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authorEric Andersen <andersen@codepoet.org>2004-04-20 06:27:59 +0000
committerEric Andersen <andersen@codepoet.org>2004-04-20 06:27:59 +0000
commit44ea58d5387b030e80ca1a5c1ea8bbd8bfc0cd54 (patch)
tree510fcd613ca01a9537a3cd703cfd1bbe72576880
parent2c6eb9314c939bdc35d9f9035788e0617bfed472 (diff)
We don't need these...
-rw-r--r--libpthread/linuxthreads/ChangeLog1257
-rw-r--r--libpthread/linuxthreads_db/ChangeLog396
2 files changed, 0 insertions, 1653 deletions
diff --git a/libpthread/linuxthreads/ChangeLog b/libpthread/linuxthreads/ChangeLog
deleted file mode 100644
index 0025b87c0..000000000
--- a/libpthread/linuxthreads/ChangeLog
+++ /dev/null
@@ -1,1257 +0,0 @@
-2000-02-22 Ulrich Drepper <drepper@redhat.com>
-
- * semaphore.h (SEM_FAILED): Use 0 not NULL.
-
-2000-02-14 Ulrich Drepper <drepper@redhat.com>
-
- * condvar.c (pthread_cond_timedwait_relative_old): Tight loop with
- nanosleep does not work either. Get absolute time inside the
- loop.
- (pthread_cond_timedwait_relative_new): Likewise.
- Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-02-13 Ulrich Drepper <drepper@redhat.com>
-
- * condvar.c (pthread_cond_timedwait_relative_old): Undo last patch
- but keep the code around. A bug in the kernel prevent us from
- using the code.
- (pthread_cond_timedwait_relative_new): Likewise.
- (PR libc/1597 and libc/1598).
-
-2000-02-01 Kaz Kylheku <kaz@ashi.footprints.net>
-
- * condvar.c (pthread_cond_timedwait_relative_old): Do tight
- loop around nanosleep calls instead of around most of the function
- (pthread_cond_timedwait_relative_new): Likewise.
- body. Got rid of backwards goto and one local.
-
-2000-01-31 Ulrich Drepper <drepper@redhat.com>
-
- * condvar.c (pthread_cond_timedwait_relative_old): Recompute time
- before every nanosleep call to account for time spent in the rest
- of the function.
- (pthread_cond_timedwait_relative_new): Likewise.
- Patch by khendricks@ivey.uwo.ca (PR libc/1564).
-
-2000-01-29 Ulrich Drepper <drepper@redhat.com>
-
- * condvar.c (pthread_cond_timedwait_relative_old): Get remaining time
- from nanosleep call so that in case we restart we only wait for the
- remaining time.
- (pthread_cond_timedwait_relative_new): Likewise.
- Patch by khendricks@ivey.uwo.ca (PR libc/1561).
-
-2000-01-18 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_allocate_stack): Compute guard page address
- correctly. Patch by HJ Lu.
-
-2000-01-12 Ulrich Drepper <drepper@cygnus.com>
-
- * internals.h (pthread_readlock_info): New structure.
- (_pthread_descr_struct): Add p_readlock_list, p_readlock_free, and
- p_untracked_readlock_count.
- * pthread.c (__pthread_initial_thread, pthread_manager_thread):
- Add initializers for new fields.
- * manager.c (pthread_free): Free read/write lock lists.
- * queue.h (queue_is_empty): New function.
- * rwlock.c: Implement requirements about when readers should get
- locks assigned.
- * sysdeps/pthread/pthread.h
- (PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP): New definition.
- * sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_rwlock_t):
- Define this name as well.
- Patches by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-01-06 Andreas Jaeger <aj@suse.de>
-
- * pthread.c: Remove extra initializer.
-
-2000-01-05 Ulrich Drepper <drepper@cygnus.com>
-
- * pthread.c (__pthread_initial_thread, pthread_manager_thread):
- Adjust initializers for struct _pthread_descr_struct change.
- * internals.h (struct _pthread_descr_struct): Move new elements to
- the end.
-
-2000-01-03 Kaz Kylheku <kaz@ashi.footprints.net>
-
- Redesigned how cancellation unblocks a thread from internal
- cancellation points (sem_wait, pthread_join,
- pthread_cond_{wait,timedwait}).
- Cancellation won't eat a signal in any of these functions
- (*required* by POSIX and Single Unix Spec!).
- * condvar.c: Spontaneous wakeup on pthread_cond_timedwait won't eat a
- simultaneous condition variable signal (not required by POSIX
- or Single Unix Spec, but nice).
- * spinlock.c: __pthread_lock queues back any received restarts
- that don't belong to it instead of assuming ownership of lock
- upon any restart; fastlock can no longer be acquired by two threads
- simultaneously.
- * restart.h: Restarts queue even on kernels that don't have
- queued real time signals (2.0, early 2.1), thanks to atomic counter,
- avoiding a rare race condition in pthread_cond_timedwait.
-
-1999-12-28 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/alpha/pt-machine.h: Move stack_pointer definition to the
- beginning.
-
- * manager.c (__pthread_start): Add one more cast to assignment of
- arg to prevent warning on 64bit machines.
-
-1999-12-21 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_handle_create): Set p_pid of new thread
- before calling the callback function to report a new thread.
-
-1999-12-20 Andreas Jaeger <aj@suse.de>
-
- * pthread.c (pthread_initialize): Move getrlimit call after
- setting of errno.
-
-1999-12-01 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/i386/pt-machine.h: Move stack_pointer definition to the
- beginning.
- * sysdeps/i386/i686/pt-machine.h: Likewise.
- Patches by Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au>.
-
-1999-11-23 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_start_thread_event): Initialize p_pid already
- here.
-
-1999-11-22 Ulrich Drepper <drepper@cygnus.com>
-
- * internals.h: Add prototype for __pthread_manager_event.
- * manager.c (__pthread_manager_event): New function.
- (pthread_start_thread_event): Correct computation of self.
- Use INIT_THREAD_SELF.
- * pthread.c (__pthread_manager_thread): Initialize p_lock.
- (__pthread_initialize_manager): Respect event flags also for creation
- of the manager thread.
-
-1999-11-08 Ulrich Drepper <drepper@cygnus.com>
-
- * pthread.c (__pthread_initialize_manager): Initialize
- __pthread_manager_thread.p_tid.
-
-1999-11-02 Ulrich Drepper <drepper@cygnus.com>
-
- * internals.h: Declare __pthread_last_event.
- * manager.c: Define __pthread_last_event.
- (pthread_handle_create): Set __pthread_last_event.
- (pthread_exited): Likewise.
- * join.c (pthread_exit): Likewise.
-
- * Makefile (libpthread-routines): Add events.
- * events.c: New file.
- * internals.h: Protect against multiple inclusion.
- Include thread_dbP.h header.
- (struct _pthread_descr_struct): Add new fields p_report_events and
- p_eventbuf.
- Declare event reporting functions.
- * join.c (pthread_exit): Signal event if this is wanted.
- * manager.c (__pthread_threads_events): New variable.
- (pthread_handle_create): Take new parameters with event information.
- Signal TD_CREATE event if wanted.
- (__pthread_manager): Adjust pthread_handle_create call.
- (pthread_start_thread_event): New function. Block until manager is
- finished and then call pthread_start_thread.
- (pthread_exited): Signal TD_REAP event if wanted.
-
-1999-10-26 Ulrich Drepper <drepper@cygnus.com>
-
- * restart.h (suspend_with_cancellation): Rewrite as a macro.
-
- * condvar.c (pthread_cond_timedwait_relative): Don't mark as inline.
-
-1999-10-21 Xavier Leroy <Xavier.Leroy@inria.fr>
-
- * linuxthreads/pthread.c: For i386, wrap pthread_handle_sigrestart
- and pthread_handle_sigcancel with functions that restore
- %gs from the signal context. For each signal handling function,
- two wrappers are required, one for a non-RT signal and one for
- a RT signal.
- * linuxthreads/signal.c: For i386, add code to restore %gs
- from the signal context in pthread_sighandler and
- pthread_sighandler_rt.
-
-1999-10-09 Andreas Jaeger <aj@suse.de>
-
- * internals.h: Add __new_sem_post to get prototype in
- manager.c; include semaphore.h for needed types.
-
-1999-10-08 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (__pthread_manager) [REQ_POST]: Use __new_sem_post
- directly instead of calling sem_post which should not be necessary
- but is faster and might help in some case to work around problems.
-
-1999-09-25 Ulrich Drepper <drepper@cygnus.com>
-
- * condvar.c (pthread_cond_timedwait_relative): Never return with
- EINTR. Patch by Andreas Schwab.
