* sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):

Use __asm __volatile (__lll_acq_instr ::: "memory") instead of
atomic_full_barrier.

2007-07-31  Jakub Jelinek  <jakub@redhat.com>

* allocatestack.c (stack_cache_lock): Change type to int.
(get_cached_stack, allocate_stack, __deallocate_stack,
__make_stacks_executable, __find_thread_by_id, __nptl_setxid,
__pthread_init_static_tls, __wait_lookup_done): Add LLL_PRIVATE
as second argument to lll_lock and lll_unlock macros on
stack_cache_lock.
* pthread_create.c (__find_in_stack_list): Likewise.
(start_thread): Similarly with pd->lock.  Use lll_robust_dead
macro instead of lll_robust_mutex_dead, pass LLL_SHARED to it
as second argument.
* descr.h (struct pthread): Change lock and setxid_futex field
type to int.
* old_pthread_cond_broadcast.c (__pthread_cond_broadcast_2_0): Use
LLL_LOCK_INITIALIZER instead of LLL_MUTEX_LOCK_INITIALIZER.
* old_pthread_cond_signal.c (__pthread_cond_signal_2_0): Likewise.
* old_pthread_cond_timedwait.c (__pthread_cond_timedwait_2_0):
Likewise.
* old_pthread_cond_wait.c (__pthread_cond_wait_2_0): Likewise.
* pthread_cond_init.c (__pthread_cond_init): Likewise.
* pthreadP.h (__attr_list_lock): Change type to int.
* pthread_attr_init.c (__attr_list_lock): Likewise.
* pthread_barrier_destroy.c (pthread_barrier_destroy): Pass
ibarrier->private ^ FUTEX_PRIVATE_FLAG as second argument to
lll_{,un}lock.
* pthread_barrier_wait.c (pthread_barrier_wait): Likewise and
also for lll_futex_{wake,wait}.
* pthread_barrier_init.c (pthread_barrier_init): Make iattr
a pointer to const.
* pthread_cond_broadcast.c (__pthread_cond_broadcast): Pass
LLL_SHARED as second argument to lll_{,un}lock.
* pthread_cond_destroy.c (__pthread_cond_destroy): Likewise.
* pthread_cond_signal.c (__pthread_cond_singal): Likewise.
* pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise.
* pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait):
Likewise.
* pthread_getattr_np.c (pthread_getattr_np): Add LLL_PRIVATE
as second argument to lll_{,un}lock macros on pd->lock.
* pthread_getschedparam.c (__pthread_getschedparam): Likewise.
* pthread_setschedparam.c (__pthread_setschedparam): Likewise.
* pthread_setschedprio.c (pthread_setschedprio): Likewise.
* tpp.c (__pthread_tpp_change_priority, __pthread_current_priority):
Likewise.
* sysdeps/pthread/createthread.c (do_clone, create_thread):
Likewise.
* pthread_once.c (once_lock): Change type to int.
(__pthread_once): Pass LLL_PRIVATE as second argument to
lll_{,un}lock macros on once_lock.
* pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Use
lll_{,un}lock macros instead of lll_mutex_{,un}lock, pass
rwlock->__data.__shared as second argument to them and similarly
for lll_futex_w*.
* pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
Likewise.
* pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
Likewise.
* pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): Likewise.
* pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Likewise.
* pthread_rwlock_unlock.c (__pthread_rwlock_unlock): Likewise.
* pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.
* sem_close.c (sem_close): Pass LLL_PRIVATE as second argument
to lll_{,un}lock macros on __sem_mappings_lock.
* sem_open.c (check_add_mapping): Likewise.
(__sem_mappings_lock): Change type to int.
* semaphoreP.h (__sem_mappings_lock): Likewise.
* pthread_mutex_lock.c (LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK,
LLL_ROBUST_MUTEX_LOCK): Use lll_{,try,robust_}lock macros
instead of lll_*mutex_*, pass LLL_SHARED as last
argument.
(__pthread_mutex_lock): Use lll_unlock instead of lll_mutex_unlock,
pass LLL_SHARED as last argument.
* sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK,
LLL_MUTEX_TRYLOCK, LLL_ROBUST_MUTEX_LOCK): Use
lll_{cond_,cond_try,robust_cond}lock macros instead of lll_*mutex_*,
pass LLL_SHARED as last argument.
* pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use
lll_{timed,try,robust_timed,un}lock instead of lll_*mutex*, pass
LLL_SHARED as last argument.
* pthread_mutex_trylock.c (__pthread_mutex_trylock): Similarly.
* pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
Similarly.
* sysdeps/pthread/bits/libc-lock.h (__libc_lock_lock,
__libc_lock_lock_recursive, __libc_lock_unlock,
__libc_lock_unlock_recursive): Pass LLL_PRIVATE as second
argument to lll_{,un}lock.
* sysdeps/pthread/bits/stdio-lock.h (_IO_lock_lock,
_IO_lock_unlock): Likewise.
* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Don't use
compound literal.
* sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
Pass LLL_PRIVATE as second argument to lll_{,un}lock macros on
__fork_lock.
* sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork,
free_mem): Likewise.
(__fork_lock): Change type to int.
* sysdeps/unix/sysv/linux/fork.h (__fork_lock): Likewise.
* sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Pass
isem->private ^ FUTEX_PRIVATE_FLAG as second argument to
lll_futex_wake.
* sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
* sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Likewise.
* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait_private):
New function.
(__lll_lock_wait, __lll_timedlock_wait): Add private argument and
pass it through to lll_futex_*wait, only compile in when
IS_IN_libpthread.
* sysdeps/unix/sysv/linux/lowlevelrobustlock.c
(__lll_robust_lock_wait, __lll_robust_timedlock_wait): Add private
argument and pass it through to lll_futex_*wait.
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Renamed all
lll_mutex_* resp. lll_robust_mutex_* macros to lll_* resp.
lll_robust_*.  Renamed all __lll_mutex_* resp. __lll_robust_mutex_*
inline functions to __lll_* resp. __lll_robust_*.
(LLL_MUTEX_LOCK_INITIALIZER): Remove.
(lll_mutex_dead): Add private argument.
(__lll_lock_wait_private): New prototype.
(__lll_lock_wait, __lll_robust_lock_wait, __lll_lock_timedwait,
__lll_robust_lock_timedwait): Add private argument to prototypes.
(__lll_lock): Add private argument, if it is constant LLL_PRIVATE,
call __lll_lock_wait_private, otherwise pass private to
__lll_lock_wait.
(__lll_robust_lock, __lll_cond_lock, __lll_timedlock,
__lll_robust_timedlock): Add private argument, pass it to
__lll_*wait functions.
(__lll_unlock): Add private argument, if it is constant LLL_PRIVATE,
call __lll_unlock_wake_private, otherwise pass private to
__lll_unlock_wake.
(__lll_robust_unlock): Add private argument, pass it to
__lll_robust_unlock_wake.
(lll_lock, lll_robust_lock, lll_cond_lock, lll_timedlock,
lll_robust_timedlock, lll_unlock, lll_robust_unlock): Add private
argument, pass it through to __lll_* inline function.
(__lll_mutex_unlock_force, lll_mutex_unlock_force): Remove.
(lll_lock_t): Remove.
(__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
__lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
lll_cond_wake, lll_cond_broadcast): Remove.
* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Allow including
the header from assembler.  Renamed all lll_mutex_* resp.
lll_robust_mutex_* macros to lll_* resp. lll_robust_*.
(LOCK, FUTEX_CMP_REQUEUE, FUTEX_WAKE_OP,
FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
(LLL_MUTEX_LOCK_INITIALIZER, LLL_MUTEX_LOCK_INITIALIZER_LOCKED,
LLL_MUTEX_LOCK_INITIALIZER_WAITERS): Remove.
(__lll_mutex_lock_wait, __lll_mutex_timedlock_wait,
__lll_mutex_unlock_wake, __lll_lock_wait, __lll_unlock_wake):
Remove prototype.
(__lll_trylock_asm, __lll_lock_asm_start, __lll_unlock_asm): Define.
(lll_robust_trylock, lll_cond_trylock): Use LLL_LOCK_INITIALIZER*
rather than LLL_MUTEX_LOCK_INITIALIZER* macros.
(lll_trylock): Likewise, use __lll_trylock_asm, pass
MULTIPLE_THREADS_OFFSET as another asm operand.
(lll_lock): Add private argument, use __lll_lock_asm_start, pass
MULTIPLE_THREADS_OFFSET as last asm operand, call
__lll_lock_wait_private if private is constant LLL_PRIVATE,
otherwise pass private as another argument to __lll_lock_wait.
(lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
lll_timedlock, lll_robust_timedlock): Add private argument, pass
private as another argument to __lll_*lock_wait call.
(lll_unlock): Add private argument, use __lll_unlock_asm, pass
MULTIPLE_THREADS_OFFSET as another asm operand, call
__lll_unlock_wake_private if private is constant LLL_PRIVATE,
otherwise pass private as another argument to __lll_unlock_wake.
(lll_robust_unlock): Add private argument, pass private as another
argument to __lll_unlock_wake.
(lll_robust_dead): Add private argument, use __lll_private_flag
macro.
(lll_islocked): Use LLL_LOCK_INITIALIZER instead of
LLL_MUTEX_LOCK_INITIALIZER.
(lll_lock_t): Remove.
(LLL_LOCK_INITIALIZER_WAITERS): Define.
(__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
__lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
lll_cond_wake, lll_cond_broadcast): Remove.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Revert
2007-05-2{3,9} changes.
* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Include
kernel-features.h and lowlevellock.h.
(LOAD_PRIVATE_FUTEX_WAIT): Define.
(LOAD_FUTEX_WAIT): Rewritten.
(LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't
define.
(__lll_lock_wait_private, __lll_unlock_wake_private): New functions.
(__lll_mutex_lock_wait): Rename to ...
(__lll_lock_wait): ... this.  Take futex addr from %edx instead of
%ecx, %ecx is now private argument.  Don't compile in for libc.so.
(__lll_mutex_timedlock_wait): Rename to ...
(__lll_timedlock_wait): ... this.  Use __NR_gettimeofday.  %esi
