setclock.c: New file.
-	* sysdeps/pthread/pthread.h: Declare these new functions.
-	* Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
-	* Makefile (libpthread-routines): Add the new functions.
-	* sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
-	Renamed field to value.  Document use of the bits.
-	* pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
-	change.
-	* pthread_condattr_setpshared.c: Likewise.
-	* pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
-	* sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
-	Add __clock field.
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
-	Implement clock selection.
-	* sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
-	* pthread-errnos.sym: Add ENOSYS.
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
-	_POSIX_CLOCK_SELECTION.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
-	invalid .size directive.
-
-2003-03-17  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
-	Formatting tweaks.
-
-2003-03-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
-	Use __lll_add instead of spelling it out.  Use protected symbol names.
-	* sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
-	Use __lll_add.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
-	Renamed from lll_compare_and_swap.  Use new name where necessary.
-	(__lll_add): Defined.
-	(__lll_dec_if_positive): Defined.
-	(__lll_test_and_set): Defined.
-	* sysdeps/ia64/pthread_spin_init.c: Removed.
-	* sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
-	* sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
-	* sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
-	* sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
-	* sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
-	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
-	* sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
-	* sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
-	__sync_lock_release_si.
-	Patch by Jakub Jelinek.
-
-	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
-	Fix timeout handling.
-	(__lll_timedwait_tid): Likewise.
-	(lll_unlock_wake_cb): Wake up other waiters if necessary.
-	Patch by Jakub Jelinek.
-
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
-
-2003-03-17  Roland McGrath  <roland@redhat.com>
-
-	PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
-	* sysdeps/pthread/pthread_spin_init.c: New file.
-	* sysdeps/pthread/pthread_spin_unlock.c: New file.
-	* sysdeps/powerpc/Makefile: New file.
-	* sysdeps/powerpc/pthread_spin_lock.c: New file.
-	* sysdeps/powerpc/pthread_spin_trylock.c: New file.
-	* sysdeps/powerpc/pthreaddef.h: New file.
-	* sysdeps/powerpc/tcb-offsets.sym: New file.
-	* sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
-	* sysdeps/powerpc/tls.h: New file.
-	* sysdeps/powerpc/bits/atomic.h: New file.
-	* sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
-	* sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
-	* sysdeps/unix/sysv/linux/lowlevellock.c: New file.
-
-	* sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
-	* sysdeps/unix/sysv/linux/sem_post.c: New file.
-	* sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
-	* sysdeps/unix/sysv/linux/sem_trywait.c: New file.
-	* sysdeps/unix/sysv/linux/sem_wait.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
-	* sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
-	* sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
-	not gettimeofday.
-	* sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
-
-2003-03-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
-	* sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
-	Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
-
-2003-03-16  Roland McGrath  <roland@redhat.com>
-
-	* tst-fork4.c: Include <string.h>.
-	* tst-signal2.c: Likewise.
-	* tst-mutex5.c (do_test): exit -> return.
-	* tst-mutex2.c: Include <stdlib.h>.
-
-2003-03-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
-	(__lll_mutex_timedlock_wait): Correct expected value after
-	spurious wakeup.  Otherwise we would never wait again.
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
-	zone versus inline asm stupidity.  Use correct instructions.
-
-	* tst-rwlock6.c: Add some more status output.
-
-2003-03-15  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/configure.in: New file.
-	* sysdeps/pthread/configure: New file (generated).
-
-2003-03-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (allocate_stack): Store the exact stack size of
-	user allocated stacks.
-
-2003-03-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
-	(SINGLE_THREAD): Use `header' prefix instead of `header.data'.
-	* sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
-	* sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
-	Use `header.' prefix.
-	* sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
-
-2003-03-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
-	__builtin_frame_address, use stack pointer.
-
-	* sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
-	instead of __builtin_frame_pointer.
-
-2003-03-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-basic1.c (do_test): Add cast to avoid warning.
-	* tst-basic2.c (do_test): Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
-	amount of stack correction.
-
-	* tst-fork4.c: Use test-skeleton.c.
-
-2003-03-14  Roland McGrath  <roland@redhat.com>
-
-	* init.c: Fix typo "#eli" for "#else".
-
-2003-03-14  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* allocatestack.c (__stack_user): Use hidden_data_def.
-	* pthread_create.c (__pthread_keys): Likewise.
-
-	* init.c [__powerpc__] (__NR_set_tid_address): Define it.
-
-2003-03-14  Roland McGrath  <roland@redhat.com>
-
-	* tst-fork4.c: New file.
-	* Makefile (tests): Add it.
-
-	* descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
-	we always define the padding space.
-	[!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
-	stopped supporting its own extensions fully.
-	[TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
-	struct also called `header', so `header.multiple_threads' is the field
-	name to use on all machines.
-	* allocatestack.c (allocate_stack): Use `header.' prefix.
-	* sysdeps/pthread/createthread.c (create_thread): Likewise.
-	* pthread_create.c (__pthread_create_2_1): Likewise.
-	* sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
-	(THREAD_SELF): Likewise.
-	* sysdeps/x86_64/tls.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-
-	* sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
-	value directly.
-
-2003-03-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
-	* sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
-
-	* pthread_create.c (start_thread): setjmp is expected to return 0.
-
-	* sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
-	(THREAD_GETMEM_NC): Likewise.
-
-2003-03-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
-	and the size of the stack which must be allocated is a multiple,
-	allocate one more page.
-	* sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
-	MULTI_PAGE_ALIASING.
-
-2003-03-13  Roland McGrath  <roland@redhat.com>
-
-	* pthread_create.c (start_thread): Set EXITING_BIT after the
-	event-reporting (and destructors), not before.
-
-2003-03-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
-	lll_futex_wake): Declare register variables as long int instead of
-	unsigned long int.  Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
-	Make syscall arguments clobbered by the syscall.
-	(lll_futex_wait): Define using lll_futex_timed_wait.
-
-	* sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
-	to void *.
-
-	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
-	PPID if [! NDEBUG].
-
-	* allocatestack.c (nptl_ncreated): Only declare if
-	COLORING_INCREMENT != 0.
-
-	* pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
-	(__libc_enable_asynccancel_2): Remove prototype.
-
-	* sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
-	ctid to match kernel.
-
-2003-03-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
-	libc_multiple_threads.
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
-	__libc_multiple_threads to...
-	* sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here.  New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
-	versioning.
-	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S
-	(__pthread_once_internal): Define.
-
-	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
-	macros instead of .symver directly.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
-
-	* sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
-	* sysdeps/x86_64/tcb-offsets.sym: New file.
-	* sysdeps/x86_64/Makefile: New file.
-
-	* sysdeps/i386/tcb-offsets.sym: Add SELF.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
-	to access own pthread_t in TCB.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
-
-2003-03-12  Roland McGrath  <roland@redhat.com>
-
-	* pthread-errnos.sym: New file.
-	* Makefile (gen-as-const-headers): New variable, list that file.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
-	header <pthread-errnos.h> instead of defining errno values here.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
-	* sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
-	* sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
-	* sysdeps/sh/pthread_spin_trylock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
-	CLONE_CHILD_SETTID worked.
-
-2003-03-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
-	file.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
-	file.
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
-	(pthread_cond_t): Add padding.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
-	(__pthread_rwlock_timedwrlock): Add missing opcode suffix.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
-	(__pthread_rwlock_timedrdlock): Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
-	(__pthread_rwlock_wrlock): Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
-	(__pthread_rwlock_rdlock): Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
-	result of lock re-get if it fails.
-
-2003-03-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
-
-	* sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
-
-	* allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
-	Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
-	* sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
-	(create_thread): Likewise.
-	Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
-	* init.c (__pthread_initialize_minimal_internal): Initialize
-	__libc_multiple_threads_ptr if necessary.
-	* pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
-	__pthread_multiple_threads and __libc_multiple_threads_ptr.
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
-	__libc_multiple_threads.
-	(__libc_pthread_init): Return pointer to __libc_pthread_init if
-	necessary.
-
-	* sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
-	(THREAD_SETMEM_NC): Likewise.
-
-	* sysdeps/x86_64/pthread_spin_trylock.c: Removed.
-	* sysdeps/x86_64/pthread_spin_trylock.S: New file.
-	* sysdeps/x86_64/pthread_spin_unlock.c: Removed.
-	* sysdeps/x86_64/pthread_spin_unlock.S: New file.
-
-	* sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
-	Eliminate one entire instruction.
-
-	* cancellation.c (__pthread_enable_asynccancel_2): New function.
-	* pthreadP.h: Declare __pthread_enable_asynccancel_2.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
-	(__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
-	instead of __pthread_enable_asynccancel.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
-	(__pthread_cond_wait): Likewise.
-	* sysdeps/pthread/pthread_cond_timedwait.c
-	(__pthread_cond_timedwait): Likewise.
-	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
-	(__condvar_cleanup): Wake up all waiters in case we got signaled
-	after being woken up but before disabling asynchronous
-	cancellation.
-	* sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
-	(__condvar_cleanup): Likewise.
-
-	* init.c (__NR_set_tid_address): If already defined, don't redefine.
-	Make it an error if architecture has no #if case.  Add x86-64.
-
-	* sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
-	pt-initfini.s generation.
-
-	* sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
-	(TLS_INIT_TP): Fix typo.
-
-2003-03-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
-	3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
-
-	* sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
-	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
-
-2003-03-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_timedwait.c
-	(__pthread_cond_timedwait): Return the result of the final
-	locking.  If it succeeds, the regular function return value.
-
-	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
-	Return result of the final locking.
-	* version.c (__nptl_main): Work around problems with the strange
-	INTERNAL_SYSCALL macro on ppc32.
-	* init.c (__pthread_initialize_minimal_internal): Unblock
-	SIGCANCEL in case the parent blocked it.
-	Reported by Paul Mackerras <paulus@samba.org>.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
-
-2003-03-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread_cond_timedwait.c
-	(__pthread_cond_timedwait): Unlock and fail if
-	__pthread_mutex_unlock_internal failed.
-
-	* sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
-	(create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
-	Use ARCH_CLONE.
-	* allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
-	[NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
-	STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
-	ALLOCATE_STACK): New macros.
-	(TLS_TPADJ): New macro.
-	(get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
-	(allocate_stack): Handle TLS_DTV_AT_TP and
-	NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
-	* pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
-	Don't set PD->self.
-	* init.c [__ia64__] (__NR_set_tid_address): Define.
-
-	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/fork.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
-	* sysdeps/ia64/bits/atomic.h: New file.
-	* sysdeps/ia64/Makefile: New file.
-	* sysdeps/ia64/pthread_spin_init.c: New file.
-	* sysdeps/ia64/pthread_spin_lock.c: New file.
-	* sysdeps/ia64/pthread_spin_trylock.c: New file.
-	* sysdeps/ia64/pthread_spin_unlock.c: New file.
-	* sysdeps/ia64/pthreaddef.h: New file.
-	* sysdeps/ia64/tcb-offsets.sym: New file.
-	* sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
-	* sysdeps/ia64/tls.h: New file.
-
-	* sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
-	to syscall instead of no arguments.
-
-2003-03-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
-	unused code.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
-
-	* sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
-	lowlevelbarrier.sym.
-	* sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
-	Include lowlevelbarrier.h and don't define offsets locally.
-	* sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
-	(__lll_mutex_lock_wait): Reverse order of first two parameters.
-	(__lll_mutex_timedlock_wait): Likewise.
-	(lll_mutex_lock): Adjust asm for that.
-	(lll_mutex_timedlock): Likewise.  Mark cx, cc, r10 as clobbered.
-	(lll_lock): Adjust asm for operand order change.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
-	Reverse order of parameters.
-	(__lll_timedwait_tid): Remove regparms attribute.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
-	(__lll_timedwait_tid): Remove one unnecessary instruction.
-
-	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
-	__lll_mutex_timedlock_wait only for NOT_IN_libc.
-	* sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
-	lowlevelmutex.S.
-
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
-	lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
-	for NOT_IN_libc.
-	* sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
-	lowlevellock.S.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
-	LOCK is already defined.  Don't define __lll_mutex_timedlock_wait
-	for libc.so.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
-	define LOCK here (if UP is not defined).  The actual code is in
-	lowlevelmutex.S.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
-	LOCK is already defined.  Don't define lll_unlock_wake_cb and
-	__lll_timedwait_tid for libc.so.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
-	define LOCK here (if UP is not defined).  The actual code is in
-	lowlevellock.S.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
-	* sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
-	instead of lowlevelsem.h.
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
-
-	* sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
-	lowlevelrwlock.sym.
-	* sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
-	* sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
-	* sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
-	register loading.
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
-	last changed.  D'oh.
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
-	of __libc_locking_needed.
-	(lll_trylock): Initialize %eax to zero.
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
-	pthread_cond_t definition.
-
-2003-03-10  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
-	* sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
-	* sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
-	* sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
-
-	* allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
-	Instead of setting PD->multiple_threads, set globals
-	__pthread_multiple_threads and __libc_multiple_threads.
-	* sysdeps/pthread/createthread.c (create_thread): Likewise.
-	* sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
-	* sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
-
-	* descr.h (struct pthread): Conditionalize first member on
-	[!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
-	containing an anonymous tcbhead_t.  Move `list' member out.
-	[TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
-	* allocatestack.c: Remove use of `header.data.' prefix.
-	* pthread_create.c: Likewise.
-	* init.c (__pthread_initialize_minimal_internal): Likewise.
-	* sysdeps/pthread/createthread.c (create_thread): Likewise.
-	* sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
-	(THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
-	* sysdeps/x86_64/tls.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-	* sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
-	* sysdeps/s390/tls.h (tcbhead_t): Likewise.
-
-2003-03-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
-	leftovers from the ia32 code.
-
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
-	memory load.
-	(clear_once_control): Don't load %esi.
-
-	* sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
-	handling.
-
-	* sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
-
-	* sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
-	* sysdeps/unix/sysv/linux/createthread.c: ...here.
-
-	* Makefile (tests): Add tst-cond10.
-	* tst-cond10.c: New file.
-
-2003-03-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
-	* tst-signal3.c (do_test): Likewise.
-	* tst-sem5.c (do_test): Likewise.
-	* tst-kill6.c (do_test): Likewise.
-	* tst-tls3.c (do_test): Likewise.  Include <errno.h>.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
-	of inc/dec.
-	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
-	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
-
-	* allocatestack.c (allocate_stack): If mprotect() fails free the
-	TLS memory.
-
-2003-03-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
-	lll_wake_tid.  This was used only to work around kernel limits in
-	the early days.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
-
-	* init.c (__static_tls_align_m1): Renamed from __static_tls_align.
-	(__pthread_initialize_minimal_internal): Change initialization of
-	__static_tls_align_m1 appropriately.
-	* pthreadP.h (__static_tls_align_m1): Renamed from
-	__static_tls_align.
-	* allocatestack.c (allocate_stack): Use __static_tls_align_m1
-	instead of __static_tls_align-1.
-
-2003-03-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
-
-	* pthread_create.c: Define __pthread_keys using nocommon
-	attribute, not by placing it explicitly in bss.
-	Remove DEFINE_DEALLOC definition.  Not needed anymore.
-
-	* allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
-	Use it in mmap call to allocate stacks.
-
-	* sysdeps/pthread/createthread.c (create_thread): Fix comment.
-
-	* pthread_create.c (start_thread): Use THREAD_SETMEM to store
-	result of the thread function.
-
-2003-03-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed.  The generic
-	version is just fine.
-
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c
-	(__pthread_child_handler): Renamed from pthread_child_handler,
-	exported, and marked hidden.  Change all users.
-	* sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
-	free __pthread_child_handler from child list.
-
-2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* atomic.h (atomic_exchange_and_add): Return newval, not oldval.
-
-	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
-	Fix handling of cancellation and failing pthread_mutex_unlock call.
-	* sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
-	(__pthread_cond_wait): Likewise.
-
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c
-	(pthread_rwlock_timedrdlock): Fix clobber of result variable by
-	lll_futex_timed_wait call.
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.c
-	(pthread_rwlock_timedwrlock): Likewise.
-
-	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
-	Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
-
-	* sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
-	check of lll_futex_wake return value.
-
-2003-03-03  Roland McGrath  <roland@redhat.com>
-
-	* forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
-
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
-	Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
-	* sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
-
-2003-03-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_create.c (timer_create): Return correct
-	error for CPU clocks.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
-	_POSIX_MONOTONIC_CLOCK.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-	* tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
-	recent kernels.
-
-2003-03-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* descr.h (struct pthread): Move cleanup field to the front.
-
-2003-03-01  Roland McGrath  <roland@redhat.com>
-
-	* sem_open.c (sem_open): Braino fix.
-
-2003-03-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
-	__pthread_cleanup_pop functionality.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-
-	* descr.h (struct pthread): Move tid field to the front now that
-	it is often used.
-
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
-	(__lll_mutex_timedlock_wait): Remove.
-	(__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
-	(__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
-	(lll_unlock_wake_cb): Don't save and restore %esi.
-	(__lll_unlock_wake): Add alignment.  Don't save, load, and restore
-	%esi.
-	(__lll_timedwait_tid): Add alignment.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
-	(__lll_unlock_wake): Add alignment.  Don't save, load, and restore
-	%esi.
-	(__lll_timedwait_tid): Removed.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
-	(__pthread_cond_broadcast): Don't save, load, and restore %esi.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
-	(pthread_barrier_wait): Don't save, load, and restore %esi for
-	last thread.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
-	(__pthread_cond_signal): Don't save, load, and restore %esi.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
-	(__pthread_rwlock_unlock): Don't save, load, and restore %esi.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
-	Don't save, load, and restore %esi.
-
-2003-02-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
-	Release lock before waking up the waiters.
-
-	* tst-exit1.c (do_test): Don't start more than one thread in parallel.
-
-	* tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
-	(reader_thread): Likewise.
-
-	* sysdeps/pthread/pthread_rwlock_unlock.c
-	(__pthread_rwlock_unlock): Release internal lock early.  Don't try
-	to wake up readers if there are none.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
-	Release internal lock before wake threads.
-
-2003-02-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
-	* tst-rwlock8.c: Initialize lock with INIT.  Allow INIT to be
-	predefined.
-	* tst-rwlock9.c: Likewise.
-	* tst-rwlock10.c: New file.
-	* tst-rwlock11.c: New file.
-
-	* Makefile (tests): Add tst-dlsym1.
-	* tst-dlsym1.c: New file.
-
-	* init.c (__pthread_initialize_minimal_internal): Set
-	GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
-	* Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
-
-2003-02-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
-
-	* tst-cond2.c: Fix sychronization with child.
-
-	* tst-rwlock8.c (reader_thread): Remove unused variable.
-
-	* Makefile: Add rules to build and run tst-tls3.
-	* tst-tls3.c: New file.
-	* tst-tls3mod.c: New file.
-
-	* Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
-	* tst-rwlock8.c: New file.
-	* tst-rwlock9.c: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
-	complete broken rwlock implementation.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
-	* sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
-	* sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
-
-2003-02-23  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (nptl-version): Change regexp so case sensitivity is ok.
-
-2003-02-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-context1.
-	* tst-context1.c: New file.
-
-	* Makefile (tests): Add tst-tls1 and tst-tls2.
-	* tst-tls1.c: New file.
-	* tst-tls2.c: New file.
-
-	* libc-cancellation.c (__libc_enable_asynccancel): Correct test
-	for failed cmpxchg.
-
-	* pthread_create.c (start_thread): Set EXITING_BIT early.
-
-	* sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
-	(THREAD_GETMEM_NC): Likewise.
-
-2003-02-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
-	off 3 more bytes by using offset-less instructions when possible.
-
-	* Makefile: Add dependency for $(objpfx)version.d.
-
-	* eintr.c (eintr_source): Add unnecessary return but the compiler
-	insists.
-
-	* tst-kill3.c: Include <unistd.h>.
-
-2003-02-21  Roland McGrath  <roland@redhat.com>
-
-	* pthread_create.c (start_thread): Call __libc_thread_freeres.
-
-2003-02-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-eintr1.
-	(distribute): Add eintr.c.
-	* tst-eintr1.c: New file.
-	* eintr.c: New file.
-
-	* pthread_cancel.c (pthread_cancel): Use tkill directly.
-
-	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
-	Disallow sending SIGCANCEL.
-
-	* Makefile (tests): Remove tst-basic7.  Add tst-kill1, tst-kill2,
-	tst-kill3, tst-kill4, tst-kill5, tst-kill6.
-	* tst-kill1.c: New file.
-	* tst-kill2.c: New file.
-	* tst-kill3.c: New file.
-	* tst-kill5.c: New file.
-	* tst-kill6.c: New file.
-	* tst-basic7.c: Renamed to...
-	* tst-kill4.c: ...this.
-
-2003-02-21  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (install-lib-ldscripts): New variable.
-
-2003-02-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
-	* pthread_cancel.c: Use INVALID_TD_P.
-	* pthread_detach.c: Likewise.
-	* pthread_getschedparam.c: Likewise.
-	* pthread_setschedparam.c: Likewise.
-	* sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
-	* sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
-	* pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
-	* pthread_timedjoin.c: Likewise.
-
-	* tst-basic7.c: Include <signal.h>.
-
-	* pthread_join.c (pthread_join): Limited checking for invalid
-	descriptors.
-	* pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
-
-2003-02-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_create.c (deallocate_tsd): Reset found_nonzero at the
-	beginning of the loop.  Clear the entire first block of TSD.
-	* Makefile (tests): Add tst-key4.
-	* tst-key4.c: New file.
-
-2003-02-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-basic7.
-	* tst-basic7.c: New file.
-
-	* pthread_create.c (deallocate_tsd): Mark as internal_function.
-	Add some more __builtin_expect.
-
-	* pthreadP.h: Define dummy version of DEBUGGING_P.
-
-2003-02-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
-	_POSIX_THREAD_PRIORITY_SCHEDULING.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
-	_XOPEN_REALTIME_THREADS.
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
-
-	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
-	kernel returns EINVAL for PID <= 0, work around it.
-
-	* Makefile (tests): Add tst-signal5.
-	* tst-signal5.c: New file.
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
-	and LOGIN_NAME_MAX.
-
-	* tst-cancel1.c (tf): Block all signals.
-
-	* Makefile (tests): Add tst-basic6.
-	* tst-basic6.c: New file.
-
-	* tst-basic1.c: Add test for process ID.
-
-	* Makefile (tests): Add tst-cancel10.
-	* tst-cancel10.c: New file.
-
-	* Makefile (tests): Add tst-signal4.
-	* tst-signal4.c: New file.
-
-	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
-	__sigismember instead of sigismember.  Add __builtin_expect.
-
-2003-02-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
-	pthread_setcancelstate, and pthread_rwlock_setpshared.
-
-	* tst-cancel7.c (do_test): Make sure the pid file exists before
-	canceling the thread.
-
-	* tst-rwlock6.c: More pthread_rwlock_timedwrlock and
-	pthread_rwlock_timedrdlock tests.
-	* tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
-	Check for invalid tv_nsec field.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	Likewise.
-
-	* pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
-	recursive mutex of overflow.
-
-	* tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
-
-	* libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
-	going into an endless loop.
-	* Makefile (tests): Add tst-cancel9.
-	* tst-cancel9.c: New file.
-
-	* pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
-
-2003-02-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-mutex5.c (do_test): Add more timedlock tests.
-
-	* tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
-	* tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
-
-	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
-	use INLINE_SYSCALL.  Error number is returned, not -1.
-
-	* pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
-	and __deallocate_stack with internal_function.
-	* pthread_create.c: Adjust definitions appropriately.
-	* allocatestack.c: Likewise.
-
-	* pthread_join.c: Add one more __builtin_expect.
-	* pthread_timedjoin.c: Likewise.
-
-	* pthread_getspecific.c (__pthread_getspecific): Clear data->data
-	not data of sequence number does not match.
-	Add one __builtin_expect.
-
-	* Makefile (tests): Add tst-clock1.
-	* tst-clock1.c: New file.
-
-	* pthread_setconcurrency.c (pthread_setconcurrency): Fail for
-	negative arguments.
-	* Makefile (tests): Add tst-basic5.
-	* tst-basic5.c: New file.
-
-2003-02-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-basic4.
-	* tst-basic4.c: New file.
-
-	* pthreadP.h: Add declaraction for __nptl_nthreads.
-	* pthread_create.c: Define __nptl_nthreads
-	(start_thread): Increment __nptl_nthreads at beginning.  Decrement
-	after thread is done.  If then zero, call exit(0).
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
-	Add ptr_nthreads.  Define HAVE_PTR_NTHREADS.
-	* init.c (pthread_functions): Initialize ptr_nthreads.
-	* allocatestack.c (nptl_nthreads): Remove definition and all uses.
-	(__reclaim_stacks): Decrement __nptl_nthreads.
-	* sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
-	Define.
-	* Makefile (tests): Add tst-basic3.
-	* tst-basic3.c: New file.
-
-	* descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
-	after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
-	* init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
-	* pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
-	if asynchronous canceling is enabled.
-	* pthread_join.c (pthread_join): When recognizing circular joins,
-	take into account the other thread might be already canceled.
-	* Makefile (tests): Add tst-join5.
-	* tst-join5.c: New file.
-
-	* Makefile (tests): Add tst-join4.
-	* tst-join4.c: New file.
-
-2003-02-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cond4.c (main): Add test of pthread_attr_getpshared.
-
-2003-02-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
-	THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
-	* sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
-	warning.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
-	to avoid warning.
-	* sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
-	error if lll_futex_wake failed.
-
-2003-02-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
-	handling of cancellation and failung pthread_mutex_unlock call.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* Makefile (tests): Add tst-cond8 and tst-cond9.
-	* tst-cond8.c: New file.
-	* tst-cond9.c: New file.
-
-	* tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
-
-	* sysdeps/pthread/pthread.h: Add missing initializers.  Protect
-	non-standard initializers with __USE_GNU.
-
-	* Makefile (tests): Add tst-cleanup3.
-	* tst-cleanup3.c: New file.
-
-2003-02-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-attr1 and tst-attr2.
-	* tst-attr1.c: New file.
-	* tst-attr2.c: New file.
-
-	* Makefile: Add rules to build and run tst-atfork2 test.
-	* tst-atfork2.c: New file.
-	* tst-atfork2mod.c: New file.
-
-	* sysdeps/unix/sysv/linux/unregister-atfork.c
-	(__unregister_atfork): Free the memory allocated for the handlers
-	after removing them from the lists.
-
-	* sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
-	cleanup function.
-
-	* tst-atfork1.c (do_test): Wait for the child we forked.
-	Report error in child.
-
-	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
-
-	* sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
-
-2003-02-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-cancel8.
-	* tst-cancel8.c: New file.
-
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
-	clearing of control variable.
-	* Makefile (tests): Add tst-once3 and tst-once4.
-	* tst-once3.c: New file.
-	* tst-once4.c: New file.
-
-2003-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/Makefile: New file.
-	* sysdeps/sh/bits/atomic.h: New file.
-	* sysdeps/sh/pthread_spin_init.c: New file.
-	* sysdeps/sh/pthread_spin_lock.c: New file.
-	* sysdeps/sh/pthread_spin_trylock.S: New file.
-	* sysdeps/sh/pthread_spin_unlock.S: New file.
-	* sysdeps/sh/pthreaddef.h: New file.
-	* sysdeps/sh/tcb-offsets.sym: New file.
-	* sysdeps/sh/td_ta_map_lwp2thr.c: New file.
-	* sysdeps/sh/tls.h: New file.
-	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
-	* sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
-	* sysdeps/unix/sysv/linux/sh/createthread.c: New file.
-	* sysdeps/unix/sysv/linux/sh/fork.c: New file.
-	* sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
-	* sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
-	* sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
-	* sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
-	* sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
-	* sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
-	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
-	* sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
-	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
-	* sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
-	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
-	* sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
-
-2003-02-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cond2.c: Rearrange code to not rely on behavior undefined
-	according to POSIX.
-
-	* tst-basic2.c (do_test): Lock mutex before creating the thread.
-
-2003-02-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
-	(TLS_GET_FS): New #define.
-	(TLS_SET_FS): New #define.
-	Correct value of __NR_set_thread_area.
-
-	* sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
-
-2003-02-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-popen1.
-	* tst-popen1.c: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
-	but inactive generalization.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
-	Minor optimization, remove one instruction.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
-
-2003-02-04  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
-
-2003-01-31  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* init.c (__NR_set_tid_address): Add #ifdef for s390.
-	* sysdeps/pthread/pthread_barrier_wait.c: New file.
-	* sysdeps/pthread/pthread_cond_broadcast.c: New file.
-	* sysdeps/pthread/pthread_cond_signal.c: New file.
-	* sysdeps/pthread/pthread_cond_timedwait.c: New file.
-	* sysdeps/pthread/pthread_cond_wait.c: New file.
-	* sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
-	* sysdeps/pthread/pthread_rwlock_unlock.c: New file.
-	* sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
-	* sysdeps/s390/Makefile: New file.
-	* sysdeps/s390/bits/atomic.h: New file.
-	* sysdeps/s390/pthread_spin_init.c: New file.
-	* sysdeps/s390/pthread_spin_lock.c: New file.
-	* sysdeps/s390/pthread_spin_trylock.c: New file.
-	* sysdeps/s390/pthread_spin_unlock.c: New file.
-	* sysdeps/s390/pthreaddef.h: New file.
-	* sysdeps/s390/tcb-offsets.sym: New file.
-	* sysdeps/s390/td_ta_map_lwp2thr.c: New file.
-	* sysdeps/s390/tls.h: New file.
-	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
-	* sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
-	* sysdeps/unix/sysv/linux/s390/createthread.c: New file.
-	* sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
-	* sysdeps/unix/sysv/linux/s390/fork.c: New file.
-	* sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
-	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
-	* sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
-	* sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
-	* sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
-	* sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
-	* sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
-	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
-	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
-	* sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
-
-2003-02-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* atomic.h: Add a couple more default implementations.
-	(atomic_compare_and_exchange_acq): Use
-	__arch_compare_and_exchange_32_acq in return value definition.  It
-	always exists.
-	(atomic_bit_set): Renamed from atomic_set_bit.
-	Add missing atomic_ prefixes.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
-	thread library is available, use correct value to mark initialized
-	once variable.
-
-2003-02-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (allocate_stack): Use __getpagesize instead of
-	__sysconf to determine pagesize.
-
-	* pthread_create.c: Include <atomic.h>.
-	* allocatestack.c (allocate_stack): Implement coloring of the
-	allocated stack memory.  Rename pagesize to pagesize_m1.  It's the
-	size minus one.  Adjust users.
-	* sysdeps/i386/i686/Makefile: New file.
-
-2003-02-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c: Improve comment throughout the file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
-	(__lll_lock_wait): Add branch prediction.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
-	(__lll_lock_wait): Likewise.
-	(lll_unlock_wake_cb): Removed.
-
-2003-01-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
-	_POSIX_THREAD_PRIORITY_SCHEDULING.
-
-2003-01-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
-	Fix return type of ptr___pthread_getspecific.
-
-2003-01-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-umask1.
-	(tst-umask1-ARGS): Define.
-	* tst-umask1.c: New file.
-
-2003-01-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (libpthread-routines): Remove lowlevelrwlock.  Add
-	pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
-	pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
-	pthread_rwlock_unlock.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
-	New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
-	New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
-	New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
-	New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
-	New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
-	New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
-
-	* Makefile (libpthread-routines): Remove lowlevelcond and
-	lowlevelsem.  Add sem_wait, sem_trywait, sem_timedwait, sem_post,
-	pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
-	and pthread_cond_broadcast.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
-	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
-	* sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
-
-	* sysdeps/unix/sysv/linux/i386/createthread.c: Define
-	PREPARE_CREATE and TLS_VALUE with x86-specific bits.  All the rest
-	of the code is moved to ...
-	* sysdeps/pthread/createthread.c: ...here.  New file.
-
-2003-01-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
-	(__new_sem_post): Clear %eax before returning.
-	Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
-
-	* Makefile (tests): Add tst-cleanup2.
-	* tst-cleanup2.c: New file.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
-	Interpret first parameter correctly.
-
-2003-01-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (headers): Add bits/semaphore.h.
-
-2003-01-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
-	if not SHARED.
-
-2003-01-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
-	must be used and mapping failed.
-	Reported by Luke Elliott <luke.elliott@activfinancial.com>.
-
-	* Makefile (CFLAGS-pthread_self.os): Define this, not
-	CFLAGS-pthread_self.c.
-
-2003-01-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
-	lll_unlock_wake_cb.
-
-	* Makefile (libpthread-routines): Add version.  Add rules to build
-	version.os and banner.h.
-	* version.c: New file.
-
-2003-01-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
-	the alias unconditional.
-	* pthread_mutex_unlock.c  (__pthread_mutex_unlock_internal): Likewise.
-
-2003-01-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (CFLAGS-pthread_self.c): New definition.
-
-2003-01-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
-	INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
-	* sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
-	* init.c (__pthread_initialize_minimal_internal): Likewise.
-
-2003-01-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthreadP.h (__pthread_cond_timedwait): Add prototype.
-
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h
-	(RTLD_CORRECT_DYNAMIC_WEAK): Remove.
-	(DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
-	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
-	(RTLD_CORRECT_DYNAMIC_WEAK): Remove.
-	(DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
-
-2003-01-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthreadP.h (LIBC_CANCEL_HANDLED): Define.
-	* pt-system.c (LIBC_CANCEL_HANDLED): Add.
-	* tst-cancel-wrappers.sh: Remove all exceptions.
-
-2003-01-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
-	features.  Reported by Marijn Ros <marijn@mad.scientist.com>.
-
-	* sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
-	Use __libc_pthread_functions array if SHARED.
-
-	* pthreadP.h: Move pthread_cond_2_0_t definition to...
-	* sysdeps/unix/sysv/linux/internaltypes.h: ...here.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
-	(__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
-	__libc_key_create, __libc_getspecific, __libc_setspecific): Use
-	__libc_ptf_call instead of __libc_maybe_call.
-	(PTF): New #define.
-	(__libc_cleanup_region_start): Wrap function name with PTF call.
-	(__libc_cleanup_region_end): Likewise.
-	(__libc_cleanup_end): Likewise.
-
-	* pthread_getspecific.c: Add __pthread_getspecific_internal alias.
-	* pthread_setspecific.c: Add __pthread_setspecific_internal alias.
-	* pthread_key_create.c: Add __pthread_key_create_internal alias.
-	* pthreadP.h: Add prototypes.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