-
-1999-09-19 Ulrich Drepper <drepper@cygnus.com>
-
- * signals.c (sigaction): Correct last patch. Don't select
- pthread_sighandler_rt based on the signal number but instead of
- the SA_SIGINFO flag.
-
-1999-09-23 Ulrich Drepper <drepper@cygnus.com>
-
- * specific.c: Move definitions of struct pthread_key_struct and
- destr_function to ...
- * internals.h: ...here.
-
-1999-09-03 Andreas Schwab <schwab@suse.de>
-
- * ptfork.c (__fork): Renamed from fork and use __libc_fork. Add
- fork as weak alias.
- (__vfork): New function, alias vfork.
- * Versions: Export __fork, vfork, and __vfork in libpthread.
-
-1999-08-23 Andreas Schwab <schwab@suse.de>
-
- * signals.c (pthread_sighandler): Add SIGCONTEXT_EXTRA_ARGS to
- call to signal handler.
-
-1999-08-20 Ulrich Drepper <drepper@cygnus.com>
-
- * pthread.c (__pthread_reset_main_thread): Undo last change.
- (__pthread_kill_other_threads_np): Reset signal handlers for the
- signals we used in the thread implementation here.
-
-1999-08-19 Ulrich Drepper <drepper@cygnus.com>
-
- * pthread.c (__pthread_reset_main_thread): Reset signal handlers
- for the signals we used in the thread implementation [PR libc/1234].
-
- * Versions: Export __pthread_kill_other_threads_np from libpthread
- for GLIBC_2.1.2.
-
- * signals.c: Pass sigcontext through wrapper to the user function.
-
-1999-08-01 Ulrich Drepper <drepper@cygnus.com>
-
- * Versions [ld.so] (GLIBC_2.0): Export __libc_internal_tsd_get and
- __libc_internal_tsd_set.
-
-1999-07-29 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * manager.c: Remove inclusion of <linux/tasks.h> since it's not
- needed anymore.
-
-1999-07-16 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * internals.h: Align _pthread_descr_struct to 32 bytes.
- Reported by Tim Hockin <thockin@cobaltnet.com>, close PR libc/1206.
-
-1999-07-09 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_handle_create): Free mmap region after stack
- if clone failed. Patch by Kaz Kylheku <kaz@ashi.FootPrints.net>.
-
-1999-07-09 Cristian Gafton <gafton@redhat.com>
-
- * Makefile (libpthread-routines): Add oldsemaphore routine.
- * Versions: Add sem_destroy, sem_getvalue, sem_init, sem_post,
- sem_trywait, and sem_wait to GLIBC_2.1.
- * oldsemaphore.c: New file.
- * semaphore.c: Add default_symbol_versions for the changed functions.
- (__new_sem_init): Rename from sem_init.
- (__new_sem_post): Rename from sem_post.
- (__new_sem_wait): Rename from sem_wait.
- (__new_sem_trywait): Rename from sem_trywait.
- (__new_sem_getvalue): Rename from sem_getvalue.
- (__new_sem_destroy): Rename from sem_destroy.
-
-1999-06-23 Robey Pointer <robey@netscape.com>
-
- * internals.h: Added p_nextlock entry to separate queueing for a
- lock from queueing for a CV (sometimes a thread queues on a lock
- to serialize removing itself from a CV queue).
- * pthread.c: Added p_nextlock to initializers.
- * spinlock.c: Changed to use p_nextlock instead of p_nextwaiting.
-
-1999-05-23 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * man/pthread_cond_init.man: Correct example.
- Reported by Tomas Berndtsson <tomas@nocrew.org>.
-
- * linuxthreads.texi (Condition Variables): Likewise.
-
-1999-05-18 Jakub Jelinek <jj@ultra.linux.cz>
-
- * sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): Use
- casx not cas, also successful casx returns the old value in rd
- and not the new value.
-
-1999-05-16 Xavier Leroy <Xavier.Leroy@inria.fr>
-
- * manager.c: If pthread_create() is given a NULL attribute
- and the thread manager runs with a realtime policy, set the
- scheduling policy of the newly created thread back to SCHED_OTHER.
- * manager.c: If the PTHREAD_INHERIT_SCHED attribute is given,
- initialize the schedpolicy field of new_thread->p_start_args
- to that of the calling thread.
-
-1999-04-29 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): cas
- instruction does not allow memory element to use offset.
-
-1999-04-28 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_allocate_stack): Optimize initialization of new
- thread descriptor.
-
- * sysdeps/pthread/bits/libc-lock.h (__libc_lock_define_initialized):
- Don't use initializer since it is all zeroes.
- (__libc_once_define): Likewise.
-
-1999-04-16 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * sysdeps/arm/Implies: Removed since cmpxchg/no-cmpxchg
- doesn't exist anymore.
- * sysdeps/i386/Implies: Likewise.
- * sysdeps/m68k/Implies: Likewise.
- * sysdeps/mips/Implies: Likewise.
- * sysdeps/powerpc/Implies: Likewise.
- * sysdeps/sparc/sparc32/Implies: Likewise.
- * sysdeps/sparc/sparc64/Implies: Likewise.
-
-1999-04-15 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/alpha/bits/semaphore.h: Removed.
- * sysdeps/powerpc/bits/semaphore.h: Removed.
- * sysdeps/pthread/cmpxchg/bits/semaphore.h: Removed.
- * sysdeps/pthread/no-cmpxchg/bits/semaphore.h: Removed.
- * Makefile (headers): Remove bits/semaphore.h.
-
- * semaphore.h: Define _pthread_descr if necessary.
- Don't include limits.h. Define SEM_VALUE_MAX directly.
- Define SEM_FAILED.
- (sem_t): Protect element names with leading __.
- Add declarations for sem_close, sem_open, and sem_unlink.
- * semaphore.c: Adjust all functions for new element names.
- Define sem_close, sem_open, and sem_unlink.
- * Versions (libthread): Add sem_close, sem_open, and sem_unlink for
- GLIBC_2.1.1.
- * sysdeps/pthread/bits/pthreadtypes.h: Define _pthread_descr only if
- necessary.
-
-1999-03-16 H.J. Lu <hjl@gnu.org>
-
- * specific.c (pthread_key_delete): Check th->p_terminated to see
- if the thread is running.
-
- * Versions (__libc_internal_tsd_get, __libc_internal_tsd_set):
- Added to GLIBC_2.0 for libc.so.
-
-1999-02-12 H.J. Lu <hjl@gnu.org>
-
- * Versions (__libc_current_sigrtmin, __libc_current_sigrtmax,
- __libc_allocate_rtsig): Added to GLIBC_2.1.
-
- * internals.h (DEFAULT_SIG_RESTART): Removed.
- (DEFAULT_SIG_CANCEL): Removed.
-
- * pthread.c (init_rtsigs, __libc_current_sigrtmin,
- __libc_current_sigrtmax, __libc_allocate_rtsig): New functions.
- (__pthread_sig_restart, __pthread_sig_cancel,
- __pthread_sig_debug): Initialized.
- (pthread_initialize): Call init_rtsigs () to initialize
- real-time signals.
-
-1999-02-03 H.J. Lu <hjl@gnu.org>
-
- * manager.c (__pthread_manager): Do block __pthread_sig_debug.
- Don't restart the thread which sent REQ_DEBUG.
- (pthread_start_thread): Check if __pthread_sig_debug > 0
- before debugging.
-
- * pthread.c (__pthread_initialize_manager): Suspend ourself
- after sending __pthread_sig_debug to gdb instead of
- __pthread_sig_cancel.
-
-1999-01-24 H.J. Lu <hjl@gnu.org>
-
- * manager.c (__pthread_manager): Delete __pthread_sig_debug
- from mask if __pthread_sig_debug > 0.
- (pthread_handle_create): Increment __pthread_handles_num.
-
- * manager.c (pthread_handle_create): Don't pass CLONE_PTRACE to clone.
- * pthread.c (__pthread_initialize_manager): Likewise.
-
- * pthread.c (pthread_initialize): Use __libc_allocate_rtsig (1)
- instead of __libc_allocate_rtsig (2).
- (__pthread_initialize_manager): Send __pthread_sig_debug to gdb
- instead of __pthread_sig_cancel.
- (pthread_handle_sigdebug): Fix comments.
-
-1999-01-21 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_allocate_stack): Set
- __pthread_nonstandard_stacks if user-specified stack is used.
-
-1999-01-16 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Add _LFS_ASYNCHRONOUS_IO,
- _LFS_LARGEFILE, _LFS64_LARGEFILE, and _LFS64_STDIO from Unix98.