contains private argument.  Don't compile in for libc.so.
(__lll_mutex_unlock_wake): Rename to ...
(__lll_unlock_wake): ... this.  %ecx contains private argument.
Don't compile in for libc.so.
(__lll_timedwait_tid): Use __NR_gettimeofday.
* sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Include
kernel-features.h and lowlevellock.h.
(LOAD_FUTEX_WAIT): Define.
(LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't
define.
(__lll_robust_mutex_lock_wait): Rename to ...
(__lll_robust_lock_wait): ... this.  Futex addr is now in %edx
argument, %ecx argument contains private.  Use LOAD_FUTEX_WAIT
macro.
(__lll_robust_mutex_timedlock_wait): Rename to ...
(__lll_robust_timedlock_wait): ... this.  Use __NR_gettimeofday.
%esi argument contains private, use LOAD_FUTEX_WAIT macro.
* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Include
lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass
PRIVATE(%ebx) ^ LLL_SHARED as private argument in %ecx to
__lll_lock_wait and __lll_unlock_wake, pass MUTEX(%ebx) address
to __lll_lock_wait in %edx.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
Include lowlevellock.h and pthread-errnos.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define.
(__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*, pass
cond_lock address in %edx rather than %ecx to __lll_lock_wait,
pass LLL_SHARED in %ecx to both __lll_lock_wait and
__lll_unlock_wake.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S:
Include lowlevellock.h and pthread-errnos.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP,
FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define.
(__pthread_cond_signal): Rename __lll_mutex_* to __lll_*, pass
cond_lock address in %edx rather than %ecx to __lll_lock_wait,
pass LLL_SHARED in %ecx to both __lll_lock_wait and
__lll_unlock_wake.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
Include lowlevellock.h.
(SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
Don't define.
(__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*, pass
cond_lock address in %edx rather than %ecx to __lll_lock_wait,
pass LLL_SHARED in %ecx to both __lll_lock_wait and
__lll_unlock_wake.  Use __NR_gettimeofday.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(__pthread_cond_wait, __condvar_w_cleanup): Rename __lll_mutex_*
to __lll_*, pass cond_lock address in %edx rather than %ecx to
__lll_lock_wait, pass LLL_SHARED in %ecx to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*, pass
MUTEX(%ebx) address in %edx rather than %ecx to
__lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait
and __lll_unlock_wake.  Move return value from %ecx to %edx
register.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
Include lowlevellock.h.
(SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
Don't define.
(__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
MUTEX(%ebp) address in %edx rather than %ecx to
__lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait
and __lll_unlock_wake.  Move return value from %ecx to %edx
register.  Use __NR_gettimeofday.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
Include lowlevellock.h.
(SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
Don't define.
(__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
MUTEX(%ebp) address in %edx rather than %ecx to
__lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait
and __lll_unlock_wake.  Move return value from %ecx to %edx
register.  Use __NR_gettimeofday.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*, pass
MUTEX(%edi) address in %edx rather than %ecx to
__lll_lock_wait, pass PSHARED(%edi) in %ecx to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
MUTEX(%ebx) address in %edx rather than %ecx to
__lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait
and __lll_unlock_wake.  Move return value from %ecx to %edx
register.
* sysdeps/unix/sysv/linux/i386/pthread_once.S: Include
lowlevellock.h.
(LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't
define.
* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Include lowlevellock.h.
(LOCK, SYS_futex, FUTEX_WAKE): Don't define.
* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Include
lowlevellock.h.
(LOCK, SYS_futex, SYS_gettimeofday, FUTEX_WAIT): Don't define.
(sem_timedwait): Use __NR_gettimeofday.
* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Include
lowlevellock.h.
(LOCK): Don't define.
* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include
lowlevellock.h.
(LOCK, SYS_futex, FUTEX_WAIT): Don't define.
* sysdeps/unix/sysv/linux/powerpc/sem_post.c: Wake only when there
are waiters.
* sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Revert
2007-05-2{3,9} changes.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Include
kernel-features.h and lowlevellock.h.
(LOAD_PRIVATE_FUTEX_WAIT): Define.
(LOAD_FUTEX_WAIT): Rewritten.
(LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define.
(__lll_lock_wait_private, __lll_unlock_wake_private): New functions.
(__lll_mutex_lock_wait): Rename to ...
(__lll_lock_wait): ... this.  %esi is now private argument.
Don't compile in for libc.so.
(__lll_mutex_timedlock_wait): Rename to ...
(__lll_timedlock_wait): ... this.  %esi contains private argument.
Don't compile in for libc.so.
(__lll_mutex_unlock_wake): Rename to ...
(__lll_unlock_wake): ... this.  %esi contains private argument.
Don't compile in for libc.so.
* sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Include
kernel-features.h and lowlevellock.h.
(LOAD_FUTEX_WAIT): Define.
(LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define.
(__lll_robust_mutex_lock_wait): Rename to ...
(__lll_robust_lock_wait): ... this.  %esi argument contains private.
Use LOAD_FUTEX_WAIT macro.
(__lll_robust_mutex_timedlock_wait): Rename to ...
(__lll_robust_timedlock_wait): ... this. %esi argument contains
private, use LOAD_FUTEX_WAIT macro.
* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Include
lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass
PRIVATE(%rdi) ^ LLL_SHARED as private argument in %esi to
__lll_lock_wait and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S:
Include lowlevellock.h and pthread-errnos.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define.
(__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*,
pass LLL_SHARED in %esi to both __lll_lock_wait and
__lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S:
Include lowlevellock.h and pthread-errnos.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP,
FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define.
(__pthread_cond_signal): Rename __lll_mutex_* to __lll_*,
pass LLL_SHARED in %esi to both __lll_lock_wait and
__lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*,
pass LLL_SHARED in %esi to both __lll_lock_wait and
__lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
(__pthread_cond_wait, __condvar_cleanup): Rename __lll_mutex_*
to __lll_*, pass LLL_SHARED in %esi to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
Don't define.
(__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*,
pass PSHARED(%rdi) in %esi to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
Don't define.
(__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
pass PSHARED(%rdi) in %esi to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
Don't define.
(__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
pass PSHARED(%rdi) in %esi to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
Don't define.
(__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*,
pass PSHARED(%rdi) in %esi to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S:
Include lowlevellock.h.
(SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
Don't define.
(__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
pass PSHARED(%rdi) in %ecx to both __lll_lock_wait
and __lll_unlock_wake.
* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Include
lowlevellock.h.
(LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't
define.
* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Include lowlevellock.h.
(LOCK, SYS_futex, FUTEX_WAKE): Don't define.
* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Include
lowlevellock.h.
(LOCK, SYS_futex, FUTEX_WAIT): Don't define.
* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Include
lowlevellock.h.
(LOCK): Don't define.
* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Include
lowlevellock.h.
(LOCK, SYS_futex, FUTEX_WAIT): Don't define.
* sysdeps/unix/sysv/linux/sparc/internaltypes.h: New file.
* sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c: New file.
* sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c: New file.
* sysdeps/unix/sysv/linux/sparc/pthread_barrier_wait.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c
(__lll_lock_wait_private): New function.
(__lll_lock_wait, __lll_timedlock_wait): Add private argument, pass
it to lll_futex_*wait.  Don't compile in for libc.so.
* sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c:
Remove.
* sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c
(struct sparc_pthread_barrier): Remove.
(pthread_barrier_wait): Use union sparc_pthread_barrier instead of
struct sparc_pthread_barrier.  Pass
ibarrier->s.pshared ? LLL_SHARED : LLL_PRIVATE to lll_{,un}lock
and lll_futex_wait macros.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
Remove.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
Include sparc pthread_barrier_wait.c instead of generic one.