-	__pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
-	__pthread_rwlock_unlock aliases.
-	* pthreadP.h: Add prototypes for new aliases.
-
-	* pthreadP.h (struct pthead_functions): Moved to...
-	* sysdeps/pthread/pthread-functions.h: ...here.  New file.
-	* init.c (pthread_functions): Add initializers for new elements.
-
-	* cleanup_defer.c: Add __pthread_cleanup_push_defer and
-	__pthread_cleanup_pop_restore aliases.
-	* pthreadP.h: Add prototypes.
-
-	* cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
-	and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
-	* pthreadP.h: Adjust prototypes and callers.
-
-2003-01-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-cancel7.
-	(tst-cancel7-ARGS): New variable.
-	* tst-cancel7.c: New file.
-
-	* old_pthread_cond_broadcast.c: Optimize initialization a bit to work
-	around gcc defficiencies.
-	* old_pthread_cond_signal.c: Likewise.
-	* old_pthread_cond_timedwait.c: Likewise.
-	* old_pthread_cond_wait.c: Likewise.
-
-	* pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
-
-2003-01-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-cond7.
-	* tst-cond7.c: New file.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
-	(condvar_cleanup): Get condvar address from the right place.
-
-	* atomic.h: Correct definitions of atomic_full_barrier,
-	atomic_read_barrier, atomic_write_barrier.
-
-	* old_pthread_cond_broadcast.c: Make memory allocate and initialization
-	race-free.
-	* old_pthread_cond_signal.c: Likewise.
-	* old_pthread_cond_timedwait.c: Likewise.
-	* old_pthread_cond_wait.c: Likewise.
-
-2003-01-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile ($(objpfx)libpthread.so): Depend on ld.so.
-
-2003-01-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h (pthread_cond_2_0_t): New type.
-	(struct pthread_functions): Use new type for 2.0 condvar callbacks.
-	Use new type for the 2.0 condvar function prototypes.
-	* forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
-	* old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
-	parameter.
-	* old_pthread_cond_destroy.c: Likewise.
-	* old_pthread_cond_broadcast.c: Likewise.  Lock appropriately.
-	* old_pthread_cond_signal.c: Likewise.
-	* old_pthread_cond_timedwait.c: Likewise.
-	* old_pthread_cond_wait.c: Likewise.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
-	(__pthread_cond_wait): Don't save cancellation mode and seq value
-	in same location.
-
-	* herrno.c (__h_errno_location): Don't define as weak.
-
-2003-01-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
-	pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
-	and pthread_cond_wait.
-	* old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
-	Renamed to...
-	(__pthread_cond_broadcast_2_0): ... this.
-	* old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
-	Renamed to...
-	(__pthread_cond_destroy_2_0): ... this.
-	* old_pthread_cond_init.c (__old_pthread_cond_init):
-	Renamed to...
-	(__pthread_cond_init_2_0): ... this.
-	* old_pthread_cond_signal.c (__old_pthread_cond_signal):
-	Renamed to...
-	(__pthread_cond_signal_2_0): ... this.
-	* old_pthread_cond_wait.c (__old_pthread_cond_wait):
-	Renamed to...
-	(__pthread_cond_wait_2_0): ... this.
-	* pthread_cond_destroy.c: Include shlib-compat.h.
-	(pthread_cond_destroy): Change strong_alias into versioned_symbol.
-	* pthread_cond_init.c: Include shlib-compat.h.
-	(pthread_cond_init): Change strong_alias into versioned_symbol.
-	* pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
-	fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
-	fields.
-	(__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
-	__pthread_cond_init_2_0, __pthread_cond_signal_2_0,
-	__pthread_cond_wait_2_0): New prototypes.
-	(__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
-	__old_pthread_cond_init, __old_pthread_cond_signal,
-	__old_pthread_cond_wait): Removed.
-	* init.c: Include shlib-compat.h.
-	(pthread_functions): Guard ptr___pthread_attr_init_2_0
-	initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
-	Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
-	ptr___pthread_cond_*_2_0 fields.
-	* forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
-	pthread_cond_*@GLIBC_2.0 compatibility symbols.
-
-	* sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
-	LIBC_SIGACTION was not yet defined.
-	[!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
-	[!defined LIBC_SIGACTION] (__sigaction): New function and
-	libc_hidden_weak.
-	[!defined LIBC_SIGACTION] (sigaction): New weak_alias.
-	[defined LIBC_SIGACTION]: #include_next <sigaction.c>.
-
-2003-01-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
-
-2003-01-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
-	New, larger type definition.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
-	implementation.
-	* Versions [libpthread]: Add definitions for new pthread_cond_*
-	interfaces for version GLIBC_2.3.2.
-	* pthread_cond_init.c: Update initialization for new type definition.
-	* Makefile (libpthread-routines): Remove pthread_cond_wait,
-	pthread_cond_timedwait, pthread_cond_signal, and
-	pthread_cond_broadcast.  Add old_pthread_cond_init,
-	old_pthread_cond_destroy, old_pthread_cond_wait,
-	old_pthread_cond_timedwait, old_pthread_cond_signal, and
-	old_pthread_cond_broadcast.
-	* old_pthread_cond_broadcast.c: New file.
-	* old_pthread_cond_destroy.c: New file.
-	* old_pthread_cond_init.c: New file.
-	* old_pthread_cond_signal.c: New file.
-	* old_pthread_cond_timedwait.c: New file.
-	* old_pthread_cond_wait.c: New file.
-	* pthreadP.h: Add prototypes for the compatibility interfaces.
-
-	* pthread_cond_destroy.c: Don't include <errno.h>.
-
-2003-01-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
-	unnecessary zero offset when addressing MUTEX.
-
-2002-12-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
-	__register_atfork.
-	* sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
-	for __register_atfork.
-
-2002-12-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
-	instead of ASSEMBLER test macro.
-
-	* sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
-	__libc_current_sigrtmax): Add libc_hidden_def.
-
-	* sysdeps/pthread/list.h: Remove assert.h include.
-
-2002-12-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
-	__pthread_initialize_minimal_internal not
-	__pthread_initialize_minimal.
-
-2002-12-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
-	__pthread_initialize_minimal as hidden.
-
-	* init.c (__pthread_initialize_minimal_internal): Don't mark as
-	constructor.
-
-2002-12-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile ($(inst_libdir)/libpthread.so): Depend on
-	$(common-objpfx)format.lds, include that into the output script.
-	Fix comment.
-	(extra-B-pthread.so): Change linuxthreads/ into nptl/.
-
-2002-12-28  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
-	nsec resolution changes.
-	(xstat64_conv): Likewise.
-	(xstat32_conv): Likewise.
-	* sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
-	struct kernel_stat.
-	* sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
-	structs stat and stat64.
-	* time/time.h (__timespec_defined): Define for __USE_MISC.
-	* io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
-
-2002-12-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
-	argument.
-	(pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
-	(pthread_exit): Use strong_alias to avoid warnings.
-	* pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
-	and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
-	ptr___pthread_attr_init_2_*.
-	* init.c (pthread_functions): Adjust.
-
-2002-12-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* forward.c: Make all functions available by default again.  It
-	caused too much trouble.
-
-	* pt-siglongjmp.c: Removed.
-
-2002-12-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
-	(SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
-	* sysdeps/i386/Makefile: New file.
-	* sysdeps/i386/tcb-offsets.sym: New file.
-	* sysdeps/pthread/tcb-offsets.h: New file.
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
-	Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
-
-	* sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
-	__register_atfork...
-	(GLIBC_2.3.2): ...here.
-
-2002-12-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
-	pthread_attr_setstackaddr with __attribute_deprecated__.
-
-2002-12-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* pt-system.c (system): Remove cancellation handling.
-	* tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
-	cancellation routines.
-
-2002-12-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* descr.h: Include <dl-sysdep.h>.
-	(struct pthread): Move header.data.list to the back of the struct.
-	* sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
-	(MULTIPLE_THREADS_OFFSET): Adjust offset.
-	(SYSINFO_OFFSEET): Likewise.
-
-2002-12-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
-	Define.
-	(DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
-	DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
-	(USE_DL_SYSINFO): Undef.
-
-2002-12-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
-	$(common-objpfx)libc.so.
-	* tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
-	it is bigger than pipe buffer size even on arches with bigger
-	page size.
-	(tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
-
-2002-12-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
-	correct errno access for case that USE___THREAD is not defined.
-
-2002-12-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
-	Patch by Marijn Ros <marijn@mad.scientist.com>.
-
-2002-12-22  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
-
-2002-12-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
-
-2002-12-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
-	NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
-	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
-
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
-	of int $0x80.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
-	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
-	sysenter.
-	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
-
-	* sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
-
-	* allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
-	in new TCB.
-	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
-	that sysinfo is properly initialized.
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
-	to 1 only for ld.so.
-
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
-	RTLD_CORRECT_DYNAMIC_WEAK.
-
-2002-12-19  Jakub Jelinek  <jakub@redhat.com>
-
-	* forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
-	Use return 0 as 6th argument to FORWARD4.
-	* pthread_equal.c: Include pthreadP.h instead of pthread.h.
-
-2002-12-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
-	* sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
-	Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
-	(INIT_SYSINFO): New #define.
-	(TLS_TP_INIT): Use INIT_SYSINFO.
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
-	At test to make sure SYSINFO_OFFSET value is correct.
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
-
-2002-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
-	* sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
-	* Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
-	[libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
-	__pthread_rwlock_destroy, __pthread_rwlock_rdlock,
-	__pthread_rwlock_wrlock, __pthread_rwlock_unlock,
-	__pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
-
-2002-12-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
-	macro instead of using int $0x80 directly.
-
-	* sysdeps/pthread/bits/stdio-lock.h: New file.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
-	* Makefile (routines): Add libc-lowlevelmutex.
-
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
-	__i686.get_pc_thunk.dx.
-
-2002-12-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
-	(tests): Depend on $(objpfx)tst-cancel-wrappers.out.
-	($(objpfx)tst-cancel-wrappers.out): New rule.
-	* tst-cancel-wrappers.sh: New test.
-	* tst-locale1.c: Include signal.h.
-	(uselocale): Test static linking of __libc_current_sigrt*.
-
-2002-12-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-cancel6.
-	* tst-cancel6.c: New file
-
-2002-12-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
-	Define meaningfully for assembler as well.
-	* pthreadP.h (struct pthread_functions): Remove
-	ptr_pthread_attr_init field.  Add ptr_pthread_attr_init_2_0
-	and ptr_pthread_attr_init_2_1 fields.
-	* init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
-	and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
-	* forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
-	(FORWARD3): Define using FORWARD4.
-	(pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
-	versions.
-	* pt-system.c: Remove duplicate stdlib.h include.
-
-2002-12-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* sem_init.c: Define sem_init@GLIBC_2.0.
-	* sem_destroy.c: Define sem_destroy@GLIBC_2.0.
-	* sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
-
-	* flockfile.c: Moved to...
-	* sysdeps/pthread/flockfile.c: ...here.  New file.
-	* funlockfile.c: Moved to...
-	* sysdeps/pthread/funlockfile.c: ...here.  New file.
-	* ftrylockfile.c: Moved to...
-	* sysdeps/pthread/ftrylockfile.c: ...here.  New file.
-
-2002-12-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* libc-cancellation.c: Guard both function with
-	#if !defined NOT_IN_libc.
-	* Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
-	automatically provided pthread wrappers.
-	* pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
-	CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
-	nor in libpthread.
-	* pt-open.c: Removed.
-	* pt-fcntl.c: Removed.
-	* pt-fsync.c: Removed.
-	* pt-lseek.c: Removed.
-	* pt-msgrcv.c: Removed.
-	* pt-msgsnd.c: Removed.
-	* pt-msync.c: Removed.
-	* pt-nanosleep.c: Removed.
-	* pt-open64.c: Removed.
-	* pt-pause.c: Removed.
-	* pt-pread.c: Removed.
-	* pt-pread64.c: Removed.
-	* pt-pwrite.c: Removed.
-	* pt-pwrite64.c: Removed.
-	* pt-read.c: Removed.
-	* pt-recv.c: Removed.
-	* pt-recvfrom.c: Removed.
-	* pt-recvmsg.c: Removed.
-	* pt-send.c: Removed.
-	* pt-sendto.c: Removed.
-	* pt-sigtimedwait.c: Removed.
-	* pt-sigwait.c: Removed.
-	* pt-wait.c: Removed.
-	* pt-waitpid.c: Removed.
-	* pt-write.c: Removed.
-	* pt-accept.c: Removed.
-	* pt-close.c: Removed.
-	* pt-connect.c: Removed.
-	* pt-lseek64.c: Removed.
-	* pt-sendmsg.c: Removed.
-	* pt-tcdrain.c: Removed.
-
-2002-12-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (__pthread_initialize_minimal_internal): Renamed from
-	__pthread_initialize_minimal.  Make old name an alias.  This
-	converts a normal relocation into a relative relocation.
-
-	* pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
-
-	* Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
-	readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
-	* Makefile (libpthread-routines): Remove pt-creat, pt-poll,
-	pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
-	pt-sigwaitinfo, pt-waitid, and pt-writev.
-	* pt-creat.c: Removed.
-	* pt-poll.c: Removed.
-	* pt-pselect.c: Removed.
-	* pt-readv.c: Removed.
-	* pt-select.c: Removed.
-	* pt-sigpause.c: Removed.
-	* pt-sigsuspend.c: Removed.
-	* pt-sigwaitinfo.c: Removed.
-	* pt-waitid.c: Removed.
-	* pt-writev.c: Removed.
-
-	* init.c (pthread_functions): New variable.
-	(__pthread_initialize_minimal): Pass pointer to pthread_functions
-	(or NULL) to __libc_pthread_init.
-	* forward.c: Rewrite to use __libc:pthread_functions array to get
-	function addresses.
-	* sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
-	prototype.
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
-	Take new parameter.  Copy content of variable pointed to by it
-	to __libc_pthread_init.
-
-	* pthreadP.h (struct pthread_functions): New type.
-	(__libc_pthread_init): Declare.
-
-	* pthread_attr_destroy.c: Add namespace protected alias.
-	* pthread_attr_getdetachstate.c: Likewise.
-	* pthread_attr_getinheritsched.c: Likewise.
-	* pthread_attr_getschedparam.c: Likewise.
-	* pthread_attr_getschedpolicy.c: Likewise.
-	* pthread_attr_getscope.c: Likewise.
-	* pthread_attr_setdetachstate.c: Likewise.
-	* pthread_attr_setinheritsched.c: Likewise.
-	* pthread_attr_setschedparam.c: Likewise.
-	* pthread_attr_setschedpolicy.c: Likewise.
-	* pthread_attr_setscope.c: Likewise.
-	* pthread_cond_broadcast.c: Likewise.
-	* pthread_cond_destroy.c: Likewise.
-	* pthread_cond_init.c: Likewise.
-	* pthread_cond_signal.c: Likewise.
-	* pthread_cond_wait.c: Likewise.
-	* pthread_condattr_destroy.c: Likewise.
-	* pthread_condattr_init.c: Likewise.
-	* pthread_equal.c: Likewise.
-	* pthread_exit.c: Likewise.
-	* pthread_getschedparam.c: Likewise.
-	* pthread_self.c: Likewise.
-	* pthread_setcancelstate.c: Likewise.
-	* pthread_setschedparam.c: Likewise.
-	* pthread_mutex_destroy.c: Likewise.
-	* pthread_mutex_init.c: Likewise.
-	* pthreadP.h: Add prototypes for the aliases.
-
-	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
-	multiple_threads member in correct TCB to 1.
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
-	SINGLE_THREAD_P.  If in libc or libpthread examine multiple_thread
-	member of thread decriptor, otherwise return unconditionally 1.
-
-2002-12-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
-	regular Linux version.  Remove file.
-	* sysdeps/unix/sysv/linux/connect.S: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/llseek.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/msgrcv.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/msgsnd.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/open64.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/poll.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/pread.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/pread64.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/pselect.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/pwrite.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/pwrite64.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/readv.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/recv.S: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/recvfrom.S: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/recvmsg.S: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/send.S: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/sendmsg.S: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/sendto.S: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/sigpause.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/sigwait.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/system.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/tcdrain.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/wait.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/waitid.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/waitpid.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/writev.c: Likewise.  Remove file.
-	* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.  Remove file.
-
-2002-12-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/open.c: Removed.
-	* sysdeps/unix/sysv/linux/fsync.c: Removed.
-	* sysdeps/unix/sysv/linux/lseek.c: Removed.
-	* sysdeps/unix/sysv/linux/msync.c: Removed.
-	* sysdeps/unix/sysv/linux/read.c: Removed.
-	* sysdeps/unix/sysv/linux/close.c: Removed.
-	* sysdeps/unix/sysv/linux/creat.c: Removed.
-	* sysdeps/unix/sysv/linux/nanosleep.c: Removed.
-	* sysdeps/unix/sysv/linux/pause.c: Removed.
-	* sysdeps/unix/sysv/linux/select.c: Removed.
-	* sysdeps/unix/sysv/linux/write.c: Removed.
-
-2002-12-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
-	element in TCB to see whether locking is needed.
-
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
-	MULTIPLE_THREADS_OFFSET value is correct.
-
-	* sysdeps/unix/sysv/linux/close.c: New file.
-	* sysdeps/unix/sysv/linux/connect.S: New file.
-	* sysdeps/unix/sysv/linux/creat.c: New file.
-	* sysdeps/unix/sysv/linux/fsync.c: New file.
-	* sysdeps/unix/sysv/linux/llseek.c: New file.
-	* sysdeps/unix/sysv/linux/lseek.c: New file.
-	* sysdeps/unix/sysv/linux/msgrcv.c: New file.
-	* sysdeps/unix/sysv/linux/msgsnd.c: New file.
-	* sysdeps/unix/sysv/linux/msync.c: New file.
-	* sysdeps/unix/sysv/linux/nanosleep.c: New file.
-	* sysdeps/unix/sysv/linux/open.c: New file.
-	* sysdeps/unix/sysv/linux/open64.c: New file.
-	* sysdeps/unix/sysv/linux/pause.c: New file.
-	* sysdeps/unix/sysv/linux/poll.c: New file.
-	* sysdeps/unix/sysv/linux/pread.c: New file.
-	* sysdeps/unix/sysv/linux/pread64.c: New file.
-	* sysdeps/unix/sysv/linux/pselect.c: New file.
-	* sysdeps/unix/sysv/linux/pwrite.c: New file.
-	* sysdeps/unix/sysv/linux/pwrite64.c: New file.
-	* sysdeps/unix/sysv/linux/readv.c: New file.
-	* sysdeps/unix/sysv/linux/recv.S: New file.
-	* sysdeps/unix/sysv/linux/recvfrom.S: New file.
-	* sysdeps/unix/sysv/linux/recvmsg.S: New file.
-	* sysdeps/unix/sysv/linux/select.c: New file.
-	* sysdeps/unix/sysv/linux/send.S: New file.
-	* sysdeps/unix/sysv/linux/sendmsg.S: New file.
-	* sysdeps/unix/sysv/linux/sendto.S: New file.
-	* sysdeps/unix/sysv/linux/sigpause.c: New file.
-	* sysdeps/unix/sysv/linux/sigsuspend.c: New file.
-	* sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
-	* sysdeps/unix/sysv/linux/sigwait.c: New file.
-	* sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
-	* sysdeps/unix/sysv/linux/system.c: New file.
-	* sysdeps/unix/sysv/linux/tcdrain.c: New file.
-	* sysdeps/unix/sysv/linux/wait.c: New file.
-	* sysdeps/unix/sysv/linux/waitid.c: New file.
-	* sysdeps/unix/sysv/linux/waitpid.c: New file.
-	* sysdeps/unix/sysv/linux/writev.c: New file.
-	* sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
-
-	* pt-readv.c: Fix comment.
-
-2002-12-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-cleanup1.c: Include stdlib.h.
-
-	* tst-cancel5.c: New test.
-	* Makefile (tests): Add tst-cancel5.
-	(tst-cancel5): Link against libc.so libpthread.so in that order.
-
-2002-12-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* forward.c (test_loaded): Prevent recursive calls.
-
-	* Makefile (routines): Add libc-cancellation.
-	* libc-cancellation.c: New file.
-	* descr.h (struct pthread): Add multiple_threads field.
-	* allocatestack.c (allocate_stack): Initialize multiple_header field of
-	new thread descriptor to 1.
-	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
-	Initialize multiple_thread field after successful thread creation.
-	* cancellation.c (__do_cancel): Move to pthreadP.h.
-	(__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
-	(__pthread_disable_asynccancel): Add internal_function attribute.
-	* init.c (sigcancel_handler): Remove parameter from __do_cancel call.
-	* pthread_setcancelstate.c: Likewise.
-	* pthread_setcanceltype.c: Likewise.
-	* pthread_exit.c: Likewise.
-	* pthreadP.h (CANCELLATION_P): Likewise.
-	(__do_cancel): Define as static inline.
-	(LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
-	(__libc_enable_asynccancel, __libc_disable_asynccancel): New
-	declarations.
-	* sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
-	fields.  Define MULTIPLE_THREADS_OFFSET.
-	* sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
-	declaration.
-	* sysdeps/unix/sysv/linux/accept.S: New file.
-	* sysdeps/unix/sysv/linux/read.c: New file.
-	* sysdeps/unix/sysv/linux/write.c: New file.
-	* sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
-	initialization of __libc_locking_needed.
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
-	__libc_locking_needed, use multiple_threads field in TCB.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
-
-2002-12-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
-	version.
-	* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
-
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
-	access to __libc_locking_needed for PIC.
-
-2002-12-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
-	declare for libc.so.
-	(__libc_lock_init, __libc_lock_init_recursive): Change into comma
-	expression.
-	(__libc_lock_lock): Put into statement expression.
-	(__libc_lock_unlock): Remove trailing semicolon.
-	* sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
-
-2002-12-12  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
-	"m" constraint to refer to __libc_locking_needed.  Declare it here.
-
-2002-12-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
-	* sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
-	Initialize __libc_locking_needed.
-	* init.c (__pthread_initialize_minimal): Call __libc_pthread_init
-	instead of __register_pthread_fork_handler.
-	* sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
-	* sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
-	fork-gen with libc_pthread_init.
-	* sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
-	of __register_pthread_fork_handler.
-	* sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
-	of __register_pthread_fork_handler.
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
-	__libc_locking_needed to determine whether lock prefix can be avoided.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
-
-2002-12-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-cleanup1.
-	* tst-cleanup1.c: New file.
-	* cancellation.c (__cleanup_thread): Removed.
-	(__do_cancel): Remove call to __cleanup_thread.
-	* pthreadP.h: Remove __cleanup_thread prorotype.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
-	Remember function and argument even if cancellation handler
-	function is not available.
-	(__libc_cleanup_region_end): Execute registered function directly if
-	pthread functions are not available.
-	(__libc_cleanup_end): Likewise.
-
-	* init.c (__pthread_initialize_minimal): Fix initialization in
-	static lib by preventing gcc from being too clever.
-
-2002-12-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* init.c (__pthread_initialize_minimal): Remove unneccesary
-	sigaddset call.
-
-	* Makefile (tests): We can run tst-locale2 now.
-
-2002-12-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions: Remove duplicated sigwait entry.
-
-2002-12-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
-	inside libpthread.
-
-	* pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
-
-	* pthreadP.h: Declare __pthread_enable_asynccancel and
-	__pthread_disable_asynccancel.
-	(CANCEL_ASYNC): Use __pthread_enable_asynccancel.
-	(CANCEL_RESET): Use __pthread_disable_asynccancel.
-	* cancellation.c (__pthread_enable_asynccancel): New function.
-	(__pthread_disable_asynccancel): New function.
-	* pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
-	* pt-close.c: Likewise.
-	* pt-connect.c: Likewise.
-	* pt-creat.c: Likewise.
-	* pt-fcntl.c: Likewise.
-	* pt-fsync.c: Likewise.
-	* pt-lseek.c: Likewise.
-	* pt-lseek64.c: Likewise.
-	* pt-msgrcv.c: Likewise.
-	* pt-msgsnd.c: Likewise.
-	* pt-msync.c: Likewise.
-	* pt-nanosleep.c: Likewise.
-	* pt-open.c: Likewise.
-	* pt-open64.c: Likewise.
-	* pt-pause.c: Likewise.
-	* pt-poll.c: Likewise.
-	* pt-pread.c: Likewise.
-	* pt-pread64.c: Likewise.
-	* pt-pselect.c: Likewise.
-	* pt-pwrite.c: Likewise.
-	* pt-pwrite64.c: Likewise.
-	* pt-read.c: Likewise.
-	* pt-readv.c: Likewise.
-	* pt-recv.c: Likewise.
-	* pt-recvfrom.c: Likewise.
-	* pt-recvmsg.c: Likewise.
-	* pt-select.c: Likewise.
-	* pt-send.c: Likewise.
-	* pt-sendmsg.c: Likewise.
-	* pt-sendto.c: Likewise.
-	* pt-sigpause.c: Likewise.
-	* pt-sigsuspend.c: Likewise.
-	* pt-sigtimedwait.c: Likewise.
-	* pt-sigwait.c: Likewise.
-	* pt-sigwaitinfo.c: Likewise.
-	* pt-system.c: Likewise.
-	* pt-tcdrain.c: Likewise.
-	* pt-wait.c: Likewise.
-	* pt-waitid.c: Likewise.
-	* pt-waitpid.c: Likewise.
-	* pt-write.c: Likewise.
-	* pt-writev.c: Likewise.
-	* pthread_join.c: Likewise.
-	* pthread_timedjoin.c: Likewise.
-
-	* pt-sigpause.c (sigsuspend): Call __sigsuspend.
-	(__xpg_sigpause): New function.
-	* Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
-
-2002-12-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
-
-	* cleanup.c: Move declarations of _GI_pthread_cleanup_push and
-	_GI_pthread_cleanup_pop to pthreadP.h.
-
-	* ftrylockfile.c: Use _IO_lock_trylock instead of
-	pthread_mutex_trylock.
-
-	* pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
-	(CANCEL_RESET): Likewise.
-	(__pthread_setcanceltype_): Declare.
-	(__pthread_mutex_lock_internal): Declare.
-	(__pthread_mutex_unlock_internal): Declare.
-	(__pthread_once_internal): Declare.
-	(pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
-	(pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
-
-	* pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
-	and pthread_mutex_unlock.
-	* pthread_cond_wait.c: Likewise.
-	* pthread_mutex_lock.c: Use INTDEF to define alias if needed.
-	* pthread_mutex_unlock.c: Likewise.
-
-	* pthread_setcanceltype.c: Add additional alias
-	__pthread_setcanceltype.
-
-	* sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
-	* sem_open.c (sem_open): Likewise.
-	Use __libc_open, __libc_write, and __libc_close instead of
-	open, write, and close respectively.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
-	Rewrite as statement expression since it must return a value.
-
-	* pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
-	* sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
-	__pthread_kill.
-
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
-	alias __pthread_once_internal.
-
-	* sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
-
-2002-12-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-stdio1 and tst-stdio2.
-	* tst-stdio1.c: New file.
-	* tst-stdio2.c: New file.
-
-	* init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
-
-	* Makefile (tests): Comment out tst-locale2 for now.
-	(CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
-
-	* sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
-	-D_IO_MTSAFE_IO.
-	* sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
-	Use _IO_lock_init instead of explicit assignment.
-
-	* sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
-	Define __libc_lock_* and __libc_lock_recursive macros with
-	lowlevellock macros, not pthread mutexes.
-
-	* flockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_lock instead
-	of pthread_mutex_lock.
-	* funlockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_unlock
-	instead of pthread_mutex_unlock.
-
-2002-12-06  Roland McGrath  <roland@redhat.com>
-
-	* allocatestack.c (__stack_user): Use uninitialized defn.
-	* init.c (__pthread_initialize_minimal): Initialize it here.
-
-2002-12-05  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
-	string.
-	* sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
-
-	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
-	missing & here too.
-
-2002-12-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
-	lowlevellock.
-	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
-	* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
-	* sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
-	for __libc_lock_* macros.
-	* Makefile (routines): Add libc-lowlevellock.
-
-2002-10-09  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
-	Under [__PIC__], call the function via the pointer fetched for
-	comparison rather than a call by name that uses the PLT.
-	(__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
-	(__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
-	(__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
-	(__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
-	(__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
-
-2002-12-04  Roland McGrath  <roland@redhat.com>
-
-	* forward.c (pthread_self): Use FORWARD3 macro to correct return type.
-
-	* sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
-	* sysdeps/generic/td_ta_map_lwp2thr.c: New file.
-
-	* pthread_create.c (start_thread): Add missing & on __nptl_last_event.
-
-2002-12-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
-	a completely opaque, non-integer type.
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
-
-2002-12-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h: Include stdlib.h.
-	* sysdeps/x86_64/tls.h: Likewise.
-
-2002-12-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-locale2.
-	(tests-static): Likewise.
-	* tst-locale2.c: New file.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
-	volatile and add memory clobbers to lock operations.
-
-2002-12-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/i686/bits/atomic.h: Use i486 version.
-	* sysdeps/i386/i486/bits/atomic.h: New file.
-	* sysdeps/i386/i586/bits/atomic.h: New file.
-	* sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
-	include i486 version.
-	* sysdeps/i386/i486/pthread_spin_trylock.S: New file.
-	* sysdeps/i386/i586/pthread_spin_trylock.S: New file.
-	Patch by Marijn Ros <marijn@mad.scientist.com>.
-
-	* allocatestack.c (get_cached_stack): Don't crash if we first
-	found a stack with a larger size then needed.
-	Reported by Hui Huang <hui.huang@sun.com>.
-
-	* Makefile (tests): Add tst-sysconf.
-	* tst-sysconf.c: New file.
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
-	PTHREAD_THREADS_MAX.
-
-2002-12-02  Roland McGrath  <roland@redhat.com>
-
-	* pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
-	Declare using hidden_proto instead of attribute_hidden, so there are
-	non-.hidden static symbols for gdb to find.
-	(__pthread_keys): Likewise.
-	* events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
-	* allocatestack.c (__stack_user): Likewise.
-	* pthread_create.c (__pthread_keys): Likewise.
-	(__nptl_threads_events, __nptl_last_event): Make these static instead
-	of hidden.
-	* pthread_key_create.c (__pthread_pthread_keys_max,
-	__pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
-
-2002-12-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-locale1.  If buid-static is yes link
-	statically.
-	* tst-locale1.c: New file.
-
-	* pthread_cond_timedwait.c: Include <stdlib.h>.
-
-	* Makefile (tests): Add tst-fork2 and tst-fork3.
-	* tst-fork2.c: New file.
-	* tst-fork3.c: New file.
-
-2002-11-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
-	require it to 200112L.
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
-	instruction only if HAVE_CMOV is defined.
-	* sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
-
-	* sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
-
-2002-11-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/x86_64/bits/atomic.h: New file.
-
-	* sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
-	16-bit operations.
-
-	* sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
-	possible since gettid cannot fail.
-
-	* sysdeps/x86_64/pthreaddef.h: New file.
-
-	* sysdeps/i386/pthreaddef.h (gettid): Removed.
-
-	* sysdeps/x86_64/pthread_spin_init.c: New file.
-	* sysdeps/x86_64/pthread_spin_lock.c: New file.
-	* sysdeps/x86_64/pthread_spin_trylock.c: New file.
-	* sysdeps/x86_64/pthread_spin_unlock.c: New file.
-
-	* sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
-	Add missing lock prefix.  Minute optimization.
-
-	* tst-spin2.c (main): Also check successful trylock call.
-
-	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
-	syscall.  Fix typo in case INTERNAL_SYSCALL is not used.
-
-	* sysdeps/i386/pthread_spin_destroy.c: Moved to...
-	* sysdeps/pthread/pthread_spin_destroy.c: ...here.  New file.
-
-	* sysdeps/i386/pthread_sigmask.c: Removed.  Use the generic code.
-	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
-	value in case of an error.  Add support for INTERNAL_SYSCALL.
-
-	* sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
-	value in case of an error.
-
-	* sysdeps/x86_64/tls.h: New file.
-
-2002-11-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface.  It now
-	takes the array member name and the index as parameters.
-	(THREAD_SETMEM_NC): Likewise.
-	* pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
-	* pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
-	interfaces.
-
-	* sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
-	to decide which code to use.
-	(THREAD_SETMEM_NC): Likewise.
-
-	* allocatestack.c (queue_stack): Don't remove stack from list here.
-	Do it in the caller.  Correct condition to prematurely terminate
-	loop to free stacks.
-	(__deallocate_stack): Remove stack from list here.
-
-2002-11-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-stack1.
-	* tst-stack1.c: New file.
-
-	* allocatestack.c (allocate_stack): Initialize the TCB on a user
-	provided stack.
-
-	* pthread_attr_getstack.c: Return bottom of the thread area.
-
-2002-11-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (libpthread-routines): Add pt-allocrtsig and
-	pthread_kill_other_threads.
-	* pt-allocrtsig.c: New file.
-	* pthread_kill_other_threads.c: New file.
-	* sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
-	all three functions.
-	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
-	allocrtsig.
-	* sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
-	__libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
-	and __libc_allocate_rtsig_private.
-	* Versions (libpthread): Export pthread_kill_other_threads_np,
-	__libc_current_sigrtmin, and __libc_current_sigrtmax.
-
-2002-11-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* allocatestack.c (allocate_stack): stackaddr in attribute points to
-	the end of the stack.  Adjust computations.
-	When mprotect call fails dequeue stack and free it.
-	* pthread_attr_setstack.c: Store top of the stack in stackaddr
-	attribute.
-	* pthread_getattr_np.c: Likewise.
-
-	* descr.h (IS_DETACHED): Add some more parenthesis to prevent
-	surprises.
-
-2002-11-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
-	attribute definitions.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
-
-2002-11-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_getspecific.c: Optimize access to first 2nd-level array.
-	* pthread_setspecific.c: Likewise.
-
-2002-11-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
-	definitions.  Get them from the official place.
-	* sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
-
-	* sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
-	Use new CLONE_ flags in clone() calls.
-
-	* sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
-	* sysdeps/unix/sysv/linux/i386/fork.c: New file.
-
-	* Versions: Add pthread_* functions for libc.
-	* forward.c: New file.
-
-	* sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
-	errno-loc.
-	* herrno.c: New file.
-	* res.c: New file.
-
-	* Makefile (libpthread-routines): Remove sem_post, sem_wait,
-	sem_trywait, and sem_timedwait.  Add herrno and res.
-	* sem_init.c: Don't initialize lock and waiters members.
-	* sem_open.c: Likewise.
-	* sem_post.c: Removed.
-	* sem_wait.c: Removed.
-	* sem_trywait.c: Removed.
-	* sem_timedwait.c: Removed.
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
-	Includes full implementations of sem_post, sem_wait, sem_trywait,
-	and sem_timedwait.
-	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
-	for new implementation.
-	* sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
-	and waiters fields.
-
-	* tst-sem3.c: Improve error message.
-	* tst-signal3.c: Likewise.
-
-	* init.c (__pthread_initialize_minimal): Use set_tid_address syscall
-	to tell the kernel about the termination futex and to initialize tid
-	member.  Don't initialize main_thread.
-	* descr.h (struct pthread): Remove main_thread member.
-	* cancelllation.c (__do_cancel): Remove code handling main thread.
-	The main thread is not special anymore.
-
-	* allocatestack.c (__reclaim_stacks): Mark stacks as unused.  Add
-	size of the stacks to stack_cache_actsize.
-
-	* pt-readv.c: Add missing "defined".
-	* pt-sigwait.c: Likewise.
-	* pt-writev.c: Likewise.
-
-2002-11-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions: Export __connect from libpthread.
-	Patch by Luca Barbieri <ldb@ldb.ods.org>.
-
-	* Makefile (libpthread-routines): Add pt-raise.
-	* sysdeps/unix/sysv/linux/raise.c: New file.
-	* sysdeps/unix/sysv/linux/pt-raise.c: New file.
-	* sysdeps/generic/pt-raise.c: New file.
-
-	* pthread_cond_init.c: Initialize all data elements of the condvar
-	structure.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
-
-	* pthread_attr_init.c: Actually implement 2.0 compatibility version.
-	* pthread_create.c: Likewise.
-
-	* Makefile (tests): Add tst-key1, tst-key2, tst-key3.
-	* tst-key1.c: New file.
-	* tst-key2.c: New file.
-	* tst-key3.c: New file.
-
-	* Versions: Export pthread_detach for version GLIBC_2.0.
-	Reported by Saurabh Desai <sdesai@austin.ibm.com>.
-
-2002-11-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_key_create.c: Terminate search after an unused key was found.
-	Patch by Luca Barbieri <ldb@ldb.ods.org>.
-
-	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
-	Patch by Luca Barbieri <ldb@ldb.ods.org>.
-
-2002-10-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
-	dynamic lookup for errno in PIC.
-
-	* allocatestack.c (get_cached_stack): Rearrange code slightly to
-	release the stack lock as soon as possible.
-	Call _dl_allocate_tls_init for TCB from the cache to re-initialize
-	the static TLS block.
-	(allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
-
-	* cancellation.c: Renamed from cancelation.c.
-	* Makefile: Adjust accordingly.
-	* pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
-	* cleanup_defer.c: Use CANCELLATION_P.
-	* pthread_testcancel.c: Likewise.
-	* descr.h: Fix spelling in comments.
-	* init.c: Likewise.
-	* pthread_getattr_np.c: Likewise.
-	* pthread_getschedparam.c: Likewise.
-	* pthread_setschedparam.c: Likewise.
-	* Versions: Likewise.
-
-	* pt-pselect.c: New file.
-	* Makefile (libpthread-routines): Add pt-pselect.
-	* Versions: Add pselect.
-
-	* tst-cancel4.c: New file.
-	* Makefile (tests): Add tst-cancel4.
-
-2002-10-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread_mutex_lock.c: Always record lock ownership.
-	* pthread_mutex_timedlock.c: Likewise.
-	* pthread_mutex_trylock.c: Likewise.
-
-	* pt-readv.c: New file.
-	* pt-writev.c: New file.
-	* pt-creat.c: New file.
-	* pt-msgrcv.c: New file.
-	* pt-msgsnd.c: New file.
-	* pt-poll.c: New file.
-	* pt-select.c: New file.
-	* pt-sigpause.c: New file.
-	* pt-sigsuspend.c: New file.
-	* pt-sigwait.c: New file.
-	* pt-sigwaitinfo.c: New file.
-	* pt-waitid.c: New file.
-	* Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
-	pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
-	pt-sigwait, pt-sigwaitinfo, and pt-waitid.
-	* Versions: Add all the new functions.
-
-	* tst-exit1.c: New file.
-	* Makefile (tests): Add tst-exit1.
-
-	* sem_timedwait.c: Minor optimization for more optimal fastpath.
-
-2002-10-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
-
-	* pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
-	call.  pthread_join is an official cancellation point.
-	* pthread_timedjoin.c: Likewise.
-
-	* pthread_cond_wait.c: Revert order in which internal lock are dropped
-	and the condvar's mutex are retrieved.
-	* pthread_cond_timedwait.c: Likewise.
-	Reported by dice@saros.East.Sun.COM.
-
-2002-10-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthreadP.h: Cut out all type definitions and move them...
-	* sysdeps/unix/sysv/linux/internaltypes.h: ...here.  New file.
-	* pthreadP.h: Include <internaltypes.h>.
-
-	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
-	performance tweaks.
-
-	* sem_trywait.c: Shuffle #includes around to get right order.
-	* sem_timedwait.c: Likewise.
-	* sem_post.c: Likewise.
-	* sem_wait.c: Likewise.
-
-	* nptl 0.3 released.
-
-	* Makefile (tests): Add tst-signal3.
-	* tst-signal3.c: New file.
-
-2002-10-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
-	the asms modify the sem object.
-	(__lll_sem_timedwait): Now takes struct sem* as first parameter.
-
-	* sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
-	the actual members.
-	* pthreadP.h (struct sem): New type.  Actual semaphore type.
-	* semaphoreP.h: Include pthreadP.h.
-	* sem_getvalue.c: Adjust to sem_t change.
-	* sem_init.c: Likewise.
-	* sem_open.c: Likewise.
-	* sem_post.c: Likewise.
-	* sem_timedwait.c: Likewise.
-	* sem_trywait.c: Likewise.
-	* sem_wait.c: Likewise.
-
-2002-10-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
-	* tst-basic2.c: New file.
-	* tst-exec1.c: New file.
-	* tst-exec2.c: New file.
-	* tst-exec3.c: New file.
-
-	* tst-fork1.c: Remove extra */.
-
-	* nptl 0.2 released.  The API for IA-32 is complete.