-
-1999-01-07 Xavier Leroy <Xavier.Leroy@inria.fr>
-
- * pthread.c: Use a third signal __pthread_sig_debug distinct
- from __pthread_sig_cancel to notify gdb when a thread is
- created
- * manager.c: Likewise.
- * internals.h: Likewise.
- * signals.c: The implementation of sigwait(s) assumed that
- all signals in s have signal handlers already attached.
- This is not required by the standard, so make it work
- also if some of the signals have no handlers.
-
-1999-01-05 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
-
- * linuxthreads.texi: Remove pointers from first @node. Move old
- @node spec inside comment.
-
-1998-12-31 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/bits/stdio-lock.h: Define _IO_lock_lock and
- _IO_lock_unlock.
-
-1998-12-29 Ulrich Drepper <drepper@cygnus.com>
-
- * semaphore.c (sem_trywait): Don't forget to unlock the semaphore
- lock. Patch by Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>.
-
-1998-12-21 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c: Threads now send __pthread_sig_cancel on termination.
- Change clone call and signal masks.
- * thread.c (pthread_handle_sigrestart): Remove special code for
- manager.
- (pthread_handle_sigcancel): In manager thread call
- __pthread_manager_sighandler.
- * sysdeps/i386/pt-machine.h (__compare_and_swap): Add memory clobber.
- * sysdeps/i386/i686/pt-machine.h: Likewise.
- Patches by Xavier Leroy.
-
-1998-12-14 Ulrich Drepper <drepper@cygnus.com>
-
- * spinlock.c (__pthread_unlock): Don't crash if called for an
- untaken mutex. Reported by Ruslan V. Brushkoff <rus@Snif.Te.Net.UA>.
-
- * Examples/ex6.c: Unbuffer stdout and reduce sleep time to reduce
- overall runtime.
-
-1998-12-13 Ulrich Drepper <drepper@cygnus.com>
-
- * Examples/ex3.c: Wait until all threads are started before
- searching for the number to avoid race condition on very fast
- systems.
-
-1998-12-08 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * sysdeps/pthread/pthread.h: Remove __pthread_setcanceltype
- declaration since it's not needed.
-
- * sysdeps/pthread/pthread.h: Move internal functions to ...
- * internals.h: ...here.
-
-1998-12-02 H.J. Lu <hjl@gnu.org>
-
- * pthread.c (__pthread_sig_restart): Initiliaze to 0 if
- SIGRTMIN is defined.
- (__pthread_sig_cancel): Likewise.
-
-1998-12-01 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * wrapsyscall.c: Include <sys/mman.h> for msync,
- <stdlib.h> for system and <termios.h> for tcdrain prototype.
- Correct msync declaration.
-
-1998-11-29 Roland McGrath <roland@baalperazim.frob.com>
-
- * sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_define, __libc_tsd_get,
- __libc_tsd_set): New macros for new interface.
- * no-tsd.c: New file, provide uninitialized defns of
- __libc_internal_tsd_get and __libc_internal_tsd_set.
- * Makefile (routines): Add no-tsd.
-
-1998-10-12 Roland McGrath <roland@baalperazim.frob.com>
-
- * internals.h: Include <bits/libc-tsd.h>, not <bits/libc-lock.h>.
- * sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get,
- __libc_internal_tsd_set): Move decls to ...
- * sysdeps/pthread/bits/libc-tsd.h: New file for __libc_internal_tsd_*
- declarations.
-
- * sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get,
- __libc_internal_tsd_set): Make these pointers to functions, not
- functions; remove #pragma weak decls for them.
- * specific.c (__libc_internal_tsd_get, __libc_internal_tsd_set):
- Define static functions and initialized pointers to them.
-
-1998-11-18 Ulrich Drepper <drepper@cygnus.com>
-
- * Makefile (CFLAGS-mutex.c): Define as -D__NO_WEAK_PTHREAD_ALIASES.
- (CFLAGS-specific.c): Likewise.
- (CFLAGS-pthread.c): Likewise.
- (CFLAGS-ptfork.c): Likewise.
- (CFLAGS-cancel.c): Likewise.
- * sysdeps/pthread/bits/libc-lock.h: Don't mark __pthread_* functions
- as weak references if __NO_WEAK_PTHREAD_ALIASES is defined.
-
- * mutex.c (pthread_mutex_init): Define as strong symbol.
- (pthread_mutex_destroy): Likewise.
- (pthread_mutex_trylock): Likewise.
- (pthread_mutex_lock): Likewise.
- (pthread_mutex_unlock): Likewise.
- (pthread_mutexattr_init): Likewise.
- (pthread_mutexattr_destroy): Likewise.
- (pthread_once): Likewise.
- * ptfork.c (pthread_atfork): Likewise.
- * specific.c (pthread_key_create): Likewise.
- (pthread_setspecific): Likewise.
- (pthread_getspecific): Likewise.
-
-1998-11-15 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
-
- * linuxthreads.texi: Fix punctuation after xref.
-
-1998-11-10 H.J. Lu <hjl@gnu.org>
-
- * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN
- if it is defined in <linux/limits.h>.
-
-1998-10-29 14:28 Ulrich Drepper <drepper@cygnus.com>
-
- * spinlock.h (__pthread_trylock): Define inline.
- (__pthread_lock): Add extra parameter to declaration. Declare
- using internal_function.
- (__pthread_unlock): Declare using internal_function.
- * spinlock.c (__pthread_lock): Add new parameter. Use it instead
- of local variable self. Avoid recomputing self. Define using
- internal_function.
- (__pthread_trylock): Remove.
- (__pthread_unlock): Define using internal_function.
- * cancel.c: Adjust for __pthread_lock interface change. Use already
- computed self value is possible.
- * condvar.c: Likewise.
- * join.c: Likewise.
- * manager.c: Likewise.
- * mutex.c: Likewise.
- * pthread.c: Likewise.
- * rwlock.c: Likewise.
- * semaphore.c: Likewise.
- * signals.c: Likewise.
-
-1998-10-27 13:46 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/pthread.h (struct _pthread_cleanup_buffer): Prepend
- __ to field names of the struct.
- * sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_fastlock):
- Likewise.
- (pthread_attr_t): Likewise.
- (pthread_cond_t): Likewise.
- (pthread_condattr_t): Likewise.
- (pthread_mutex_t): Likewise.
- (pthread_mutexattr_t): Likewise.
- (pthread_rwlock_t): Likewise.
- (pthread_rwlockattr_t): Likewise.
- * attr.c: Adjust for pthread.h and pthreadtypes.h change.
- * cancel.c: Likewise.
- * condvar.c: Likewise.
- * manager.c: Likewise.
- * mutex.c: Likewise.
- * pthread.c: Likewise.
- * ptlongjmp.c: Likewise.
- * rwlock.c: Likewise.
- * spinlock.c: Likewise.
-
-1998-10-09 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/i386/pt-machine.h (get_eflags, set_eflags): Mark these
- also with PT_EI.
-
- * sysdeps/i386/i686/pt-machine.h: Remove unused inline
- definitions.
-
- * Makefile (libpthread-routines): Add pt-machine.
- * pt-machine.c: New file.
- * sysdeps/alpha/pt-machine.h: Define PT_EI as extern inline is not
- yet defined. Use PT_EI in extern inline definitions.
- * sysdeps/arm/pt-machine.h: Likewise.
- * sysdeps/i386/pt-machine.h: Likewise.
- * sysdeps/i386/i686/pt-machine.h: Likewise.
- * sysdeps/m68k/pt-machine.h: Likewise.
- * sysdeps/mips/pt-machine.h: Likewise.
- * sysdeps/powerpc/pt-machine.h: Likewise.
- * sysdeps/sparc/sparc32/pt-machine.h: Likewise.
- * sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1998-10-02 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * semaphore.h: Include <sys/types.h> so that _pthread_descr
- is declared.
-
-1998-09-15 David S. Miller <davem@pierdol.cobaltmicro.com>
-
- * sysdeps/sparc/sparc32/pt-machine.h (INIT_THREAD_SELF): Add nr
- argument.
- * sysdeps/sparc/sparc64/pt-machine.h (INIT_THREAD_SELF): Likewise.
-
-1998-09-12 14:24 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
-
- * linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h: Add
- multiple inclusion guard.
-
-1998-09-02 11:08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * signals.c (sigaction): Check that sig is less than NSIG to avoid
- array index overflow.
-
-1998-09-06 10:56 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/semaphore.h: New file.