* stdlib/tst-strtod2.c (do_test): Use %tu in fmt string for ptrdiff_t

value.

* stdio-common/tst-fmemopen2.c (do_test): Avoid fmt string warning
if off_t is different rank from size_t.

* sysdeps/generic/unwind-dw2.c (extract_cie_info, execute_cfa_program,
uw_frame_state_for): Avoid type punning warnings.
* sysdeps/generic/unwind-dw2-fde-glibc.c
(_Unwind_IteratePhdrCallback): Likewise.
* sysdeps/generic/unwind-dw2-fde.c (_Unwind_Find_FDE): Likewise.
(binary_search_single_encoding_fdes, binary_search_mixed_encoding_fdes,
get_cie_encoding, linear_search_fdes): Don't mix char and unsigned char
pointers.

* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S

(pthread_rwlock_timedrdlock): Copy futex retval to %esi rather than
%ecx.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
(pthread_rwlock_timedwrlock): Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
(__pthread_rwlock_unlock): Fix MUTEX != 0 args to __lll_*.

* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs_conf): Count

total processors using sysfs.
(__get_nprocs): Use sysfs to determine which processors are online.

* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Use /sys

filesystem to determine which processors are online.

(__get_nprocs): Use /sys filesystem to determine which processors are online.

* sysdeps/sparc/tls.h (tcbhead_t): Add private_futex field.