libpthread/nptl/DESIGN-barrier.txt

@@ -1,44 +0,0 @@
-Barriers pseudocode
-===================
-
-    int pthread_barrier_wait(barrier_t *barrier);
-
-struct barrier_t {
-
-   unsigned int lock:
-         - internal mutex
-
-   unsigned int left;
-         - current barrier count, # of threads still needed.
-
-   unsigned int init_count;
-         - number of threads needed for the barrier to continue.
-
-   unsigned int curr_event;
-         - generation count
-}
-
-pthread_barrier_wait(barrier_t *barrier)
-{
-  unsigned int event;
-  result = 0;
-
-  lll_lock(barrier->lock);
-  if (!--barrier->left) {
-    barrier->curr_event++;
-    futex_wake(&barrier->curr_event, INT_MAX)
-
-    result = BARRIER_SERIAL_THREAD;
-  } else {
-    event = barrier->curr_event;
-    lll_unlock(barrier->lock);
-    do {
-      futex_wait(&barrier->curr_event, event)
-    } while (event == barrier->curr_event);
-  }
-
-  if (atomic_increment_val (barrier->left) == barrier->init_count)
-    lll_unlock(barrier->lock);
-
-  return result;
-}

libpthread/nptl/DESIGN-condvar.txt

@@ -1,134 +0,0 @@
-Conditional Variable pseudocode.
-================================
-
-       int pthread_cond_timedwait (pthread_cond_t *cv, pthread_mutex_t *mutex);
-       int pthread_cond_signal    (pthread_cond_t *cv);
-       int pthread_cond_broadcast (pthread_cond_t *cv);
-
-struct pthread_cond_t {
-
-   unsigned int cond_lock;
-
-         internal mutex
-
-   uint64_t total_seq;
-
-     Total number of threads using the conditional variable.
-
-   uint64_t wakeup_seq;
-
-     sequence number for next wakeup.
-
-   uint64_t woken_seq;
-
-     sequence number of last woken thread.
-
-   uint32_t broadcast_seq;
-
-}
-
-
-struct cv_data {
-
-   pthread_cond_t *cv;
-
-   uint32_t bc_seq
-
-}
-
-
-
-cleanup_handler(cv_data)
-{
-  cv = cv_data->cv;
-  lll_lock(cv->lock);
-
-  if (cv_data->bc_seq == cv->broadcast_seq) {
-    ++cv->wakeup_seq;
-    ++cv->woken_seq;
-  }
-
-  /* make sure no signal gets lost.  */
-  FUTEX_WAKE(cv->wakeup_seq, ALL);
-
-  lll_unlock(cv->lock);
-}
-
-
-cond_timedwait(cv, mutex, timeout):
-{
-   lll_lock(cv->lock);
-   mutex_unlock(mutex);
-
-   cleanup_push
-
-   ++cv->total_seq;
-   val = seq =  cv->wakeup_seq;
-   cv_data.bc = cv->broadcast_seq;
-   cv_data.cv = cv;
-
-   while (1) {
-
-     lll_unlock(cv->lock);
-
-     enable_async(&cv_data);
-
-     ret = FUTEX_WAIT(cv->wakeup_seq, val, timeout);
-
-     restore_async
-
-     lll_lock(cv->lock);
-
-     if (bc != cv->broadcast_seq)
-       goto bc_out;
-
-     val = cv->wakeup_seq;
-
-     if (val != seq && cv->woken_seq != val) {
-       ret = 0;
-       break;
-     }
-
-     if (ret == TIMEDOUT) {
-       ++cv->wakeup_seq;
-       break;
-     }
-   }
-
-   ++cv->woken_seq;
-
- bc_out:
-   lll_unlock(cv->lock);
-
-   cleanup_pop
-
-   mutex_lock(mutex);
-
-   return ret;
-}
-
-cond_signal(cv)
-{
-   lll_lock(cv->lock);
-
-   if (cv->total_seq > cv->wakeup_seq) {
-     ++cv->wakeup_seq;
-     FUTEX_WAKE(cv->wakeup_seq, 1);
-   }
-
-   lll_unlock(cv->lock);
-}
-
-cond_broadcast(cv)
-{
-   lll_lock(cv->lock);
-
-   if (cv->total_seq > cv->wakeup_seq) {
-     cv->wakeup_seq = cv->total_seq;
-     cv->woken_seq = cv->total_seq;
-     ++cv->broadcast_seq;
-     FUTEX_WAKE(cv->wakeup_seq, ALL);
-   }
-
-   lll_unlock(cv->lock);
-}

libpthread/nptl/DESIGN-rwlock.txt

@@ -1,113 +0,0 @@
-Reader Writer Locks pseudocode
-==============================
-
-	pthread_rwlock_rdlock(pthread_rwlock_t *rwlock);
-	pthread_rwlock_unlock(pthread_rwlock_t *rwlock);
-	pthread_rwlock_wrlock(pthread_rwlock_t *rwlock);
-
-struct pthread_rwlock_t {
-
-   unsigned int lock:
-         - internal mutex
-
-   unsigned int writers_preferred;
-         - locking mode: 0 recursive, readers preferred
-                         1 nonrecursive, writers preferred
-
-   unsigned int readers;
-         - number of read-only references various threads have
-
-   pthread_t writer;
-         - descriptor of the writer or 0
-
-   unsigned int readers_wakeup;
-         - 'all readers should wake up' futex.
-
-   unsigned int writer_wakeup;
-         - 'one writer should wake up' futex.
-
-   unsigned int nr_readers_queued;
-         - number of readers queued up.
-
-   unsigned int nr_writers_queued;
-         - number of writers queued up.
-}
-
-pthread_rwlock_rdlock(pthread_rwlock_t *rwlock)
-{
-  lll_lock(rwlock->lock);
-  for (;;) {
-    if (!rwlock->writer && (!rwlock->nr_writers_queued ||
-					!rwlock->writers_preferred))
-        break;
-
-    rwlock->nr_readers_queued++;
-    val = rwlock->readers_wakeup;
-    lll_unlock(rwlock->lock);
-
-    futex_wait(&rwlock->readers_wakeup, val)
-
-    lll_lock(rwlock->lock);
-    rwlock->nr_readers_queued--;
-  }
-  rwlock->readers++;
-  lll_unlock(rwlock->lock);
-}
-
-pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock)
-{
-  int result = EBUSY;
-  lll_lock(rwlock->lock);
-  if (!rwlock->writer && (!rwlock->nr_writers_queued ||
-					!rwlock->writers_preferred))
-    rwlock->readers++;
-  lll_unlock(rwlock->lock);
-  return result;
-}
-
-pthread_rwlock_wrlock(pthread_rwlock_t *rwlock)
-{
-  lll_lock(rwlock->lock);
-  for (;;) {
-    if (!rwlock->writer && !rwlock->readers)
-       break;
-
-    rwlock->nr_writers_queued++;
-    val = rwlock->writer_wakeup;
-    lll_unlock(rwlock->lock);
-
-    futex_wait(&rwlock->writer_wakeup, val);
-
-    lll_lock(rwlock->lock);
-    rwlock->nr_writers_queued--;
-  }
-  rwlock->writer = pthread_self();
-  lll_unlock(rwlock->lock);
-}
-
-pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
-{
-  lll_lock(rwlock->lock);
-
-  if (rwlock->writer)
-    rwlock->writer = 0;
-  else
-    rwlock->readers--;
-
-  if (!rwlock->readers) {
-    if (rwlock->nr_writers_queued) {
-      ++rwlock->writer_wakeup;
-      lll_unlock(rwlock->lock);
-      futex_wake(&rwlock->writer_wakeup, 1);
-      return;
-    } else
-      if (rwlock->nr_readers_queued) {
-        ++rwlock->readers_wakeup;
-        lll_unlock(rwlock->lock);
-        futex_wake(&rwlock->readers_wakeup, MAX_INT);
-        return;
-      }
-  }
-
-  lll_unlock(rwlock->lock);
-}

libpthread/nptl/DESIGN-sem.txt

@@ -1,46 +0,0 @@
-Semaphores pseudocode
-==============================
-
-       int sem_wait(sem_t * sem);
-       int sem_trywait(sem_t * sem);
-       int sem_post(sem_t * sem);
-       int sem_getvalue(sem_t * sem, int * sval);
-
-struct sem_t {
-
-   unsigned int count;
-         - current semaphore count, also used as a futex
-}
-
-sem_wait(sem_t *sem)
-{
-  for (;;) {
-
-    if (atomic_decrement_if_positive(sem->count))
-      break;
-
-    futex_wait(&sem->count, 0)
-  }
-}
-
-sem_post(sem_t *sem)
-{
-  n = atomic_increment(sem->count);
-  // Pass the new value of sem->count
-  futex_wake(&sem->count, n + 1);
-}
-
-sem_trywait(sem_t *sem)
-{
-  if (atomic_decrement_if_positive(sem->count)) {
-    return 0;
-  } else {
-    return EAGAIN;
-  }
-}
-
-sem_getvalue(sem_t *sem, int *sval)
-{
-  *sval = sem->count;
-  read_barrier();
-}

libpthread/nptl/Makefile

@@ -1,592 +0,0 @@
-# Copyright (C) 2002, 2003, 2004, 2005 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.
-
-#
-#	Sub-makefile for NPTL portion of the library.
-#
-subdir	:= nptl
-
-headers := pthread.h semaphore.h bits/semaphore.h
-
-extra-libs := libpthread
-extra-libs-others := $(extra-libs)
-install-lib-ldscripts := libpthread.so
-
-routines = alloca_cutoff forward libc-lowlevellock libc-cancellation
-shared-only-routines = forward
-
-libpthread-routines = init vars events version \
-		      pthread_create pthread_exit pthread_detach \
-		      pthread_join pthread_tryjoin pthread_timedjoin \
-		      pthread_self pthread_equal pthread_yield \
-		      pthread_getconcurrency pthread_setconcurrency \
-		      pthread_getschedparam pthread_setschedparam \
-		      pthread_setschedprio \
-		      pthread_attr_init pthread_attr_destroy \
-		      pthread_attr_getdetachstate pthread_attr_setdetachstate \
-		      pthread_attr_getguardsize pthread_attr_setguardsize \
-		      pthread_attr_getschedparam pthread_attr_setschedparam \
-		      pthread_attr_getschedpolicy pthread_attr_setschedpolicy \
-		      pthread_attr_getinheritsched \
-		      pthread_attr_setinheritsched \
-		      pthread_attr_getscope pthread_attr_setscope \
-		      pthread_attr_getstackaddr pthread_attr_setstackaddr \
-		      pthread_attr_getstacksize pthread_attr_setstacksize \
-		      pthread_attr_getstack pthread_attr_setstack \
-		      pthread_getattr_np \
-		      pthread_mutex_init pthread_mutex_destroy \
-		      pthread_mutex_lock pthread_mutex_trylock \
-		      pthread_mutex_timedlock pthread_mutex_unlock \
-		      pthread_mutexattr_init pthread_mutexattr_destroy \
-		      pthread_mutexattr_getpshared \
-		      pthread_mutexattr_setpshared \
-		      pthread_mutexattr_gettype pthread_mutexattr_settype \
-		      pthread_rwlock_init pthread_rwlock_destroy \
-		      pthread_rwlock_rdlock pthread_rwlock_timedrdlock \
-		      pthread_rwlock_wrlock pthread_rwlock_timedwrlock \
-		      pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
-		      pthread_rwlock_unlock \
-		      pthread_rwlockattr_init pthread_rwlockattr_destroy \
-		      pthread_rwlockattr_getpshared \
-		      pthread_rwlockattr_setpshared \
-		      pthread_rwlockattr_getkind_np \
-		      pthread_rwlockattr_setkind_np \
-		      pthread_cond_init pthread_cond_destroy \
-		      pthread_cond_wait pthread_cond_timedwait \
-		      pthread_cond_signal pthread_cond_broadcast \
-		      old_pthread_cond_init old_pthread_cond_destroy \
-		      old_pthread_cond_wait old_pthread_cond_timedwait \
-		      old_pthread_cond_signal old_pthread_cond_broadcast \
-		      pthread_condattr_init pthread_condattr_destroy \
-		      pthread_condattr_getpshared pthread_condattr_setpshared \
-		      pthread_condattr_getclock pthread_condattr_setclock \
-		      pthread_spin_init pthread_spin_destroy \
-		      pthread_spin_lock pthread_spin_trylock \
-		      pthread_spin_unlock \
-		      pthread_barrier_init pthread_barrier_destroy \
-		      pthread_barrier_wait \
-		      pthread_barrierattr_init pthread_barrierattr_destroy \
-		      pthread_barrierattr_getpshared \
-		      pthread_barrierattr_setpshared \
-		      pthread_key_create pthread_key_delete \
-		      pthread_getspecific pthread_setspecific \
-		      pthread_sigmask pthread_kill \
-		      pthread_cancel pthread_testcancel \
-		      pthread_setcancelstate pthread_setcanceltype \
-		      pthread_once \
-		      old_pthread_atfork pthread_atfork \
-		      pthread_getcpuclockid \
-		      pthread_clock_gettime pthread_clock_settime \
-		      sem_init sem_destroy \
-		      sem_open sem_close sem_unlink \
-		      sem_getvalue \
-		      sem_wait sem_trywait sem_timedwait sem_post \
-		      cleanup cleanup_defer cleanup_compat \
-		      cleanup_defer_compat unwind \
-		      pt-longjmp pt-cleanup\
-		      cancellation \
-		      lowlevellock \
-		      pt-vfork \
-		      ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \
-		      ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg ptw-send \
-		      ptw-sendmsg ptw-sendto ptw-fsync ptw-lseek ptw-llseek \
-		      ptw-msync ptw-nanosleep ptw-open ptw-open64 ptw-pause \
-		      ptw-pread ptw-pread64 ptw-pwrite ptw-pwrite64 \
-		      ptw-tcdrain ptw-wait ptw-waitpid ptw-msgrcv ptw-msgsnd \
-		      ptw-sigwait \
-		      pt-raise pt-system \
-		      flockfile ftrylockfile funlockfile \
-		      sigaction \
-		      herrno res pt-allocrtsig \
-		      pthread_kill_other_threads \
-		      pthread_getaffinity pthread_setaffinity \
-		      pthread_attr_getaffinity pthread_attr_setaffinity \
-		      cleanup_routine unwind-forcedunwind
-#		      pthread_setuid pthread_seteuid pthread_setreuid \
-#		      pthread_setresuid \
-#		      pthread_setgid pthread_setegid pthread_setregid \
-#		      pthread_setresgid
-
-libpthread-shared-only-routines = version pt-allocrtsig unwind-forcedunwind
-libpthread-static-only-routines = pthread_atfork
-
-CFLAGS-pthread_atfork.c = -DNOT_IN_libc
-
-# Since cancellation handling is in large parts handled using exceptions
-# we have to compile some files with exception handling enabled, some
-# even with asynchronous unwind tables.
-
-# init.c contains sigcancel_handler().
-CFLAGS-init.c = -fexceptions -fasynchronous-unwind-tables
-# The unwind code itself,
-CFLAGS-unwind.c = -fexceptions
-CFLAGS-unwind-forcedunwind.c = -fexceptions -fasynchronous-unwind-tables
-
-# The following three functions must be async-cancel safe.
-CFLAGS-pthread_cancel.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pthread_setcancelstate.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pthread_setcanceltype.c = -fexceptions -fasynchronous-unwind-tables
-
-# These are internal functions which similar functionality as setcancelstate
-# and setcanceltype.
-CFLAGS-cancellation.c = -fasynchronous-unwind-tables
-CFLAGS-libc-cancellation.c = -fasynchronous-unwind-tables
-
-# Calling pthread_exit() must cause the registered cancel handlers to
-# be executed.  Therefore exceptions have to be thrown through this
-# function.
-CFLAGS-pthread_exit.c = -fexceptions
-
-# Among others, __pthread_unwind is forwarded.  This function must handle
-# exceptions.
-CFLAGS-forward.c = -fexceptions
-
-# The following are cancellation points.  Some of the functions can
-# block and therefore temporarily enable asynchronous cancellation.
-# Those must be compiled asynchronous unwind tables.
-CFLAGS-pthread_testcancel.c = -fexceptions
-CFLAGS-pthread_join.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pthread_timedjoin.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pthread_once.c = $(uses-callbacks) -fexceptions \
-			-fasynchronous-unwind-tables
-CFLAGS-pthread_cond_wait.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pthread_cond_timedwait.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-sem_wait.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-sem_timedwait.c = -fexceptions -fasynchronous-unwind-tables
-
-# These are the function wrappers we have to duplicate here.
-CFLAGS-fcntl.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-lockf.c = -fexceptions
-CFLAGS-pread.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pread64.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pwrite.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-pwrite64.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-wait.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-sigwait.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-msgrcv.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-msgsnd.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-tcdrain.c = -fexceptions -fasynchronous-unwind-tables
-
-CFLAGS-pt-system.c = -fexceptions
-
-# Don't generate deps for calls with no sources.  See sysdeps/unix/Makefile.
-omit-deps = $(unix-syscalls:%=ptw-%)
-
-
-tests = tst-attr1 tst-attr2 tst-attr3 \
-	tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \
-	tst-mutex7 tst-mutex8 tst-mutex9 tst-mutex5a tst-mutex7a \
-	tst-spin1 tst-spin2 tst-spin3 \
-	tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \
-	tst-cond8 tst-cond9 tst-cond10 tst-cond11 tst-cond12 tst-cond13 \
-	tst-cond14 tst-cond15 tst-cond16 tst-cond17 tst-cond18 tst-cond19 \
-	tst-cond20 tst-cond21 \
-	tst-rwlock1 tst-rwlock2 tst-rwlock3 tst-rwlock4 tst-rwlock5 \
-	tst-rwlock6 tst-rwlock7 tst-rwlock8 tst-rwlock9 tst-rwlock10 \
-	tst-rwlock11 tst-rwlock12 tst-rwlock13 tst-rwlock14 \
-	tst-once1 tst-once2 tst-once3 tst-once4 \
-	tst-key1 tst-key2 tst-key3 tst-key4 \
-	tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 tst-sem6 tst-sem7 \
-	tst-sem8 tst-sem9 \
-	tst-barrier1 tst-barrier2 tst-barrier3 tst-barrier4 \
-	tst-align tst-align2 \
-	tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
-	tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
-	tst-raise1 \
-	tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 \
-	tst-detach1 \
-	tst-eintr1 tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
-	tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 tst-tsd5 \
-	tst-tls1 tst-tls2 \
-	tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
-	tst-atfork1 \
-	tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
-	tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
-	tst-cancel11 tst-cancel12 tst-cancel13 tst-cancel14 tst-cancel15 \
-	tst-cancel16 tst-cancel17 tst-cancel18 tst-cancel19 tst-cancel20 \
-	tst-cancel21 tst-cancel22 tst-cancel23 \
-	tst-cleanup0 tst-cleanup1 tst-cleanup2 tst-cleanup3 tst-cleanup4 \
-	tst-flock1 tst-flock2 \
-	tst-signal1 tst-signal2 tst-signal3 tst-signal4 tst-signal5 \
-	tst-signal6 \
-	tst-exec1 tst-exec2 tst-exec3 tst-exec4 \
-	tst-exit1 tst-exit2 tst-exit3 \
-	tst-stdio1 tst-stdio2 \
-	tst-stack1 tst-stack2 tst-stack3 \
-	tst-unload \
-	tst-dlsym1 \
-	tst-sysconf \
-	tst-locale1 tst-locale2 \
-	tst-umask1 \
-	tst-popen1 \
-	tst-clock1 \
-	tst-context1 \
-	tst-sched1 \
-	tst-backtrace1 \
-	tst-oddstacklimit \
-	tst-vfork1 tst-vfork2 tst-vfork1x tst-vfork2x \
-	tst-getpid1 tst-getpid2
-xtests = tst-setuid1 tst-setuid1-static
-
-# Files which must not be linked with libpthread.
-tests-nolibpthread = tst-unload
-
-# This sets the stack resource limit to 1023kb, which is not a multiple
-# of the page size since every architecture's page size is > 1k.
-tst-oddstacklimit-ENV = ; ulimit -s 1023;
-
-distribute = eintr.c tst-cleanup4aux.c
-
-gen-as-const-headers = pthread-errnos.sym
-
-LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
-
-
-include ../Makeconfig
-
-ifeq ($(have-forced-unwind),yes)
-tests += tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \
-	 tst-cancelx6 tst-cancelx7 tst-cancelx8 tst-cancelx9 tst-cancelx10 \
-	 tst-cancelx11 tst-cancelx12 tst-cancelx13 tst-cancelx14 tst-cancelx15 \
-	 tst-cancelx16 tst-cancelx17 tst-cancelx18 tst-cancelx20 tst-cancelx21 \
-	 tst-cleanupx0 tst-cleanupx1 tst-cleanupx2 tst-cleanupx3 tst-cleanupx4 \
-	 tst-oncex3 tst-oncex4
-endif
-ifeq ($(build-shared),yes)
-tests += tst-atfork2 tst-tls3 tst-tls4 tst-tls5 tst-_res1 tst-fini1
-tests-nolibpthread += tst-fini1
-ifeq ($(have-z-execstack),yes)
-tests += tst-execstack
-endif
-endif
-
-modules-names = tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \
-		tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
-		tst-tls5modd tst-tls5mode tst-tls5modf \
-		tst-_res1mod1 tst-_res1mod2 tst-execstack-mod tst-fini1mod
-extra-objs += $(addsuffix .os,$(strip $(modules-names))) tst-cleanup4aux.o
-test-extras += $(modules-names)
-test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
-
-tst-atfork2mod.so-no-z-defs = yes
-tst-tls3mod.so-no-z-defs = yes
-tst-tls5mod.so-no-z-defs = yes
-tst-tls5moda.so-no-z-defs = yes
-tst-tls5modb.so-no-z-defs = yes
-tst-tls5modc.so-no-z-defs = yes
-tst-tls5modd.so-no-z-defs = yes
-tst-tls5mode.so-no-z-defs = yes
-tst-tls5modf.so-no-z-defs = yes
-
-$(test-modules): $(objpfx)%.so: $(objpfx)%.os $(common-objpfx)shlib.lds
-	$(build-module)
-
-ifeq ($(build-shared),yes)
-# Build all the modules even when not actually running test programs.
-tests: $(test-modules)
-endif
-
-ifeq ($(build-shared),yes)
-
-# Set the `multidir' variable by grabbing the variable from the compiler.
-# We do it once and save the result in a generated makefile.
--include $(objpfx)multidir.mk
-$(objpfx)multidir.mk: $(common-objpfx)config.make
-	$(make-target-directory)
-	dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
-	echo "multidir := $$dir" > $@T
-	mv -f $@T $@
-
-crti-objs := crti.o
-crtn-objs := crtn.o
-ifneq (,$(patsubst .,,$(multidir)))
-generated-dirs := $(firstword $(subst /, , $(multidir)))
-crti-objs += $(multidir)/crti.o
-crtn-objs += $(multidir)/crtn.o
-omit-deps += $(multidir)/crti $(multidir)/crtn
-$(objpfx)$(multidir):
-	mkdir $@
-endif
-extra-objs += $(crti-objs) $(crtn-objs)
-omit-deps += crti crtn
-
-CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
-endif
-
-CFLAGS-flockfile.c = -D_IO_MTSAFE_IO
-CFLAGS-ftrylockfile.c = -D_IO_MTSAFE_IO
-CFLAGS-funlockfile.c = -D_IO_MTSAFE_IO
-
-link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \
-		    $(common-objpfx)libc.a
-
-ifeq ($(build-static),yes)
-tests-static += tst-locale1 tst-locale2
-xtests-static += tst-setuid1-static
-endif
-# These tests are linked with libc before libpthread
-tests-reverse += tst-cancel5 tst-cancel23 tst-vfork1x tst-vfork2x
-
-include ../Rules
-
-ifeq (yes,$(build-shared))
-# Make sure these things are built in the `make lib' pass so they can be used
-# to run programs during the `make others' pass.
-lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
-
-# What we install as libpthread.so for programs to link against is in fact a
-# link script.  It contains references for the various libraries we need.
-# The libpthread.so object is not complete since some functions are only
-# defined in libpthread_nonshared.a.
-# We need to use absolute paths since otherwise local copies (if they exist)
-# of the files are taken by the linker.
-install: $(inst_libdir)/libpthread.so
-
-$(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
-			      $(objpfx)libpthread.so$(libpthread.so-version) \
-			      $(inst_libdir)/$(patsubst %,$(libtype.oS),\
-							$(libprefix)pthread) \
-			      $(+force)
-	(echo '/* GNU ld script';\
-	 echo '   Use the shared library, but some functions are only in';\
-	 echo '   the static library, so try that secondarily.  */';\
-	 cat $<; \
-	 echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
-	      '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
-	      ')' \
-	) > $@.new
-	mv -f $@.new $@
-endif
-
-
-# 'pthread_self' is a simple memory or register load.  Setting up the
-# stack frame is more work than the actual operation.  Disable the
-# frame creation entirely.  This will help applications which call the
-# function frequently to get a thread-specific handle.
-CFLAGS-pthread_self.os += -fomit-frame-pointer
-
-# Run the cancellation and cleanup tests also for the modern, exception-based
-# implementation.  For this we have to pass the -fexceptions parameter.
-CFLAGS-tst-cancelx2.c += -fexceptions
-CFLAGS-tst-cancelx3.c += -fexceptions
-CFLAGS-tst-cancelx4.c += -fexceptions
-CFLAGS-tst-cancelx5.c += -fexceptions
-CFLAGS-tst-cancelx6.c += -fexceptions
-CFLAGS-tst-cancelx7.c += -fexceptions
-CFLAGS-tst-cancelx8.c += -fexceptions
-CFLAGS-tst-cancelx9.c += -fexceptions
-CFLAGS-tst-cancelx10.c += -fexceptions
-CFLAGS-tst-cancelx11.c += -fexceptions
-CFLAGS-tst-cancelx12.c += -fexceptions
-CFLAGS-tst-cancelx13.c += -fexceptions
-CFLAGS-tst-cancelx14.c += -fexceptions
-CFLAGS-tst-cancelx15.c += -fexceptions
-CFLAGS-tst-cancelx16.c += -fexceptions
-CFLAGS-tst-cancelx17.c += -fexceptions
-CFLAGS-tst-cancelx18.c += -fexceptions
-CFLAGS-tst-cancelx20.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-tst-cancelx21.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-tst-cleanupx0.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-tst-cleanupx1.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-tst-cleanupx2.c += -fexceptions
-CFLAGS-tst-cleanupx3.c += -fexceptions
-CFLAGS-tst-cleanupx4.c += -fexceptions
-CFLAGS-tst-oncex3.c += -fexceptions
-CFLAGS-tst-oncex4.c += -fexceptions
-CFLAGS-tst-align.c += $(stack-align-test-flags)
-
-tst-cancel7-ARGS = --command "$(built-program-cmd)"
-tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
-tst-umask1-ARGS = $(objpfx)tst-umask1.temp
-
-$(objpfx)tst-atfork2: $(libdl) $(shared-thread-library)
-LDFLAGS-tst-atfork2 = -rdynamic
-tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace
-$(objpfx)tst-atfork2mod.so: $(shared-thread-library)
-
-tests: $(objpfx)tst-stack3-mem
-tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace
-$(objpfx)tst-stack3-mem: $(objpfx)tst-stack3.out
-	$(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@
-generated += tst-stack3-mem tst-stack3.mtrace
-
-$(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
-$(objpfx)tst-cleanupx4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
-
-$(objpfx)tst-tls3: $(libdl) $(shared-thread-library)
-LDFLAGS-tst-tls3 = -rdynamic
-$(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
-$(objpfx)tst-tls3mod.so: $(shared-thread-library)
-
-$(objpfx)tst-tls4: $(libdl) $(shared-thread-library)
-$(objpfx)tst-tls4.out: $(objpfx)tst-tls4moda.so $(objpfx)tst-tls4modb.so
-
-$(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so $(shared-thread-library)
-LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so
-
-ifeq ($(build-shared),yes)
-tests: $(objpfx)tst-tls6.out
-$(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
-		       $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
-		       $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
-		       $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
-	$(SHELL) -e tst-tls6.sh $(common-objpfx) $(elf-objpfx) \
-		    $(rtld-installed-name)
-endif
-
-$(objpfx)tst-dlsym1: $(libdl) $(shared-thread-library)
-
-$(objpfx)tst-fini1: $(shared-thread-library) $(objpfx)tst-fini1mod.so
-
-ifeq (yes,$(build-shared))
-$(objpfx)tst-cond11: $(common-objpfx)rt/librt.so
-$(objpfx)tst-cond19: $(common-objpfx)rt/librt.so
-$(objpfx)tst-cancel17: $(common-objpfx)rt/librt.so
-$(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.so
-$(objpfx)tst-cancel18: $(common-objpfx)rt/librt.so
-$(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.so
-$(objpfx)tst-clock2: $(common-objpfx)rt/librt.so
-$(objpfx)tst-rwlock14: $(common-objpfx)rt/librt.so
-$(objpfx)tst-_res1mod2.so: $(objpfx)tst-_res1mod1.so
-LDFLAGS-tst-_res1mod1.so = -Wl,-soname,tst-_res1mod1.so
-LDFLAGS-tst-_res1mod2.so = -Wl,-soname,tst-_res1mod2.so
-$(objpfx)tst-_res1: $(objpfx)tst-_res1mod2.so $(shared-thread-library)
-else
-$(objpfx)tst-cond11: $(common-objpfx)rt/librt.a
-$(objpfx)tst-cond19: $(common-objpfx)rt/librt.a
-$(objpfx)tst-cancel17: $(common-objpfx)rt/librt.a
-$(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.a
-$(objpfx)tst-cancel18: $(common-objpfx)rt/librt.a
-$(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.a
-$(objpfx)tst-clock2: $(common-objpfx)rt/librt.a
-$(objpfx)tst-rwlock14: $(common-objpfx)rt/librt.a
-endif
-
-extra-B-pthread.so = -B$(common-objpfx)nptl/
-$(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs))
-$(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs))
-$(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs))
-
-# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
-# This ensures they will load libc.so for needed symbols if loaded by
-# a statically-linked program that hasn't already loaded it.
-# Depend on ld.so too to get proper versions of ld.so symbols.
-$(objpfx)libpthread.so: $(common-objpfx)libc.so \
-			$(common-objpfx)libc_nonshared.a \
-			$(if $(filter yes,$(elf)), $(elfobjdir)/ld.so)
-
-# Make sure we link with the thread library.
-ifeq ($(build-shared),yes)
-$(addprefix $(objpfx), \
-  $(filter-out $(tests-static) $(xtests-static) $(tests-reverse) \
-    $(tests-nolibpthread), \
-    $(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,
-# since otherwise libpthread.so comes before libc.so when linking.
-$(addprefix $(objpfx), $(tests-reverse)): \
-  $(objpfx)../libc.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
-else
-$(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
-endif
-
-ifeq ($(build-shared),yes)
-vpath pt-initfini.c $(full_config_sysdirs)
-
-$(objpfx)pt-initfini.s: pt-initfini.c
-	$(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
-		$(patsubst -f%,-fno-%,$(exceptions)) -o $@
-
-$(objpfx)tst-cleanup0.out: /dev/null $(objpfx)tst-cleanup0
-	$(make-test-out) 2>&1 | cmp - tst-cleanup0.expect >& $@
-
-# We only have one kind of startup code files.  Static binaries and
-# shared libraries are build using the PIC version.
-$(objpfx)crti.S: $(objpfx)pt-initfini.s
-	sed -n -e '1,/@HEADER_ENDS/p' \
-	       -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
-	       -e '/@TRAILER_BEGINS/,$$p' $< > $@
-$(objpfx)crtn.S: $(objpfx)pt-initfini.s
-	sed -n -e '1,/@HEADER_ENDS/p' \
-	       -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
-	       -e '/@TRAILER_BEGINS/,$$p' $< > $@
-
-$(objpfx)defs.h: $(objpfx)pt-initfini.s
-	sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
-		$(AWK) -f ../csu/defs.awk > $@
-
-$(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
-	$(compile.S) -g0 $(ASFLAGS-.os) -o $@
-
-$(objpfx)crtn.o: $(objpfx)crtn.S $(objpfx)defs.h
-	$(compile.S) -g0 $(ASFLAGS-.os) -o $@
-
-ifneq ($(multidir),.)
-$(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)/
-	ln -f $< $@
-
-$(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)/
-	ln -f $< $@
-endif
-
-generated += crti.S crtn.S defs.h pt-initfini.s  libpthread_nonshared.a \
-	     multidir.mk tst-atfork2.mtrace tst-cancel-wrappers.out \
-	     tst-tls6.out
-
-generated += $(objpfx)tst-atfork2.mtrace \
-	     $(addsuffix .so,$(strip $(modules-names)))
-
-$(objpfx)version.d: $(objpfx)banner.h
-$(objpfx)version.os: $(objpfx)banner.h
-$(objpfx)banner.h: Banner
-	sed 's/\(.*\)/"\1\\n"/' $< > $@
-generated += banner.h
-# Give libpthread.so an entry point and make it directly runnable itself.
-LDFLAGS-pthread.so += -e __nptl_main
-endif
-
-ifeq (no,$(cross-compiling))
-ifeq (yes,$(build-shared))
-tests: $(objpfx)tst-cancel-wrappers.out
-$(objpfx)tst-cancel-wrappers.out: tst-cancel-wrappers.sh
-	$(SHELL) $< $(common-objpfx)libc_pic.a \
-		    $(common-objpfx)libc.a \
-		    $(objpfx)libpthread_pic.a \
-		    $(objpfx)libpthread.a > $@
-endif
-endif
-
-tst-exec4-ARGS = $(built-program-cmd)
-
-$(objpfx)tst-execstack: $(libdl)
-$(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
-LDFLAGS-tst-execstack = -Wl,-z,noexecstack
-
-$(objpfx)tst-fini1mod.so: $(shared-thread-library)
-
-# The tests here better do not run in parallel
-ifneq ($(filter %tests,$(MAKECMDGOALS)),)
-.NOTPARALLEL:
-endif

libpthread/nptl/TODO

@@ -1,12 +0,0 @@
-- we should probably extend pthread_mutexattr_t with a field to create a
-  single linked list of all instances.  This requires changing the
-  pthread_mutexattr_* functions.
-
-
-- a new attribute for mutexes: number of times we spin before calling
-sys_futex
-
-
-
-- test with threaded process terminating and semadj (?) being applied
-  only after all threads are gone

libpthread/nptl/TODO-kernel

@@ -1,20 +0,0 @@
-- setuid/setgid must effect process
-  + test syscalls (getuid) afterwards
-  + test core file content
-
-  + use UID/GID in access(2), chmod(2), chown(2), link(2)
-
-- nice level is process property
-
-- rlimit should be process-wide and SIGXCPU should be sent if all threads
-  together exceed the limit
-
-- getrusage() must return resource utilization for the process
-
-
-
-The following are possible optimizations and in no way required:
-
-
-- the scheduler should be thread group-aware, i.e., it has to give time to
-  the thread group not proportional to the number of threads.