-
-1998-09-06 09:08 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/bits/libc-lock.h (enum __libc_tsd_key_t): Add
- _LIBC_TSD_KEY_DL_ERROR.
-
-1998-08-31 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/i386/i686/pt-machine.h (testandset): Add memory clobber.
- * sysdeps/i386/pt-machine.h: Likewise.
- Suggested by Roland McGrath.
-
-1998-08-28 13:58 Ulrich Drepper <drepper@cygnus.com>
-
- * internals.h: Also define THREAD_GETMEM_NC and THREAD_SETMEM_NC to
- access thread data with non-constant offsets.
- * specific.c: Use THREAD_GETMEM_NC and THREAD_SETMEM_NC where
- necessary.
-
- * sysdeps/i386/useldt.h: Fix typo. Add THREAD_GETMEM_NC and
- THREAD_SETMEM_NC definitions.
-
- * sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM_NC and
- THREAD_SETMEM_NC.
- * sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1998-08-26 15:46 Ulrich Drepper <drepper@cygnus.com>
-
- * internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if
- not already defined.
- (struct _pthread_descr_struct): Add p_self and p_nr field.
- * manager.c (__pthread_handles): Define second element to point
- to manager thread.
- (__pthread_handles_num): Initialize to 2.
- (__pthread_manager): Use INIT_THREAD_SELF with two arguments.
- (pthread_start_thread): Likewise.
- (pthread_handle_create): Start search for free slot at entry 2.
- Initialize new fields p_self and p_nr.
- Call __clone with CLONE_PTRACE if available.
- (pthread_free): Call FREE_THREAD_SELF if available.
- * pthread.c (__pthread_initial_thread): Initialize new fields.
- (__pthread_manager_thread): Likewise.
- (__pthread_initialize_manager): Call __clone with CLONE_PTRACE.
-
- * cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the
- elements of the thread descriptor.
- * condvar.c: Likewise.
- * errno.c: Likewise.
- * join.c: Likewise.
- * manager.c: Likewise.
- * pthread.c: Likewise.
- * ptlongjmp.c: Likewise.
- * semaphore.c: Likewise.
- * signals.c: Likewise.
- * specific.c: Likewise.
- * spinlock.c: Likewise.
-
- * sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter.
-
- * sysdeps/i386/useldt.h: New file.
- * sysdeps/i386/i686/pt-machine.h: Show how to use this file.
-
- * sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and
- THREAD_SETMEM using __thread_self.
- * sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1998-08-24 Geoff Keating <geoffk@ozemail.com.au>
-
- * spinlock.c (__pthread_lock): Reset p_nextwaiting to NULL if it
- turned out that we didn't need to queue after all.
-
-1998-08-22 Geoff Keating <geoffk@ozemail.com.au>
-
- * sysdeps/powerpc/pt-machine.h: Remove testandset, it's not used
- and wastes space; correct types.
-
-1998-08-08 11:18 H.J. Lu <hjl@gnu.org>
-
- * signals.c (sigaction): Handle NULL argument.
-
-1998-08-04 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/unix/sysv/linux/bits/sigthread.h: Use __sigset_t instead
- of sigset_t.
-
-1998-08-02 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * Makefile (linuxthreads-version): Extract correct number from
- Banner.
-
-1998-07-29 Xavier Leroy <Xavier.Leroy@inria.fr>
-
- * Banner: Bump version number to 0.8
- * FAQ.html: Many updates, in particular w.r.t. debugging.
- * manager.c: Support for non-default stacksize for
- LinuxThreads-allocated stacks;
- don't use guard pages for stacks with default size, rely on
- rlimit(RLIMIT_STACK) instead (it's cheaper).
- * attr.c: Likewise.
- * cancel.c: Use __pthread_sig_cancel and __pthread_sig_restart
- everywhere instead of PTHREAD_SIG_CANCEL and PTHREAD_SIG_RESTART.
- * condvar.c: Likewise.
- * internals.h: Likewise.
- * restart.h: Likewise.
- * signals.c: Likewise.
- * pthread.c: Likewise; set rlimit(RLIMIT_STACK) as we need it.
-
-1998-07-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * weaks.c: Define pthread_mutexattr_[sg]ettype instead of
- __pthread_mutexattr_[sg]ettype. Add more weak aliases.
- * Versions: Put __pthread_mutexattr_settype under version
- GLIBC_2.0. Don't export __pthread_mutexattr_setkind_np and
- __pthread_mutexattr_gettype.
-
-1998-07-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * sysdeps/pthread/bits/libc-lock.h: Make
- __pthread_mutexattr_settype weak. Don't make
- __pthread_mutexattr_setkind_np weak.
-
-1998-07-16 10:52 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_handle_create): Check whether sched_setscheduler
- call can succeed here.
-
- * mutex.c: Define __pthread_mutexattr_settype and make
- __pthread_mutexattr_setkind_np an alias.
- Likewise for __pthread_mutexattr_gettype.
-
-1998-07-15 11:00 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
-
- * attr.c (pthread_attr_setschedpolicy): Don't check whether caller
- is root.
-
-1998-07-14 19:38 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_end.
-
-1998-07-11 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * Examples/ex6.c: Include <unistd.h> for usleep.
-
-1998-06-13 11:04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * Examples/ex4.c (main): Use exit, not pthread_exit.
-
-1998-07-09 13:39 Ulrich Drepper <drepper@cygnus.com>
-
- * Versions: Add __pthread_mutexattr_gettype and
- __pthread_mutexattr_settype.
- * lockfile.c: Use __pthread_mutexattr_settype instead of
- __pthread_mutexattr_setkind_np.
- * mutex.c: Define __pthread_mutexattr_gettype and
- __pthread_mutexattr_settype.
- * weak.c: Likewise.
- * sysdeps/pthread/pthread.h: Declare __pthread_mutexattr_gettype and
- __pthread_mutexattr_settype.
- * sysdeps/pthread/bits/libc-lock.h (__libc_lock_init_recursive):
- Use __pthread_mutexattr_settype.
-
-1998-07-08 22:26 Ulrich Drepper <drepper@cygnus.com>
-
- * Versions: Add pthread_mutexattr_gettype, pthread_mutexattr_settype.
- * mutex.c: Define weak alias pthread_mutexattr_gettype and
- pthread_mutexattr_settype.
- * sysdeps/pthread/pthread.h: Declare these functions.
- Move pthread_sigmask and pthread_kill declaration in separate header.
- * sysdeps/unix/sysv/linux/bits/sigthread.h: New file.
-
-1998-07-07 15:20 Ulrich Drepper <drepper@cygnus.com>
-
- * Makefile: Add rules to compile and run tests.
- * Examples/ex1.c: Little changes to fix warnings.
- * Examples/ex2.c: Likewise.
- * Examples/ex3.c: Likewise.
- * Examples/ex4.c: Likewise.
- * Examples/ex5.c: Likewise.
- * Examples/ex6.c: New file.
-
-1998-07-05 11:54 Ulrich Drepper <drepper@cygnus.com>
-
- * Versions: Add pthread_attr_init to GLIBC_2.1 version in libc.
-
-1998-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * attr.c: Include <string.h>.
-
-1998-06-30 11:47 Ulrich Drepper <drepper@cygnus.com>
-
- * attr.c: Include errno.h. Use memcpy to copy sched_param.
- * internals.h: Include limits.h.
- * manager.c: Use memcpy to copy sched_param.
- * ptfork.c: Include errno.h.
- * pthread.c: Likewise.
- * semaphore.c: Likewise.
- * specific.c: Likewise.
- * spinlock.h: Likewise.
- * sysdeps/pthread/pthread.h: Include only allowed headers. Move
- type definition to ...
- * sysdeps/pthread/bits/pthreadtypes.h: ...here. New file.
-
-1998-06-29 12:34 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/pthread.h: Use __PMT not __P for function pointers.
-
- * sysdeps/pthread/pthread.h: Define various PTHREAD_* symbols also
- as macros as demanded in POSIX.1, Annex C.
-
-1998-06-29 12:29 Ulrich Drepper <drepper@cygnus.com>
-
- * internals.h (struct pthread_request): For free use pthread_t
- instead of pthread_descr.
- * join.c (pthread_join): Pass thread_id, not th to manager.
- (pthread_detach): Likewise.
- * manager.c (__pthread_manager): Except thread ID in FREE_REQ case.
- (pthread_exited): Remove detached queue code.
- (pthread_handle_free): Expect thread ID parameter and use it to
- validate the thread decsriptor. Don't use detached queue.
- Patches by Xavier Leroy.