2007-07-31  Jakub Jelinek  <jakub@redhat.com>

* sysdeps/sparc/tls.h (tcbhead_t): Add private_futex field.

* sysdeps/unix/sysv/linux/posix_fallocate.c (posix_fallocate): Fix

syscall arguments count.
* sysdeps/unix/sysv/linux/posix_fallocate.c (posix_fallocate): Fix
syscall arguments count.

[BZ #4858]

Fix format of [BZ #xxxx] note.
[BZ #4858]

* stdio-common/tfformat.c (sprint_doubles): Add 12 new tests.

2007-07-31  Jakub Jelinek  <jakub@redhat.com>

* stdio-common/tfformat.c (sprint_doubles): Add 12 new tests.

* manual/libc.texinfo: Update copyrights, formatting magic, and

@dircategory.  From Karl Berry <karl@freefriends.org>.

2007-07-30  Roland McGrath  <roland@redhat.com>

* manual/libc.texinfo: Update copyrights, formatting magic, and
@dircategory.  From Karl Berry <karl@freefriends.org>.

[BZ #4860]

* io/Makefile (headers): Add bits/fcntl2.h.

* sysdeps/unix/sysv/linux/bits/sched.h (__CPU_ZERO_S): Optimize

using gcc builtin.
(__CPU_EQUAL_S): Likewise.

* posix/Makefile (routines): Add sched_cpualloc and sched_cpufree.

(tests): Add tst-cpuset.
* posix/sched_cpualloc.c: New file.
* posix/sched_cpufree.c: New file.
* posix/tst-cpuset.c: New file.
* posix/Versions: Export __sched_cpualloc and __sched_cpufree for
GLIBC_2.7.
* sysdeps/unix/sysv/linux/bits/sched.h: Define __CPU_*_S macros.
* posix/sched.h: Define old CPU_* macros in temers of __CPU_*_S
macros.  Define CPU_*_S macros.

Define old CPU_* macros in temers of __CPU_*_S macros.  Define CPU_*_S macros.

(__lll_private_flag): Define. (lll_futex_timed_wait, lll_futex_wake): Use it. (lll_private_futex_wait, lll_private_futex_timed_wait, lll_private_futex_wake): Removed.

* posix/getconf.c (vars): Add missing _SC_LEVEL4_CACHE_LINESIZE

entry.

[BZ 4858]

* stdio-common/printf_fp.c (___printf_fp): Fix special case of
#.0g and value rounded to 1.0.
* stdio-common/tfformat.c (sprint_doubles): Add two new tests.

* locale/programs/ld-monetary.c (monetary_finish): Avoid range check

for int_frac_digits and frac_digits.

* login/logout.c (logout): Avoid aliasing violation.
* login/logwtmp.c (logwtmp): Likewise.

* libio/genops.c (_IO_un_link): Avoid aliasing violation.

* nscd/selinux.c (preserve_capabilities): Initialize new_caps

to avoid warning.
* iconv/gconv_open.c (__gconv_open): Initialize ptr to avoid
warning.
* nis/nis_subr.c (nis_getnames): Initialize saveptr to avoid
warning.
* resolv/inet_ntop.c (inet_ntop6): Initialize best.len and cur.len
to avoid warnings.

* nss/nsswitch.c (__nss_lookup_function): Don't cast &ni->known to

void **.
* nss/nsswitch.h (service_user): Use void * type for KNOWN field.

* nss/nss_files/files-hosts.c (LINE_PARSER): Cast host_addr to
char * to avoid warning.
* nis/nss_nis/nis-hosts.c (LINE_PARSER): Likewise.

* timezone/Makefile (CFLAGS-zdump.c): Add -fwrapv.

* locale/programs/ld-ctype.c (ctype_finish, set_class_defaults,
allocate_arrays): Cast second argument to charmap_find_symbol
to char * to avoid warnings.

* locale/programs/repertoire.c (repertoire_new_char): Change
from_nr, to_nr and cnt to unsigned long, adjust printf format
string.

* locale/programs/ld-collate.c (insert_value, handle_ellipsis):
Cast second argument to new_element to char * to avoid warnings.

* locale/weightwc.h (findidx): Cast &extra[-i] to const int32_t *.

* intl/gettextP.h (struct loaded_domain): Change plural to const
struct expression *.
* intl/plural-eval.c (plural_eval): Change first argument to
const struct expression *.
* intl/plural-exp.c (EXTRACT_PLURAL_EXPRESSION): Change first
argument to const struct expression **.
* intl/plural-exp.h (EXTRACT_PLURAL_EXPRESSION, plural_eval): Adjust
prototypes.
* intl/loadmsgcat (_nl_unload_domain): Cast away const
in call to __gettext_free_exp.

* posix/fnmatch.c (fnmatch): Rearrange code to avoid maybe
unitialized wstring/wpattern var warnings.

* posix/runtests.c (struct a_test): Make data field const char *.

* stdio-common/tst-sprintf2.c (main): Don't declere u, v and buf
vars if not LDBL_MANT_DIG >= 106.

* stdio-common/Makefile (CFLAGS-vfwprintf.c): Add -Wno-unitialized.

* stdio-common/vfprintf.c (vfprintf): Cast first arugment to
__find_specmb to avoid warning.

* rt/tst-mqueue1.c (do_one_test): Add casts to avoid warnings.

* debug/test-strcpy_chk.c (do_tests, do_random_tests): Add casts
to avoid warnings.

* sysdeps/ieee754/ldbl-96/s_roundl.c (huge): Add L suffix to
initializer.

* sysdeps/unix/clock_gettime.c (clock_gettime): Only define
tv var when it will be actually used.

* sunrpc/rpc_cmsg.c (xdr_callmsg): Cast IXDR_PUT_* to void
to avoid warnings.