libpthread/nptl/TODO-testing

@@ -1,20 +0,0 @@
-pthread_attr_setguardsize
-
-  test effectiveness
-
-pthread_attr_[sg]etschedparam
-
-  what to test?
-
-pthread_attr_[sg]etstack
-
-  some more tests needed
-
-pthread_getcpuclockid
-
-  check that value is reset -> rt subdir
-
-pthread_getschedparam
-pthread_setschedparam
-
-  what to test?

libpthread/nptl/alloca_cutoff.c

@@ -1,36 +0,0 @@
-/* Determine whether block of given size can be allocated on the stack or not.
-   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; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <alloca.h>
-#include <stdlib.h>
-#include <sys/param.h>
-#include <pthreadP.h>
-
-
-int
-__libc_alloca_cutoff (size_t size)
-{
-  return size <= (MIN (__MAX_ALLOCA_CUTOFF,
-		       THREAD_GETMEM (THREAD_SELF, stackblock_size) / 4
-		       /* The main thread, before the thread library is
-			  initialized, has zero in the stackblock_size
-			  element.  Since it is the main thread we can
-			  assume the maximum available stack space.  */
-		       ?: __MAX_ALLOCA_CUTOFF * 4));
-}

libpthread/nptl/allocatestack.c

@@ -1,947 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/param.h>
-#include <dl-sysdep.h>
-#include <tls.h>
-#include <lowlevellock.h>
-
-
-#ifndef NEED_SEPARATE_REGISTER_STACK
-
-/* Most architectures have exactly one stack pointer.  Some have more.  */
-# define STACK_VARIABLES void *stackaddr
-
-/* How to pass the values to the 'create_thread' function.  */
-# define STACK_VARIABLES_ARGS stackaddr
-
-/* How to declare function which gets there parameters.  */
-# define STACK_VARIABLES_PARMS void *stackaddr
-
-/* How to declare allocate_stack.  */
-# define ALLOCATE_STACK_PARMS void **stack
-
-/* This is how the function is called.  We do it this way to allow
-   other variants of the function to have more parameters.  */
-# define ALLOCATE_STACK(attr, pd) allocate_stack (attr, pd, &stackaddr)
-
-#else
-
-/* We need two stacks.  The kernel will place them but we have to tell
-   the kernel about the size of the reserved address space.  */
-# define STACK_VARIABLES void *stackaddr; size_t stacksize
-
-/* How to pass the values to the 'create_thread' function.  */
-# define STACK_VARIABLES_ARGS stackaddr, stacksize
-
-/* How to declare function which gets there parameters.  */
-# define STACK_VARIABLES_PARMS void *stackaddr, size_t stacksize
-
-/* How to declare allocate_stack.  */
-# define ALLOCATE_STACK_PARMS void **stack, size_t *stacksize
-
-/* This is how the function is called.  We do it this way to allow
-   other variants of the function to have more parameters.  */
-# define ALLOCATE_STACK(attr, pd) \
-  allocate_stack (attr, pd, &stackaddr, &stacksize)
-
-#endif
-
-
-/* Default alignment of stack.  */
-#ifndef STACK_ALIGN
-# define STACK_ALIGN __alignof__ (long double)
-#endif
-
-/* Default value for minimal stack size after allocating thread
-   descriptor and guard.  */
-#ifndef MINIMAL_REST_STACK
-# define MINIMAL_REST_STACK	4096
-#endif
-
-
-/* Let the architecture add some flags to the mmap() call used to
-   allocate stacks.  */
-#ifndef ARCH_MAP_FLAGS
-# define ARCH_MAP_FLAGS 0
-#endif
-
-/* This yields the pointer that TLS support code calls the thread pointer.  */
-#if TLS_TCB_AT_TP
-# define TLS_TPADJ(pd) (pd)
-#elif TLS_DTV_AT_TP
-# define TLS_TPADJ(pd) ((struct pthread *)((char *) (pd) + TLS_PRE_TCB_SIZE))
-#endif
-
-/* Cache handling for not-yet free stacks.  */
-
-/* Maximum size in kB of cache.  */
-static size_t stack_cache_maxsize = 40 * 1024 * 1024; /* 40MiBi by default.  */
-static size_t stack_cache_actsize;
-
-/* Mutex protecting this variable.  */
-static lll_lock_t stack_cache_lock = LLL_LOCK_INITIALIZER;
-
-/* List of queued stack frames.  */
-static LIST_HEAD (stack_cache);
-
-/* List of the stacks in use.  */
-static LIST_HEAD (stack_used);
-
-/* List of the threads with user provided stacks in use.  No need to
-   initialize this, since it's done in __pthread_initialize_minimal.  */
-list_t __stack_user __attribute__ ((nocommon));
-hidden_data_def (__stack_user)
-
-#if COLORING_INCREMENT != 0
-/* Number of threads created.  */
-static unsigned int nptl_ncreated;
-#endif
-
-
-/* Check whether the stack is still used or not.  */
-#define FREE_P(descr) ((descr)->tid <= 0)
-
-
-/* We create a double linked list of all cache entries.  Double linked
-   because this allows removing entries from the end.  */
-
-
-/* Get a stack frame from the cache.  We have to match by size since
-   some blocks might be too small or far too large.  */
-static struct pthread *
-get_cached_stack (size_t *sizep, void **memp)
-{
-  size_t size = *sizep;
-  struct pthread *result = NULL;
-  list_t *entry;
-
-  lll_lock (stack_cache_lock);
-
-  /* Search the cache for a matching entry.  We search for the
-     smallest stack which has at least the required size.  Note that
-     in normal situations the size of all allocated stacks is the
-     same.  As the very least there are only a few different sizes.
-     Therefore this loop will exit early most of the time with an
-     exact match.  */
-  list_for_each (entry, &stack_cache)
-    {
-      struct pthread *curr;
-
-      curr = list_entry (entry, struct pthread, list);
-      if (FREE_P (curr) && curr->stackblock_size >= size)
-	{
-	  if (curr->stackblock_size == size)
-	    {
-	      result = curr;
-	      break;
-	    }
-
-	  if (result == NULL
-	      || result->stackblock_size > curr->stackblock_size)
-	    result = curr;
-	}
-    }
-
-  if (__builtin_expect (result == NULL, 0)
-      /* Make sure the size difference is not too excessive.  In that
-	 case we do not use the block.  */
-      || __builtin_expect (result->stackblock_size > 4 * size, 0))
-    {
-      /* Release the lock.  */
-      lll_unlock (stack_cache_lock);
-
-      return NULL;
-    }
-
-  /* Dequeue the entry.  */
-  list_del (&result->list);
-
-  /* And add to the list of stacks in use.  */
-  list_add (&result->list, &stack_used);
-
-  /* And decrease the cache size.  */
-  stack_cache_actsize -= result->stackblock_size;
-
-  /* Release the lock early.  */
-  lll_unlock (stack_cache_lock);
-
-  /* Report size and location of the stack to the caller.  */
-  *sizep = result->stackblock_size;
-  *memp = result->stackblock;
-
-  /* Cancellation handling is back to the default.  */
-  result->cancelhandling = 0;
-  result->cleanup = NULL;
-
-  /* No pending event.  */
-  result->nextevent = NULL;
-
-  /* Clear the DTV.  */
-  dtv_t *dtv = GET_DTV (TLS_TPADJ (result));
-  memset (dtv, '\0', (dtv[-1].counter + 1) * sizeof (dtv_t));
-
-  /* Re-initialize the TLS.  */
-  _dl_allocate_tls_init (TLS_TPADJ (result));
-
-  return result;
-}
-
-
-/* Add a stack frame which is not used anymore to the stack.  Must be
-   called with the cache lock held.  */
-static inline void
-__attribute ((always_inline))
-queue_stack (struct pthread *stack)
-{
-  /* We unconditionally add the stack to the list.  The memory may
-     still be in use but it will not be reused until the kernel marks
-     the stack as not used anymore.  */
-  list_add (&stack->list, &stack_cache);
-
-  stack_cache_actsize += stack->stackblock_size;
-  if (__builtin_expect (stack_cache_actsize > stack_cache_maxsize, 0))
-    {
-      /* We reduce the size of the cache.  Remove the last entries
-	 until the size is below the limit.  */
-      list_t *entry;
-      list_t *prev;
-
-      /* Search from the end of the list.  */
-      list_for_each_prev_safe (entry, prev, &stack_cache)
-	{
-	  struct pthread *curr;
-
-	  curr = list_entry (entry, struct pthread, list);
-	  if (FREE_P (curr))
-	    {
-	      /* Unlink the block.  */
-	      list_del (entry);
-
-	      /* Account for the freed memory.  */
-	      stack_cache_actsize -= curr->stackblock_size;
-
-	      /* Free the memory associated with the ELF TLS.  */
-	      _dl_deallocate_tls (TLS_TPADJ (curr), false);
-
-	      /* Remove this block.  This should never fail.  If it
-		 does something is really wrong.  */
-	      if (munmap (curr->stackblock, curr->stackblock_size) != 0)
-		abort ();
-
-	      /* Maybe we have freed enough.  */
-	      if (stack_cache_actsize <= stack_cache_maxsize)
-		break;
-	    }
-	}
-    }
-}
-
-
-static int
-internal_function
-change_stack_perm (struct pthread *pd
-#ifdef NEED_SEPARATE_REGISTER_STACK
-		   , size_t pagemask
-#endif
-		   )
-{
-#ifdef NEED_SEPARATE_REGISTER_STACK
-  void *stack = (pd->stackblock
-		 + (((((pd->stackblock_size - pd->guardsize) / 2)
-		      & pagemask) + pd->guardsize) & pagemask));
-  size_t len = pd->stackblock + pd->stackblock_size - stack;
-#else
-  void *stack = pd->stackblock + pd->guardsize;
-  size_t len = pd->stackblock_size - pd->guardsize;
-#endif
-  if (mprotect (stack, len, PROT_READ | PROT_WRITE | PROT_EXEC) != 0)
-    return errno;
-
-  return 0;
-}
-
-
-static int
-allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
-		ALLOCATE_STACK_PARMS)
-{
-  struct pthread *pd;
-  size_t size;
-  size_t pagesize_m1 = __getpagesize () - 1;
-  void *stacktop;
-
-  assert (attr != NULL);
-  assert (powerof2 (pagesize_m1 + 1));
-  assert (TCB_ALIGNMENT >= STACK_ALIGN);
-
-  /* Get the stack size from the attribute if it is set.  Otherwise we
-     use the default we determined at start time.  */
-  size = attr->stacksize ?: __default_stacksize;
-
-  /* Get memory for the stack.  */
-  if (__builtin_expect (attr->flags & ATTR_FLAG_STACKADDR, 0))
-    {
-      uintptr_t adj;
-
-      /* If the user also specified the size of the stack make sure it
-	 is large enough.  */
-      if (attr->stacksize != 0
-	  && attr->stacksize < (__static_tls_size + MINIMAL_REST_STACK))
-	return EINVAL;
-
-      /* Adjust stack size for alignment of the TLS block.  */
-#if TLS_TCB_AT_TP
-      adj = ((uintptr_t) attr->stackaddr - TLS_TCB_SIZE)
-	    & __static_tls_align_m1;
-      assert (size > adj + TLS_TCB_SIZE);
-#elif TLS_DTV_AT_TP
-      adj = ((uintptr_t) attr->stackaddr - __static_tls_size)
-	    & __static_tls_align_m1;
-      assert (size > adj);
-#endif
-
-      /* The user provided some memory.  Let's hope it matches the
-	 size...  We do not allocate guard pages if the user provided
-	 the stack.  It is the user's responsibility to do this if it
-	 is wanted.  */
-#if TLS_TCB_AT_TP
-      pd = (struct pthread *) ((uintptr_t) attr->stackaddr
-			       - TLS_TCB_SIZE - adj);
-#elif TLS_DTV_AT_TP
-      pd = (struct pthread *) (((uintptr_t) attr->stackaddr
-			        - __static_tls_size - adj)
-			       - TLS_PRE_TCB_SIZE);
-#endif
-
-      /* The user provided stack memory needs to be cleared.  */
-      memset (pd, '\0', sizeof (struct pthread));
-
-      /* The first TSD block is included in the TCB.  */
-      pd->specific[0] = pd->specific_1stblock;
-
-      /* Remember the stack-related values.  */
-      pd->stackblock = (char *) attr->stackaddr - size;
-      pd->stackblock_size = size;
-
-      /* This is a user-provided stack.  It will not be queued in the
-	 stack cache nor will the memory (except the TLS memory) be freed.  */
-      pd->user_stack = true;
-
-      /* This is at least the second thread.  */
-      pd->header.multiple_threads = 1;
-#ifndef TLS_MULTIPLE_THREADS_IN_TCB
-      __pthread_multiple_threads = *__libc_multiple_threads_ptr = 1;
-#endif
-
-#ifdef NEED_DL_SYSINFO
-      /* Copy the sysinfo value from the parent.  */
-      THREAD_SYSINFO(pd) = THREAD_SELF_SYSINFO;
-#endif
-
-      /* The process ID is also the same as that of the caller.  */
-      pd->pid = THREAD_GETMEM (THREAD_SELF, pid);
-
-      /* Allocate the DTV for this thread.  */
-      if (_dl_allocate_tls (TLS_TPADJ (pd)) == NULL)
-	{
-	  /* Something went wrong.  */
-	  assert (errno == ENOMEM);
-	  return EAGAIN;
-	}
-
-
-      /* Prepare to modify global data.  */
-      lll_lock (stack_cache_lock);
-
-      /* And add to the list of stacks in use.  */
-      list_add (&pd->list, &__stack_user);
-
-      lll_unlock (stack_cache_lock);
-    }
-  else
-    {
-      /* Allocate some anonymous memory.  If possible use the cache.  */
-      size_t guardsize;
-      size_t reqsize;
-      void *mem;
-      const int prot = (PROT_READ | PROT_WRITE
-			| ((GL(dl_stack_flags) & PF_X) ? PROT_EXEC : 0));
-
-#if COLORING_INCREMENT != 0
-      /* Add one more page for stack coloring.  Don't do it for stacks
-	 with 16 times pagesize or larger.  This might just cause
-	 unnecessary misalignment.  */
-      if (size <= 16 * pagesize_m1)
-	size += pagesize_m1 + 1;
-#endif
-
-      /* Adjust the stack size for alignment.  */
-      size &= ~__static_tls_align_m1;
-      assert (size != 0);
-
-      /* Make sure the size of the stack is enough for the guard and
-	 eventually the thread descriptor.  */
-      guardsize = (attr->guardsize + pagesize_m1) & ~pagesize_m1;
-      if (__builtin_expect (size < (guardsize + __static_tls_size
-				    + MINIMAL_REST_STACK + pagesize_m1 + 1),
-			    0))
-	/* The stack is too small (or the guard too large).  */
-	return EINVAL;
-
-      /* Try to get a stack from the cache.  */
-      reqsize = size;
-      pd = get_cached_stack (&size, &mem);
-      if (pd == NULL)
-	{
-	  /* To avoid aliasing effects on a larger scale than pages we
-	     adjust the allocated stack size if necessary.  This way
-	     allocations directly following each other will not have
-	     aliasing problems.  */
-#if MULTI_PAGE_ALIASING != 0
-	  if ((size % MULTI_PAGE_ALIASING) == 0)
-	    size += pagesize_m1 + 1;
-#endif
-
-	  mem = mmap (NULL, size, prot,
-		      MAP_PRIVATE | MAP_ANONYMOUS | ARCH_MAP_FLAGS, -1, 0);
-
-	  if (__builtin_expect (mem == MAP_FAILED, 0))
-	    {
-#ifdef ARCH_RETRY_MMAP
-	      mem = ARCH_RETRY_MMAP (size);
-	      if (__builtin_expect (mem == MAP_FAILED, 0))
-#endif
-		return errno;
-	    }
-
-	  /* SIZE is guaranteed to be greater than zero.
-	     So we can never get a null pointer back from mmap.  */
-	  assert (mem != NULL);
-
-#if COLORING_INCREMENT != 0
-	  /* Atomically increment NCREATED.  */
-	  unsigned int ncreated = atomic_increment_val (&nptl_ncreated);
-
-	  /* We chose the offset for coloring by incrementing it for
-	     every new thread by a fixed amount.  The offset used
-	     module the page size.  Even if coloring would be better
-	     relative to higher alignment values it makes no sense to
-	     do it since the mmap() interface does not allow us to
-	     specify any alignment for the returned memory block.  */
-	  size_t coloring = (ncreated * COLORING_INCREMENT) & pagesize_m1;
-
-	  /* Make sure the coloring offsets does not disturb the alignment
-	     of the TCB and static TLS block.  */
-	  if (__builtin_expect ((coloring & __static_tls_align_m1) != 0, 0))
-	    coloring = (((coloring + __static_tls_align_m1)
-			 & ~(__static_tls_align_m1))
-			& ~pagesize_m1);
-#else
-	  /* Unless specified we do not make any adjustments.  */
-# define coloring 0
-#endif
-
-	  /* Place the thread descriptor at the end of the stack.  */
-#if TLS_TCB_AT_TP
-	  pd = (struct pthread *) ((char *) mem + size - coloring) - 1;
-#elif TLS_DTV_AT_TP
-	  pd = (struct pthread *) ((((uintptr_t) mem + size - coloring
-				    - __static_tls_size)
-				    & ~__static_tls_align_m1)
-				   - TLS_PRE_TCB_SIZE);
-#endif
-
-	  /* Remember the stack-related values.  */
-	  pd->stackblock = mem;
-	  pd->stackblock_size = size;
-
-	  /* We allocated the first block thread-specific data array.
-	     This address will not change for the lifetime of this
-	     descriptor.  */
-	  pd->specific[0] = pd->specific_1stblock;
-
-	  /* This is at least the second thread.  */
-	  pd->header.multiple_threads = 1;
-#ifndef TLS_MULTIPLE_THREADS_IN_TCB
-	  __pthread_multiple_threads = *__libc_multiple_threads_ptr = 1;
-#endif
-
-#ifdef NEED_DL_SYSINFO
-	  /* Copy the sysinfo value from the parent.  */
-	  THREAD_SYSINFO(pd) = THREAD_SELF_SYSINFO;
-#endif
-
-	  /* The process ID is also the same as that of the caller.  */
-	  pd->pid = THREAD_GETMEM (THREAD_SELF, pid);
-
-	  /* Allocate the DTV for this thread.  */
-	  if (_dl_allocate_tls (TLS_TPADJ (pd)) == NULL)
-	    {
-	      /* Something went wrong.  */
-	      assert (errno == ENOMEM);
-
-	      /* Free the stack memory we just allocated.  */
-	      (void) munmap (mem, size);
-
-	      return EAGAIN;
-	    }
-
-
-	  /* Prepare to modify global data.  */
-	  lll_lock (stack_cache_lock);
-
-	  /* And add to the list of stacks in use.  */
-	  list_add (&pd->list, &stack_used);
-
-	  lll_unlock (stack_cache_lock);
-
-
-	  /* There might have been a race.  Another thread might have
-	     caused the stacks to get exec permission while this new
-	     stack was prepared.  Detect if this was possible and
-	     change the permission if necessary.  */
-	  if (__builtin_expect ((GL(dl_stack_flags) & PF_X) != 0
-				&& (prot & PROT_EXEC) == 0, 0))
-	    {
-	      int err = change_stack_perm (pd
-#ifdef NEED_SEPARATE_REGISTER_STACK
-					   , ~pagesize_m1
-#endif
-					   );
-	      if (err != 0)
-		{
-		  /* Free the stack memory we just allocated.  */
-		  (void) munmap (mem, size);
-
-		  return err;
-		}
-	    }
-
-
-	  /* Note that all of the stack and the thread descriptor is
-	     zeroed.  This means we do not have to initialize fields
-	     with initial value zero.  This is specifically true for
-	     the 'tid' field which is always set back to zero once the
-	     stack is not used anymore and for the 'guardsize' field
-	     which will be read next.  */
-	}
-
-      /* Create or resize the guard area if necessary.  */
-      if (__builtin_expect (guardsize > pd->guardsize, 0))
-	{
-#ifdef NEED_SEPARATE_REGISTER_STACK
-	  char *guard = mem + (((size - guardsize) / 2) & ~pagesize_m1);
-#else
-	  char *guard = mem;
-#endif
-	  if (mprotect (guard, guardsize, PROT_NONE) != 0)
-	    {
-	      int err;
-	    mprot_error:
-	      err = errno;
-
-	      lll_lock (stack_cache_lock);
-
-	      /* Remove the thread from the list.  */
-	      list_del (&pd->list);
-
-	      lll_unlock (stack_cache_lock);
-
-	      /* Get rid of the TLS block we allocated.  */
-	      _dl_deallocate_tls (TLS_TPADJ (pd), false);
-
-	      /* Free the stack memory regardless of whether the size
-		 of the cache is over the limit or not.  If this piece
-		 of memory caused problems we better do not use it
-		 anymore.  Uh, and we ignore possible errors.  There
-		 is nothing we could do.  */
-	      (void) munmap (mem, size);
-
-	      return err;
-	    }
-
-	  pd->guardsize = guardsize;
-	}
-      else if (__builtin_expect (pd->guardsize - guardsize > size - reqsize,
-				 0))
-	{
-	  /* The old guard area is too large.  */
-
-#ifdef NEED_SEPARATE_REGISTER_STACK
-	  char *guard = mem + (((size - guardsize) / 2) & ~pagesize_m1);
-	  char *oldguard = mem + (((size - pd->guardsize) / 2) & ~pagesize_m1);
-
-	  if (oldguard < guard
-	      && mprotect (oldguard, guard - oldguard, prot) != 0)
-	    goto mprot_error;
-
-	  if (mprotect (guard + guardsize,
-			oldguard + pd->guardsize - guard - guardsize,
-			prot) != 0)
-	    goto mprot_error;
-#else
-	  if (mprotect ((char *) mem + guardsize, pd->guardsize - guardsize,
-			prot) != 0)
-	    goto mprot_error;
-#endif
-
-	  pd->guardsize = guardsize;
-	}
-      /* The pthread_getattr_np() calls need to get passed the size
-	 requested in the attribute, regardless of how large the
-	 actually used guardsize is.  */
-      pd->reported_guardsize = guardsize;
-    }
-
-  /* Initialize the lock.  We have to do this unconditionally since the
-     stillborn thread could be canceled while the lock is taken.  */
-  pd->lock = LLL_LOCK_INITIALIZER;
-
-  /* We place the thread descriptor at the end of the stack.  */
-  *pdp = pd;
-
-#if TLS_TCB_AT_TP
-  /* The stack begins before the TCB and the static TLS block.  */
-  stacktop = ((char *) (pd + 1) - __static_tls_size);
-#elif TLS_DTV_AT_TP
-  stacktop = (char *) (pd - 1);
-#endif
-
-#ifdef NEED_SEPARATE_REGISTER_STACK
-  *stack = pd->stackblock;
-  *stacksize = stacktop - *stack;
-#else
-  *stack = stacktop;
-#endif
-
-  return 0;
-}
-
-
-void
-internal_function
-__deallocate_stack (struct pthread *pd)
-{
-  lll_lock (stack_cache_lock);
-
-  /* Remove the thread from the list of threads with user defined
-     stacks.  */
-  list_del (&pd->list);
-
-  /* Not much to do.  Just free the mmap()ed memory.  Note that we do
-     not reset the 'used' flag in the 'tid' field.  This is done by
-     the kernel.  If no thread has been created yet this field is
-     still zero.  */
-  if (__builtin_expect (! pd->user_stack, 1))
-    (void) queue_stack (pd);
-  else
-    /* Free the memory associated with the ELF TLS.  */
-    _dl_deallocate_tls (TLS_TPADJ (pd), false);
-
-  lll_unlock (stack_cache_lock);
-}
-
-
-int
-internal_function
-__make_stacks_executable (void **stack_endp)
-{
-  /* First the main thread's stack.  */
-  int err = _dl_make_stack_executable (stack_endp);
-  if (err != 0)
-    return err;
-
-#ifdef NEED_SEPARATE_REGISTER_STACK
-  const size_t pagemask = ~(__getpagesize () - 1);
-#endif
-
-  lll_lock (stack_cache_lock);
-
-  list_t *runp;
-  list_for_each (runp, &stack_used)
-    {
-      err = change_stack_perm (list_entry (runp, struct pthread, list)
-#ifdef NEED_SEPARATE_REGISTER_STACK
-			       , pagemask
-#endif
-			       );
-      if (err != 0)
-	break;
-    }
-
-  /* Also change the permission for the currently unused stacks.  This
-     might be wasted time but better spend it here than adding a check
-     in the fast path.  */
-  if (err == 0)
-    list_for_each (runp, &stack_cache)
-      {
-	err = change_stack_perm (list_entry (runp, struct pthread, list)
-#ifdef NEED_SEPARATE_REGISTER_STACK
-				 , pagemask
-#endif
-				 );
-	if (err != 0)
-	  break;
-      }
-
-  lll_unlock (stack_cache_lock);
-
-  return err;
-}
-
-
-/* In case of a fork() call the memory allocation in the child will be
-   the same but only one thread is running.  All stacks except that of
-   the one running thread are not used anymore.  We have to recycle
-   them.  */
-void
-__reclaim_stacks (void)
-{
-  struct pthread *self = (struct pthread *) THREAD_SELF;
-
-  /* No locking necessary.  The caller is the only stack in use.  */
-
-  /* Mark all stacks except the still running one as free.  */
-  list_t *runp;
-  list_for_each (runp, &stack_used)
-    {
-      struct pthread *curp;
-
-      curp = list_entry (runp, struct pthread, list);
-      if (curp != self)
-	{
-	  /* This marks the stack as free.  */
-	  curp->tid = 0;
-
-	  /* The PID field must be initialized for the new process.  */
-	  curp->pid = self->pid;
-
-	  /* Account for the size of the stack.  */
-	  stack_cache_actsize += curp->stackblock_size;
-	}
-    }
-
-  /* Add the stack of all running threads to the cache.  */
-  list_splice (&stack_used, &stack_cache);
-
-  /* Remove the entry for the current thread to from the cache list
-     and add it to the list of running threads.  Which of the two
-     lists is decided by the user_stack flag.  */
-  list_del (&self->list);
-
-  /* Re-initialize the lists for all the threads.  */
-  INIT_LIST_HEAD (&stack_used);
-  INIT_LIST_HEAD (&__stack_user);
-
-  if (__builtin_expect (THREAD_GETMEM (self, user_stack), 0))
-    list_add (&self->list, &__stack_user);
-  else
-    list_add (&self->list, &stack_used);
-
-  /* There is one thread running.  */
-  __nptl_nthreads = 1;
-
-  /* Initialize the lock.  */
-  stack_cache_lock = LLL_LOCK_INITIALIZER;
-}
-
-
-#if HP_TIMING_AVAIL
-# undef __find_thread_by_id
-/* Find a thread given the thread ID.  */
-attribute_hidden
-struct pthread *
-__find_thread_by_id (pid_t tid)
-{
-  struct pthread *result = NULL;
-
-  lll_lock (stack_cache_lock);
-
-  /* Iterate over the list with system-allocated threads first.  */
-  list_t *runp;
-  list_for_each (runp, &stack_used)
-    {
-      struct pthread *curp;
-
-      curp = list_entry (runp, struct pthread, list);
-
-      if (curp->tid == tid)
-	{
-	  result = curp;
-	  goto out;
-	}
-    }
-
-  /* Now the list with threads using user-allocated stacks.  */
-  list_for_each (runp, &__stack_user)
-    {
-      struct pthread *curp;
-
-      curp = list_entry (runp, struct pthread, list);
-
-      if (curp->tid == tid)
-	{
-	  result = curp;
-	  goto out;
-	}
-    }
-
- out:
-  lll_unlock (stack_cache_lock);
-
-  return result;
-}
-#endif
-
-int
-attribute_hidden
-__nptl_setxid (struct xid_command *cmdp)
-{
-  int result;
-  lll_lock (stack_cache_lock);
-
-  __xidcmd = cmdp;
-  cmdp->cntr = 0;
-
-  INTERNAL_SYSCALL_DECL (err);
-
-  struct pthread *self = THREAD_SELF;
-
-  /* Iterate over the list with system-allocated threads first.  */
-  list_t *runp;
-  list_for_each (runp, &stack_used)
-    {
-      struct pthread *t = list_entry (runp, struct pthread, list);
-      if (t != self)
-	{
-	  int val;
-#if __ASSUME_TGKILL
-	  val = INTERNAL_SYSCALL (tgkill, err, 3,
-				  THREAD_GETMEM (THREAD_SELF, pid),
-				  t->tid, SIGSETXID);
-#else
-# ifdef __NR_tgkill
-	  val = INTERNAL_SYSCALL (tgkill, err, 3,
-				  THREAD_GETMEM (THREAD_SELF, pid),
-				  t->tid, SIGSETXID);
-	  if (INTERNAL_SYSCALL_ERROR_P (val, err)
-	      && INTERNAL_SYSCALL_ERRNO (val, err) == ENOSYS)
-# endif
-	    val = INTERNAL_SYSCALL (tkill, err, 2, t->tid, SIGSETXID);
-#endif
-
-	  if (!INTERNAL_SYSCALL_ERROR_P (val, err))
-	    atomic_increment (&cmdp->cntr);
-	}
-    }
-
-  /* Now the list with threads using user-allocated stacks.  */
-  list_for_each (runp, &__stack_user)
-    {
-      struct pthread *t = list_entry (runp, struct pthread, list);
-      if (t != self)
-	{
-	  int val;
-#if __ASSUME_TGKILL
-	  val = INTERNAL_SYSCALL (tgkill, err, 3,
-				  THREAD_GETMEM (THREAD_SELF, pid),
-				  t->tid, SIGSETXID);
-#else
-# ifdef __NR_tgkill
-	  val = INTERNAL_SYSCALL (tgkill, err, 3,
-				  THREAD_GETMEM (THREAD_SELF, pid),
-				  t->tid, SIGSETXID);
-	  if (INTERNAL_SYSCALL_ERROR_P (val, err)
-	      && INTERNAL_SYSCALL_ERRNO (val, err) == ENOSYS)
-# endif
-	    val = INTERNAL_SYSCALL (tkill, err, 2, t->tid, SIGSETXID);
-#endif
-
-	  if (!INTERNAL_SYSCALL_ERROR_P (val, err))
-	    atomic_increment (&cmdp->cntr);
-	}
-    }
-
-  int cur = cmdp->cntr;
-  while (cur != 0)
-    {
-      lll_futex_wait (&cmdp->cntr, cur);
-      cur = cmdp->cntr;
-    }
-
-  /* This must be last, otherwise the current thread might not have
-     permissions to send SIGSETXID syscall to the other threads.  */
-  result = INTERNAL_SYSCALL_NCS (cmdp->syscall_no, err, 3,
-				 cmdp->id[0], cmdp->id[1], cmdp->id[2]);
-  if (INTERNAL_SYSCALL_ERROR_P (result, err))
-    {
-      __set_errno (INTERNAL_SYSCALL_ERRNO (result, err));
-      result = -1;
-    }
-
-  lll_unlock (stack_cache_lock);
-  return result;
-}
-
-static inline void __attribute__((always_inline))
-init_one_static_tls (struct pthread *curp, struct link_map *map)
-{
-  dtv_t *dtv = GET_DTV (TLS_TPADJ (curp));
-# if TLS_TCB_AT_TP
-  void *dest = (char *) curp - map->l_tls_offset;
-# elif TLS_DTV_AT_TP
-  void *dest = (char *) curp + map->l_tls_offset + TLS_PRE_TCB_SIZE;
-# else
-#  error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined"
-# endif
-
-  /* Fill in the DTV slot so that a later LD/GD access will find it.  */
-  dtv[map->l_tls_modid].pointer.val = dest;
-  dtv[map->l_tls_modid].pointer.is_static = true;
-
-  /* Initialize the memory.  */
-  memset (__mempcpy (dest, map->l_tls_initimage, map->l_tls_initimage_size),
-	  '\0', map->l_tls_blocksize - map->l_tls_initimage_size);
-}
-
-void
-attribute_hidden
-__pthread_init_static_tls (struct link_map *map)
-{
-  lll_lock (stack_cache_lock);
-
-  /* Iterate over the list with system-allocated threads first.  */
-  list_t *runp;
-  list_for_each (runp, &stack_used)
-    init_one_static_tls (list_entry (runp, struct pthread, list), map);
-
-  /* Now the list with threads using user-allocated stacks.  */
-  list_for_each (runp, &__stack_user)
-    init_one_static_tls (list_entry (runp, struct pthread, list), map);
-
-  lll_unlock (stack_cache_lock);
-}