-
-1998-06-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * libpthread.map: Export accept, longjmp, sigaction, siglongjmp,
- _IO_flockfile, _IO_ftrylockfile, _IO_funlockfile,
- __pthread_atfork, __pthread_key_create, __pthread_once.
- * internals.h: Doc fix.
- * pthread.c (__pthread_initialize): Define again.
-
-1998-06-26 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_exited): If thread is not detached put it on
- special list.
- (pthread_handle_free): If thread is not on list with living threads
- search on list with detached threads.
-
- * sysdeps/pthread/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Correct
- for new definition of pthread_rwlock_t.
-
- * spinlock.c: Correct test whether to compile
- __pthread_compare_and_swap or not.
-
-1998-06-25 19:27 Ulrich Drepper <drepper@cygnus.com>
-
- * attr.c: Finish user stack support. Change locking code to be safe
- in situations with different priorities.
- * cancel.c: Likewise.
- * condvar.c: Likewise.
- * internals.h: Likewise.
- * join.c: Likewise.
- * manager.c: Likewise.
- * mutex.c: Likewise.
- * pthread.c: Likewise.
- * ptlongjmp.c: Likewise.
- * queue.h: Likewise.
- * rwlock.c: Likewise.
- * semaphore.c: Likewise.
- * semaphore.h: Likewise.
- * signals.c: Likewise.
- * spinlock.c: Likewise.
- * spinlock.h: Likewise.
- * sysdeps/pthread/pthread.h: Likewise.
- Patches by Xavier Leroy.
-
- * sysdeps/i386/i686/pt-machine.h: New file.
-
-1998-06-25 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/pthread.h: Make [sg]et_stacksize and
- [sg]et_stackaddr prototypes always available.
-
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
- _POSIX_THREAD_ATTR_STACKSIZE and _POSIX_THREAD_ATTR_STACKADDR.
-
-1998-06-24 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_free): Undo patch from 980430.
- Reported by David Wragg <dpw@doc.ic.ac.uk>.
-
-1998-06-09 15:07 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c: Define __pthread_manager_adjust_prio and use it to
- increase priority when needed.
- * internals.h: Add prototype for __pthread_manager_adjust_prio.
- * mutex.c: Optimize mutexes to wake up only one thread.
- * pthread.c: Move PID of manager for global variable in structure
- element.
- Patches by Xavier Leroy.
-
-1998-06-07 13:47 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/pthread/bits/libc-lock.h: Optimize cleanup handlers a bit.
-
-1998-06-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
-
- * attr.c: Correct typo.
-
-1998-05-01 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_free): Unmap guard before the stack.
- Patch by Matthias Urlichs.
-
-1998-04-30 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c (pthread_free): Detect already free child.
- Patch by Xavier Leroy, reported by Matthias Urlichs.
-
-1998-04-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * Makefile (linuxthreads-version): Renamed back from
- libpthread-version.
-
-1998-04-21 Ulrich Drepper <drepper@cygnus.com>
-
- * ptlongjmp.c: Add prototypes for __libc_siglongjmp and
- __libc_longjmp.
-
-1998-04-20 14:55 Ulrich Drepper <drepper@cygnus.com>
-
- * Makefile (libpthread-routines): Add ptlongjmp and spinlock.
- * internals.h: Add definitions for new spinlock implementation.
- * ptlongjmp.c: New file.
- * spinlock.c: New file.
- * spinlock.h (acquire): Don't reschedule using __sched_yield, use
- new function __pthread_acquire to prevent deadlocks with thread
- with different priorities.
- Patches by Xavier Leroy <Xavier.Leroy@inria.fr>.
-
-1998-03-16 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * manager.c (__pthread_manager): Reduce first argument to select
- to include just the needed file descriptor.
-
-1998-03-17 00:06 Ulrich Drepper <drepper@cygnus.com>
-
- * manager.c: Fix last patch which caused core dumps.
-
- * pthread.c: Correctly handle missing SIGRTMIN.
-
-1998-03-15 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * libpthread.map: Add __libc_internal_tsd_get and
- __libc_internal_tsd_set. Add missing cancelable functions. Export
- libc internal versions of the cancelable functions.
-
-1998-03-13 16:51 Ulrich Drepper <drepper@cygnus.com>
-
- * weaks.c: Define pthread_attr_init as GLIBC_2.0 and GLIBC_2.1.
-
-1998-03-13 00:46 Ulrich Drepper <drepper@cygnus.com>
-
- * attr.c: Implement pthread_attr_[gs]etguardsize,
- pthread_attr_[gs]setstackaddr, pthread_attr_[gs]etstacksize.
- Change pthread_attr_init to have two interfaces.
- * internals.h (struct _pthread_descr_struct): Add new fields for
- above functions.
- * libpthread.map: Add names in GLIBC_2.1 section.
- * manager.c (pthread_handle_create): Implement guardsize and
- user stack.
- (pthread_free): Likewise.
- * pthread.c (pthread_create): Add new interface for changed
- pthread_attr_t.
- * sysdeps/pthread/pthread.h: Add prototypes for new functions.
- * sysdeps/unix/sysv/linux/bits/local_lim.h: Add definition of
- PTHREAD_STACK_MIN.
-
-1998-03-11 00:42 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
-
- * manager.c: Enable resetting of the thread scheduling policy
- to SCHED_OTHER when the parent thread has a different one.
-
-1998-02-01 13:51 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
- _POSIX_ASYNCHRONOUS_IO.
-
- * sysdeps/pthread/pthread.h: Define bits for Unix98 variants of
- mutexes.
- * mutex.c: Implement new mutex types.
-
- * internals.h: Include <signal.h>.
-
- * libpthread.map: Add __erno_location and __h_errno_location.
-
- * errno.c: Return pointer to variable actually in use. This might
- not be the one in the thread structure.
- * internals.h (struct _pthread_descr_struct): Add new fields p_errnop
- and p_h_errnop.
- * manager.c (__pthread_manager): Set p_errnop and p_h_errnop member
- of manager thread structure.
- (pthread_handle_create): Set p_errnop and p_h_errnop members for new
- thread.
- * pthread.c: Adapt initializer for thread structures.
- (__pthread_initial_thread): Set p_errnop and p_h_errnop member.
- (__pthread_reset_main_thread): Reset p_errnop and p_h_errnop of
- current thread to global variables.
-
-1998-01-31 17:27 Ulrich Drepper <drepper@cygnus.com>
-
- * rwlock.c: New file.
- * Makefile (libpthread-routines): Add rwlock.
- * sysdeps/pthread/pthread.h: Define data structures and declare
- functions.
- * libpthread.map: Add new functions.
-
-1997-12-18 13:50 Philip Blundell <pb@nexus.co.uk>
-
- * sysdeps/arm/pt-machine.h: New file; add ARM support.
- * sysdeps/arm/Implies: likewise.
- * README: Document it.
-
-1997-12-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * signals.c: Remove unneeded initializer for sigwaited, saving a
- warning.
-
-1997-04-11 01:18 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * semaphore.c (sem_init): Set sem_spinlock only if available.
-
-1997-12-04 01:48 Ulrich Drepper <drepper@cygnus.com>
-
- * mutex.c: Implement PTHREAD_MUTEX_CHECKERROR.
- * sysdeps/pthread/pthread.h: Define PTHREAD_MUTEX_CHECKERROR.
-
- * Makefile: Update from LinuxThreads 0.7.
- * internals.h. Likewise.
- * manager.c: Likewise.
- * mutex.c: Likewise.
- * pthread.c: Likewise.
- * signals.c: Likewise.
- * specific.c: Likewise.
- * Examples/ex3.c: Likewise.
-
-1997-11-20 18:13 Ulrich Drepper <drepper@cygnus.com>
-
- * pthread.c (__pthread_reset_main_thread): Close pipe only if still
- open.
-
-1997-10-29 05:38 Ulrich Drepper <drepper@cygnus.com>
-
- * wrapsyscall.c: Add socket functions which are also cancelation
- points.
-
-1997-10-19 21:40 Wolfram Gloger <wg@wolfram.dent.med.uni-muenchen.de>
-
- * specific.c (__libc_internal_tsd_set, __libc_internal_tsd_get):
- New functions for fast thread specific data within libc.
-
- * internals.h: Add new array p_libc_specific to struct
- _pthread_descr_struct.
-
- * sysdeps/pthread/bits/libc-lock.h: Declare new functions.
-
-1997-10-13 05:39 Ulrich Drepper <drepper@cygnus.com>
-
- * semaphore.h: Add __BEGIN_DECLS/__END_DECLS.
- Reported by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
-
-1997-08-29 03:05 Ulrich Drepper <drepper@cygnus.com>
-
- * internals.h (struct _pthread_descr_struct): Add definitions for
- two-level specific key handling.