* iconvdata/gbk.c (BODY): Make buf and cp char instead of unsigned

char array resp. pointer.
* iconvdata/iso-2022-kr.c (BODY): Make buf unsigned char instead of
char array.
* iconvdata/cns11643.h (cns11643_to_ucs4): Change first argument
to const unsigned char **.
(ucs4_to_cns11643): Change second argument to unsigned char *.
* iconvdata/euc-tw.c (BODY): Change endp type to
const unsigned char *.
* iconvdata/iso-ir-165.h (ucs4_to_isoir165): Change second argument
to unsigned char *.
* iconvdata/ibm1008_420.c (LOOP_NEED_FLAGS): Don't define.
* iconvdata/iso-2022-cn.c (BODY): Change buf to unsigned char array.
* iconvdata/iso-2022-cn-ext.c (BODY): Change buf, tmpbuf, tmp
types to unsigned char pointers/arrays instead of char.
* iconvdata/jis0201.h (ucs4_to_jisx0201): Change second argument
to unsigned char *.
* iconvdata/jis0208.h (ucs4_to_jisx0208): Likewise.
* iconvdata/jis0212.h: Include assert.h.
(ucs4_to_jisx0212): Change second argument to unsigned char *.
assert that if cp[0] is not '\0', cp[1] is not '\0' either instead
of trying to handle that.
* iconvdata/euc-kr.c (euckr_from_ucs4): Initialize also cp[1] to
shut up a warning.
* iconvdata/euc-jp-ms.c (from_ucs4_lat1, from_ucs4_greek,
from_ucs4_cjk, from_ucs4_cjkcpt, from_ucs4_extra): Change type to
two dimensional const unsigned char arrays.
(BODY): Cast "" to (const unsigned char *) for assignment to cp.
Initialize endp to inptr to shut up a warning.

[BZ #4772]

* time/strptime_l.c (__strptime_internal): Silently ignore
strftime modifiers and field width in recursive calls.

* include/time.h (enum ptime_locale_status): Remove.

(__strptime_internal): Remove decided and era_cnt arguments,
add statep argument.
* time/strptime_l.c (__strptime_internal): Remove decided
and era_cnt arguments, add statep argument.  Don't recompute
any fields in recursive calls, only update caller's tm
and state, if recursive call fails, don't change tm nor
any state.
(get_alt_number): Adjust.
(recursive): Adjust caller.
(strptime): Likewise.
* time/strptime.c (strptime): Likewise.

* iconv/gconv_int.h (__GCONV_NULCONV): New internal only error code.

* iconv/gconv_cache.c (__gconv_lookup_cache): Return __GCONV_NULCONV
if from and to charsets are the same.
* iconv/gconv_db.c (__gconv_find_transform): Likewise.
* intl/dcigettext.c (_nl_find_msg): Return NULL even if __gconv_open
returns __GCONV_NOCONV, but not for __GCONV_NULCONV.

2007-07-17  Jakub Jelinek  <jakub@redhat.com>

* wcsmbs/wchar.h: Only define wint_t if __need_wint_t.
Don't define wint_t when __need_mbstate_t unless it
is necessary.
(__mbstate_t): Use __WINT_TYPE__ rather than wint_t
in the typedef if possible.
* wctype/wctype.h (wint_t): Define by including
wchar.h with __need_wint_t instead of including stddef.h
with __need_wint_t and as fallback definining it ourselves.
* iconv/gconv.h (__need_wint_t): Define before including
wchar.h.
* sysdeps/gnu/_G_config.h: Don't include gconv.h if not _LIBC
or _GLIBCPP_USE_WCHAR_T.
(__need_wchar_t): Don't define
if not _LIBC or _GLIBCPP_USE_WCHAR_T.
(__need_wint_t): Don't define before including stddef.h,
define before including wchar.h only if _LIBC or
_GLIBCPP_USE_WCHAR_T.
(_G_iconv_t): Don't define if not _LIBC or _GLIBCPP_USE_WCHAR_T.
* sysdeps/mach/hurd/_G_config.h: Likewise.
* sysdeps/generic/_G_config.h: Likewise.
* libio/libio.h (__wunderflow, __wuflow, __woverflow): Only
prototype if _LIBC or _GLIBCPP_USE_WCHAR_T.
(_IO_getwc_unlocked, _IO_putwc_unlocked): Only define
if _LIBC or _GLIBCPP_USE_WCHAR_T.

* sysdeps/posix/posix_fallocate64.c: Undefine

__posix_fallocate64_l64 before alias handling.
* sysdeps/unix/sysv/linux/posix_fallocate.c: New file.
* sysdeps/unix/sysv/linux/posix_fallocate64.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c: New file.
* sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate64.c: New file.

* io/tst-posix_fallocate.c: Include <fcntl.h>.

2007-07-23  Jakub Jelinek  <jakub@redhat.com>

* locale/programs/ld-collate.c (atwc): New variable.
(add_to_tablewc): New toplevel function, moved from collate_output.
(collate_output): Remove add_to_tablewc nested function.

* iconv/iconvconfig.c (hash_table, hash_size): New toplevel vars.
(name_insert): New function.
(write_output): Remove hash_table and hash_size vars and name_insert
nested function.

Include <fcntl.h>.

2007-07-27  Jakub Jelinek  <jakub@redhat.com>

* sysdeps/sparc/tls.h (tcbhead_t): Move gscope_flag to the end
of the structure for sparc32.

2007-07-26  Aurelien Jarno  <aurelien@aurel32.net>

* sysdeps/sparc/tls.h (tcbhead_t): Add gscope_flag.
2007-07-27  Jakub Jelinek  <jakub@redhat.com>

* sysdeps/sparc/tls.h (tcbhead_t): Move gscope_flag to the end
of the structure for sparc32.

2007-07-26  Aurelien Jarno  <aurelien@aurel32.net>

* sysdeps/sparc/tls.h (tcbhead_t): Add gscope_flag.

copyright update

* Makerules (install-others-programs-nosubdir): New target.

(install-no-libc.a-nosubdir): Depend on it.

* iconv/Makefile (install-others-programs): Set this instead of
install-others.
* login/Makefile (install-others-programs): Likewise.
* posix/Makefile (install-others-programs): Likewise.

* Makerules (install-no-libc.a-nosubdir): Clean up conditional
dependencies.

2007-07-24  Roland McGrath  <roland@redhat.com>

* iconv/Makefile (install-others-programs): Set this instead of
install-others.
* login/Makefile (install-others-programs): Likewise.
* posix/Makefile (install-others-programs): Likewise.

* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Fix

code used when private futexes are assumed.
* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
Likewise.

* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h

(__lll_private_flag): Define.
(lll_futex_wait): Define as a wrapper around lll_futex_timed_wait.
(lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Use
__lll_private_flag.
(lll_private_futex_wait, lll_private_futex_timedwait,
lll_private_futex_wake): Define as wrapper around non-_private
macros.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
(__lll_private_flag): Define.
(lll_futex_timed_wait, lll_futex_wake): Use __lll_private_flag.
(lll_private_futex_wait, lll_private_futex_timedwait,
lll_private_futex_wake): Define as wrapper around non-_private
macros.