libpthread/nptl/cancellation.c

@@ -1,90 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <setjmp.h>
-#include <stdlib.h>
-#include "pthreadP.h"
-
-
-/* The next two functions are similar to pthread_setcanceltype() but
-   more specialized for the use in the cancelable functions like write().
-   They do not need to check parameters etc.  */
-int
-attribute_hidden
-__pthread_enable_asynccancel (void)
-{
-  struct pthread *self = THREAD_SELF;
-  int oldval = THREAD_GETMEM (self, cancelhandling);
-
-  while (1)
-    {
-      int newval = oldval | CANCELTYPE_BITMASK;
-
-      if (newval == oldval)
-	break;
-
-      int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling, newval,
-					      oldval);
-      if (__builtin_expect (curval == oldval, 1))
-	{
-	  if (CANCEL_ENABLED_AND_CANCELED_AND_ASYNCHRONOUS (newval))
-	    {
-	      THREAD_SETMEM (self, result, PTHREAD_CANCELED);
-	      __do_cancel ();
-	    }
-
-	  break;
-	}
-
-      /* Prepare the next round.  */
-      oldval = curval;
-    }
-
-  return oldval;
-}
-
-
-void
-internal_function attribute_hidden
-__pthread_disable_asynccancel (int oldtype)
-{
-  /* If asynchronous cancellation was enabled before we do not have
-     anything to do.  */
-  if (oldtype & CANCELTYPE_BITMASK)
-    return;
-
-  struct pthread *self = THREAD_SELF;
-  int oldval = THREAD_GETMEM (self, cancelhandling);
-
-  while (1)
-    {
-      int newval = oldval & ~CANCELTYPE_BITMASK;
-
-      if (newval == oldval)
-	break;
-
-      int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling, newval,
-					      oldval);
-      if (__builtin_expect (curval == oldval, 1))
-	break;
-
-      /* Prepare the next round.  */
-      oldval = curval;
-    }
-}

libpthread/nptl/cleanup.c

@@ -1,49 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <stdlib.h>
-#include "pthreadP.h"
-
-
-void
-__cleanup_fct_attribute
-__pthread_register_cancel (__pthread_unwind_buf_t *buf)
-{
-  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
-  struct pthread *self = THREAD_SELF;
-
-  /* Store old info.  */
-  ibuf->priv.data.prev = THREAD_GETMEM (self, cleanup_jmp_buf);
-  ibuf->priv.data.cleanup = THREAD_GETMEM (self, cleanup);
-
-  /* Store the new cleanup handler info.  */
-  THREAD_SETMEM (self, cleanup_jmp_buf, (struct pthread_unwind_buf *) buf);
-}
-hidden_def (__pthread_register_cancel)
-
-
-void
-__cleanup_fct_attribute
-__pthread_unregister_cancel (__pthread_unwind_buf_t *buf)
-{
-  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
-
-  THREAD_SETMEM (THREAD_SELF, cleanup_jmp_buf, ibuf->priv.data.prev);
-}
-hidden_def (__pthread_unregister_cancel)

libpthread/nptl/cleanup_compat.c

@@ -1,55 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <stdlib.h>
-#include "pthreadP.h"
-
-
-void
-_pthread_cleanup_push (buffer, routine, arg)
-     struct _pthread_cleanup_buffer *buffer;
-     void (*routine) (void *);
-     void *arg;
-{
-  struct pthread *self = THREAD_SELF;
-
-  buffer->__routine = routine;
-  buffer->__arg = arg;
-  buffer->__prev = THREAD_GETMEM (self, cleanup);
-
-  THREAD_SETMEM (self, cleanup, buffer);
-}
-strong_alias (_pthread_cleanup_push, __pthread_cleanup_push)
-
-
-void
-_pthread_cleanup_pop (buffer, execute)
-     struct _pthread_cleanup_buffer *buffer;
-     int execute;
-{
-  struct pthread *self __attribute ((unused)) = THREAD_SELF;
-
-  THREAD_SETMEM (self, cleanup, buffer->__prev);
-
-  /* If necessary call the cleanup routine after we removed the
-     current cleanup block from the list.  */
-  if (execute)
-    buffer->__routine (buffer->__arg);
-}
-strong_alias (_pthread_cleanup_pop, __pthread_cleanup_pop)

libpthread/nptl/cleanup_defer.c

@@ -1,92 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <stdlib.h>
-#include "pthreadP.h"
-
-
-void
-__cleanup_fct_attribute
-__pthread_register_cancel_defer (__pthread_unwind_buf_t *buf)
-{
-  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
-  struct pthread *self = THREAD_SELF;
-
-  /* Store old info.  */
-  ibuf->priv.data.prev = THREAD_GETMEM (self, cleanup_jmp_buf);
-  ibuf->priv.data.cleanup = THREAD_GETMEM (self, cleanup);
-
-  int cancelhandling = THREAD_GETMEM (self, cancelhandling);
-
-  /* Disable asynchronous cancellation for now.  */
-  if (__builtin_expect (cancelhandling & CANCELTYPE_BITMASK, 0))
-    while (1)
-      {
-	int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling,
-						cancelhandling
-						& ~CANCELTYPE_BITMASK,
-						cancelhandling);
-	if (__builtin_expect (curval == cancelhandling, 1))
-	  /* Successfully replaced the value.  */
-	  break;
-
-	/* Prepare for the next round.  */
-	cancelhandling = curval;
-      }
-
-  ibuf->priv.data.canceltype = (cancelhandling & CANCELTYPE_BITMASK
-				? PTHREAD_CANCEL_ASYNCHRONOUS
-				: PTHREAD_CANCEL_DEFERRED);
-
-  /* Store the new cleanup handler info.  */
-  THREAD_SETMEM (self, cleanup_jmp_buf, (struct pthread_unwind_buf *) buf);
-}
-
-
-void
-__cleanup_fct_attribute
-__pthread_unregister_cancel_restore (__pthread_unwind_buf_t *buf)
-{
-  struct pthread *self = THREAD_SELF;
-  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
-
-  THREAD_SETMEM (self, cleanup_jmp_buf, ibuf->priv.data.prev);
-
-  int cancelhandling;
-  if (ibuf->priv.data.canceltype != PTHREAD_CANCEL_DEFERRED
-      && ((cancelhandling = THREAD_GETMEM (self, cancelhandling))
-	  & CANCELTYPE_BITMASK) == 0)
-    {
-      while (1)
-	{
-	  int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling,
-						  cancelhandling
-						  | CANCELTYPE_BITMASK,
-						  cancelhandling);
-	  if (__builtin_expect (curval == cancelhandling, 1))
-	    /* Successfully replaced the value.  */
-	    break;
-
-	  /* Prepare for the next round.  */
-	  cancelhandling = curval;
-	}
-
-      CANCELLATION_P (self);
-    }
-}

libpthread/nptl/cleanup_defer_compat.c

@@ -1,98 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-void
-_pthread_cleanup_push_defer (buffer, routine, arg)
-     struct _pthread_cleanup_buffer *buffer;
-     void (*routine) (void *);
-     void *arg;
-{
-  struct pthread *self = THREAD_SELF;
-
-  buffer->__routine = routine;
-  buffer->__arg = arg;
-  buffer->__prev = THREAD_GETMEM (self, cleanup);
-
-  int cancelhandling = THREAD_GETMEM (self, cancelhandling);
-
-  /* Disable asynchronous cancellation for now.  */
-  if (__builtin_expect (cancelhandling & CANCELTYPE_BITMASK, 0))
-    while (1)
-      {
-	int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling,
-						cancelhandling
-						& ~CANCELTYPE_BITMASK,
-						cancelhandling);
-	if (__builtin_expect (curval == cancelhandling, 1))
-	  /* Successfully replaced the value.  */
-	  break;
-
-	/* Prepare for the next round.  */
-	cancelhandling = curval;
-      }
-
-  buffer->__canceltype = (cancelhandling & CANCELTYPE_BITMASK
-			  ? PTHREAD_CANCEL_ASYNCHRONOUS
-			  : PTHREAD_CANCEL_DEFERRED);
-
-  THREAD_SETMEM (self, cleanup, buffer);
-}
-strong_alias (_pthread_cleanup_push_defer, __pthread_cleanup_push_defer)
-
-
-void
-_pthread_cleanup_pop_restore (buffer, execute)
-     struct _pthread_cleanup_buffer *buffer;
-     int execute;
-{
-  struct pthread *self = THREAD_SELF;
-
-  THREAD_SETMEM (self, cleanup, buffer->__prev);
-
-  int cancelhandling;
-  if (__builtin_expect (buffer->__canceltype != PTHREAD_CANCEL_DEFERRED, 0)
-      && ((cancelhandling = THREAD_GETMEM (self, cancelhandling))
-	  & CANCELTYPE_BITMASK) == 0)
-    {
-      while (1)
-	{
-	  int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling,
-						  cancelhandling
-						  | CANCELTYPE_BITMASK,
-						  cancelhandling);
-	  if (__builtin_expect (curval == cancelhandling, 1))
-	    /* Successfully replaced the value.  */
-	    break;
-
-	  /* Prepare for the next round.  */
-	  cancelhandling = curval;
-	}
-
-      CANCELLATION_P (self);
-    }
-
-  /* If necessary call the cleanup routine after we removed the
-     current cleanup block from the list.  */
-  if (execute)
-    buffer->__routine (buffer->__arg);
-}
-strong_alias (_pthread_cleanup_pop_restore, __pthread_cleanup_pop_restore)

libpthread/nptl/cleanup_routine.c

@@ -1,28 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
-
-   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 <pthread.h>
-
-
-void
-__pthread_cleanup_routine (struct __pthread_cleanup_frame *f)
-{
-  if (f->__do_it)
-    f->__cancel_routine (f->__cancel_arg);
-}

libpthread/nptl/descr.h

@@ -1,259 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 _DESCR_H
-#define _DESCR_H	1
-
-#include <limits.h>
-#include <sched.h>
-#include <setjmp.h>
-#include <stdbool.h>
-#include <sys/types.h>
-#include <list.h>
-#include <lowlevellock.h>
-#include <pthreaddef.h>
-#include <dl-sysdep.h>
-#include "../nptl_db/thread_db.h"
-#include <tls.h>
-#ifdef HAVE_FORCED_UNWIND
-# include <unwind.h>
-#endif
-#define __need_res_state
-#include <resolv.h>
-
-#ifndef TCB_ALIGNMENT
-# define TCB_ALIGNMENT	sizeof (double)
-#endif
-
-
-/* We keep thread specific data in a special data structure, a two-level
-   array.  The top-level array contains pointers to dynamically allocated
-   arrays of a certain number of data pointers.  So we can implement a
-   sparse array.  Each dynamic second-level array has
-        PTHREAD_KEY_2NDLEVEL_SIZE
-   entries.  This value shouldn't be too large.  */
-#define PTHREAD_KEY_2NDLEVEL_SIZE       32
-
-/* We need to address PTHREAD_KEYS_MAX key with PTHREAD_KEY_2NDLEVEL_SIZE
-   keys in each subarray.  */
-#define PTHREAD_KEY_1STLEVEL_SIZE \
-  ((PTHREAD_KEYS_MAX + PTHREAD_KEY_2NDLEVEL_SIZE - 1) \
-   / PTHREAD_KEY_2NDLEVEL_SIZE)
-
-
-
-
-/* Internal version of the buffer to store cancellation handler
-   information.  */
-struct pthread_unwind_buf
-{
-  struct
-  {
-    __jmp_buf jmp_buf;
-    int mask_was_saved;
-  } cancel_jmp_buf[1];
-
-  union
-  {
-    /* This is the placeholder of the public version.  */
-    void *pad[4];
-
-    struct
-    {
-      /* Pointer to the previous cleanup buffer.  */
-      struct pthread_unwind_buf *prev;
-
-      /* Backward compatibility: state of the old-style cleanup
-	 handler at the time of the previous new-style cleanup handler
-	 installment.  */
-      struct _pthread_cleanup_buffer *cleanup;
-
-      /* Cancellation type before the push call.  */
-      int canceltype;
-    } data;
-  } priv;
-};
-
-
-/* Opcodes and data types for communication with the signal handler to
-   change user/group IDs.  */
-struct xid_command
-{
-  int syscall_no;
-  long id[3];
-  volatile int cntr;
-};
-
-
-/* Thread descriptor data structure.  */
-struct pthread
-{
-  union
-  {
-#if !TLS_DTV_AT_TP
-    /* This overlaps the TCB as used for TLS without threads (see tls.h).  */
-    tcbhead_t header;
-#else
-    struct
-    {
-      int multiple_threads;
-    } header;
-#endif
-
-    /* This extra padding has no special purpose, and this structure layout
-       is private and subject to change without affecting the official ABI.
-       We just have it here in case it might be convenient for some
-       implementation-specific instrumentation hack or suchlike.  */
-    void *__padding[16];
-  };
-
-  /* This descriptor's link on the `stack_used' or `__stack_user' list.  */
-  list_t list;
-
-  /* Thread ID - which is also a 'is this thread descriptor (and
-     therefore stack) used' flag.  */
-  pid_t tid;
-
-  /* Process ID - thread group ID in kernel speak.  */
-  pid_t pid;
-
-  /* List of cleanup buffers.  */
-  struct _pthread_cleanup_buffer *cleanup;
-
-  /* Unwind information.  */
-  struct pthread_unwind_buf *cleanup_jmp_buf;
-#define HAVE_CLEANUP_JMP_BUF
-
-  /* Flags determining processing of cancellation.  */
-  int cancelhandling;
-  /* Bit set if cancellation is disabled.  */
-#define CANCELSTATE_BIT		0
-#define CANCELSTATE_BITMASK	0x01
-  /* Bit set if asynchronous cancellation mode is selected.  */
-#define CANCELTYPE_BIT		1
-#define CANCELTYPE_BITMASK	0x02
-  /* Bit set if canceling has been initiated.  */
-#define CANCELING_BIT		2
-#define CANCELING_BITMASK	0x04
-  /* Bit set if canceled.  */
-#define CANCELED_BIT		3
-#define CANCELED_BITMASK	0x08
-  /* Bit set if thread is exiting.  */
-#define EXITING_BIT		4
-#define EXITING_BITMASK		0x10
-  /* Bit set if thread terminated and TCB is freed.  */
-#define TERMINATED_BIT		5
-#define TERMINATED_BITMASK	0x20
-  /* Mask for the rest.  Helps the compiler to optimize.  */
-#define CANCEL_RESTMASK		0xffffffc0
-
-#define CANCEL_ENABLED_AND_CANCELED(value) \
-  (((value) & (CANCELSTATE_BITMASK | CANCELED_BITMASK | EXITING_BITMASK	      \
-	       | CANCEL_RESTMASK | TERMINATED_BITMASK)) == CANCELED_BITMASK)
-#define CANCEL_ENABLED_AND_CANCELED_AND_ASYNCHRONOUS(value) \
-  (((value) & (CANCELSTATE_BITMASK | CANCELTYPE_BITMASK | CANCELED_BITMASK    \
-	       | EXITING_BITMASK | CANCEL_RESTMASK | TERMINATED_BITMASK))     \
-   == (CANCELTYPE_BITMASK | CANCELED_BITMASK))
-
-  /* We allocate one block of references here.  This should be enough
-     to avoid allocating any memory dynamically for most applications.  */
-  struct pthread_key_data
-  {
-    /* Sequence number.  We use uintptr_t to not require padding on
-       32- and 64-bit machines.  On 64-bit machines it helps to avoid
-       wrapping, too.  */
-    uintptr_t seq;
-
-    /* Data pointer.  */
-    void *data;
-  } specific_1stblock[PTHREAD_KEY_2NDLEVEL_SIZE];
-
-  /* Flag which is set when specific data is set.  */
-  bool specific_used;
-
-  /* Two-level array for the thread-specific data.  */
-  struct pthread_key_data *specific[PTHREAD_KEY_1STLEVEL_SIZE];
-
-  /* True if events must be reported.  */
-  bool report_events;
-
-  /* True if the user provided the stack.  */
-  bool user_stack;
-
-  /* True if thread must stop at startup time.  */
-  bool stopped_start;
-
-  /* Lock to synchronize access to the descriptor.  */
-  lll_lock_t lock;
-
-#if HP_TIMING_AVAIL
-  /* Offset of the CPU clock at start thread start time.  */
-  hp_timing_t cpuclock_offset;
-#endif
-
-  /* If the thread waits to join another one the ID of the latter is
-     stored here.
-
-     In case a thread is detached this field contains a pointer of the
-     TCB if the thread itself.  This is something which cannot happen
-     in normal operation.  */
-  struct pthread *joinid;
-  /* Check whether a thread is detached.  */
-#define IS_DETACHED(pd) ((pd)->joinid == (pd))
-
-  /* Flags.  Including those copied from the thread attribute.  */
-  int flags;
-
-  /* The result of the thread function.  */
-  void *result;
-
-  /* Scheduling parameters for the new thread.  */
-  struct sched_param schedparam;
-  int schedpolicy;
-
-  /* Start position of the code to be executed and the argument passed
-     to the function.  */
-  void *(*start_routine) (void *);
-  void *arg;
-
-  /* Debug state.  */
-  td_eventbuf_t eventbuf;
-  /* Next descriptor with a pending event.  */
-  struct pthread *nextevent;
-
-#ifdef HAVE_FORCED_UNWIND
-  /* Machine-specific unwind info.  */
-  struct _Unwind_Exception exc;
-#endif
-
-  /* If nonzero pointer to area allocated for the stack and its
-     size.  */
-  void *stackblock;
-  size_t stackblock_size;
-  /* Size of the included guard area.  */
-  size_t guardsize;
-  /* This is what the user specified and what we will report.  */
-  size_t reported_guardsize;
-
-  /* Resolver state.  */
-  struct __res_state res;
-} __attribute ((aligned (TCB_ALIGNMENT)));
-
-
-#endif	/* descr.h */

libpthread/nptl/eintr.c

@@ -1,89 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
-
-   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 <pthread.h>
-#include <signal.h>
-#include <unistd.h>
-
-
-static int the_sig;
-
-
-static void
-eintr_handler (int sig)
-{
-  if (sig != the_sig)
-    {
-      write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35);
-      _exit (1);
-    }
-  write (STDOUT_FILENO, ".", 1);
-}
-
-
-static void *
-eintr_source (void *arg)
-{
-  struct timespec ts = { .tv_sec = 0, .tv_nsec = 500000 };
-
-  if (arg == NULL)
-    {
-      sigset_t ss;
-      sigemptyset (&ss);
-      sigaddset (&ss, the_sig);
-      pthread_sigmask (SIG_BLOCK, &ss, NULL);
-    }
-
-  while (1)
-    {
-      if (arg != NULL)
-	pthread_kill (*(pthread_t *) arg, the_sig);
-      else
-	kill (getpid (), the_sig);
-
-      nanosleep (&ts, NULL);
-    }
-
-  /* NOTREACHED */
-  return NULL;
-}
-
-
-static void
-setup_eintr (int sig, pthread_t *thp)
-{
-  struct sigaction sa;
-  sigemptyset (&sa.sa_mask);
-  sa.sa_flags = 0;
-  sa.sa_handler = eintr_handler;
-  if (sigaction (sig, &sa, NULL) != 0)
-    {
-      puts ("setup_eintr: sigaction failed");
-      exit (1);
-    }
-  the_sig = sig;
-
-  /* Create the thread which will fire off the signals.  */
-  pthread_t th;
-  if (pthread_create (&th, NULL, eintr_source, thp) != 0)
-    {
-      puts ("setup_eintr: pthread_create failed");
-      exit (1);
-    }
-}

libpthread/nptl/events.c

@@ -1,34 +0,0 @@
-/* Event functions used while debugging.
-   Copyright (C) 1999, 2000, 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; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* The functions contained here do nothing, they just return.  */
-
-#include "pthreadP.h"
-
-void
-__nptl_create_event (void)
-{
-}
-hidden_def (__nptl_create_event)
-
-void
-__nptl_death_event (void)
-{
-}
-hidden_def (__nptl_death_event)

libpthread/nptl/forward.c

@@ -1,202 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <dlfcn.h>
-#include <pthreadP.h>
-#include <signal.h>
-#include <stdlib.h>
-
-#include <atomic.h>
-#include <sysdep.h>
-
-
-/* Pointers to the libc functions.  */
-struct pthread_functions __libc_pthread_functions attribute_hidden;
-
-
-#define FORWARD2(name, rettype, decl, params, defaction) \
-rettype									      \
-name decl								      \
-{									      \
-  if (__libc_pthread_functions.ptr_##name == NULL)			      \
-    defaction;								      \
-									      \
-  return __libc_pthread_functions.ptr_##name params;			      \
-}
-
-#define FORWARD(name, decl, params, defretval) \
-  FORWARD2 (name, int, decl, params, return defretval)
-
-
-FORWARD (pthread_attr_destroy, (pthread_attr_t *attr), (attr), 0)
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_1)
-FORWARD (__pthread_attr_init_2_0, (pthread_attr_t *attr), (attr), 0)
-compat_symbol (libc, __pthread_attr_init_2_0, pthread_attr_init, GLIBC_2_0);
-#endif
-
-FORWARD (__pthread_attr_init_2_1, (pthread_attr_t *attr), (attr), 0)
-versioned_symbol (libc, __pthread_attr_init_2_1, pthread_attr_init, GLIBC_2_1);
-
-FORWARD (pthread_attr_getdetachstate,
-	 (const pthread_attr_t *attr, int *detachstate), (attr, detachstate),
-	 0)
-FORWARD (pthread_attr_setdetachstate, (pthread_attr_t *attr, int detachstate),
-	 (attr, detachstate), 0)
-
-FORWARD (pthread_attr_getinheritsched,
-	 (const pthread_attr_t *attr, int *inherit), (attr, inherit), 0)
-FORWARD (pthread_attr_setinheritsched, (pthread_attr_t *attr, int inherit),
-	 (attr, inherit), 0)
-
-FORWARD (pthread_attr_getschedparam,
-	 (const pthread_attr_t *attr, struct sched_param *param),
-	 (attr, param), 0)
-FORWARD (pthread_attr_setschedparam,
-	 (pthread_attr_t *attr, const struct sched_param *param),
-	 (attr, param), 0)
-
-FORWARD (pthread_attr_getschedpolicy,
-	 (const pthread_attr_t *attr, int *policy), (attr, policy), 0)
-FORWARD (pthread_attr_setschedpolicy, (pthread_attr_t *attr, int policy),
-	 (attr, policy), 0)
-
-FORWARD (pthread_attr_getscope,
-	 (const pthread_attr_t *attr, int *scope), (attr, scope), 0)
-FORWARD (pthread_attr_setscope, (pthread_attr_t *attr, int scope),
-	 (attr, scope), 0)
-
-
-FORWARD (pthread_condattr_destroy, (pthread_condattr_t *attr), (attr), 0)
-FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0)
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_broadcast_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond), (cond), return 0)
-compat_symbol (libc, __pthread_cond_broadcast_2_0, pthread_cond_broadcast,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
-versioned_symbol (libc, __pthread_cond_broadcast, pthread_cond_broadcast,
-		  GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_destroy_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond), (cond), return 0)
-compat_symbol (libc, __pthread_cond_destroy_2_0, pthread_cond_destroy,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
-versioned_symbol (libc, __pthread_cond_destroy, pthread_cond_destroy,
-		  GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_init_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond, const pthread_condattr_t *cond_attr),
-	  (cond, cond_attr), return 0)
-compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init, GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_init,
-	 (pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
-	 (cond, cond_attr), 0)
-versioned_symbol (libc, __pthread_cond_init, pthread_cond_init, GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_signal_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond), (cond), return 0)
-compat_symbol (libc, __pthread_cond_signal_2_0, pthread_cond_signal,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
-versioned_symbol (libc, __pthread_cond_signal, pthread_cond_signal,
-		  GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_wait_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex), (cond, mutex),
-	  return 0)
-compat_symbol (libc, __pthread_cond_wait_2_0, pthread_cond_wait,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
-	 (cond, mutex), 0)
-versioned_symbol (libc, __pthread_cond_wait, pthread_cond_wait,
-		  GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_timedwait_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex,
-	   const struct timespec *abstime), (cond, mutex, abstime),
-	  return 0)
-compat_symbol (libc, __pthread_cond_timedwait_2_0, pthread_cond_timedwait,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_timedwait,
-	 (pthread_cond_t *cond, pthread_mutex_t *mutex,
-	  const struct timespec *abstime), (cond, mutex, abstime), 0)
-versioned_symbol (libc, __pthread_cond_timedwait, pthread_cond_timedwait,
-		  GLIBC_2_3_2);
-
-
-FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2),
-	 (thread1, thread2), 1)
-
-
-/* Use an alias to avoid warning, as pthread_exit is declared noreturn.  */
-FORWARD2 (__pthread_exit, void, (void *retval), (retval), exit (EXIT_SUCCESS))
-strong_alias (__pthread_exit, pthread_exit);
-
-
-FORWARD (pthread_getschedparam,
-	 (pthread_t target_thread, int *policy, struct sched_param *param),
-	 (target_thread, policy, param), 0)
-FORWARD (pthread_setschedparam,
-	 (pthread_t target_thread, int policy,
-	  const struct sched_param *param), (target_thread, policy, param), 0)
-
-
-FORWARD (pthread_mutex_destroy, (pthread_mutex_t *mutex), (mutex), 0)
-
-FORWARD (pthread_mutex_init,
-	 (pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr),
-	 (mutex, mutexattr), 0)
-
-FORWARD (pthread_mutex_lock, (pthread_mutex_t *mutex), (mutex), 0)
-
-FORWARD (pthread_mutex_unlock, (pthread_mutex_t *mutex), (mutex), 0)
-
-
-FORWARD2 (pthread_self, pthread_t, (void), (), return 0)
-
-
-FORWARD (pthread_setcancelstate, (int state, int *oldstate), (state, oldstate),
-	 0)
-
-FORWARD (pthread_setcanceltype, (int type, int *oldtype), (type, oldtype), 0)
-
-#define return /* value is void */
-FORWARD2(__pthread_unwind,
-	 void attribute_hidden __attribute ((noreturn)) __cleanup_fct_attribute
-	 attribute_compat_text_section,
-	 (__pthread_unwind_buf_t *buf), (buf), {
-		       /* We cannot call abort() here.  */
-		       INTERNAL_SYSCALL_DECL (err);
-		       INTERNAL_SYSCALL (kill, err, 1, SIGKILL);
-		     })
-#undef return

libpthread/nptl/herrno.c

@@ -1,35 +0,0 @@
-/* Copyright (C) 1996,97,98,2002 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 <features.h>
-#include <netdb.h>
-#undef h_errno
-
-#include <tls.h>
-
-/* We need to have the error status variable of the resolver
-   accessible in the libc.  */
-extern __thread int h_errno;
-
-
-/* When threaded, h_errno may be a per-thread variable.  */
-int *
-__h_errno_location (void)
-{
-  return &h_errno;
-}

libpthread/nptl/init.c

@@ -1,344 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <limits.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/resource.h>
-#include <pthreadP.h>
-#include <atomic.h>
-#include <ldsodefs.h>
-#include <tls.h>
-#include <fork.h>
-#include <version.h>
-#include <smp.h>
-#include <lowlevellock.h>
-
-
-#ifndef __NR_set_tid_address
-/* XXX For the time being...  Once we can rely on the kernel headers
-   having the definition remove these lines.  */
-#if defined __s390__
-# define __NR_set_tid_address	252
-#elif defined __ia64__
-# define __NR_set_tid_address	1233
-#elif defined __i386__
-# define __NR_set_tid_address	258
-#elif defined __x86_64__
-# define __NR_set_tid_address	218
-#elif defined __powerpc__
-# define __NR_set_tid_address	232
-#elif defined __sparc__
-# define __NR_set_tid_address	166
-#else
-# error "define __NR_set_tid_address"
-#endif
-#endif
-
-
-/* Size and alignment of static TLS block.  */
-size_t __static_tls_size;
-size_t __static_tls_align_m1;
-
-/* Version of the library, used in libthread_db to detect mismatches.  */
-static const char nptl_version[] __attribute_used__ = VERSION;
-
-
-#if defined USE_TLS && !defined SHARED
-extern void __libc_setup_tls (size_t tcbsize, size_t tcbalign);
-#endif
-
-
-#ifdef SHARED
-static const struct pthread_functions pthread_functions =
-  {
-    .ptr_pthread_attr_destroy = __pthread_attr_destroy,
-# if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
-    .ptr___pthread_attr_init_2_0 = __pthread_attr_init_2_0,
-# endif
-    .ptr___pthread_attr_init_2_1 = __pthread_attr_init_2_1,
-    .ptr_pthread_attr_getdetachstate = __pthread_attr_getdetachstate,
-    .ptr_pthread_attr_setdetachstate = __pthread_attr_setdetachstate,
-    .ptr_pthread_attr_getinheritsched = __pthread_attr_getinheritsched,
-    .ptr_pthread_attr_setinheritsched = __pthread_attr_setinheritsched,
-    .ptr_pthread_attr_getschedparam = __pthread_attr_getschedparam,
-    .ptr_pthread_attr_setschedparam = __pthread_attr_setschedparam,
-    .ptr_pthread_attr_getschedpolicy = __pthread_attr_getschedpolicy,
-    .ptr_pthread_attr_setschedpolicy = __pthread_attr_setschedpolicy,
-    .ptr_pthread_attr_getscope = __pthread_attr_getscope,
-    .ptr_pthread_attr_setscope = __pthread_attr_setscope,
-    .ptr_pthread_condattr_destroy = __pthread_condattr_destroy,
-    .ptr_pthread_condattr_init = __pthread_condattr_init,
-    .ptr___pthread_cond_broadcast = __pthread_cond_broadcast,
-    .ptr___pthread_cond_destroy = __pthread_cond_destroy,
-    .ptr___pthread_cond_init = __pthread_cond_init,
-    .ptr___pthread_cond_signal = __pthread_cond_signal,
-    .ptr___pthread_cond_wait = __pthread_cond_wait,
-    .ptr___pthread_cond_timedwait = __pthread_cond_timedwait,
-# if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
-    .ptr___pthread_cond_broadcast_2_0 = __pthread_cond_broadcast_2_0,
-    .ptr___pthread_cond_destroy_2_0 = __pthread_cond_destroy_2_0,
-    .ptr___pthread_cond_init_2_0 = __pthread_cond_init_2_0,
-    .ptr___pthread_cond_signal_2_0 = __pthread_cond_signal_2_0,
-    .ptr___pthread_cond_wait_2_0 = __pthread_cond_wait_2_0,
-    .ptr___pthread_cond_timedwait_2_0 = __pthread_cond_timedwait_2_0,
-# endif
-    .ptr_pthread_equal = __pthread_equal,
-    .ptr___pthread_exit = __pthread_exit,
-    .ptr_pthread_getschedparam = __pthread_getschedparam,
-    .ptr_pthread_setschedparam = __pthread_setschedparam,
-    .ptr_pthread_mutex_destroy = INTUSE(__pthread_mutex_destroy),
-    .ptr_pthread_mutex_init = INTUSE(__pthread_mutex_init),
-    .ptr_pthread_mutex_lock = INTUSE(__pthread_mutex_lock),
-    .ptr_pthread_mutex_unlock = INTUSE(__pthread_mutex_unlock),
-    .ptr_pthread_self = __pthread_self,
-    .ptr_pthread_setcancelstate = __pthread_setcancelstate,
-    .ptr_pthread_setcanceltype = __pthread_setcanceltype,
-    .ptr___pthread_cleanup_upto = __pthread_cleanup_upto,
-    .ptr___pthread_once = __pthread_once_internal,
-    .ptr___pthread_rwlock_rdlock = __pthread_rwlock_rdlock_internal,
-    .ptr___pthread_rwlock_wrlock = __pthread_rwlock_wrlock_internal,
-    .ptr___pthread_rwlock_unlock = __pthread_rwlock_unlock_internal,
-    .ptr___pthread_key_create = __pthread_key_create_internal,
-    .ptr___pthread_getspecific = __pthread_getspecific_internal,
-    .ptr___pthread_setspecific = __pthread_setspecific_internal,
-    .ptr__pthread_cleanup_push_defer = __pthread_cleanup_push_defer,
-    .ptr__pthread_cleanup_pop_restore = __pthread_cleanup_pop_restore,
-    .ptr_nthreads = &__nptl_nthreads,
-    .ptr___pthread_unwind = &__pthread_unwind,
-    .ptr__nptl_deallocate_tsd = __nptl_deallocate_tsd,
-    .ptr__nptl_setxid = __nptl_setxid
-  };
-# define ptr_pthread_functions &pthread_functions
-#else
-# define ptr_pthread_functions NULL
-#endif
-
-
-/* For asynchronous cancellation we use a signal.  This is the handler.  */
-static void
-sigcancel_handler (int sig, siginfo_t *si, void *ctx)
-{
-  /* Safety check.  It would be possible to call this function for
-     other signals and send a signal from another process.  This is not
-     correct and might even be a security problem.  Try to catch as
-     many incorrect invocations as possible.  */
-  if (sig != SIGCANCEL
-#ifdef __ASSUME_CORRECT_SI_PID
-      /* Kernels before 2.5.75 stored the thread ID and not the process
-	 ID in si_pid so we skip this test.  */
-      || si->si_pid != THREAD_GETMEM (THREAD_SELF, pid)
-#endif
-      || si->si_code != SI_TKILL)
-    return;
-
-  struct pthread *self = THREAD_SELF;
-
-  int oldval = THREAD_GETMEM (self, cancelhandling);
-  while (1)
-    {
-      /* We are canceled now.  When canceled by another thread this flag
-	 is already set but if the signal is directly send (internally or
-	 from another process) is has to be done here.  */
-      int newval = oldval | CANCELING_BITMASK | CANCELED_BITMASK;
-
-      if (oldval == newval || (oldval & EXITING_BITMASK) != 0)
-	/* Already canceled or exiting.  */
-	break;
-
-      int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling, newval,
-					      oldval);
-      if (curval == oldval)
-	{
-	  /* Set the return value.  */
-	  THREAD_SETMEM (self, result, PTHREAD_CANCELED);
-
-	  /* Make sure asynchronous cancellation is still enabled.  */
-	  if ((newval & CANCELTYPE_BITMASK) != 0)
-	    /* Run the registered destructors and terminate the thread.  */
-	    __do_cancel ();
-
-	  break;
-	}
-
-      oldval = curval;
-    }
-}
-
-
-struct xid_command *__xidcmd attribute_hidden;
-
-/* For asynchronous cancellation we use a signal.  This is the handler.  */
-static void
-sighandler_setxid (int sig, siginfo_t *si, void *ctx)
-{
-  /* Safety check.  It would be possible to call this function for
-     other signals and send a signal from another process.  This is not
-     correct and might even be a security problem.  Try to catch as
-     many incorrect invocations as possible.  */
-  if (sig != SIGSETXID
-#ifdef __ASSUME_CORRECT_SI_PID
-      /* Kernels before 2.5.75 stored the thread ID and not the process
-	 ID in si_pid so we skip this test.  */
-      || si->si_pid != THREAD_GETMEM (THREAD_SELF, pid)
-#endif
-      || si->si_code != SI_TKILL)
-    return;
-
-  INTERNAL_SYSCALL_DECL (err);
-  INTERNAL_SYSCALL_NCS (__xidcmd->syscall_no, err, 3, __xidcmd->id[0],
-			__xidcmd->id[1], __xidcmd->id[2]);
-
-  if (atomic_decrement_val (&__xidcmd->cntr) == 0)
-    lll_futex_wake (&__xidcmd->cntr, 1);
-}
-
-
-/* When using __thread for this, we do it in libc so as not
-   to give libpthread its own TLS segment just for this.  */
-extern void **__libc_dl_error_tsd (void) __attribute__ ((const));
-
-
-void
-__pthread_initialize_minimal_internal (void)
-{
-#ifndef SHARED
-  /* Unlike in the dynamically linked case the dynamic linker has not
-     taken care of initializing the TLS data structures.  */
-  __libc_setup_tls (TLS_TCB_SIZE, TLS_TCB_ALIGN);
-
-  /* We must prevent gcc from being clever and move any of the
-     following code ahead of the __libc_setup_tls call.  This function
-     will initialize the thread register which is subsequently
-     used.  */
-  __asm __volatile ("");
-#endif
-
-  /* Minimal initialization of the thread descriptor.  */
-  struct pthread *pd = THREAD_SELF;
-  INTERNAL_SYSCALL_DECL (err);
-  pd->pid = pd->tid = INTERNAL_SYSCALL (set_tid_address, err, 1, &pd->tid);
-  THREAD_SETMEM (pd, specific[0], &pd->specific_1stblock[0]);
-  THREAD_SETMEM (pd, user_stack, true);
-  if (LLL_LOCK_INITIALIZER != 0)
-    THREAD_SETMEM (pd, lock, LLL_LOCK_INITIALIZER);
-#if HP_TIMING_AVAIL
-  THREAD_SETMEM (pd, cpuclock_offset, GL(dl_cpuclock_offset));
-#endif
-
-  /* Set initial thread's stack block from 0 up to __libc_stack_end.
-     It will be bigger than it actually is, but for unwind.c/pt-longjmp.c
-     purposes this is good enough.  */
-  THREAD_SETMEM (pd, stackblock_size, (size_t) __libc_stack_end);
-
-  /* Initialize the list of all running threads with the main thread.  */
-  INIT_LIST_HEAD (&__stack_user);
-  list_add (&pd->list, &__stack_user);
-
-
-  /* Install the cancellation signal handler.  If for some reason we
-     cannot install the handler we do not abort.  Maybe we should, but
-     it is only asynchronous cancellation which is affected.  */
-  struct sigaction sa;
-  sa.sa_sigaction = sigcancel_handler;
-  sa.sa_flags = SA_SIGINFO;
-  __sigemptyset (&sa.sa_mask);
-
-  (void) __libc_sigaction (SIGCANCEL, &sa, NULL);
-
-  /* Install the handle to change the threads' uid/gid.  */
-  sa.sa_sigaction = sighandler_setxid;
-  sa.sa_flags = SA_SIGINFO | SA_RESTART;
-
-  (void) __libc_sigaction (SIGSETXID, &sa, NULL);
-
-  /* The parent process might have left the signals blocked.  Just in
-     case, unblock it.  We reuse the signal mask in the sigaction
-     structure.  It is already cleared.  */
-  __sigaddset (&sa.sa_mask, SIGCANCEL);
-  __sigaddset (&sa.sa_mask, SIGSETXID);
-  (void) INTERNAL_SYSCALL (rt_sigprocmask, err, 4, SIG_UNBLOCK, &sa.sa_mask,
-			   NULL, _NSIG / 8);
-
-
-  /* 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
-      || limit.rlim_cur == RLIM_INFINITY)
-    /* The system limit is not usable.  Use an architecture-specific
-       default.  */
-    __default_stacksize = ARCH_STACK_DEFAULT_SIZE;
-  else if (limit.rlim_cur < PTHREAD_STACK_MIN)
-    /* The system limit is unusably small.
-       Use the minimal size acceptable.  */
-    __default_stacksize = PTHREAD_STACK_MIN;
-  else
-    {
-      /* Round the resource limit up to page size.  */
-      const uintptr_t pagesz = __sysconf (_SC_PAGESIZE);
-      __default_stacksize = (limit.rlim_cur + pagesz - 1) & -pagesz;
-    }
-
-  /* Get the size of the static and alignment requirements for the TLS
-     block.  */
-  size_t static_tls_align;
-  _dl_get_tls_static_info (&__static_tls_size, &static_tls_align);
-
-  /* Make sure the size takes all the alignments into account.  */
-  if (STACK_ALIGN > static_tls_align)
-    static_tls_align = STACK_ALIGN;
-  __static_tls_align_m1 = static_tls_align - 1;
-
-  __static_tls_size = roundup (__static_tls_size, static_tls_align);
-
-#ifdef SHARED
-  /* Transfer the old value from the dynamic linker's internal location.  */
-  *__libc_dl_error_tsd () = *(*GL(dl_error_catch_tsd)) ();
-  GL(dl_error_catch_tsd) = &__libc_dl_error_tsd;
-
-  /* Make __rtld_lock_{,un}lock_recursive use pthread_mutex_{,un}lock,
-     keep the lock count from the ld.so implementation.  */
-  GL(dl_rtld_lock_recursive) = (void *) INTUSE (__pthread_mutex_lock);
-  GL(dl_rtld_unlock_recursive) = (void *) INTUSE (__pthread_mutex_unlock);
-  unsigned int rtld_lock_count = GL(dl_load_lock).mutex.__data.__count;
-  GL(dl_load_lock).mutex.__data.__count = 0;
-  while (rtld_lock_count-- > 0)
-    INTUSE (__pthread_mutex_lock) (&GL(dl_load_lock).mutex);
-
-  GL(dl_make_stack_executable_hook) = &__make_stacks_executable;
-#endif
-
-  GL(dl_init_static_tls) = &__pthread_init_static_tls;
-
-  /* Register the fork generation counter with the libc.  */
-#ifndef TLS_MULTIPLE_THREADS_IN_TCB
-  __libc_multiple_threads_ptr =
-#endif
-    __libc_pthread_init (&__fork_generation, __reclaim_stacks,
-			 ptr_pthread_functions);
-
-  /* Determine whether the machine is SMP or not.  */
-  __is_smp = is_smp_system ();
-}
-strong_alias (__pthread_initialize_minimal_internal,
-	      __pthread_initialize_minimal)