- * manager.c (pthread_handle_create): Initialize specific memory array.
- * specific.c: Implement two-level key handling.
- * weaks.c: Don't provide dummy key handling.
- * sysdeps/pthread/bits/libc-lock.h: Typedef __libc_lock_t (no #define).
- Add definition of __libc_key_t.
- * sysdeps/unix/sysv/linux/bits/local_lim.h: Define PTHREAD_KEYS_MAX
- as 1024.
- Add definition of _POSIX_THREAD_DESTRUCTOR_ITERATIONS and
- PTHREAD_DESTRUCTOR_ITERATIONS.
-
- * manager.c (pthread_handle_create): Compare mmap result with
- MAP_FAILED.
-
- * ptfork.c: Rename to __pthread_atfork and make old name a weak alias.
- * sysdeps/pthread/bits/pthread.h: Add prototype for __pthread_atfork.
-
-1997-08-22 19:04 Richard Henderson <rth@cygnus.com>
-
- sysdeps/sparc -> sysdeps/sparc/sparc32
- sysdeps/sparc64 -> sysdeps/sparc/sparc64
-
- * internals.h: Change definition of THREAD_SELF to be an expression,
- not a statement that did a return.
- * sysdeps/alpha/pt-machine.h (THREAD_SELF): Update accordingly.
- * sysdeps/sparc/sparc32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
- Follow Solaris and use a "system reserved" register (%g6) to hold
- the thread descriptor.
- * sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1997-08-03 00:09 Ulrich Drepper <drepper@cygnus.com>
-
- * mutex.c: Correct pthread_once. Patch by Xavier Leroy.
- * sysdeps/pthread/pthread.h: Add prototype for __pthread_once.
- * sysdeps/pthread/bits/pthread.h: Add macros for __libc_once.
-
- * semaphore.c: Include spinlock.h only when needed.
-
- * specific.c (__pthread_setsepcific, __pthread_getspecific): Reject
- keys for entries not in use.
-
- * weaks.c: Implement key handling functions for real.
-
-1997-06-29 01:04 Richard Henderson <richard@gnu.ai.mit.edu>
-
- Initial sparc64-linux support:
- * linuxthreads/sysdeps/sparc64/Implies: New file.
- * linuxthreads/sysdeps/sparc64/pt-machine.h: Likewise.
-
-1997-06-29 00:48 Ulrich Drepper <drepper@cygnus.com>
-
- * semaphore.c: Include spinlock.h at correct place.
- Patch by HJ Lu.
-
-1997-06-13 10:06 Richard Henderson <rth@tamu.edu>
-
- The Great Bit File Move:
- * sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h.
- * sysdeps/powerpc/semaphorebits.h: Likewise.
- * sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise.
- * sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise.
- * sysdeps/pthread/libc-lock.h: -> bits/
- * sysdeps/pthread/stdio-lock.h: Likewise.
- * sysdeps/unix/sysv/linux/local_lim.h: Likewise.
- * sysdeps/unix/sysv/linux/posix_opt.h: Likewise.
- * semaphore.h: Likewise.
- * sysdeps/pthread/pthread.h: Likewise.
-
- * lockfile.c: <foo.h> -> <bits/foo.h>.
- * semaphore.h: Likewise.
-
- * Makefile: (headers): foo.h -> bits/foo.h.
- * sysdeps/pthread/Makefile: Likewise.
-
-1997-04-11 01:18 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * semaphore.c (sem_init): Set sem_spinlock only if available.
-
- * sysdeps/m68k/pt-machine.h (testandset, __compare_and_swap): Fix
- asm constraints.
-
-1997-04-09 03:00 Ulrich Drepper <drepper@cygnus.com>
-
- Update from LinuxThreads 0.6.
-
- * attr.c (pthread_attr_getdetachstate): Use __sched_get_priority_max
- and __sched_get_priority_min instead of names without `__'.
-
- * manager.c: Rewrite large parts to implement opaque pthread_t.
-
- * cancel.c: Adapt for opaque pthread_t type.
- * condvar.c: Likewise.
- * errno.c: Likewise.
- * join.c: Likewise.
- * mutex.c: Likewise.
- * pthread.c: Likewise.
- * signals.c: Likewise.
- * specific.c: Likewise.
- * restart.h: Likewise.
- * queue.h: Likewise.
- * Examples/ex3.c: Likewise.
- * Examples/ex4.c: Likewise.
- * sysdeps/pthread/pthread.h: Likewise.
-
- * pthread.c: Accumulate time for all threads in thread manager.
-
- * semaphore.c: Implement fallback implementation for architectures
- sometimes missing compare-exchange operations.
-
- * cancel.c (pthread_cancel): Validate handle argument.
- * join.c (pthread_join): Likewise.
- (pthread_detach): Likewise.
- * signals.c (pthread_kill): Likewise.
-
- * spinlock.h (acquire): Use __sched_yield not sched_yield.
-
- * queue.h (enqueue): Enqueue thread according to priority.
-
- * internals.c (struct pthread_start_args): New struct for passing
- args to cloning function.
- (struct _pthread): Rename to _pthread_descr_struct and adapt for
- opaque pthread_t.
-
- * Examples/Makefile (clean): Pass -f option to rm.
-
- * sysdeps/i386/pt-machine.h: Add check for compare-exchange instruction
- and define TEST_FOR_COMPARE_AND_SWAP.
- * sysdeps/i386/i486/pt-machine.h: Removed.
-
- * sysdeps/unix/sysv/linux/local_lim.h (PTHREAD_THREADS_MAX): Increase
- to 1024.
-
-1997-04-04 16:38 Ulrich Drepper <drepper@cygnus.com>
-
- * restart.h (suspend): Clear p_signal before suspending.
- (suspend_with_cancellation): Likewise.
- Patch by Xavier Leroy <Xavier.Leroy@inria.fr>.
-
- * weaks.c: Make __pthread_key_create return 1.
- * sysdeps/pthread/libc-lock.h: Define __libc_key_create,
- __libc_getspecific, __libc_setspecific, and __libc_key_t.
- * sysdeps/pthread/stdio-lock.h: Don't care for implementation not
- using libio.
-
-1997-03-19 15:13 Miguel de Icaza <miguel@nuclecu.unam.mx>
-
- * sysdeps/sparc/pt-machine (RELEASE): Fix.
-
-1997-03-01 07:55 Geoff Keating <geoffk@ozemail.com.au>
-
- * sysdeps/powerpc/Implies: Added.
- * sysdeps/powerpc/pt-machine.h: Added.
- * sysdeps/powerpc/semaphorebits.h: Added.
-
-1997-01-22 01:22 Ulrich Drepper <drepper@cygnus.com>
-
- * linuxtheads/pthread.c (__pthread_initial_thread): Correct
- initializer.
- (__pthread_manager_thread): Likewise.
- Reported by Andreas Jaeger.
-
-1997-01-18 22:15 Richard Henderson <rth@tamu.edu>
-
- Since sigset_t no longer fits in a register, we can't pass in the
- thread's initial mask so easily. Take this opportunity to simplify
- the clone implementation by only accepting a single void* argument.
-
- * linuxthreads/manager.c (__pthread_manager): Put thread vitals
- in the thread struct instead of as arguments through clone.
- (pthread_start_thread): Look for them there.
- * linuxthreads/internals.h (struct _pthread): Add p_initial_fn,
- p_initial_fn_arg, p_initial_mask. Fix __pthread_manager proto.
- * linuxthreads/pthread.c (pthread_initialize_manager): Revise
- clone invocation.
diff --git a/libpthread/linuxthreads_db/ChangeLog b/libpthread/linuxthreads_db/ChangeLog
deleted file mode 100644
index a366d657c..000000000
--- a/libpthread/linuxthreads_db/ChangeLog
+++ /dev/null
@@ -1,396 +0,0 @@
-2002-09-29 Ulrich Drepper <drepper@redhat.com>
-
- * td_thr_tsd.c (td_thr_tsd): Read correct entry from pthread_keys
- array.
-
-2002-09-28 Andreas Jaeger <aj@suse.de>
-
- * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Fix reference to dtv.
-
-2002-09-24 Roland McGrath <roland@redhat.com>
-
- * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Fetch just the
- individual members we need, not the whole structures.
-
-2002-09-24 Ulrich Drepper <drepper@redhat.com>
-
- * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Change second
- parameter to be the address of the link map in the inferior process.
- * thread_db.h: Update prototype for td_thr_tls_get_addr.