* io/Makefile (tests): Add tst-posix_fallocate.

* io/tst-posix_fallocate.c: New file.

* sysdeps/unix/sysv/linux/kernel-features.h: Define
__ASSUME_FALLOCATE.

* pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Add LLL_SHARED

parameter to lll_futex_wait call.
* pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.

* sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
Replace lll_futex_wait with lll_private_futex_wait.
* sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
Add LLL_SHARED parameter to lll_futex_wake().

* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define LLL_PRIVATE
LLL_SHARED, lll_private_futex_wait, lll_private_futex_timed_wait and
lll_private_futex_wake.
(lll_futex_wait): Add private parameter. Adjust FUTEX_PRIVATE_FLAG
bit from private parm before syscall.
(lll_futex_timed_wait): Likewise.
(lll_futex_wake): Likewise.
(lll_futex_wake_unlock): Likewise.
(lll_mutex_unlock): Add LLL_SHARED parm to lll_futex_wake call.
(lll_robust_mutex_unlock): Likewise.
(lll_mutex_unlock_force): Likewise.
(lll_wait_tid): Add LLL_SHARED parm to lll_futex_wait call.

* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Fix

compilation when unconditionally using private futexes.
* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.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.

Fix compilation when unconditionally using private futexes.

[BZ #3665, BZ #4126, BZ #4178, BZ #4610]

* hurd/getdport.c: Add missing copyright year update.
[BZ #3665]
[BZ #4610]
[BZ #4178]
[BZ #4126]
* sysdeps/mach/hurd/sigsuspend.c (sigsuspend_not_cancel): Define alias
to __sigsuspend.

* sysdeps/mach/hurd/bits/fcntl.h [__USE_GNU] (O_CLOEXEC): New macro.

* hurd/port2fd.c (_hurd_port2fd): Implement O_CLOEXEC.

2007-07-22  Roland McGrath  <roland@frob.com>

* sysdeps/mach/hurd/bits/fcntl.h [__USE_GNU] (O_CLOEXEC): New macro.
* hurd/port2fd.c (_hurd_port2fd): Implement O_CLOEXEC.

* login/utmp_file.c (setutent_file): Use O_CLOEXEC if possible.

* libio/fileops.c (_IO_new_file_fopen): Recognize 'e' flag and set

O_CLOEXEC is needed.
* nis/nss_compat/compat-grp.c: Use 'e' flag when opening file.
Avoid additional fcntl to set O_CLOEXEC if not needed.
* nis/nss_compat/compat-initgroups.c: Likewise.
* nis/nss_compat/compat-pwd.c: Likewise.
* nis/nss_compat/compat-spwd.c: Likewise.

(_IO_new_file_fopen): Recognize 'e' flag and set O_CLOEXEC is needed.

* manual/errno.texi: Change ECANCELED value to 119.

* mach/lock-intern.h: Include <sys/cdefs.h>.

* sysdeps/mach/hurd/sigaction.c (__sigaction): Check ACT != NULL before
reading A.

        * sysdeps/mach/hurd/sigsuspend.c (sigsuspend_not_cancel): Define alias
        to __sigsuspend.

* sysdeps/mach/i386/sysdep.h: Include <dl-sysdep.h> and <tls.h>.

2006-06-13  Thomas Schwinge  <tschwinge@gnu.org>

* sysdeps/mach/hurd/tls.h: Change `ASSEMBLER' conditional to
`__ASSEMBLER__'.
* sysdeps/mach/hurd/i386/tls.h: Likewise.

2006-06-13  Thomas Schwinge  <tschwinge@gnu.org>

* sysdeps/mach/hurd/tls.h: Change `ASSEMBLER' conditional to
`__ASSEMBLER__'.
* sysdeps/mach/hurd/i386/tls.h: Likewise.

* nscd/nscd_helper.c (get_mapping): Use MSG_CMSG_CLOEXEC for

descriptor received from nscd.

* sysdeps/unix/sysv/linux/bits/socket.h: Define MSG_CMSG_CLOEXEC.

* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Define O_CLOEXEC.
* sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.

Define MSG_CMSG_CLOEXEC.

[BZ #4816]

* manual/signal.texi (Non-atomic Example): Make memory var volatile.
[BZ #4816]
* manual/signal.texi (Non-atomic Example): Make memory var volatile.

[BZ #4813]

* login/forkpty.c (forkpty): Close master and slave fds on
fork failure.  Patch by
Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>.
2007-07-20  Jakub Jelinek  <jakub@redhat.com>

[BZ #4813]
* login/forkpty.c (forkpty): Close master and slave fds on
fork failure.  Patch by
Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>.

Update.

* include/features.h (__USE_ISOC95): New define.

* wcsmbs/wchar.h (fwprintf, fwscanf, wprintf, wscanf, swprintf,
swscanf, vfwprintf, vwprintf, vswprintf, fwide): Define even
for -std=iso9899:199409.
* CONFORMANCE: Remove comments about unsupported AMD1.

* sysdeps/ia64/sched_cpucount.c: New file.

* sysdeps/powerpc/sched_cpucount.c: New file.

2007-07-17  Jakub Jelinek  <jakub@redhat.com>

* sysdeps/unix/sysv/linux/bits/sched.h (__sched_cpucount): Add

__BEGIN_DECLS/__END_DECLS around the prototype.
* bits/sched.h (__sched_cpucount): Likewise.  Make second argument
pointer to const cpu_set_t.

* bits/types.h: Don't include stddef.h, don't define __need_size_t.

* signal/signal.h <__USE_BSD || __USE_XOPEN_EXTENDED>: Define
__need_size_t and include stddef.h.
* sysvipc/sys/msg.h: Likewise.
* posix/sched.h: Likewise.
* hurd/hurd/signal.h (__need_size_t): Define.

* CONFORMANCE: ctype.h and wctype.h no longer define size_t,
neither does signal.h in pedantic ISO C namespaces.  stdio.h
no longer defines wint_t or wchar_t.

* libio/libioP.h (_IO_acquire_lock_clear_flags2_fct): New function.

* debug/vfwprintf_chk.c (__vfwprintf_chk): Use
_IO_acquire_lock_clear_flags2 instead of _IO_acquire_lock.
* debug/vprintf_chk.c (__vprintf_chk): Likewise.
* debug/vwprintf_chk.c (__vwprintf_chk): Likewise.
* debug/vfprintf_chk.c (__vfprintf_chk): Likewise.
* debug/fwprintf_chk.c (__fwprintf_chk): Likewise.
* debug/printf_chk.c (__printf_chk): Likewise.
* debug/fprintf_chk.c (__fprintf_chk): Likewise.
* debug/wprintf_chk.c (__wprintf_chk): Likewise.

* sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock_clear_flags2):
Define.

* bits/confname.h (_CS_POSIX_V6_WIDTH_RESTRICTED_ENVS): Define.

* posix/getconf.c (vars): Add POSIX_V6_WIDTH_RESTRICTED_ENVS.

[BZ #4792]

* stdlib/stdlib.h (realloc): Remove __attribute_malloc__.
* malloc/malloc.h (realloc): Likewise.

2007-07-16  Jakub Jelinek  <jakub@redhat.com>

* libio/iopopen.c (_IO_new_proc_open): Don't close child_std_end

if one of proc_file_chain streams has that fileno.
* stdio-common/Makefile (tests): Add tst-popen2.
* stdio-common/tst-popen2.c: New test.

(_IO_new_proc_open): Don't close child_std_end if one of proc_file_chain streams has that fileno.

* elf/ldconfig.c: Allow GPLv2 or any later version.

* elf/readlib.c: Likewise.
* elf/chroot_canon.c: Likewise.
* elf/cache.c: Likewise.
* nscd/mem.c: Likewise.
* nscd/getpwuid_r.c: Likewise.
* nscd/grpcache.c: Likewise.
* nscd/aicache.c: Likewise.
* nscd/getsrvbynm_r.c: Likewise.
* nscd/nscd.c: Likewise.
* nscd/servicescache.c: Likewise.
* nscd/getsrvbypt_r.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/gethstbyad_r.c: Likewise.
* nscd/gethstbynm2_r.c: Likewise.
* nscd/getgrnam_r.c: Likewise.
* nscd/nscd_setup_thread.c: Likewise.
* nscd/getpwnam_r.c: Likewise.
* nscd/gai.c: Likewise.
* nscd/connections.c: Likewise.
* nscd/dbg_log.c: Likewise.
* nscd/cache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/nscd_conf.c: Likewise.
* nscd/getgrgid_r.c: Likewise.
* nscd/pwdcache.c: Likewise.
* catgets/gencat.c: Likewise.
* locale/programs/linereader.h: Likewise.
* locale/programs/locarchive.c: Likewise.
* locale/programs/ld-paper.c: Likewise.
* locale/programs/locfile-kw.h: Likewise.
* locale/programs/ld-address.c: Likewise.
* locale/programs/xmalloc.c: Likewise.
* locale/programs/ld-time.c: Likewise.
* locale/programs/localedef.c: Likewise.
* locale/programs/simple-hash.c: Likewise.
* locale/programs/xstrdup.c: Likewise.
* locale/programs/ld-numeric.c: Likewise.
* locale/programs/locfile-kw.gperf: Likewise.
* locale/programs/ld-collate.c: Likewise.
* locale/programs/charmap-kw.gperf: Likewise.
* locale/programs/charmap.h: Likewise.
* locale/programs/charmap-kw.h: Likewise.
* locale/programs/config.h: Likewise.
* locale/programs/locfile.c: Likewise.
* locale/programs/ld-ctype.c: Likewise.
* locale/programs/charmap.c: Likewise.
* locale/programs/ld-messages.c: Likewise.
* locale/programs/repertoire.h: Likewise.
* locale/programs/locale.c: Likewise.
* locale/programs/ld-name.c: Likewise.
* locale/programs/linereader.c: Likewise.
* locale/programs/locfile.h: Likewise.
* locale/programs/3level.h: Likewise.
* locale/programs/ld-monetary.c: Likewise.
* locale/programs/ld-measurement.c: Likewise.
* locale/programs/charmap-dir.c: Likewise.
* locale/programs/ld-identification.c: Likewise.
* locale/programs/localedef.h: Likewise.
* locale/programs/charmap-dir.h: Likewise.
* locale/programs/repertoire.c: Likewise.
* locale/programs/simple-hash.h: Likewise.
* locale/programs/ld-telephone.c: Likewise.
* locale/programs/locale-spec.c: Likewise.
* locale/programs/locfile-token.h: Likewise.
* posix/getconf.c: Likewise.
* iconv/dummy-repertoire.c: Likewise.
* iconv/iconv_charmap.c: Likewise.
* iconv/iconvconfig.c: Likewise.
* iconv/iconv_prog.c: Likewise.
* malloc/memusagestat.c: Likewise.
* sysdeps/unix/sysv/linux/nscd_setup_thread.c: Likewise.

* sysdeps/sh/bsd-setjmp.S (setjmp): Use correct argument registers.

* sysdeps/sh/bsd-_setjmp.S (_setjmp): Likewise.
* sysdeps/unix/sysv/linux/sh/clone.S (__clone): Do correct sanity
check for the first argument.

* configure: Regenerated.

2007-07-13  Roland McGrath  <roland@redhat.com>

* configure: Regenerated.

* sysdeps/powerpc/powerpc32/power6/memset.S: Update comments.

Specify .machine power6 to get ISA-V2.0 branch hints.  Unroll loops
and avoid branch misspredicts for > 31 bytes memset case.
* sysdeps/powerpc/powerpc64/power6/memset.S: Likewise.
Remove toc ref to __cache_line_size.

* sysdeps/powerpc/powerpc32/power4/memcmp.S: Specify .machine power4
to get ISA-V2.0 branch hints.
* sysdeps/powerpc/powerpc32/power4/memcpy.S: Likewise
* sysdeps/powerpc/powerpc32/power4/memset.S: Likewise
* sysdeps/powerpc/powerpc32/power6/memcpy.S: Likewise.
* sysdeps/powerpc/powerpc64/power4/memcmp.S: Likewise.
* sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise.
* sysdeps/powerpc/powerpc64/power4/memset.S: Likewise.
Remove toc ref to __cache_line_size.

* sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S:
Include math_ldbl_opt.h.