libpthread/nptl/libc-cancellation.c

@@ -1,116 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <setjmp.h>
-#include <stdlib.h>
-#include "pthreadP.h"
-#include "atomic.h"
-#include <bits/libc-lock.h>
-
-
-#ifndef NOT_IN_libc
-
-/* The next two functions are similar to pthread_setcanceltype() but
-   more specialized for the use in the cancelable functions like write().
-   They do not need to check parameters etc.  */
-int
-attribute_hidden
-__libc_enable_asynccancel (void)
-{
-  struct pthread *self = THREAD_SELF;
-  int oldval = THREAD_GETMEM (self, cancelhandling);
-
-  while (1)
-    {
-      int newval = oldval | CANCELTYPE_BITMASK;
-
-      if (__builtin_expect ((oldval & CANCELED_BITMASK) != 0, 0))
-	{
-	  /* If we are already exiting or if PTHREAD_CANCEL_DISABLED,
-	     stop right here.  */
-	  if ((oldval & (EXITING_BITMASK | CANCELSTATE_BITMASK)) != 0)
-	    break;
-
-	  int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling,
-						  newval, oldval);
-	  if (__builtin_expect (curval != oldval, 0))
-	    {
-	      /* Somebody else modified the word, try again.  */
-	      oldval = curval;
-	      continue;
-	    }
-
-	  THREAD_SETMEM (self, result, PTHREAD_CANCELED);
-
-	  __do_cancel ();
-
-	  /* NOTREACHED */
-	}
-
-      int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling, newval,
-					      oldval);
-      if (__builtin_expect (curval == oldval, 1))
-	break;
-
-      /* Prepare the next round.  */
-      oldval = curval;
-    }
-
-  return oldval;
-}
-
-
-void
-internal_function attribute_hidden
-__libc_disable_asynccancel (int oldtype)
-{
-  /* If asynchronous cancellation was enabled before we do not have
-     anything to do.  */
-  if (oldtype & CANCELTYPE_BITMASK)
-    return;
-
-  struct pthread *self = THREAD_SELF;
-  int oldval = THREAD_GETMEM (self, cancelhandling);
-
-  while (1)
-    {
-      int newval = oldval & ~CANCELTYPE_BITMASK;
-
-      if (newval == oldval)
-	break;
-
-      int curval = THREAD_ATOMIC_CMPXCHG_VAL (self, cancelhandling, newval,
-					      oldval);
-      if (__builtin_expect (curval == oldval, 1))
-	break;
-
-      /* Prepare the next round.  */
-      oldval = curval;
-    }
-}
-
-
-void
-__libc_cleanup_routine (struct __pthread_cleanup_frame *f)
-{
-  if (f->__do_it)
-    f->__cancel_routine (f->__cancel_arg);
-}
-
-#endif

libpthread/nptl/pt-allocrtsig.c

@@ -1,51 +0,0 @@
-/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <signal.h>
-
-
-/* These are defined in libc.  We want to have only one definition
-   so we "forward" the calls.  */
-extern int __libc_current_sigrtmin_private (void);
-extern int __libc_current_sigrtmax_private (void);
-extern int __libc_allocate_rtsig_private (int high);
-
-
-/* We reserve __SIGRTMIN for use as the cancellation signal and
-   __SIGRTMIN+1 to handle setuid et.al.  These signals are used
-   internally.  */
-int
-__libc_current_sigrtmin (void)
-{
-  return __libc_current_sigrtmin_private ();
-}
-
-
-int
-__libc_current_sigrtmax (void)
-{
-  return __libc_current_sigrtmax_private ();
-}
-
-
-int
-__libc_allocate_rtsig (int high)
-{
-  return __libc_allocate_rtsig_private (high);
-}

libpthread/nptl/pt-cleanup.c

@@ -1,64 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <setjmp.h>
-#include <stdlib.h>
-#include "pthreadP.h"
-#include "jmpbuf-unwind.h"
-
-void
-__pthread_cleanup_upto (__jmp_buf target, char *targetframe)
-{
-  struct pthread *self = THREAD_SELF;
-  struct _pthread_cleanup_buffer *cbuf;
-
-  /* Adjust all pointers used in comparisons, so that top of thread's
-     stack is at the top of address space.  Without that, things break
-     if stack is allocated above the main stack.  */
-  uintptr_t adj = (uintptr_t) self->stackblock + self->stackblock_size;
-  uintptr_t targetframe_adj = (uintptr_t) targetframe - adj;
-
-  for (cbuf = THREAD_GETMEM (self, cleanup);
-       cbuf != NULL && _JMPBUF_UNWINDS_ADJ (target, cbuf, adj);
-       cbuf = cbuf->__prev)
-    {
-#if _STACK_GROWS_DOWN
-      if ((uintptr_t) cbuf - adj <= targetframe_adj)
-        {
-          cbuf = NULL;
-          break;
-        }
-#elif _STACK_GROWS_UP
-      if ((uintptr_t) cbuf - adj >= targetframe_adj)
-        {
-          cbuf = NULL;
-          break;
-        }
-#else
-# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
-#endif
-
-      /* Call the cleanup code.  */
-      cbuf->__routine (cbuf->__arg);
-    }
-
-  THREAD_SETMEM (self, cleanup, cbuf);
-}
-hidden_def (__pthread_cleanup_upto)
-

libpthread/nptl/pt-system.c

@@ -1,33 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <stdlib.h>
-#include <sysdep.h>
-#include "pthreadP.h"
-
-
-int
-system (const char *line)
-{
-  return __libc_system (line);
-}
-
-/* __libc_system in libc.so handles cancellation.  */
-LIBC_CANCEL_HANDLED ();

libpthread/nptl/pthreadP.h

@@ -1,466 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 _PTHREADP_H
-#define _PTHREADP_H	1
-
-#include <pthread.h>
-#include <setjmp.h>
-#include <stdbool.h>
-#include <sys/syscall.h>
-#include "descr.h"
-#include <tls.h>
-#include <lowlevellock.h>
-#include <stackinfo.h>
-#include <internaltypes.h>
-#include <pthread-functions.h>
-#include <atomic.h>
-
-
-/* Atomic operations on TLS memory.  */
-#ifndef THREAD_ATOMIC_CMPXCHG_VAL
-# define THREAD_ATOMIC_CMPXCHG_VAL(descr, member, new, old) \
-  atomic_compare_and_exchange_val_acq (&(descr)->member, new, old)
-#endif
-
-#ifndef THREAD_ATOMIC_BIT_SET
-# define THREAD_ATOMIC_BIT_SET(descr, member, bit) \
-  atomic_bit_set (&(descr)->member, bit)
-#endif
-
-
-/* Adaptive mutex definitions.  */
-#ifndef MAX_ADAPTIVE_COUNT
-# define MAX_ADAPTIVE_COUNT 100
-#endif
-
-
-/* Internal variables.  */
-
-
-/* Default stack size.  */
-extern size_t __default_stacksize attribute_hidden;
-
-/* Size and alignment of static TLS block.  */
-extern size_t __static_tls_size attribute_hidden;
-extern size_t __static_tls_align_m1 attribute_hidden;
-
-/* Flag whether the machine is SMP or not.  */
-extern int __is_smp attribute_hidden;
-
-/* Thread descriptor handling.  */
-extern list_t __stack_user;
-hidden_proto (__stack_user)
-
-/* Attribute handling.  */
-extern struct pthread_attr *__attr_list attribute_hidden;
-extern lll_lock_t __attr_list_lock attribute_hidden;
-
-/* First available RT signal.  */
-extern int __current_sigrtmin attribute_hidden;
-/* Last available RT signal.  */
-extern int __current_sigrtmax attribute_hidden;
-
-/* Concurrency handling.  */
-extern int __concurrency_level attribute_hidden;
-
-/* Thread-local data key handling.  */
-extern struct pthread_key_struct __pthread_keys[PTHREAD_KEYS_MAX];
-hidden_proto (__pthread_keys)
-
-/* Number of threads running.  */
-extern unsigned int __nptl_nthreads attribute_hidden;
-
-/* The library can run in debugging mode where it performs a lot more
-   tests.  */
-extern int __pthread_debug attribute_hidden;
-/** For now disable debugging support.  */
-#if 0
-# define DEBUGGING_P __builtin_expect (__pthread_debug, 0)
-# define INVALID_TD_P(pd) (DEBUGGING_P && __find_in_stack_list (pd) == NULL)
-# define INVALID_NOT_TERMINATED_TD_P(pd) INVALID_TD_P (pd)
-#else
-# define DEBUGGING_P 0
-/* Simplified test.  This will not catch all invalid descriptors but
-   is better than nothing.  And if the test triggers the thread
-   descriptor is guaranteed to be invalid.  */
-# define INVALID_TD_P(pd) __builtin_expect ((pd)->tid <= 0, 0)
-# define INVALID_NOT_TERMINATED_TD_P(pd) __builtin_expect ((pd)->tid < 0, 0)
-#endif
-
-
-/* Cancellation test.  */
-#define CANCELLATION_P(self) \
-  do {									      \
-    int cancelhandling = THREAD_GETMEM (self, cancelhandling);		      \
-    if (CANCEL_ENABLED_AND_CANCELED (cancelhandling))			      \
-      {									      \
-	THREAD_SETMEM (self, result, PTHREAD_CANCELED);			      \
-	__do_cancel ();							      \
-      }									      \
-  } while (0)
-
-
-extern void __pthread_unwind (__pthread_unwind_buf_t *__buf)
-     __cleanup_fct_attribute __attribute ((__noreturn__))
-#if !defined SHARED && !defined IS_IN_libpthread
-     weak_function
-#endif
-     ;
-extern void __pthread_unwind_next (__pthread_unwind_buf_t *__buf)
-     __cleanup_fct_attribute __attribute ((__noreturn__))
-#ifndef SHARED
-     weak_function
-#endif
-     ;
-extern void __pthread_register_cancel (__pthread_unwind_buf_t *__buf)
-     __cleanup_fct_attribute;
-extern void __pthread_unregister_cancel (__pthread_unwind_buf_t *__buf)
-     __cleanup_fct_attribute;
-#if defined NOT_IN_libc && defined IS_IN_libpthread
-hidden_proto (__pthread_unwind)
-hidden_proto (__pthread_unwind_next)
-hidden_proto (__pthread_register_cancel)
-hidden_proto (__pthread_unregister_cancel)
-# ifdef SHARED
-extern void attribute_hidden pthread_cancel_init (void);
-# endif
-#endif
-
-
-/* Called when a thread reacts on a cancellation request.  */
-static inline void
-__attribute ((noreturn, always_inline))
-__do_cancel (void)
-{
-  struct pthread *self = THREAD_SELF;
-
-  /* Make sure we get no more cancellations.  */
-  THREAD_ATOMIC_BIT_SET (self, cancelhandling, EXITING_BIT);
-
-  __pthread_unwind ((__pthread_unwind_buf_t *)
-		    THREAD_GETMEM (self, cleanup_jmp_buf));
-}
-
-
-/* Set cancellation mode to asynchronous.  */
-#define CANCEL_ASYNC() \
-  __pthread_enable_asynccancel ()
-/* Reset to previous cancellation mode.  */
-#define CANCEL_RESET(oldtype) \
-  __pthread_disable_asynccancel (oldtype)
-
-#if !defined NOT_IN_libc
-/* Same as CANCEL_ASYNC, but for use in libc.so.  */
-# define LIBC_CANCEL_ASYNC() \
-  __libc_enable_asynccancel ()
-/* Same as CANCEL_RESET, but for use in libc.so.  */
-# define LIBC_CANCEL_RESET(oldtype) \
-  __libc_disable_asynccancel (oldtype)
-# define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__libc_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__libc_disable_asynccancel")
-#elif defined NOT_IN_libc && defined IS_IN_libpthread
-# define LIBC_CANCEL_ASYNC() CANCEL_ASYNC ()
-# define LIBC_CANCEL_RESET(val) CANCEL_RESET (val)
-# define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__pthread_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__pthread_disable_asynccancel")
-#elif defined NOT_IN_libc && defined IS_IN_librt
-# define LIBC_CANCEL_ASYNC() \
-  __librt_enable_asynccancel ()
-# define LIBC_CANCEL_RESET(val) \
-  __librt_disable_asynccancel (val)
-# define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__librt_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__librt_disable_asynccancel")
-#else
-# define LIBC_CANCEL_ASYNC()	0 /* Just a dummy value.  */
-# define LIBC_CANCEL_RESET(val)	((void)(val)) /* Nothing, but evaluate it.  */
-# define LIBC_CANCEL_HANDLED()	/* Nothing.  */
-#endif
-
-/* The signal used for asynchronous cancelation.  */
-#define SIGCANCEL	__SIGRTMIN
-
-
-/* Signal needed for the kernel-supported POSIX timer implementation.
-   We can reuse the cancellation signal since we can distinguish
-   cancellation from timer expirations.  */
-#define SIGTIMER	SIGCANCEL
-
-
-/* Signal used to implement the setuid et.al. functions.  */
-#define SIGSETXID	(__SIGRTMIN + 1)
-
-/* Used to communicate with signal handler.  */
-extern struct xid_command *__xidcmd attribute_hidden;
-
-
-/* Internal prototypes.  */
-
-/* Thread list handling.  */
-extern struct pthread *__find_in_stack_list (struct pthread *pd)
-     attribute_hidden internal_function;
-
-/* Deallocate a thread's stack after optionally making sure the thread
-   descriptor is still valid.  */
-extern void __free_tcb (struct pthread *pd) attribute_hidden internal_function;
-
-/* Free allocated stack.  */
-extern void __deallocate_stack (struct pthread *pd)
-     attribute_hidden internal_function;
-
-/* Mark all the stacks except for the current one as available.  This
-   function also re-initializes the lock for the stack cache.  */
-extern void __reclaim_stacks (void) attribute_hidden;
-
-/* Make all threads's stacks executable.  */
-extern int __make_stacks_executable (void **stack_endp)
-     internal_function attribute_hidden;
-
-/* longjmp handling.  */
-extern void __pthread_cleanup_upto (__jmp_buf target, char *targetframe);
-#if defined NOT_IN_libc && defined IS_IN_libpthread
-hidden_proto (__pthread_cleanup_upto)
-#endif
-
-
-/* Functions with versioned interfaces.  */
-extern int __pthread_create_2_1 (pthread_t *newthread,
-				 const pthread_attr_t *attr,
-				 void *(*start_routine) (void *), void *arg);
-extern int __pthread_create_2_0 (pthread_t *newthread,
-				 const pthread_attr_t *attr,
-				 void *(*start_routine) (void *), void *arg);
-extern int __pthread_attr_init_2_1 (pthread_attr_t *attr);
-extern int __pthread_attr_init_2_0 (pthread_attr_t *attr);
-
-
-/* Event handlers for libthread_db interface.  */
-extern void __nptl_create_event (void);
-extern void __nptl_death_event (void);
-hidden_proto (__nptl_create_event)
-hidden_proto (__nptl_death_event)
-
-/* Register the generation counter in the libpthread with the libc.  */
-#ifdef TLS_MULTIPLE_THREADS_IN_TCB
-extern void __libc_pthread_init (unsigned long int *ptr,
-				 void (*reclaim) (void),
-				 const struct pthread_functions *functions)
-     internal_function;
-#else
-extern int *__libc_pthread_init (unsigned long int *ptr,
-				 void (*reclaim) (void),
-				 const struct pthread_functions *functions)
-     internal_function;
-
-/* Variable set to a nonzero value if more than one thread runs or ran.  */
-extern int __pthread_multiple_threads attribute_hidden;
-/* Pointer to the corresponding variable in libc.  */
-extern int *__libc_multiple_threads_ptr attribute_hidden;
-#endif
-
-/* Find a thread given its TID.  */
-extern struct pthread *__find_thread_by_id (pid_t tid) attribute_hidden
-#ifdef SHARED
-;
-#else
-weak_function;
-#define __find_thread_by_id(tid) \
-  (__find_thread_by_id ? (__find_thread_by_id) (tid) : (struct pthread *) NULL)
-#endif
-
-extern void __pthread_init_static_tls (struct link_map *) attribute_hidden;
-
-
-/* Namespace save aliases.  */
-extern int __pthread_getschedparam (pthread_t thread_id, int *policy,
-				    struct sched_param *param);
-extern int __pthread_setschedparam (pthread_t thread_id, int policy,
-				    const struct sched_param *param);
-extern int __pthread_setcancelstate (int state, int *oldstate);
-extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
-				 __const pthread_mutexattr_t *__mutexattr);
-extern int __pthread_mutex_init_internal (pthread_mutex_t *__mutex,
-					  __const pthread_mutexattr_t *__mutexattr)
-     attribute_hidden;
-extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
-extern int __pthread_mutex_destroy_internal (pthread_mutex_t *__mutex)
-     attribute_hidden;
-extern int __pthread_mutex_trylock (pthread_mutex_t *_mutex);
-extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
-extern int __pthread_mutex_lock_internal (pthread_mutex_t *__mutex)
-     attribute_hidden;
-extern int __pthread_mutex_cond_lock (pthread_mutex_t *__mutex)
-     attribute_hidden internal_function;
-extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
-extern int __pthread_mutex_unlock_internal (pthread_mutex_t *__mutex)
-     attribute_hidden;
-extern int __pthread_mutex_unlock_usercnt (pthread_mutex_t *__mutex,
-					   int __decr)
-     attribute_hidden internal_function;
-extern int __pthread_mutexattr_init (pthread_mutexattr_t *attr);
-extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *attr);
-extern int __pthread_mutexattr_settype (pthread_mutexattr_t *attr, int kind);
-extern int __pthread_attr_destroy (pthread_attr_t *attr);
-extern int __pthread_attr_getdetachstate (const pthread_attr_t *attr,
-					  int *detachstate);
-extern int __pthread_attr_setdetachstate (pthread_attr_t *attr,
-					  int detachstate);
-extern int __pthread_attr_getinheritsched (const pthread_attr_t *attr,
-					   int *inherit);
-extern int __pthread_attr_setinheritsched (pthread_attr_t *attr, int inherit);
-extern int __pthread_attr_getschedparam (const pthread_attr_t *attr,
-					 struct sched_param *param);
-extern int __pthread_attr_setschedparam (pthread_attr_t *attr,
-					 const struct sched_param *param);
-extern int __pthread_attr_getschedpolicy (const pthread_attr_t *attr,
-					  int *policy);
-extern int __pthread_attr_setschedpolicy (pthread_attr_t *attr, int policy);
-extern int __pthread_attr_getscope (const pthread_attr_t *attr, int *scope);
-extern int __pthread_attr_setscope (pthread_attr_t *attr, int scope);
-extern int __pthread_attr_getstackaddr (__const pthread_attr_t *__restrict
-					__attr, void **__restrict __stackaddr);
-extern int __pthread_attr_setstackaddr (pthread_attr_t *__attr,
-					void *__stackaddr);
-extern int __pthread_attr_getstacksize (__const pthread_attr_t *__restrict
-					__attr,
-					size_t *__restrict __stacksize);
-extern int __pthread_attr_setstacksize (pthread_attr_t *__attr,
-					size_t __stacksize);
-extern int __pthread_attr_getstack (__const pthread_attr_t *__restrict __attr,
-				    void **__restrict __stackaddr,
-				    size_t *__restrict __stacksize);
-extern int __pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
-				    size_t __stacksize);
-extern int __pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
-				  __const pthread_rwlockattr_t *__restrict
-				  __attr);
-extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_rdlock_internal (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_wrlock_internal (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock);
-extern int __pthread_rwlock_unlock_internal (pthread_rwlock_t *__rwlock);
-extern int __pthread_cond_broadcast (pthread_cond_t *cond);
-extern int __pthread_cond_destroy (pthread_cond_t *cond);
-extern int __pthread_cond_init (pthread_cond_t *cond,
-				const pthread_condattr_t *cond_attr);
-extern int __pthread_cond_signal (pthread_cond_t *cond);
-extern int __pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex);
-extern int __pthread_cond_timedwait (pthread_cond_t *cond,
-				     pthread_mutex_t *mutex,
-				     const struct timespec *abstime);
-extern int __pthread_condattr_destroy (pthread_condattr_t *attr);
-extern int __pthread_condattr_init (pthread_condattr_t *attr);
-extern int __pthread_key_create (pthread_key_t *key, void (*destr) (void *));
-extern int __pthread_key_create_internal (pthread_key_t *key,
-					  void (*destr) (void *));
-extern void *__pthread_getspecific (pthread_key_t key);
-extern void *__pthread_getspecific_internal (pthread_key_t key);
-extern int __pthread_setspecific (pthread_key_t key, const void *value);
-extern int __pthread_setspecific_internal (pthread_key_t key,
-					   const void *value);
-extern int __pthread_once (pthread_once_t *once_control,
-			   void (*init_routine) (void));
-extern int __pthread_once_internal (pthread_once_t *once_control,
-				    void (*init_routine) (void));
-extern int __pthread_atfork (void (*prepare) (void), void (*parent) (void),
-			     void (*child) (void));
-extern pthread_t __pthread_self (void);
-extern int __pthread_equal (pthread_t thread1, pthread_t thread2);
-extern int __pthread_kill (pthread_t threadid, int signo);
-extern void __pthread_exit (void *value);
-extern int __pthread_setcanceltype (int type, int *oldtype);
-extern int __pthread_enable_asynccancel (void) attribute_hidden;
-extern void __pthread_disable_asynccancel (int oldtype)
-     internal_function attribute_hidden;
-
-extern int __pthread_cond_broadcast_2_0 (pthread_cond_2_0_t *cond);
-extern int __pthread_cond_destroy_2_0 (pthread_cond_2_0_t *cond);
-extern int __pthread_cond_init_2_0 (pthread_cond_2_0_t *cond,
-				    const pthread_condattr_t *cond_attr);
-extern int __pthread_cond_signal_2_0 (pthread_cond_2_0_t *cond);
-extern int __pthread_cond_timedwait_2_0 (pthread_cond_2_0_t *cond,
-					 pthread_mutex_t *mutex,
-					 const struct timespec *abstime);
-extern int __pthread_cond_wait_2_0 (pthread_cond_2_0_t *cond,
-				    pthread_mutex_t *mutex);
-
-extern int __pthread_getaffinity_np (pthread_t th, size_t cpusetsize,
-				     cpu_set_t *cpuset);
-
-/* The two functions are in libc.so and not exported.  */
-extern int __libc_enable_asynccancel (void) attribute_hidden;
-extern void __libc_disable_asynccancel (int oldtype)
-     internal_function attribute_hidden;
-
-
-/* The two functions are in librt.so and not exported.  */
-extern int __librt_enable_asynccancel (void) attribute_hidden;
-extern void __librt_disable_asynccancel (int oldtype)
-     internal_function attribute_hidden;
-
-#ifdef IS_IN_libpthread
-/* Special versions which use non-exported functions.  */
-extern void __pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
-				    void (*routine) (void *), void *arg)
-     attribute_hidden;
-# undef pthread_cleanup_push
-# define pthread_cleanup_push(routine,arg) \
-  { struct _pthread_cleanup_buffer _buffer;				      \
-    __pthread_cleanup_push (&_buffer, (routine), (arg));
-
-extern void __pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
-				   int execute) attribute_hidden;
-# undef pthread_cleanup_pop
-# define pthread_cleanup_pop(execute) \
-    __pthread_cleanup_pop (&_buffer, (execute)); }
-#endif
-
-extern void __pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
-					  void (*routine) (void *), void *arg);
-extern void __pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
-					   int execute);
-
-/* Old cleanup interfaces, still used in libc.so.  */
-extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
-                                   void (*routine) (void *), void *arg);
-extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
-                                  int execute);
-extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
-                                         void (*routine) (void *), void *arg);
-extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
-                                          int execute);
-
-extern void __nptl_deallocate_tsd (void) attribute_hidden;
-
-extern int __nptl_setxid (struct xid_command *cmdp) attribute_hidden;
-
-#ifdef SHARED
-# define PTHREAD_STATIC_FN_REQUIRE(name)
-#else
-# define PTHREAD_STATIC_FN_REQUIRE(name) __asm (".globl " #name);
-#endif
-
-#endif	/* pthreadP.h */

libpthread/nptl/pthread_atfork.c

@@ -1,63 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   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 "pthreadP.h"
-#include <fork.h>
-
-/* This is defined by newer gcc version unique for each module.  */
-extern void *__dso_handle __attribute__ ((__weak__));
-
-
-/* Hide the symbol so that no definition but the one locally in the
-   executable or DSO is used.  */
-int
-#ifndef __pthread_atfork
-/* Don't mark the compatibility function as hidden.  */
-attribute_hidden
-#endif
-__pthread_atfork (prepare, parent, child)
-     void (*prepare) (void);
-     void (*parent) (void);
-     void (*child) (void);
-{
-  return __register_atfork (prepare, parent, child,
-			    &__dso_handle == NULL ? NULL : __dso_handle);
-}
-#ifndef __pthread_atfork
-extern int pthread_atfork (void (*prepare) (void), void (*parent) (void),
-			   void (*child) (void)) attribute_hidden;
-strong_alias (__pthread_atfork, pthread_atfork)
-#endif

libpthread/nptl/pthread_attr_destroy.c

@@ -1,40 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include "pthreadP.h"
-
-int
-__pthread_attr_destroy (attr)
-     pthread_attr_t *attr;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-    /* The affinity CPU set might be allocated dynamically.  */
-    free (iattr->cpuset);
-
-  return 0;
-}
-strong_alias (__pthread_attr_destroy, pthread_attr_destroy)

libpthread/nptl/pthread_attr_getdetachstate.c

@@ -1,39 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getdetachstate (attr, detachstate)
-     const pthread_attr_t *attr;
-     int *detachstate;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  *detachstate = (iattr->flags & ATTR_FLAG_DETACHSTATE
-		  ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE);
-
-  return 0;
-}
-strong_alias (__pthread_attr_getdetachstate, pthread_attr_getdetachstate)

libpthread/nptl/pthread_attr_getguardsize.c

@@ -1,37 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-pthread_attr_getguardsize (attr, guardsize)
-     const pthread_attr_t *attr;
-     size_t *guardsize;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  *guardsize = iattr->guardsize;
-
-  return 0;
-}

libpthread/nptl/pthread_attr_getinheritsched.c

@@ -1,40 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getinheritsched (attr, inherit)
-     const pthread_attr_t *attr;
-     int *inherit;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Store the current values.  */
-  *inherit = (iattr->flags & ATTR_FLAG_NOTINHERITSCHED
-	      ? PTHREAD_EXPLICIT_SCHED : PTHREAD_INHERIT_SCHED);
-
-  return 0;
-}
-strong_alias (__pthread_attr_getinheritsched, pthread_attr_getinheritsched)

libpthread/nptl/pthread_attr_getschedparam.c

@@ -1,40 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <string.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getschedparam (attr, param)
-     const pthread_attr_t *attr;
-     struct sched_param *param;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Copy the current values.  */
-  memcpy (param, &iattr->schedparam, sizeof (struct sched_param));
-
-  return 0;
-}
-strong_alias (__pthread_attr_getschedparam, pthread_attr_getschedparam)

libpthread/nptl/pthread_attr_getschedpolicy.c

@@ -1,39 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getschedpolicy (attr, policy)
-     const pthread_attr_t *attr;
-     int *policy;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Store the current values.  */
-  *policy = iattr->schedpolicy;
-
-  return 0;
-}
-strong_alias (__pthread_attr_getschedpolicy, pthread_attr_getschedpolicy)

libpthread/nptl/pthread_attr_getscope.c

@@ -1,40 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getscope (attr, scope)
-     const pthread_attr_t *attr;
-     int *scope;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Store the current values.  */
-  *scope = (iattr->flags & ATTR_FLAG_SCOPEPROCESS
-	      ? PTHREAD_SCOPE_PROCESS : PTHREAD_SCOPE_SYSTEM);
-
-  return 0;
-}
-strong_alias (__pthread_attr_getscope, pthread_attr_getscope)

libpthread/nptl/pthread_attr_getstack.c

@@ -1,41 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getstack (attr, stackaddr, stacksize)
-     const pthread_attr_t *attr;
-     void **stackaddr;
-     size_t *stacksize;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Store the result.  */
-  *stackaddr = (char *) iattr->stackaddr - iattr->stacksize;
-  *stacksize = iattr->stacksize;
-
-  return 0;
-}
-strong_alias (__pthread_attr_getstack, pthread_attr_getstack)

libpthread/nptl/pthread_attr_getstackaddr.c

@@ -1,45 +0,0 @@
-/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getstackaddr (attr, stackaddr)
-     const pthread_attr_t *attr;
-     void **stackaddr;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Some code assumes this function to work even if no stack address
-     has been set.  Let them figure it out for themselves what the
-     value means.  Simply store the result.  */
-  *stackaddr = iattr->stackaddr;
-
-  return 0;
-}
-strong_alias (__pthread_attr_getstackaddr, pthread_attr_getstackaddr)
-
-link_warning (pthread_attr_getstackaddr,
-              "the use of `pthread_attr_getstackaddr' is deprecated, use `pthread_attr_getstack'")

libpthread/nptl/pthread_attr_getstacksize.c

@@ -1,40 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_getstacksize (attr, stacksize)
-     const pthread_attr_t *attr;
-     size_t *stacksize;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* If the user has not set a stack size we return what the system
-     will use as the default.  */
-  *stacksize = iattr->stacksize ?: __default_stacksize;
-
-  return 0;
-}
-strong_alias (__pthread_attr_getstacksize, pthread_attr_getstacksize)

libpthread/nptl/pthread_attr_init.c

@@ -1,51 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include "pthreadP.h"
-
-
-struct pthread_attr *__attr_list;
-lll_lock_t __attr_list_lock = LLL_LOCK_INITIALIZER;
-
-
-int
-__pthread_attr_init_2_1 (attr)
-     pthread_attr_t *attr;
-{
-  struct pthread_attr *iattr;
-
-  /* Many elements are initialized to zero so let us do it all at
-     once.  This also takes care of clearing the bytes which are not
-     internally used.  */
-  memset (attr, '\0', __SIZEOF_PTHREAD_ATTR_T);
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Default guard size specified by the standard.  */
-  iattr->guardsize = __getpagesize ();
-
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_attr_init_2_1, pthread_attr_init,
-		  GLIBC_2_1);

libpthread/nptl/pthread_attr_setdetachstate.c

@@ -1,48 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setdetachstate (attr, detachstate)
-     pthread_attr_t *attr;
-     int detachstate;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Catch invalid values.  */
-  if (detachstate != PTHREAD_CREATE_DETACHED
-      && __builtin_expect (detachstate != PTHREAD_CREATE_JOINABLE, 0))
-    return EINVAL;
-
-  /* Set the flag.  It is nonzero if threads are created detached.  */
-  if (detachstate == PTHREAD_CREATE_DETACHED)
-    iattr->flags |= ATTR_FLAG_DETACHSTATE;
-  else
-    iattr->flags &= ~ATTR_FLAG_DETACHSTATE;
-
-  return 0;
-}
-strong_alias (__pthread_attr_setdetachstate, pthread_attr_setdetachstate)