-
-2002-08-23 Ulrich Drepper <drepper@redhat.com>
-
- * thread_dbP.h: Define LINUXTHREADS_VERSION.
- * td_symbol_list.c (symbol_list_arr): Add LINUXTHREADS_VERSION string.
- * td_ta_new.c (td_ta_new): After verifying the thread library is
- there check version.
- * thread_db.h: Add new error TD_VERSION.
-
-2002-08-21 Roland McGrath <roland@redhat.com>
-
- * td_thr_tls_get_addr.c (td_thr_tls_get_addr): __attribute_used__ ->
- __attribute__ ((unused)) for arguments.
-
-2002-08-07 Ulrich Drepper <drepper@redhat.com>
-
- * thread_dbP.h: Define LINUXTHREADS_INITIAL_REPORT_EVENTS.
- * td_thr_event_enable.c (td_thr_event_enable): If th->th_unique is
- null write to __linuxthreads_initial_report_events.
- * td_symbol_list.c (symbol_list_arr): Add
- __linuxthreads_initial_report_events.
-
-2002-07-16 Ulrich Drepper <drepper@redhat.com>
-
- * td_thr_clear_event.c: Yet more changes to help with TLS-enabled
- libpthread.
- * td_thr_event_enable.c: Likewise.
- * td_thr_event_getmsg.c: Likewise.
- * td_thr_set_event.c: Likewise.
- * td_thr_setfpregs.c: Likewise.
- * td_thr_setgregs.c: Likewise.
- * td_thr_tsd.c: Likewise.
- * td_thr_validate.c: Likewise.
-
-2002-07-15 Ulrich Drepper <drepper@redhat.com>
-
- * td_ta_thr_iter.c: Some more changes to enable using TLS-enabled
- libpthread.
- * td_thr_event_enable.c: Likewise.
- * td_thr_getfpregs.c: Likewise.
- * td_thr_getgregs.c: Likewise.
-
-2002-07-14 Ulrich Drepper <drepper@redhat.com>
-
- * td_ta_map_id2thr.c: Begin fixing implementation for libpthread with
- TLS support.
- * td_ta_map_lwp2thr.c: Likewise.
- * td_ta_thr_iter.c: Likewise.
- * td_thr_get_info.c: Likewise.
-
-2002-07-10 Ulrich Drepper <drepper@redhat.com>
-
- * Versions [libthread_db] (GLIBC_2.3): Add td_thr_tls_get_addr.
-
-2002-06-14 H.J. Lu <hjl@gnu.org>
-
- * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Don't include
- "tls.h". Return TD_ERR if USE_TLS is not defined.
-
-2002-06-12 Ulrich Drepper <drepper@redhat.com>
-
- * td_thr_tls_get_addr.c: New file.
- * thread_db.h: Add prototype for td_thr_tls_get_addr.
- * Makefile (libthread_db-routines): Add td_thr_tls_get_addr.
-
-2002-03-03 Andreas Jaeger <aj@suse.de>
-
- * thread_dbP.h: Include <unistd.h> for prototypes of __libc_write.
-
-2002-02-04 Ulrich Drepper <drepper@redhat.com>
-
- * thread_dbP.h: Include descr.h instead of internals.h.
- * td_ta_event_getmsg.c: Also include <linuxthreads/internals.h>.
- * td_ta_map_id2thr.c: Likewise.
- * td_ta_map_lwp2thr.c: Likewise.
- * td_ta_thr_iter.c: Likewise.
- * td_ta_tsd_iter.c: Likewise.
- * td_thr_tsd.c: Likewise.
- * td_thr_validate.c: Likewise.
-
-2001-12-28 Andreas Jaeger <aj@suse.de>
-
- * td_init.c (td_init): Don't use __FUNCTION__ as literal.
- * td_log.c (td_log): Likewise.
- * td_ta_delete.c (td_ta_delete): Likewise.
- * td_ta_get_nthreads.c (td_ta_get_nthreads): Likewise.
- * td_ta_get_ph.c (td_ta_get_ph): Likewise.
- * td_ta_map_id2thr.c (td_ta_map_id2thr): Likewise.
- * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Likewise.
- * td_ta_new.c (td_ta_new): Likewise.
- * td_ta_clear_event.c (td_ta_clear_event): Likewise.
- * td_ta_enable_stats.c (td_ta_enable_stats): Likewise.
- * td_ta_event_addr.c (td_ta_event_addr): Likewise.
- * td_ta_event_getmsg.c (td_ta_event_getmsg): Likewise.
- * td_ta_get_stats.c (td_ta_get_stats): Likewise.
- * td_ta_reset_stats.c (td_ta_reset_stats): Likewise.
- * td_ta_set_event.c (td_ta_set_event): Likewise.
- * td_ta_setconcurrency.c (td_ta_setconcurrency): Likewise.
- * td_ta_thr_iter.c (td_ta_thr_iter): Likewise.
- * td_ta_tsd_iter.c (td_ta_tsd_iter): Likewise.
- * td_thr_clear_event.c (td_thr_clear_event): Likewise.
- * td_thr_dbresume.c (td_thr_dbresume): Likewise.
- * td_thr_dbsuspend.c (td_thr_dbsuspend): Likewise.
- * td_thr_event_enable.c (td_thr_event_enable): Likewise.
- * td_thr_event_getmsg.c (td_thr_event_getmsg): Likewise.
- * td_thr_get_info.c (td_thr_get_info): Likewise.
- * td_thr_getfpregs.c (td_thr_getfpregs): Likewise.
- * td_thr_getgregs.c (td_thr_getgregs): Likewise.
- * td_thr_getxregs.c (td_thr_getxregs): Likewise.
- * td_thr_getxregsize.c (td_thr_getxregsize): Likewise.
- * td_thr_set_event.c (td_thr_set_event): Likewise.
- * td_thr_setfpregs.c (td_thr_setfpregs): Likewise.
- * td_thr_setgregs.c (td_thr_setgregs): Likewise.
- * td_thr_setprio.c (td_thr_setprio): Likewise.
- * td_thr_setsigpending.c (td_thr_setsigpending): Likewise.
- * td_thr_setxregs.c (td_thr_setxregs): Likewise.
- * td_thr_sigsetmask.c (td_thr_sigsetmask): Likewise.
- * td_thr_tsd.c (td_thr_tsd): Likewise.
- * td_thr_validate.c (td_thr_validate): Likewise.
-
-2001-04-12 Ulrich Drepper <drepper@redhat.com>
-
- * td_ta_map_id2thr.c: If thread terminated return TD_NOTHR.
- * td_thr_validate.c: Likewise.
-
-2001-04-04 Ulrich Drepper <drepper@redhat.com>
-
- * td_thr_getfpregs.c: If p_pid is zero use ps_getpid().
- * td_thr_getgregs.c: Likewise.
- * td_thr_setfpregs.c: Likewise.
- * td_thr_setgregs.c: Likewise.
-
-2001-03-20 Ulrich Drepper <drepper@redhat.com>
-
- * Makefile (libthread_db-routines): Add td_symbol_list.
- * Versions [libthread_db] (GLIBC_2.2.3): Add td_symbol_list.
- * td_symbol_list.c: New file.
- * thread_db.h: Add prototype for td_symbol_list.
- * thread_dbP.h: Define symbol name indices.
- Add prototype for td_lookup.
- * td_ta_event_addr.c: Use td_lookup instead of directly using
- ps_pglobal_lookup to find symbol address.
- * td_ta_get_nthreads.c: Likewise.
- * td_ta_new.c: Likewise.
-
-2001-03-18 Ulrich Drepper <drepper@redhat.com>
-
- * Makefile: When generating DSO link with libc_nonshared.a.
-
-2000-08-01 Andreas Jaeger <aj@suse.de>
-
- * Makefile (distribute): Add missing files.
-
-2000-04-24 Mark Kettenis <kettenis@gnu.org>
-
- * td_thr_get_info.c (td_thr_get_info): Set ti_state to
- TD_THR_ACTIVE instead of TD_THR_RUN. If the thread is no longer
- running but is still joinable, set it to TD_THR_ZOMBIE. Otherwise
- set it to TD_THR_UNKNOWN.
-
-2000-02-25 Andreas Jaeger <aj@suse.de>
-
- * td_ta_thr_iter.c: Include <alloca.h> for prototype declaration.
- * td_ta_tsd_iter.c: Likewise.
-
-2000-01-20 Andreas Jaeger <aj@suse.de>
-
- * td_thr_getgregs.c (td_thr_getgregs): Fix typo.
-
-2000-01-19 Ulrich Drepper <drepper@cygnus.com>
-
- * td_thr_getgregs.c: Correct size parameter of memset call.