libpthread/nptl/pthread_attr_setguardsize.c

@@ -1,40 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include "pthreadP.h"
-
-
-int
-pthread_attr_setguardsize (attr, guardsize)
-     pthread_attr_t *attr;
-     size_t guardsize;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Note that we don't round the value here.  The standard requires
-     that subsequent pthread_attr_getguardsize calls return the value
-     set by the user.  */
-  iattr->guardsize = guardsize;
-
-  return 0;
-}

libpthread/nptl/pthread_attr_setinheritsched.c

@@ -1,47 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setinheritsched (attr, inherit)
-     pthread_attr_t *attr;
-     int inherit;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Catch invalid values.  */
-  if (inherit != PTHREAD_INHERIT_SCHED && inherit != PTHREAD_EXPLICIT_SCHED)
-    return EINVAL;
-
-  /* Store the new values.  */
-  if (inherit != PTHREAD_INHERIT_SCHED)
-    iattr->flags |= ATTR_FLAG_NOTINHERITSCHED;
-  else
-    iattr->flags &= ~ATTR_FLAG_NOTINHERITSCHED;
-
-  return 0;
-}
-strong_alias (__pthread_attr_setinheritsched, pthread_attr_setinheritsched)

libpthread/nptl/pthread_attr_setschedparam.c

@@ -1,42 +0,0 @@
-/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <string.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setschedparam (attr, param)
-     pthread_attr_t *attr;
-     const struct sched_param *param;
-{
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  struct pthread_attr *iattr = (struct pthread_attr *) attr;
-
-  /* Copy the new values.  */
-  memcpy (&iattr->schedparam, param, sizeof (struct sched_param));
-
-  /* Remember we set the value.  */
-  iattr->flags |= ATTR_FLAG_SCHED_SET;
-
-  return 0;
-}
-strong_alias (__pthread_attr_setschedparam, pthread_attr_setschedparam)

libpthread/nptl/pthread_attr_setschedpolicy.c

@@ -1,47 +0,0 @@
-/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setschedpolicy (attr, policy)
-     pthread_attr_t *attr;
-     int policy;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Catch invalid values.  */
-  if (policy != SCHED_OTHER && policy != SCHED_FIFO && policy != SCHED_RR)
-    return EINVAL;
-
-  /* Store the new values.  */
-  iattr->schedpolicy = policy;
-
-  /* Remember we set the value.  */
-  iattr->flags |= ATTR_FLAG_POLICY_SET;
-
-  return 0;
-}
-strong_alias (__pthread_attr_setschedpolicy, pthread_attr_setschedpolicy)

libpthread/nptl/pthread_attr_setscope.c

@@ -1,51 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setscope (attr, scope)
-     pthread_attr_t *attr;
-     int scope;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Catch invalid values.  */
-  switch (scope)
-    {
-    case PTHREAD_SCOPE_SYSTEM:
-      iattr->flags &= ~ATTR_FLAG_SCOPEPROCESS;
-      break;
-
-    case PTHREAD_SCOPE_PROCESS:
-      return ENOTSUP;
-
-    default:
-      return EINVAL;
-    }
-
-  return 0;
-}
-strong_alias (__pthread_attr_setscope, pthread_attr_setscope)

libpthread/nptl/pthread_attr_setstack.c

@@ -1,52 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <limits.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setstack (attr, stackaddr, stacksize)
-     pthread_attr_t *attr;
-     void *stackaddr;
-     size_t stacksize;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Catch invalid sizes.  */
-  if (stacksize < PTHREAD_STACK_MIN)
-    return EINVAL;
-
-#ifdef EXTRA_PARAM_CHECKS
-  EXTRA_PARAM_CHECKS;
-#endif
-
-  iattr->stacksize = stacksize;
-  iattr->stackaddr = (char *) stackaddr + stacksize;
-  iattr->flags |= ATTR_FLAG_STACKADDR;
-
-  return 0;
-}
-
-strong_alias (__pthread_attr_setstack, pthread_attr_setstack)

libpthread/nptl/pthread_attr_setstackaddr.c

@@ -1,47 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setstackaddr (attr, stackaddr)
-     pthread_attr_t *attr;
-     void *stackaddr;
-{
-  struct pthread_attr *iattr;
-
-#ifdef EXTRA_PARAM_CHECKS
-  EXTRA_PARAM_CHECKS;
-#endif
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  iattr->stackaddr = stackaddr;
-  iattr->flags |= ATTR_FLAG_STACKADDR;
-
-  return 0;
-}
-strong_alias (__pthread_attr_setstackaddr, pthread_attr_setstackaddr)
-
-link_warning (pthread_attr_setstackaddr,
-              "the use of `pthread_attr_setstackaddr' is deprecated, use `pthread_attr_setstack'")

libpthread/nptl/pthread_attr_setstacksize.c

@@ -1,45 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <limits.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_attr_setstacksize (attr, stacksize)
-     pthread_attr_t *attr;
-     size_t stacksize;
-{
-  struct pthread_attr *iattr;
-
-  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
-  iattr = (struct pthread_attr *) attr;
-
-  /* Catch invalid sizes.  */
-  if (stacksize < PTHREAD_STACK_MIN)
-    return EINVAL;
-
-  iattr->stacksize = stacksize;
-
-  return 0;
-}
-
-strong_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize)

libpthread/nptl/pthread_barrier_destroy.c

@@ -1,44 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-pthread_barrier_destroy (barrier)
-     pthread_barrier_t *barrier;
-{
-  struct pthread_barrier *ibarrier;
-  int result = EBUSY;
-
-  ibarrier = (struct pthread_barrier *) barrier;
-
-  lll_lock (ibarrier->lock);
-
-  if (__builtin_expect (ibarrier->left == ibarrier->init_count, 1))
-    /* The barrier is not used anymore.  */
-    result = 0;
-  else
-    /* Still used, return with an error.  */
-    lll_unlock (ibarrier->lock);
-
-  return result;
-}

libpthread/nptl/pthread_barrier_init.c

@@ -1,57 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-pthread_barrier_init (barrier, attr, count)
-     pthread_barrier_t *barrier;
-     const pthread_barrierattr_t *attr;
-     unsigned int count;
-{
-  struct pthread_barrier *ibarrier;
-
-  if (__builtin_expect (count == 0, 0))
-    return EINVAL;
-
-  if (attr != NULL)
-    {
-      struct pthread_barrierattr *iattr;
-
-      iattr = (struct pthread_barrierattr *) attr;
-
-      if (iattr->pshared != PTHREAD_PROCESS_PRIVATE
-	  && __builtin_expect (iattr->pshared != PTHREAD_PROCESS_SHARED, 0))
-	/* Invalid attribute.  */
-	return EINVAL;
-    }
-
-  ibarrier = (struct pthread_barrier *) barrier;
-
-  /* Initialize the individual fields.  */
-  ibarrier->lock = LLL_LOCK_INITIALIZER;
-  ibarrier->left = count;
-  ibarrier->init_count = count;
-  ibarrier->curr_event = 0;
-
-  return 0;
-}

libpthread/nptl/pthread_barrierattr_destroy.c

@@ -1,30 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-pthread_barrierattr_destroy (attr)
-     pthread_barrierattr_t *attr;
-{
-  /* Nothing to do.  */
-
-  return 0;
-}

libpthread/nptl/pthread_barrierattr_getpshared.c

@@ -1,31 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-pthread_barrierattr_getpshared (attr, pshared)
-     const pthread_barrierattr_t *attr;
-     int *pshared;
-{
-  *pshared = ((const struct pthread_barrierattr *) attr)->pshared;
-
-  return 0;
-}

libpthread/nptl/pthread_barrierattr_init.c

@@ -1,30 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-pthread_barrierattr_init (attr)
-     pthread_barrierattr_t *attr;
-{
-  ((struct pthread_barrierattr *) attr)->pshared = PTHREAD_PROCESS_PRIVATE;
-
-  return 0;
-}

libpthread/nptl/pthread_barrierattr_setpshared.c

@@ -1,40 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-
-
-int
-pthread_barrierattr_setpshared (attr, pshared)
-     pthread_barrierattr_t *attr;
-     int pshared;
-{
-  struct pthread_barrierattr *iattr;
-
-  if (pshared != PTHREAD_PROCESS_PRIVATE
-      && __builtin_expect (pshared != PTHREAD_PROCESS_SHARED, 0))
-    return EINVAL;
-
-  iattr = (struct pthread_barrierattr *) attr;
-
-  iattr->pshared = pshared;
-
-  return 0;
-}

libpthread/nptl/pthread_cancel.c

@@ -1,104 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <signal.h>
-#include "pthreadP.h"
-#include "atomic.h"
-#include <sysdep.h>
-#include <kernel-features.h>
-
-
-int
-pthread_cancel (th)
-     pthread_t th;
-{
-  volatile struct pthread *pd = (volatile struct pthread *) th;
-
-  /* Make sure the descriptor is valid.  */
-  if (INVALID_TD_P (pd))
-    /* Not a valid thread handle.  */
-    return ESRCH;
-
-#ifdef SHARED
-  pthread_cancel_init ();
-#endif
-  int result = 0;
-  int oldval;
-  int newval;
-  do
-    {
-      oldval = pd->cancelhandling;
-      newval = oldval | CANCELING_BITMASK | CANCELED_BITMASK;
-
-      /* Avoid doing unnecessary work.  The atomic operation can
-	 potentially be expensive if the bug has to be locked and
-	 remote cache lines have to be invalidated.  */
-      if (oldval == newval)
-	break;
-
-      /* If the cancellation is handled asynchronously just send a
-	 signal.  We avoid this if possible since it's more
-	 expensive.  */
-      if (CANCEL_ENABLED_AND_CANCELED_AND_ASYNCHRONOUS (newval))
-	{
-	  /* Mark the cancellation as "in progress".  */
-	  atomic_bit_set (&pd->cancelhandling, CANCELING_BIT);
-
-	  /* The cancellation handler will take care of marking the
-	     thread as canceled.  */
-	  INTERNAL_SYSCALL_DECL (err);
-
-	  /* One comment: The PID field in the TCB can temporarily be
-	     changed (in fork).  But this must not affect this code
-	     here.  Since this function would have to be called while
-	     the thread is executing fork, it would have to happen in
-	     a signal handler.  But this is no allowed, pthread_cancel
-	     is not guaranteed to be async-safe.  */
-	  int val;
-#if __ASSUME_TGKILL
-	  val = INTERNAL_SYSCALL (tgkill, err, 3,
-				  THREAD_GETMEM (THREAD_SELF, pid), pd->tid,
-				  SIGCANCEL);
-#else
-# ifdef __NR_tgkill
-	  val = INTERNAL_SYSCALL (tgkill, err, 3,
-				  THREAD_GETMEM (THREAD_SELF, pid), pd->tid,
-				  SIGCANCEL);
-	  if (INTERNAL_SYSCALL_ERROR_P (val, err)
-	      && INTERNAL_SYSCALL_ERRNO (val, err) == ENOSYS)
-# endif
-	    val = INTERNAL_SYSCALL (tkill, err, 2, pd->tid, SIGCANCEL);
-#endif
-
-	  if (INTERNAL_SYSCALL_ERROR_P (val, err))
-	    result = INTERNAL_SYSCALL_ERRNO (val, err);
-
-	  break;
-	}
-    }
-  /* Mark the thread as canceled.  This has to be done
-     atomically since other bits could be modified as well.  */
-  while (atomic_compare_and_exchange_bool_acq (&pd->cancelhandling, newval,
-					       oldval));
-
-  return result;
-}
-
-PTHREAD_STATIC_FN_REQUIRE (pthread_create)

libpthread/nptl/pthread_clock_gettime.c

@@ -1,69 +0,0 @@
-/* Copyright (C) 2001, 2002, 2003 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; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <time.h>
-#include <libc-internal.h>
-#include "pthreadP.h"
-
-
-#if HP_TIMING_AVAIL
-int
-__pthread_clock_gettime (clockid_t clock_id, hp_timing_t freq,
-			 struct timespec *tp)
-{
-  hp_timing_t tsc;
-
-  /* Get the current counter.  */
-  HP_TIMING_NOW (tsc);
-
-  /* This is the ID of the thread we are looking for.  */
-  pid_t tid = ((unsigned int) clock_id) >> CLOCK_IDFIELD_SIZE;
-
-  /* Compute the offset since the start time of the process.  */
-  if (tid == 0 || tid == THREAD_GETMEM (THREAD_SELF, tid))
-    /* Our own clock.  */
-    tsc -= THREAD_GETMEM (THREAD_SELF, cpuclock_offset);
-  else
-    {
-      /* This is more complicated.  We have to locate the thread based
-	 on the ID.  This means walking the list of existing
-	 threads.  */
-      struct pthread *thread = __find_thread_by_id (tid);
-      if (thread == NULL)
-	{
-	  __set_errno (EINVAL);
-	  return -1;
-	}
-
-      /* There is a race here.  The thread might terminate and the stack
-	 become unusable.  But this is the user's problem.  */
-      tsc -= thread->cpuclock_offset;
-    }
-
-  /* Compute the seconds.  */
-  tp->tv_sec = tsc / freq;
-
-  /* And the nanoseconds.  This computation should be stable until
-     we get machines with about 16GHz frequency.  */
-  tp->tv_nsec = ((tsc % freq) * 1000000000ull) / freq;
-
-  return 0;
-}
-#endif

libpthread/nptl/pthread_clock_settime.c

@@ -1,56 +0,0 @@
-/* Copyright (C) 2001, 2002, 2003 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; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <time.h>
-#include <libc-internal.h>
-#include "pthreadP.h"
-
-
-#if HP_TIMING_AVAIL
-int
-__pthread_clock_settime (clockid_t clock_id, hp_timing_t offset)
-{
-  /* This is the ID of the thread we are looking for.  */
-  pid_t tid = ((unsigned int) clock_id) >> CLOCK_IDFIELD_SIZE;
-
-  /* Compute the offset since the start time of the process.  */
-  if (tid == 0 || tid == THREAD_GETMEM (THREAD_SELF, tid))
-    /* Our own clock.  */
-    THREAD_SETMEM (THREAD_SELF, cpuclock_offset, offset);
-  else
-    {
-      /* This is more complicated.  We have to locate the thread based
-	 on the ID.  This means walking the list of existing
-	 threads.  */
-      struct pthread *thread = __find_thread_by_id (tid);
-      if (thread == NULL)
-	{
-	  __set_errno (EINVAL);
-	  return -1;
-	}
-
-      /* There is a race here.  The thread might terminate and the stack
-	 become unusable.  But this is the user's problem.  */
-      thread->cpuclock_offset = offset;
-    }
-
-  return 0;
-}
-#endif

libpthread/nptl/pthread_cond_destroy.c

@@ -1,60 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_cond_destroy (cond)
-     pthread_cond_t *cond;
-{
-  /* Make sure we are alone.  */
-  lll_mutex_lock (cond->__data.__lock);
-
-  if (cond->__data.__total_seq > cond->__data.__wakeup_seq)
-    {
-      /* If there are still some waiters which have not been
-	 woken up, this is an application bug.  */
-      lll_mutex_unlock (cond->__data.__lock);
-      return EBUSY;
-    }
-
-  /* Tell pthread_cond_*wait that this condvar is being destroyed.  */
-  cond->__data.__total_seq = -1ULL;
-
-  /* If there are waiters which have been already signalled or
-     broadcasted, but still are using the pthread_cond_t structure,
-     pthread_cond_destroy needs to wait for them.  */
-  unsigned int nwaiters = cond->__data.__nwaiters;
-  while (nwaiters >= (1 << COND_CLOCK_BITS))
-    {
-      lll_mutex_unlock (cond->__data.__lock);
-
-      lll_futex_wait (&cond->__data.__nwaiters, nwaiters);
-
-      lll_mutex_lock (cond->__data.__lock);
-
-      nwaiters = cond->__data.__nwaiters;
-    }
-
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_cond_destroy,
-		  pthread_cond_destroy, GLIBC_2_3_2);

libpthread/nptl/pthread_cond_init.c

@@ -1,45 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-__pthread_cond_init (cond, cond_attr)
-     pthread_cond_t *cond;
-     const pthread_condattr_t *cond_attr;
-{
-  struct pthread_condattr *icond_attr = (struct pthread_condattr *) cond_attr;
-
-  cond->__data.__lock = LLL_MUTEX_LOCK_INITIALIZER;
-  cond->__data.__futex = 0;
-  cond->__data.__nwaiters = (icond_attr != NULL
-			     && ((icond_attr->value & (COND_CLOCK_BITS << 1))
-				 >> 1));
-  cond->__data.__total_seq = 0;
-  cond->__data.__wakeup_seq = 0;
-  cond->__data.__woken_seq = 0;
-  cond->__data.__mutex = (icond_attr == NULL || (icond_attr->value & 1) == 0
-			  ? NULL : (void *) ~0l);
-  cond->__data.__broadcast_seq = 0;
-
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_cond_init,
-		  pthread_cond_init, GLIBC_2_3_2);

libpthread/nptl/pthread_condattr_destroy.c

@@ -1,30 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-__pthread_condattr_destroy (attr)
-     pthread_condattr_t *attr;
-{
-  /* Nothing to be done.  */
-  return 0;
-}
-strong_alias (__pthread_condattr_destroy, pthread_condattr_destroy)

libpthread/nptl/pthread_condattr_getclock.c

@@ -1,31 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
-
-   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 "pthreadP.h"
-
-
-int
-pthread_condattr_getclock (attr, clock_id)
-     const pthread_condattr_t *attr;
-     clockid_t *clock_id;
-{
-  *clock_id = (((((const struct pthread_condattr *) attr)->value) >> 1)
-	       & ((1 << COND_CLOCK_BITS) - 1));
-  return 0;
-}

libpthread/nptl/pthread_condattr_getpshared.c

@@ -1,31 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-pthread_condattr_getpshared (attr, pshared)
-     const pthread_condattr_t *attr;
-     int *pshared;
-{
-  *pshared = ((const struct pthread_condattr *) attr)->value & 1;
-
-  return 0;
-}

libpthread/nptl/pthread_condattr_init.c

@@ -1,32 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <string.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_condattr_init (attr)
-     pthread_condattr_t *attr;
-{
-  memset (attr, '\0', sizeof (*attr));
-
-  return 0;
-}
-strong_alias (__pthread_condattr_init, pthread_condattr_init)

libpthread/nptl/pthread_condattr_setclock.c

@@ -1,72 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
-
-   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 <assert.h>
-#include <errno.h>
-#include <stdbool.h>
-#include <time.h>
-#include <sysdep.h>
-#include "pthreadP.h"
-#include <kernel-features.h>
-
-
-int
-pthread_condattr_setclock (attr, clock_id)
-     pthread_condattr_t *attr;
-     clockid_t clock_id;
-{
-  /* Only a few clocks are allowed.  CLOCK_REALTIME is always allowed.
-     CLOCK_MONOTONIC only if the kernel has the necessary support.  */
-  if (clock_id == CLOCK_MONOTONIC)
-    {
-#ifndef __ASSUME_POSIX_TIMERS
-# ifdef __NR_clock_getres
-      /* Check whether the clock is available.  */
-      static int avail;
-
-      if (avail == 0)
-	{
-	  struct timespec ts;
-
-	  INTERNAL_SYSCALL_DECL (err);
-	  int val;
-	  val = INTERNAL_SYSCALL (clock_getres, err, 2, CLOCK_MONOTONIC, &ts);
-	  avail = INTERNAL_SYSCALL_ERROR_P (val, err) ? -1 : 1;
-	}
-
-      if (avail < 0)
-# endif
-	/* Not available.  */
-	return EINVAL;
-#endif
-    }
-  else if (clock_id != CLOCK_REALTIME)
-    /* If more clocks are allowed some day the storing of the clock ID
-       in the pthread_cond_t structure needs to be adjusted.  */
-    return EINVAL;
-
-  /* Make sure the value fits in the bits we reserved.  */
-  assert (clock_id < (1 << COND_CLOCK_BITS));
-
-  int *valuep = &((struct pthread_condattr *) attr)->value;
-
-  *valuep = (*valuep & ~(1 << (COND_CLOCK_BITS + 1)) & ~1) | (clock_id << 1);
-
-  return 0;
-}

libpthread/nptl/pthread_condattr_setpshared.c

@@ -1,37 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <pthreadP.h>
-
-int
-pthread_condattr_setpshared (attr, pshared)
-     pthread_condattr_t *attr;
-     int pshared;
-{
-  if (pshared != PTHREAD_PROCESS_PRIVATE
-      && __builtin_expect (pshared != PTHREAD_PROCESS_SHARED, 0))
-    return EINVAL;
-
-  int *valuep = &((struct pthread_condattr *) attr)->value;
-
-  *valuep = (*valuep & ~1) | (pshared != PTHREAD_PROCESS_PRIVATE);
-
-  return 0;
-}

libpthread/nptl/pthread_create.c

@@ -1,517 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-#include "pthreadP.h"
-#include <ldsodefs.h>
-#include <atomic.h>
-#include <libc-internal.h>
-#include <resolv.h>
-
-
-/* Local function to start thread and handle cleanup.  */
-static int start_thread (void *arg);
-
-
-/* Nozero if debugging mode is enabled.  */
-int __pthread_debug;
-
-/* Globally enabled events.  */
-static td_thr_events_t __nptl_threads_events;
-
-/* Pointer to descriptor with the last event.  */
-static struct pthread *__nptl_last_event;
-
-/* Number of threads running.  */
-unsigned int __nptl_nthreads = 1;
-
-
-/* Code to allocate and deallocate a stack.  */
-#include "allocatestack.c"
-
-/* Code to create the thread.  */
-#include "createthread.c"
-
-
-struct pthread *
-internal_function
-__find_in_stack_list (pd)
-     struct pthread *pd;
-{
-  list_t *entry;
-  struct pthread *result = NULL;
-
-  lll_lock (stack_cache_lock);
-
-  list_for_each (entry, &stack_used)
-    {
-      struct pthread *curp;
-
-      curp = list_entry (entry, struct pthread, list);
-      if (curp == pd)
-	{
-	  result = curp;
-	  break;
-	}
-    }
-
-  if (result == NULL)
-    list_for_each (entry, &__stack_user)
-      {
-	struct pthread *curp;
-
-	curp = list_entry (entry, struct pthread, list);
-	if (curp == pd)
-	  {
-	    result = curp;
-	    break;
-	  }
-      }
-
-  lll_unlock (stack_cache_lock);
-
-  return result;
-}
-
-
-/* Deallocate POSIX thread-local-storage.  */
-void
-attribute_hidden
-__nptl_deallocate_tsd (void)
-{
-  struct pthread *self = THREAD_SELF;
-
-  /* Maybe no data was ever allocated.  This happens often so we have
-     a flag for this.  */
-  if (THREAD_GETMEM (self, specific_used))
-    {
-      size_t round;
-      size_t cnt;
-
-      round = 0;
-      do
-	{
-	  size_t idx;
-
-	  /* So far no new nonzero data entry.  */
-	  THREAD_SETMEM (self, specific_used, false);
-
-	  for (cnt = idx = 0; cnt < PTHREAD_KEY_1STLEVEL_SIZE; ++cnt)
-	    {
-	      struct pthread_key_data *level2;
-
-	      level2 = THREAD_GETMEM_NC (self, specific, cnt);
-
-	      if (level2 != NULL)
-		{
-		  size_t inner;
-
-		  for (inner = 0; inner < PTHREAD_KEY_2NDLEVEL_SIZE;
-		       ++inner, ++idx)
-		    {
-		      void *data = level2[inner].data;
-
-		      if (data != NULL)
-			{
-			  /* Always clear the data.  */
-			  level2[inner].data = NULL;
-
-			  /* Make sure the data corresponds to a valid
-			     key.  This test fails if the key was
-			     deallocated and also if it was
-			     re-allocated.  It is the user's
-			     responsibility to free the memory in this
-			     case.  */
-			  if (level2[inner].seq
-			      == __pthread_keys[idx].seq
-			      /* It is not necessary to register a destructor
-				 function.  */
-			      && __pthread_keys[idx].destr != NULL)
-			    /* Call the user-provided destructor.  */
-			    __pthread_keys[idx].destr (data);
-			}
-		    }
-		}
-	      else
-		idx += PTHREAD_KEY_1STLEVEL_SIZE;
-	    }
-
-	  if (THREAD_GETMEM (self, specific_used) == 0)
-	    /* No data has been modified.  */
-	    goto just_free;
-	}
-      /* We only repeat the process a fixed number of times.  */
-      while (__builtin_expect (++round < PTHREAD_DESTRUCTOR_ITERATIONS, 0));
-
-      /* Just clear the memory of the first block for reuse.  */
-      memset (&THREAD_SELF->specific_1stblock, '\0',
-	      sizeof (self->specific_1stblock));
-
-    just_free:
-      /* Free the memory for the other blocks.  */
-      for (cnt = 1; cnt < PTHREAD_KEY_1STLEVEL_SIZE; ++cnt)
-	{
-	  struct pthread_key_data *level2;
-
-	  level2 = THREAD_GETMEM_NC (self, specific, cnt);
-	  if (level2 != NULL)
-	    {
-	      /* The first block is allocated as part of the thread
-		 descriptor.  */
-	      free (level2);
-	      THREAD_SETMEM_NC (self, specific, cnt, NULL);
-	    }
-	}
-
-      THREAD_SETMEM (self, specific_used, false);
-    }
-}
-
-
-/* Deallocate a thread's stack after optionally making sure the thread
-   descriptor is still valid.  */
-void
-internal_function
-__free_tcb (struct pthread *pd)
-{
-  /* The thread is exiting now.  */
-  if (__builtin_expect (atomic_bit_test_set (&pd->cancelhandling,
-					     TERMINATED_BIT) == 0, 1))
-    {
-      /* Remove the descriptor from the list.  */
-      if (DEBUGGING_P && __find_in_stack_list (pd) == NULL)
-	/* Something is really wrong.  The descriptor for a still
-	   running thread is gone.  */
-	abort ();
-
-      /* Queue the stack memory block for reuse and exit the process.  The
-	 kernel will signal via writing to the address returned by
-	 QUEUE-STACK when the stack is available.  */
-      __deallocate_stack (pd);
-    }
-}
-
-
-static int
-start_thread (void *arg)
-{
-  struct pthread *pd = (struct pthread *) arg;
-
-#if HP_TIMING_AVAIL
-  /* Remember the time when the thread was started.  */
-  hp_timing_t now;
-  HP_TIMING_NOW (now);
-  THREAD_SETMEM (pd, cpuclock_offset, now);
-#endif
-
-  /* Initialize resolver state pointer.  */
-  __resp = &pd->res;
-
-  /* This is where the try/finally block should be created.  For
-     compilers without that support we do use setjmp.  */
-  struct pthread_unwind_buf unwind_buf;
-
-  /* No previous handlers.  */
-  unwind_buf.priv.data.prev = NULL;
-  unwind_buf.priv.data.cleanup = NULL;
-
-  int not_first_call;
-  not_first_call = setjmp ((struct __jmp_buf_tag *) unwind_buf.cancel_jmp_buf);
-  if (__builtin_expect (! not_first_call, 1))
-    {
-      /* Store the new cleanup handler info.  */
-      THREAD_SETMEM (pd, cleanup_jmp_buf, &unwind_buf);
-
-      if (__builtin_expect (pd->stopped_start, 0))
-	{
-	  int oldtype = CANCEL_ASYNC ();
-
-	  /* Get the lock the parent locked to force synchronization.  */
-	  lll_lock (pd->lock);
-	  /* And give it up right away.  */
-	  lll_unlock (pd->lock);
-
-	  CANCEL_RESET (oldtype);
-	}
-
-      /* Run the code the user provided.  */
-#ifdef CALL_THREAD_FCT
-      THREAD_SETMEM (pd, result, CALL_THREAD_FCT (pd));
-#else
-      THREAD_SETMEM (pd, result, pd->start_routine (pd->arg));
-#endif
-    }
-
-  /* Run the destructor for the thread-local data.  */
-  __nptl_deallocate_tsd ();
-
-  /* Clean up any state libc stored in thread-local variables.  */
-  __libc_thread_freeres ();
-
-  /* If this is the last thread we terminate the process now.  We
-     do not notify the debugger, it might just irritate it if there
-     is no thread left.  */
-  if (__builtin_expect (atomic_decrement_and_test (&__nptl_nthreads), 0))
-    /* This was the last thread.  */
-    exit (0);
-
-  /* Report the death of the thread if this is wanted.  */
-  if (__builtin_expect (pd->report_events, 0))
-    {
-      /* See whether TD_DEATH is in any of the mask.  */
-      const int idx = __td_eventword (TD_DEATH);
-      const uint32_t mask = __td_eventmask (TD_DEATH);
-
-      if ((mask & (__nptl_threads_events.event_bits[idx]
-		   | pd->eventbuf.eventmask.event_bits[idx])) != 0)
-	{
-	  /* Yep, we have to signal the death.  Add the descriptor to
-	     the list but only if it is not already on it.  */
-	  if (pd->nextevent == NULL)
-	    {
-	      pd->eventbuf.eventnum = TD_DEATH;
-	      pd->eventbuf.eventdata = pd;
-
-	      do
-		pd->nextevent = __nptl_last_event;
-	      while (atomic_compare_and_exchange_bool_acq (&__nptl_last_event,
-							   pd, pd->nextevent));
-	    }
-
-	  /* Now call the function to signal the event.  */
-	  __nptl_death_event ();
-	}
-    }
-
-  /* The thread is exiting now.  Don't set this bit until after we've hit
-     the event-reporting breakpoint, so that td_thr_get_info on us while at
-     the breakpoint reports TD_THR_RUN state rather than TD_THR_ZOMBIE.  */
-  atomic_bit_set (&pd->cancelhandling, EXITING_BIT);
-
-  /* If the thread is detached free the TCB.  */
-  if (IS_DETACHED (pd))
-    /* Free the TCB.  */
-    __free_tcb (pd);
-
-  /* We cannot call '_exit' here.  '_exit' will terminate the process.
-
-     The 'exit' implementation in the kernel will signal when the
-     process is really dead since 'clone' got passed the CLONE_CLEARTID
-     flag.  The 'tid' field in the TCB will be set to zero.
-
-     The exit code is zero since in case all threads exit by calling
-     'pthread_exit' the exit status must be 0 (zero).  */
-  __exit_thread_inline (0);
-
-  /* NOTREACHED */
-  return 0;
-}
-
-
-/* Default thread attributes for the case when the user does not
-   provide any.  */
-static const struct pthread_attr default_attr =
-  {
-    /* Just some value > 0 which gets rounded to the nearest page size.  */
-    .guardsize = 1,
-  };
-
-
-int
-__pthread_create_2_1 (newthread, attr, start_routine, arg)
-     pthread_t *newthread;
-     const pthread_attr_t *attr;
-     void *(*start_routine) (void *);
-     void *arg;
-{
-  STACK_VARIABLES;
-
-  const struct pthread_attr *iattr = (struct pthread_attr *) attr;
-  if (iattr == NULL)
-    /* Is this the best idea?  On NUMA machines this could mean
-       accessing far-away memory.  */
-    iattr = &default_attr;
-
-  struct pthread *pd;
-  int err = ALLOCATE_STACK (iattr, &pd);
-  if (__builtin_expect (err != 0, 0))
-    /* Something went wrong.  Maybe a parameter of the attributes is
-       invalid or we could not allocate memory.  */
-    return err;
-
-
-  /* Initialize the TCB.  All initializations with zero should be
-     performed in 'get_cached_stack'.  This way we avoid doing this if
-     the stack freshly allocated with 'mmap'.  */
-
-#ifdef TLS_TCB_AT_TP
-  /* Reference to the TCB itself.  */
-  pd->header.self = pd;
-
-  /* Self-reference for TLS.  */
-  pd->header.tcb = pd;
-#endif
-
-  /* Store the address of the start routine and the parameter.  Since
-     we do not start the function directly the stillborn thread will
-     get the information from its thread descriptor.  */
-  pd->start_routine = start_routine;
-  pd->arg = arg;
-
-  /* Copy the thread attribute flags.  */
-  struct pthread *self = THREAD_SELF;
-  pd->flags = ((iattr->flags & ~(ATTR_FLAG_SCHED_SET | ATTR_FLAG_POLICY_SET))
-	       | (self->flags & (ATTR_FLAG_SCHED_SET | ATTR_FLAG_POLICY_SET)));
-
-  /* Initialize the field for the ID of the thread which is waiting
-     for us.  This is a self-reference in case the thread is created
-     detached.  */
-  pd->joinid = iattr->flags & ATTR_FLAG_DETACHSTATE ? pd : NULL;
-
-  /* The debug events are inherited from the parent.  */
-  pd->eventbuf = self->eventbuf;
-
-
-  /* Copy the parent's scheduling parameters.  The flags will say what
-     is valid and what is not.  */
-  pd->schedpolicy = self->schedpolicy;
-  pd->schedparam = self->schedparam;
-
-  /* Determine scheduling parameters for the thread.  */
-  if (attr != NULL
-      && __builtin_expect ((iattr->flags & ATTR_FLAG_NOTINHERITSCHED) != 0, 0)
-      && (iattr->flags & (ATTR_FLAG_SCHED_SET | ATTR_FLAG_POLICY_SET)) != 0)
-    {
-      INTERNAL_SYSCALL_DECL (scerr);
-
-      /* Use the scheduling parameters the user provided.  */
-      if (iattr->flags & ATTR_FLAG_POLICY_SET)
-	pd->schedpolicy = iattr->schedpolicy;
-      else if ((pd->flags & ATTR_FLAG_POLICY_SET) == 0)
-	{
-	  pd->schedpolicy = INTERNAL_SYSCALL (sched_getscheduler, scerr, 1, 0);
-	  pd->flags |= ATTR_FLAG_POLICY_SET;
-	}
-
-      if (iattr->flags & ATTR_FLAG_SCHED_SET)
-	memcpy (&pd->schedparam, &iattr->schedparam,
-		sizeof (struct sched_param));
-      else if ((pd->flags & ATTR_FLAG_SCHED_SET) == 0)
-	{
-	  INTERNAL_SYSCALL (sched_getparam, scerr, 2, 0, &pd->schedparam);
-	  pd->flags |= ATTR_FLAG_SCHED_SET;
-	}
-
-      /* Check for valid priorities.  */
-      int minprio = INTERNAL_SYSCALL (sched_get_priority_min, scerr, 1,
-				      iattr->schedpolicy);
-      int maxprio = INTERNAL_SYSCALL (sched_get_priority_max, scerr, 1,
-				      iattr->schedpolicy);
-      if (pd->schedparam.sched_priority < minprio
-	  || pd->schedparam.sched_priority > maxprio)
-	{
-	  err = EINVAL;
-	  goto errout;
-	}
-    }
-
-  /* Pass the descriptor to the caller.  */
-  *newthread = (pthread_t) pd;
-
-  /* Remember whether the thread is detached or not.  In case of an
-     error we have to free the stacks of non-detached stillborn
-     threads.  */
-  bool is_detached = IS_DETACHED (pd);
-
-  /* Start the thread.  */
-  err = create_thread (pd, iattr, STACK_VARIABLES_ARGS);
-  if (err != 0)
-    {
-      /* Something went wrong.  Free the resources.  */
-      if (!is_detached)
-	{
-	errout:
-	  __deallocate_stack (pd);
-	}
-      return err;
-    }
-
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_create_2_1, pthread_create, GLIBC_2_1);
-
-
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
-int
-__pthread_create_2_0 (newthread, attr, start_routine, arg)
-     pthread_t *newthread;
-     const pthread_attr_t *attr;
-     void *(*start_routine) (void *);
-     void *arg;
-{
-  /* The ATTR attribute is not really of type `pthread_attr_t *'.  It has
-     the old size and access to the new members might crash the program.
-     We convert the struct now.  */
-  struct pthread_attr new_attr;
-
-  if (attr != NULL)
-    {
-      struct pthread_attr *iattr = (struct pthread_attr *) attr;
-      size_t ps = __getpagesize ();
-
-      /* Copy values from the user-provided attributes.  */
-      new_attr.schedparam = iattr->schedparam;
-      new_attr.schedpolicy = iattr->schedpolicy;
-      new_attr.flags = iattr->flags;
-
-      /* Fill in default values for the fields not present in the old
-	 implementation.  */
-      new_attr.guardsize = ps;
-      new_attr.stackaddr = NULL;
-      new_attr.stacksize = 0;
-      new_attr.cpuset = NULL;
-
-      /* We will pass this value on to the real implementation.  */
-      attr = (pthread_attr_t *) &new_attr;
-    }
-
-  return __pthread_create_2_1 (newthread, attr, start_routine, arg);
-}
-compat_symbol (libpthread, __pthread_create_2_0, pthread_create,
-	       GLIBC_2_0);
-#endif
-
-/* Information for libthread_db.  */
-
-#include "../nptl_db/db_info.c"
-
-/* If pthread_create is present, libgcc_eh.a and libsupc++.a expects some other POSIX thread
-   functions to be present as well.  */
-PTHREAD_STATIC_FN_REQUIRE (pthread_mutex_lock)
-PTHREAD_STATIC_FN_REQUIRE (pthread_mutex_unlock)
-
-PTHREAD_STATIC_FN_REQUIRE (pthread_once)
-PTHREAD_STATIC_FN_REQUIRE (pthread_cancel)
-
-PTHREAD_STATIC_FN_REQUIRE (pthread_key_create)
-PTHREAD_STATIC_FN_REQUIRE (pthread_setspecific)
-PTHREAD_STATIC_FN_REQUIRE (pthread_getspecific)

libpthread/nptl/pthread_detach.c

@@ -1,57 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <atomic.h>
-
-
-int
-pthread_detach (th)
-     pthread_t th;
-{
-  struct pthread *pd = (struct pthread *) th;
-
-  /* Make sure the descriptor is valid.  */
-  if (INVALID_NOT_TERMINATED_TD_P (pd))
-    /* Not a valid thread handle.  */
-    return ESRCH;
-
-  int result = 0;
-
-  /* Mark the thread as detached.  */
-  if (atomic_compare_and_exchange_bool_acq (&pd->joinid, pd, NULL))
-    {
-      /* There are two possibilities here.  First, the thread might
-	 already be detached.  In this case we return EINVAL.
-	 Otherwise there might already be a waiter.  The standard does
-	 not mention what happens in this case.  */
-      if (IS_DETACHED (pd))
-	result = EINVAL;
-    }
-  else
-    /* Check whether the thread terminated meanwhile.  In this case we
-       will just free the TCB.  */
-    if ((pd->cancelhandling & EXITING_BITMASK) != 0)
-      /* Note that the code in __free_tcb makes sure each thread
-	 control block is freed only once.  */
-      __free_tcb (pd);
-
-  return result;
-}

libpthread/nptl/pthread_equal.c

@@ -1,30 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-__pthread_equal (thread1, thread2)
-     pthread_t thread1;
-     pthread_t thread2;
-{
-  return thread1 == thread2;
-}
-strong_alias (__pthread_equal, pthread_equal)

libpthread/nptl/pthread_exit.c

@@ -1,32 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <stdlib.h>
-#include "pthreadP.h"
-
-
-void
-__pthread_exit (value)
-     void *value;
-{
-  THREAD_SETMEM (THREAD_SELF, result, value);
-
-  __do_cancel ();
-}
-strong_alias (__pthread_exit, pthread_exit)

libpthread/nptl/pthread_getattr_np.c

@@ -1,177 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <stdio_ext.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/resource.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-#include <ldsodefs.h>
-
-
-int
-pthread_getattr_np (thread_id, attr)
-     pthread_t thread_id;
-     pthread_attr_t *attr;
-{
-  struct pthread *thread = (struct pthread *) thread_id;
-  struct pthread_attr *iattr = (struct pthread_attr *) attr;
-  int ret = 0;
-
-  /* We have to handle cancellation in the following code since we are
-     locking another threads desriptor.  */
-  pthread_cleanup_push ((void (*) (void *)) lll_unlock_wake_cb, &thread->lock);
-
-  lll_lock (thread->lock);
-
-  /* The thread library is responsible for keeping the values in the
-     thread desriptor up-to-date in case the user changes them.  */
-  memcpy (&iattr->schedparam, &thread->schedparam,
-	  sizeof (struct sched_param));
-  iattr->schedpolicy = thread->schedpolicy;
-
-  /* Clear the flags work.  */
-  iattr->flags = thread->flags;
-
-  /* The thread might be detached by now.  */
-  if (IS_DETACHED (thread))
-    iattr->flags |= ATTR_FLAG_DETACHSTATE;
-
-  /* This is the guardsize after adjusting it.  */
-  iattr->guardsize = thread->reported_guardsize;
-
-  /* The sizes are subject to alignment.  */
-  if (__builtin_expect (thread->stackblock != NULL, 1))
-    {
-      iattr->stacksize = thread->stackblock_size;
-      iattr->stackaddr = (char *) thread->stackblock + iattr->stacksize;
-    }
-  else
-    {
-      /* No stack information available.  This must be for the initial
-	 thread.  Get the info in some magical way.  */
-      assert (abs (thread->pid) == thread->tid);
-
-      /* Stack size limit.  */
-      struct rlimit rl;
-
-      /* The safest way to get the top of the stack is to read
-	 /proc/self/maps and locate the line into which
-	 __libc_stack_end falls.  */
-      FILE *fp = fopen ("/proc/self/maps", "rc");
-      if (fp == NULL)
-	ret = errno;
-      /* We need the limit of the stack in any case.  */
-      else if (getrlimit (RLIMIT_STACK, &rl) != 0)
-	ret = errno;
-      else
-	{
-	  /* We need no locking.  */
-	  __fsetlocking (fp, FSETLOCKING_BYCALLER);
-
-	  /* Until we found an entry (which should always be the case)
-	     mark the result as a failure.  */
-	  ret = ENOENT;
-
-	  char *line = NULL;
-	  size_t linelen = 0;
-	  uintptr_t last_to = 0;
-
-	  while (! feof_unlocked (fp))
-	    {
-	      if (__getdelim (&line, &linelen, '\n', fp) <= 0)
-		break;
-
-	      uintptr_t from;
-	      uintptr_t to;
-	      if (sscanf (line, "%" SCNxPTR "-%" SCNxPTR, &from, &to) != 2)
-		continue;
-	      if (from <= (uintptr_t) __libc_stack_end
-		  && (uintptr_t) __libc_stack_end < to)
-		{
-		  /* Found the entry.  Now we have the info we need.  */
-		  iattr->stacksize = rl.rlim_cur;
-		  iattr->stackaddr = (void *) to;
-
-		  /* The limit might be too high.  */
-		  if ((size_t) iattr->stacksize
-		      > (size_t) iattr->stackaddr - last_to)
-		    iattr->stacksize = (size_t) iattr->stackaddr - last_to;
-
-		  /* We succeed and no need to look further.  */
-		  ret = 0;
-		  break;
-		}
-	      last_to = to;
-	    }
-
-	  fclose (fp);
-	  free (line);
-	}
-    }
-
-  iattr->flags |= ATTR_FLAG_STACKADDR;
-
-  if (ret == 0)
-    {
-      size_t size = 16;
-      cpu_set_t *cpuset = NULL;
-
-      do
-	{
-	  size <<= 1;
-
-	  void *newp = realloc (cpuset, size);
-	  if (newp == NULL)
-	    {
-	      ret = ENOMEM;
-	      break;
-	    }
-	  cpuset = (cpu_set_t *) newp;
-
-	  ret = __pthread_getaffinity_np (thread_id, size, cpuset);
-	}
-      /* Pick some ridiculous upper limit.  Is 8 million CPUs enough?  */
-      while (ret == EINVAL && size < 1024 * 1024);
-
-      if (ret == 0)
-	{
-	  iattr->cpuset = cpuset;
-	  iattr->cpusetsize = size;
-	}
-      else
-	{
-	  free (cpuset);
-	  if (ret == ENOSYS)
-	    /* There is no such functionality.  */
-	    ret = 0;
-	}
-    }
-
-  lll_unlock (thread->lock);
-
-  pthread_cleanup_pop (0);
-
-  return ret;
-}

libpthread/nptl/pthread_getconcurrency.c

@@ -1,27 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-pthread_getconcurrency (void)
-{
-  return __concurrency_level;
-}

libpthread/nptl/pthread_getschedparam.c

@@ -1,81 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <string.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-__pthread_getschedparam (threadid, policy, param)
-     pthread_t threadid;
-     int *policy;
-     struct sched_param *param;
-{
-  struct pthread *pd = (struct pthread *) threadid;
-
-  /* Make sure the descriptor is valid.  */
-  if (INVALID_TD_P (pd))
-    /* Not a valid thread handle.  */
-    return ESRCH;
-
-  int result = 0;
-
-  /* We have to handle cancellation in the following code since we are
-     locking another threads descriptor.  */
-  pthread_cleanup_push ((void (*) (void *)) lll_unlock_wake_cb, &pd->lock);
-
-  lll_lock (pd->lock);
-
-  /* The library is responsible for maintaining the values at all
-     times.  If the user uses a interface other than
-     pthread_setschedparam to modify the scheduler setting it is not
-     the library's problem.  In case the descriptor's values have
-     not yet been retrieved do it now.  */
-  if ((pd->flags & ATTR_FLAG_SCHED_SET) == 0)
-    {
-      if (__sched_getparam (pd->tid, &pd->schedparam) != 0)
-	result = 1;
-      else
-	pd->flags |= ATTR_FLAG_SCHED_SET;
-    }
-
-  if ((pd->flags & ATTR_FLAG_POLICY_SET) == 0)
-    {
-      pd->schedpolicy = __sched_getscheduler (pd->tid);
-      if (pd->schedpolicy == -1)
-	result = 1;
-      else
-	pd->flags |= ATTR_FLAG_POLICY_SET;
-    }
-
-  if (result == 0)
-    {
-      *policy = pd->schedpolicy;
-      memcpy (param, &pd->schedparam, sizeof (struct sched_param));
-    }
-
-  lll_unlock (pd->lock);
-
-  pthread_cleanup_pop (0);
-
-  return result;
-}
-strong_alias (__pthread_getschedparam, pthread_getschedparam)

libpthread/nptl/pthread_getspecific.c

@@ -1,69 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <stdlib.h>
-#include "pthreadP.h"
-
-
-void *
-__pthread_getspecific (key)
-     pthread_key_t key;
-{
-  struct pthread_key_data *data;
-
-  /* Special case access to the first 2nd-level block.  This is the
-     usual case.  */
-  if (__builtin_expect (key < PTHREAD_KEY_2NDLEVEL_SIZE, 1))
-    data = &THREAD_SELF->specific_1stblock[key];
-  else
-    {
-      /* Verify the key is sane.  */
-      if (key >= PTHREAD_KEYS_MAX)
-	/* Not valid.  */
-	return NULL;
-
-      unsigned int idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
-      unsigned int idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
-
-      /* If the sequence number doesn't match or the key cannot be defined
-	 for this thread since the second level array is not allocated
-	 return NULL, too.  */
-      struct pthread_key_data *level2 = THREAD_GETMEM_NC (THREAD_SELF,
-							  specific, idx1st);
-      if (level2 == NULL)
-	/* Not allocated, therefore no data.  */
-	return NULL;
-
-      /* There is data.  */
-      data = &level2[idx2nd];
-    }
-
-  void *result = data->data;
-  if (result != NULL)
-    {
-      uintptr_t seq = data->seq;
-
-      if (__builtin_expect (seq != __pthread_keys[key].seq, 0))
-	result = data->data = NULL;
-    }
-
-  return result;
-}
-strong_alias (__pthread_getspecific, pthread_getspecific)
-strong_alias (__pthread_getspecific, __pthread_getspecific_internal)

libpthread/nptl/pthread_join.c

@@ -1,108 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <stdlib.h>
-
-#include "atomic.h"
-#include "pthreadP.h"
-
-
-static void
-cleanup (void *arg)
-{
-  *(void **) arg = NULL;
-}
-
-
-int
-pthread_join (threadid, thread_return)
-     pthread_t threadid;
-     void **thread_return;
-{
-  struct pthread *self;
-  struct pthread *pd = (struct pthread *) threadid;
-
-  /* Make sure the descriptor is valid.  */
-  if (INVALID_NOT_TERMINATED_TD_P (pd))
-    /* Not a valid thread handle.  */
-    return ESRCH;
-
-  /* Is the thread joinable?.  */
-  if (IS_DETACHED (pd))
-    /* We cannot wait for the thread.  */
-    return EINVAL;
-
-  self = THREAD_SELF;
-  if (pd == self
-      || (self->joinid == pd
-	  && (pd->cancelhandling
-	      & (CANCELING_BITMASK | CANCELED_BITMASK | EXITING_BITMASK
-		 | TERMINATED_BITMASK)) == 0))
-    /* This is a deadlock situation.  The threads are waiting for each
-       other to finish.  Note that this is a "may" error.  To be 100%
-       sure we catch this error we would have to lock the data
-       structures but it is not necessary.  In the unlikely case that
-       two threads are really caught in this situation they will
-       deadlock.  It is the programmer's problem to figure this
-       out.  */
-    return EDEADLK;
-
-  /* Wait for the thread to finish.  If it is already locked something
-     is wrong.  There can only be one waiter.  */
-  if (__builtin_expect (atomic_compare_and_exchange_bool_acq (&pd->joinid,
-							      self,
-							      NULL), 0))
-    /* There is already somebody waiting for the thread.  */
-    return EINVAL;
-
-
-  /* During the wait we change to asynchronous cancellation.  If we
-     are cancelled the thread we are waiting for must be marked as
-     un-wait-ed for again.  */
-  pthread_cleanup_push (cleanup, &pd->joinid);
-
-  /* Switch to asynchronous cancellation.  */
-  int oldtype = CANCEL_ASYNC ();
-
-
-  /* Wait for the child.  */
-  lll_wait_tid (pd->tid);
-
-
-  /* Restore cancellation mode.  */
-  CANCEL_RESET (oldtype);
-
-  /* Remove the handler.  */
-  pthread_cleanup_pop (0);
-
-
-  /* We mark the thread as terminated and as joined.  */
-  pd->tid = -1;
-
-  /* Store the return value if the caller is interested.  */
-  if (thread_return != NULL)
-    *thread_return = pd->result;
-
-
-  /* Free the TCB.  */
-  __free_tcb (pd);
-
-  return 0;
-}

libpthread/nptl/pthread_key_create.c

@@ -1,63 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-
-
-/* Internal mutex for __pthread_keys table handling.  */
-lll_lock_t __pthread_keys_lock = LLL_LOCK_INITIALIZER;
-
-int
-__pthread_key_create (key, destr)
-     pthread_key_t *key;
-     void (*destr) (void *);
-{
-  int result = EAGAIN;
-  size_t cnt;
-
-  lll_lock (__pthread_keys_lock);
-
-  /* Find a slot in __pthread_kyes which is unused.  */
-  for (cnt = 0; cnt < PTHREAD_KEYS_MAX; ++cnt)
-    if (KEY_UNUSED (__pthread_keys[cnt].seq)
-	&& KEY_USABLE (__pthread_keys[cnt].seq))
-      {
-	/* We found an unused slot.  */
-	++__pthread_keys[cnt].seq;
-
-	/* Remember the destructor.  */
-	__pthread_keys[cnt].destr = destr;
-
-	/* Return the key to the caller.  */
-	*key = cnt;
-
-	/* The call succeeded.  */
-	result = 0;
-
-	/* We found a key and can stop now.  */
-	break;
-      }
-
-  lll_unlock (__pthread_keys_lock);
-
-  return result;
-}
-strong_alias (__pthread_key_create, pthread_key_create)
-strong_alias (__pthread_key_create, __pthread_key_create_internal)

libpthread/nptl/pthread_key_delete.c

@@ -1,43 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <atomic.h>
-
-
-int
-pthread_key_delete (key)
-     pthread_key_t key;
-{
-  int result = EINVAL;
-
-  if (__builtin_expect (key < PTHREAD_KEYS_MAX, 1))
-    {
-      unsigned int seq = __pthread_keys[key].seq;
-
-      if (__builtin_expect (! KEY_UNUSED (seq), 1)
-	  && ! atomic_compare_and_exchange_bool_acq (&__pthread_keys[key].seq,
-						     seq + 1, seq))
-	/* We deleted a valid key.  */
-	result = 0;
-    }
-
-  return result;
-}

libpthread/nptl/pthread_mutex_destroy.c

@@ -1,34 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-
-
-int
-__pthread_mutex_destroy (mutex)
-     pthread_mutex_t *mutex;
-{
-  if (mutex->__data.__nusers != 0)
-    return EBUSY;
-
-  return 0;
-}
-strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy)
-INTDEF(__pthread_mutex_destroy)

libpthread/nptl/pthread_mutex_init.c

@@ -1,58 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <string.h>
-#include "pthreadP.h"
-
-
-static const struct pthread_mutexattr default_attr =
-  {
-    /* Default is a normal mutex, not shared between processes.  */
-    .mutexkind = PTHREAD_MUTEX_NORMAL
-  };
-
-
-int
-__pthread_mutex_init (mutex, mutexattr)
-     pthread_mutex_t *mutex;
-     const pthread_mutexattr_t *mutexattr;
-{
-  const struct pthread_mutexattr *imutexattr;
-
-  assert (sizeof (pthread_mutex_t) <= __SIZEOF_PTHREAD_MUTEX_T);
-
-  imutexattr = (const struct pthread_mutexattr *) mutexattr ?: &default_attr;
-
-  /* Clear the whole variable.  */
-  memset (mutex, '\0', __SIZEOF_PTHREAD_MUTEX_T);
-
-  /* Copy the values from the attribute.  */
-  mutex->__data.__kind = imutexattr->mutexkind & ~0x80000000;
-
-  /* Default values: mutex not used yet.  */
-  // mutex->__count = 0;	already done by memset
-  // mutex->__owner = 0;	already done by memset
-  // mutex->__nusers = 0;	already done by memset
-  // mutex->__spins = 0;	already done by memset
-
-  return 0;
-}
-strong_alias (__pthread_mutex_init, pthread_mutex_init)
-INTDEF(__pthread_mutex_init)

libpthread/nptl/pthread_mutex_lock.c

@@ -1,119 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-#ifndef LLL_MUTEX_LOCK
-# define LLL_MUTEX_LOCK(mutex) lll_mutex_lock (mutex)
-# define LLL_MUTEX_TRYLOCK(mutex) lll_mutex_trylock (mutex)
-#endif
-
-
-int
-__pthread_mutex_lock (mutex)
-     pthread_mutex_t *mutex;
-{
-  assert (sizeof (mutex->__size) >= sizeof (mutex->__data));
-
-  pid_t id = THREAD_GETMEM (THREAD_SELF, tid);
-
-  switch (__builtin_expect (mutex->__data.__kind, PTHREAD_MUTEX_TIMED_NP))
-    {
-      /* Recursive mutex.  */
-    case PTHREAD_MUTEX_RECURSIVE_NP:
-      /* Check whether we already hold the mutex.  */
-      if (mutex->__data.__owner == id)
-	{
-	  /* Just bump the counter.  */
-	  if (__builtin_expect (mutex->__data.__count + 1 == 0, 0))
-	    /* Overflow of the counter.  */
-	    return EAGAIN;
-
-	  ++mutex->__data.__count;
-
-	  return 0;
-	}
-
-      /* We have to get the mutex.  */
-      LLL_MUTEX_LOCK (mutex->__data.__lock);
-
-      mutex->__data.__count = 1;
-      break;
-
-      /* Error checking mutex.  */
-    case PTHREAD_MUTEX_ERRORCHECK_NP:
-      /* Check whether we already hold the mutex.  */
-      if (mutex->__data.__owner == id)
-	return EDEADLK;
-
-      /* FALLTHROUGH */
-
-    default:
-      /* Correct code cannot set any other type.  */
-    case PTHREAD_MUTEX_TIMED_NP:
-    simple:
-      /* Normal mutex.  */
-      LLL_MUTEX_LOCK (mutex->__data.__lock);
-      break;
-
-    case PTHREAD_MUTEX_ADAPTIVE_NP:
-      if (! __is_smp)
-	goto simple;
-
-      if (LLL_MUTEX_TRYLOCK (mutex->__data.__lock) != 0)
-	{
-	  int cnt = 0;
-	  int max_cnt = MIN (MAX_ADAPTIVE_COUNT,
-			     mutex->__data.__spins * 2 + 10);
-	  do
-	    {
-	      if (cnt++ >= max_cnt)
-		{
-		  LLL_MUTEX_LOCK (mutex->__data.__lock);
-		  break;
-		}
-
-#ifdef BUSY_WAIT_NOP
-	      BUSY_WAIT_NOP;
-#endif
-	    }
-	  while (LLL_MUTEX_TRYLOCK (mutex->__data.__lock) != 0);
-
-	  mutex->__data.__spins += (cnt - mutex->__data.__spins) / 8;
-	}
-      break;
-    }
-
-  /* Record the ownership.  */
-  assert (mutex->__data.__owner == 0);
-  mutex->__data.__owner = id;
-#ifndef NO_INCR
-  ++mutex->__data.__nusers;
-#endif
-
-  return 0;
-}
-#ifndef __pthread_mutex_lock
-strong_alias (__pthread_mutex_lock, pthread_mutex_lock)
-strong_alias (__pthread_mutex_lock, __pthread_mutex_lock_internal)
-#endif

libpthread/nptl/pthread_mutex_timedlock.c

@@ -1,118 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-pthread_mutex_timedlock (mutex, abstime)
-     pthread_mutex_t *mutex;
-     const struct timespec *abstime;
-{
-  pid_t id = THREAD_GETMEM (THREAD_SELF, tid);
-  int result = 0;
-
-  /* We must not check ABSTIME here.  If the thread does not block
-     abstime must not be checked for a valid value.  */
-
-  switch (mutex->__data.__kind)
-    {
-      /* Recursive mutex.  */
-    case PTHREAD_MUTEX_RECURSIVE_NP:
-      /* Check whether we already hold the mutex.  */
-      if (mutex->__data.__owner == id)
-	{
-	  /* Just bump the counter.  */
-	  if (__builtin_expect (mutex->__data.__count + 1 == 0, 0))
-	    /* Overflow of the counter.  */
-	    return EAGAIN;
-
-	  ++mutex->__data.__count;
-
-	  goto out;
-	}
-      else
-	{
-	  /* We have to get the mutex.  */
-	  result = lll_mutex_timedlock (mutex->__data.__lock, abstime);
-
-	  if (result != 0)
-	    goto out;
-
-	  /* Only locked once so far.  */
-	  mutex->__data.__count = 1;
-	}
-      break;
-
-      /* Error checking mutex.  */
-    case PTHREAD_MUTEX_ERRORCHECK_NP:
-      /* Check whether we already hold the mutex.  */
-      if (mutex->__data.__owner == id)
-	return EDEADLK;
-
-      /* FALLTHROUGH */
-
-    default:
-      /* Correct code cannot set any other type.  */
-    case PTHREAD_MUTEX_TIMED_NP:
-    simple:
-      /* Normal mutex.  */
-      result = lll_mutex_timedlock (mutex->__data.__lock, abstime);
-      break;
-
-    case PTHREAD_MUTEX_ADAPTIVE_NP:
-      if (! __is_smp)
-	goto simple;
-
-      if (lll_mutex_trylock (mutex->__data.__lock) != 0)
-	{
-	  int cnt = 0;
-	  int max_cnt = MIN (MAX_ADAPTIVE_COUNT,
-			     mutex->__data.__spins * 2 + 10);
-	  do
-	    {
-	      if (cnt++ >= max_cnt)
-		{
-		  result = lll_mutex_timedlock (mutex->__data.__lock, abstime);
-		  break;
-		}
-
-#ifdef BUSY_WAIT_NOP
-	      BUSY_WAIT_NOP;
-#endif
-	    }
-	  while (lll_mutex_trylock (mutex->__data.__lock) != 0);
-
-	  mutex->__data.__spins += (cnt - mutex->__data.__spins) / 8;
-	}
-      break;
-    }
-
-  if (result == 0)
-    {
-      /* Record the ownership.  */
-      mutex->__data.__owner = id;
-      ++mutex->__data.__nusers;
-    }
-
- out:
-  return result;
-}

libpthread/nptl/pthread_mutex_trylock.c

@@ -1,77 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-__pthread_mutex_trylock (mutex)
-     pthread_mutex_t *mutex;
-{
-  pid_t id;
-
-  switch (__builtin_expect (mutex->__data.__kind, PTHREAD_MUTEX_TIMED_NP))
-    {
-      /* Recursive mutex.  */
-    case PTHREAD_MUTEX_RECURSIVE_NP:
-      id = THREAD_GETMEM (THREAD_SELF, tid);
-      /* Check whether we already hold the mutex.  */
-      if (mutex->__data.__owner == id)
-	{
-	  /* Just bump the counter.  */
-	  if (__builtin_expect (mutex->__data.__count + 1 == 0, 0))
-	    /* Overflow of the counter.  */
-	    return EAGAIN;
-
-	  ++mutex->__data.__count;
-	  return 0;
-	}
-
-      if (lll_mutex_trylock (mutex->__data.__lock) == 0)
-	{
-	  /* Record the ownership.  */
-	  mutex->__data.__owner = id;
-	  mutex->__data.__count = 1;
-	  ++mutex->__data.__nusers;
-	  return 0;
-	}
-      break;
-
-    case PTHREAD_MUTEX_ERRORCHECK_NP:
-      /* Error checking mutex.  We do not check for deadlocks.  */
-    default:
-      /* Correct code cannot set any other type.  */
-    case PTHREAD_MUTEX_TIMED_NP:
-    case PTHREAD_MUTEX_ADAPTIVE_NP:
-      /* Normal mutex.  */
-      if (lll_mutex_trylock (mutex->__data.__lock) == 0)
-	{
-	  /* Record the ownership.  */
-	  mutex->__data.__owner = THREAD_GETMEM (THREAD_SELF, tid);
-	  ++mutex->__data.__nusers;
-
-	  return 0;
-	}
-    }
-
-  return EBUSY;
-}
-strong_alias (__pthread_mutex_trylock, pthread_mutex_trylock)

libpthread/nptl/pthread_mutex_unlock.c

@@ -1,78 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-internal_function attribute_hidden
-__pthread_mutex_unlock_usercnt (mutex, decr)
-     pthread_mutex_t *mutex;
-     int decr;
-{
-  switch (__builtin_expect (mutex->__data.__kind, PTHREAD_MUTEX_TIMED_NP))
-    {
-    case PTHREAD_MUTEX_RECURSIVE_NP:
-      /* Recursive mutex.  */
-      if (mutex->__data.__owner != THREAD_GETMEM (THREAD_SELF, tid))
-	return EPERM;
-
-      if (--mutex->__data.__count != 0)
-	/* We still hold the mutex.  */
-	return 0;
-      break;
-
-    case PTHREAD_MUTEX_ERRORCHECK_NP:
-      /* Error checking mutex.  */
-      if (mutex->__data.__owner != THREAD_GETMEM (THREAD_SELF, tid)
-	  || ! lll_mutex_islocked (mutex->__data.__lock))
-	return EPERM;
-      break;
-
-    default:
-      /* Correct code cannot set any other type.  */
-    case PTHREAD_MUTEX_TIMED_NP:
-    case PTHREAD_MUTEX_ADAPTIVE_NP:
-      /* Normal mutex.  Nothing special to do.  */
-      break;
-    }
-
-  /* Always reset the owner field.  */
-  mutex->__data.__owner = 0;
-  if (decr)
-    /* One less user.  */
-    --mutex->__data.__nusers;
-
-  /* Unlock.  */
-  lll_mutex_unlock (mutex->__data.__lock);
-
-  return 0;
-}
-
-
-int
-__pthread_mutex_unlock (mutex)
-     pthread_mutex_t *mutex;
-{
-  return __pthread_mutex_unlock_usercnt (mutex, 1);
-}
-strong_alias (__pthread_mutex_unlock, pthread_mutex_unlock)
-strong_alias (__pthread_mutex_unlock, __pthread_mutex_unlock_internal)

libpthread/nptl/pthread_mutexattr_destroy.c

@@ -1,29 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <pthreadP.h>
-
-
-int
-__pthread_mutexattr_destroy (attr)
-     pthread_mutexattr_t *attr;
-{
-  return 0;
-}
-strong_alias (__pthread_mutexattr_destroy, pthread_mutexattr_destroy)

libpthread/nptl/pthread_mutexattr_getpshared.c

@@ -1,38 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <pthreadP.h>
-
-
-int
-pthread_mutexattr_getpshared (attr, pshared)
-     const pthread_mutexattr_t *attr;
-     int *pshared;
-{
-  const struct pthread_mutexattr *iattr;
-
-  iattr = (const struct pthread_mutexattr *) attr;
-
-  /* We use bit 31 to signal whether the mutex is going to be
-     process-shared or not.  */
-  *pshared = ((iattr->mutexkind & 0x80000000) != 0
-	      ? PTHREAD_PROCESS_SHARED : PTHREAD_PROCESS_PRIVATE);
-
-  return 0;
-}

libpthread/nptl/pthread_mutexattr_gettype.c

@@ -1,38 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <pthreadP.h>
-
-
-int
-pthread_mutexattr_gettype (attr, kind)
-     const pthread_mutexattr_t *attr;
-     int *kind;
-{
-  const struct pthread_mutexattr *iattr;
-
-  iattr = (const struct pthread_mutexattr *) attr;
-
-  /* We use bit 31 to signal whether the mutex is going to be
-     process-shared or not.  */
-  *kind = iattr->mutexkind & ~0x80000000;
-
-  return 0;
-}
-weak_alias (pthread_mutexattr_gettype, pthread_mutexattr_getkind_np)

libpthread/nptl/pthread_mutexattr_init.c

@@ -1,38 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <string.h>
-#include <pthreadP.h>
-
-
-int
-__pthread_mutexattr_init (attr)
-     pthread_mutexattr_t *attr;
-{
-  if (sizeof (struct pthread_mutexattr) != sizeof (pthread_mutexattr_t))
-    memset (attr, '\0', sizeof (*attr));
-
-  /* We use bit 31 to signal whether the mutex is going to be
-     process-shared or not.  By default it is zero, i.e., the mutex is
-     not process-shared.  */
-  ((struct pthread_mutexattr *) attr)->mutexkind = PTHREAD_MUTEX_NORMAL;
-
-  return 0;
-}
-strong_alias (__pthread_mutexattr_init, pthread_mutexattr_init)

libpthread/nptl/pthread_mutexattr_setpshared.c

@@ -1,45 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <pthreadP.h>
-
-
-int
-pthread_mutexattr_setpshared (attr, pshared)
-     pthread_mutexattr_t *attr;
-     int pshared;
-{
-  struct pthread_mutexattr *iattr;
-
-  if (pshared != PTHREAD_PROCESS_PRIVATE
-      && __builtin_expect (pshared != PTHREAD_PROCESS_SHARED, 0))
-    return EINVAL;
-
-  iattr = (struct pthread_mutexattr *) attr;
-
-  /* We use bit 31 to signal whether the mutex is going to be
-     process-shared or not.  */
-  if (pshared == PTHREAD_PROCESS_PRIVATE)
-    iattr->mutexkind &= ~0x80000000;
-  else
-    iattr->mutexkind |= 0x80000000;
-
-  return 0;
-}

libpthread/nptl/pthread_mutexattr_settype.c

@@ -1,43 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include <pthreadP.h>
-
-
-int
-__pthread_mutexattr_settype (attr, kind)
-     pthread_mutexattr_t *attr;
-     int kind;
-{
-  struct pthread_mutexattr *iattr;
-
-  if (kind < PTHREAD_MUTEX_NORMAL || kind > PTHREAD_MUTEX_ADAPTIVE_NP)
-    return EINVAL;
-
-  iattr = (struct pthread_mutexattr *) attr;
-
-  /* We use bit 31 to signal whether the mutex is going to be
-     process-shared or not.  */
-  iattr->mutexkind = (iattr->mutexkind & 0x80000000) | kind;
-
-  return 0;
-}
-weak_alias (__pthread_mutexattr_settype, pthread_mutexattr_setkind_np)
-strong_alias (__pthread_mutexattr_settype, pthread_mutexattr_settype)

libpthread/nptl/pthread_rwlock_destroy.c

@@ -1,30 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-__pthread_rwlock_destroy (rwlock)
-     pthread_rwlock_t *rwlock;
-{
-  /* Nothing to be done.  For now.  */
-  return 0;
-}
-strong_alias (__pthread_rwlock_destroy, pthread_rwlock_destroy)

libpthread/nptl/pthread_rwlock_init.c

@@ -1,51 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-static const struct pthread_rwlockattr default_attr =
-  {
-    .lockkind = PTHREAD_RWLOCK_DEFAULT_NP,
-    .pshared = PTHREAD_PROCESS_PRIVATE
-  };
-
-
-int
-__pthread_rwlock_init (rwlock, attr)
-     pthread_rwlock_t *rwlock;
-     const pthread_rwlockattr_t *attr;
-{
-  const struct pthread_rwlockattr *iattr;
-
-  iattr = ((const struct pthread_rwlockattr *) attr) ?: &default_attr;
-
-  rwlock->__data.__lock = 0;
-  rwlock->__data.__flags
-    = iattr->lockkind == PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP;
-  rwlock->__data.__nr_readers = 0;
-  rwlock->__data.__writer = 0;
-  rwlock->__data.__readers_wakeup = 0;
-  rwlock->__data.__writer_wakeup = 0;
-  rwlock->__data.__nr_readers_queued = 0;
-  rwlock->__data.__nr_writers_queued = 0;
-
-  return 0;
-}
-strong_alias (__pthread_rwlock_init, pthread_rwlock_init)

libpthread/nptl/pthread_rwlock_tryrdlock.c

@@ -1,50 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-__pthread_rwlock_tryrdlock (rwlock)
-     pthread_rwlock_t *rwlock;
-{
-  int result = EBUSY;
-
-  lll_mutex_lock (rwlock->__data.__lock);
-
-  if (rwlock->__data.__writer == 0
-      && (rwlock->__data.__nr_writers_queued == 0
-	  || rwlock->__data.__flags == 0))
-    {
-      if (__builtin_expect (++rwlock->__data.__nr_readers == 0, 0))
-	{
-	  --rwlock->__data.__nr_readers;
-	  result = EAGAIN;
-	}
-      else
-	result = 0;
-    }
-
-  lll_mutex_unlock (rwlock->__data.__lock);
-
-  return result;
-}
-strong_alias (__pthread_rwlock_tryrdlock, pthread_rwlock_tryrdlock)

libpthread/nptl/pthread_rwlock_trywrlock.c

@@ -1,43 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <errno.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-__pthread_rwlock_trywrlock (rwlock)
-     pthread_rwlock_t *rwlock;
-{
-  int result = EBUSY;
-
-  lll_mutex_lock (rwlock->__data.__lock);
-
-  if (rwlock->__data.__writer == 0 && rwlock->__data.__nr_readers == 0)
-    {
-      rwlock->__data.__writer = THREAD_GETMEM (THREAD_SELF, tid);
-      result = 0;
-    }
-
-  lll_mutex_unlock (rwlock->__data.__lock);
-
-  return result;
-}
-strong_alias (__pthread_rwlock_trywrlock, pthread_rwlock_trywrlock)

libpthread/nptl/pthread_rwlockattr_destroy.c

@@ -1,30 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 "pthreadP.h"
-
-
-int
-pthread_rwlockattr_destroy (attr)
-     pthread_rwlockattr_t *attr;
-{
-  /* Nothing to do.  For now.  */
-
-  return 0;
-}