-
-1999-12-02 Ulrich Drepper <drepper@cygnus.com>
-
- * proc_service.h: Fix typos in last added declaractions.
-
-1999-12-01 Ulrich Drepper <drepper@cygnus.com>
-
- * proc_service.h: Add ps_pstop, ps_pcontinue, ps_lstop, and
- ps_lcontinue prototypes.
-
-1999-11-23 Ulrich Drepper <drepper@cygnus.com>
-
- * Makefile: Correct dependency for shared object.
-
-1999-11-22 Ulrich Drepper <drepper@cygnus.com>
-
- * td_ta_map_lwp2thr.c: Add missing brace in comparison.
-
- * thread_dbP.h (LOG): Only print message if __td_debug is nonzero.
- * td_init.c: Add __td_debug.
-
-1999-11-12 Ulrich Drepper <drepper@cygnus.com>
-
- * td_ta_thr_iter.c: Start copying list of descriptors from right
- position in target process.
-
- * td_ta_thr_iter.c: Fix loop starting point over all but main and
- manager thread.
-
- * td_ta_thr_iter.c: Read descriptors for main and manager thread
- special since after this we can assume that no new threads will be
- created anymore (at least in the gdb implementation).
-
- * Makefile: Define version correctly.
-
-1999-11-10 Ulrich Drepper <drepper@cygnus.com>
-
- * td_ta_map_lwp2thr.c: If p_pid field is zero, this is before the
- thread library is initialized and we get the PID from the
- debugger.
-
-1999-11-08 Ulrich Drepper <drepper@cygnus.com>
-
- * td_thr_get_info.c: Make sure ti_lid is never zero.
-
- * proc_service.h: Add ps_getpid prototype.
-
-1999-11-03 Ulrich Drepper <drepper@cygnus.com>
-
- * thread_dbP.h (ta_ok): New function.
- * td_ta_new.c: Add new handle to list.
- * td_ta_delete.c: Remove handle from list.
- * td_ta_clear_event.c: Use ta_ok to check for correct ta parameter.
- * td_ta_enable_stats.c: Likewise.
- * td_ta_event_addr.c: Likewise.
- * td_ta_event_getmsg.c: Likewise.
- * td_ta_get_nthreads.c: Likewise.
- * td_ta_get_ph.c: Likewise.
- * td_ta_get_stats.c: Likewise.
- * td_ta_map_id2thr.c: Likewise.
- * td_ta_map_lwp2thr.c: Likewise.
- * td_ta_reset_stats.c: Likewise.
- * td_ta_set_event.c: Likewise.
- * td_ta_setconcurrency.c: Likewise.
- * td_ta_thr_iter.c: Likewise.
-
- * td_ta_tsd_iter.c: Optimize memory retrieving.
-
- * Versions: New file.
-
- * td_thr_get_info.c (td_thr_get_info): Initialize ti_traceme.
-
-1999-11-02 Ulrich Drepper <drepper@cygnus.com>
-
- * td_ta_thr_iter.c (td_ta_thr_iter): Optimize a bit. Read all
- handles at once.
-
- * thread_dbP.h (struct th_thragent): Add pthread_handle_num.
- * td_ta_new.c: Initialize pthread_handle_num.
- * td_ta_event_getmsg.c: If last event was already reported search
- for another unreported event.
-
- * td_thr_get_info.c (td_thr_get_info): Initialize ti_events.
-
- * Makefile (libthread_db-routines): Add td_ta_set_event,
- td_ta_event_getmsg, and td_ta_clear_event.
- * td_ta_clear_event.c: New file.
- * td_ta_event_getmsg.c: New file.
- * td_ta_new.c: Get address of __pthread_last_event in target.
- * td_ta_set_event.c: Don't overwrite old mask, set additional bits.
- * td_thr_set_event.c: Likewise.
- * td_thr_clear_event.c: Implement.
- * thread_db.h: Declare td_ta_clear_event and td_ta_event_getmsg.
- * thread_dbP.h (struct td_thragent): Add pthread_last_event.
-
- * td_ta_new.c: Don't test for __pthread_threads_debug. Get address
- of __pthread_threads_events and fail if this is not possible.
- * td_ta_event_addr.c: Implement.
- * td_thr_event_enable.c: Implement.
- * td_thr_event_getmsg.c: Implement.
- * td_thr_set_event.c: Implement.
- * td_ta_set_event.c: New file.
- * thread_db.h (td_eventbuf_t): Define.
- Declare td_ta_set_event.
- * thread_dbP.h (struct td_thragent): Add pthread_threads_eventsp.
-
- * td_thr_getfpregs.c: For terminated threads return empty structure.
- * td_thr_getgregs.c: Likewise.
- * td_thr_setfpregs.c: Likewise.
- * td_thr_setgregs.c: Likewise.
-
-1999-11-01 Ulrich Drepper <drepper@cygnus.com>
-
- * thread_db.h: Shuffle types around to make things work for gdb.
- * thread_dbP.h: Include proc_service.h before thread_db.h.
-
- * thread_db.h: It's TD_NOLIBTHREAD, not TD_LIBTHREAD.
- * td_ta_new.c: Likewise.
-
-1999-10-14 Ulrich Drepper <drepper@cygnus.com>
-
- * td_ta_new.c: p_startfct does not exist anymore.
-
- * td_thr_get_info.c: Always initialize start function.
-
- * td_ta_thr_iter.c: Don't return threads which exited (but are not
- joined).
-
- * td_thr_validate.c: Don't skip manager thread.
-
-1999-10-13 Ulrich Drepper <drepper@cygnus.com>
-
- * td_ta_thr_iter.c: Use size of descriptor from *TA.
- Don't return manager thread before it's actually running.
- Actually use state parameter to distingusih at least a few states.
-
- * td_thr_get_info.c: Handle manager thread special. Fill in ti_lid,
- ti_state, and ti_startfunc fields.
-
-1999-10-12 Andreas Jaeger <aj@suse.de>
-
- * thread_dbP.h: Include <string.h> for strlen declaration. Remove
- __libc_write prototype since this is already declared in
- linuxthreads/internals.h.
-
-1999-10-11 Ulrich Drepper <drepper@cygnus.com>
-
- * thread_db.h: Fix comment for ti_type.
-
- * td_thr_get_info.c: Initialize ti_type field.
-
- * td_ta_thr_iter.c: Also report the manager thread.
-
-1999-10-08 Andreas Jaeger <aj@suse.de>
-
- * thread_db.h: Fix typos in comments.
-
- * td_ta_get_nthreads.c (td_ta_get_nthreads): Don't hardcode
- libpthread library name, get it from <gnu/lib-names.h> instead.
- * td_ta_new.c (td_ta_new): Likewise.
-
-1999-10-08 Ulrich Drepper <drepper@cygnus.com>
-
- * shlib-versions: New file.
-
-1999-10-07 Ulrich Drepper <drepper@cygnus.com>
-
- * Makefile: New file.
- * proc_service.h: New file.
- * td_init.c: New file.
- * td_log.c: New file.
- * td_ta_delete.c: New file.
- * td_ta_enable_stats.c: New file.
- * td_ta_event_addr.c: New file.
- * td_ta_get_nthreads.c: New file.
- * td_ta_get_ph.c: New file.
- * td_ta_get_stats.c: New file.
- * td_ta_map_id2thr.c: New file.
- * td_ta_map_lwp2thr.c: New file.
- * td_ta_new.c: New file.
- * td_ta_reset_stats.c: New file.
- * td_ta_setconcurrency.c: New file.
- * td_ta_thr_iter.c: New file.
- * td_ta_tsd_iter.c: New file.
- * td_thr_clear_event.c: New file.
- * td_thr_dbresume.c: New file.
- * td_thr_dbsuspend.c: New file.
- * td_thr_event_enable.c: New file.
- * td_thr_event_getmsg.c: New file.
- * td_thr_get_info.c: New file.
- * td_thr_getfpregs.c: New file.
- * td_thr_getgregs.c: New file.
- * td_thr_getxregs.c: New file.
- * td_thr_getxregsize.c: New file.
- * td_thr_set_event.c: New file.
- * td_thr_setfpregs.c: New file.
- * td_thr_setgregs.c: New file.
- * td_thr_setprio.c: New file.
- * td_thr_setsigpending.c: New file.
- * td_thr_setxregs.c: New file.
- * td_thr_sigsetmask.c: New file.
- * td_thr_tsd.c: New file.
- * td_thr_validate.c: New file.
- * thread_db.h: New file.
- * thread_dbP.h: New file.