[BZ #4775, BZ #4776]

2007-07-12  Jakub Jelinek  <jakub@redhat.com>
[BZ #4775]
* math/tgmath.h (__tgmath_real_type_sub): Formatting.
(__tgmath_real_type): Fix if expr is const int or other const
qualified integral type.
(__TGMATH_UNARY_REAL_ONLY): Rewritten to avoid using statement
expressions and handle const qualified arguments.
(__TGMATH_BINARY_FIRST_REAL_ONLY, __TGMATH_UNARY_REAL_IMAG,
__TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise.
(__TGMATH_UNARY_REAL_RET_ONLY): Rewritten to avoid using
statement expressions.
(__TGMATH_BINARY_REAL_ONLY, __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY,
__TGMATH_TERNARY_REAL_ONLY, __TGMATH_BINARY_REAL_IMAG): Likewise.
(__TGMATH_UNARY_IMAG): Define.
(conj, cproj): Use __TGMATH_UNARY_IMAG macro.
* math/Makefile (tests): Add test-tgmath2.
(CFLAGS-test-tgmath2.c): Add.
* math/test-tgmath.c (fy, dy, ly, fz, dz, lz, count_cdouble,
count_cfloat, count_cldouble): New variables.
(NCCALLS): Define.
(main): Check number of complex calls as well.
(F(compile_test)): Add complex tests and tests with const qualified
arguments.
(y, z, ccount): Define.
(F(cacos), F(casin), F(catan), F(ccos), F(csin), F(ctan), F(cacosh),
F(casinh), F(catanh), F(ccosh), F(csinh), F(ctanh), F(cexp), F(clog),
F(csqrt), F(cpow), F(cabs), F(carg), F(creal), F(cimag), F(conj),
F(cproj)): New functions.
* math/test-tgmath2.c: New test.

2007-07-11  Jakub Jelinek  <jakub@redhat.com>

[BZ #4776]
* elf/dl-load.c (_dl_rtld_di_serinfo): Output / in LD_LIBRARY_PATH,
RPATH etc. as "/" rather than "", don't segfault on empty paths,
instead output ".".
* dlfcn/Makefile (distribute): Add glreflib3.c.
(module-names): Add glreflib3.
($(objpfx)tst-dlinfo.out): Depend on glreflib3.so rather than
glreflib1.so.
(LDFLAGS_glreflib3.so): New.
* dlfcn/tst-dlinfo.c (do_test): Load glreflib3.so instead of
glreflib1.so.
* dlfcn/glreflib3.c: New file.

* intl/finddomain.c (_nl_find_domain): If _nl_explode_name
returned -1, return NULL.
* intl/explodename.c (_nl_explode_name): Return -1 if
_nl_normalize_codeset failed.

[BZ #4773]

2007-07-10  Ulrich Drepper  <drepper@redhat.com>
[BZ #4773]
* time/strptime_l.c (__strptime_internal): Implement greedy
matching of weekday and month names.

Test of greedy matching in strptime.

* elf/elf.h (NT_GNU_ABI_TAG): New macro.

(ELF_NOTE_ABI): Use it.
(NT_GNU_HWCAP, NT_GNU_BUILD_ID): New macros.

2007-07-09  Roland McGrath  <roland@redhat.com>

* elf/elf.h (NT_GNU_ABI_TAG): New macro.
(ELF_NOTE_ABI): Use it.
(NT_GNU_HWCAP, NT_GNU_BUILD_ID): New macros.

* sysdeps/x86_64/cacheinfo.c (intel_02_known): Add new entries.

* sysdeps/unix/sysv/linux/i386/sysconf.c (intel_02_known): Likewise.

* stdio-common/vfscanf.c (_IO_vfscanf): Add additional test for EOF

in loop to look for conversion specifier to avoid testing of
wrong errno value.
* stdio-common/Makefile (tests): Add bug18, bug18a, bug19, bug19a.
* stdio-common/bug18a.c: New file.
* stdio-common/bug19.c: New file.
* stdio-common/bug19a.c: New file.

* libio/wstrops.c (_IO_wstr_underflow): Clear errno before

returning WEOF.
* stdio-common/Makefile (tests): Add bug18a.
* stdio-common/bug18a.c: New file.

[BZ #4745]

2007-07-07  Ulrich Drepper  <drepper@redhat.com>
[BZ #4745]
* libio/strops.c (_IO_str_underflow): Clear errno before returning
EOF.
* stdio-common/Makefile (tests): Add bug18.
* stdio-common/bug18.c: New file.

* sysdeps/sh/tls.h: Include stdlib.h, list.h, sysdep.h and

kernel-features.h.

Include stdlib.h, list.h, sysdep.h and kernel-features.h.

* Makeconfig ($(common-objpfx)gnu/lib-names.stmp): Use LC_ALL=C when

running awk script.

whitespace

Fix typo.

* elf/dl-sysdep.c (_dl_important_hwcaps): Add integer overflow check.

* elf/dl-minimal.c (__libc_memalign): Likewise.  Handle malloc (0).
Return NULL if mmap failed instead of asserting it does not.
(calloc): Check for integer overflow.

* elf/dl-minimal.c (__strtoul_internal): Fix parsing of numbers bigger
than LONG_MAX / 10.

[BZ #4702]

2007-07-03  Jakub Jelinek  <jakub@redhat.com>
[BZ #4702]
* nis/nss-default.c: Include errno.h.
(init): Preserve errno.

* sysdeps/unix/sysv/linux/bits/socket.h (PF_UNIX): Update comment.

* sysdeps/unix/sysv/linux/bits/socket.h: Add PF_RXRPC and AF_RXRPC.

2007-06-29  Martin Schwidefsky  <schwidefsky@de.ibm.com>

* sysdeps/unix/sysv/linux/bits/socket.h: Add PF_IUCV and AF_IUCV.

2007-06-29  Martin Schwidefsky  <schwidefsky@de.ibm.com>

007-06-29  Martin Schwidefsky  <schwidefsky@de.ibm.com>

* sysdeps/s390/dl-procinfo.c: New file.
* sysdeps/s390/dl-procinfo.h: New file.
* sysdeps/unix/sysv/linux/s390/dl-procinfo.h: New file.

* elf/dl-load.c (open_verify): Find .note.ABI-tag notes even

in PT_NOTE segments with multiple notes.
* elf/readelflib.c (process_elf_file): Likewise.

(open_verify): Find .note.ABI-tag notes even in PT_NOTE segments with multiple notes.

* init.c (__nptl_initial_report_events): New variable.

(__pthread_initialize_minimal_internal): Initialize pd->report_events
to that.

2007-05-16  Roland McGrath  <roland@redhat.com>

* init.c (__nptl_initial_report_events): New variable.
(__pthread_initialize_minimal_internal): Initialize pd->report_events
to that.

(pthread_getattr_np): Clear cpuset and cpusetsize if pthread_getaffinity_np failed with ENOSYS.

* pthread_getattr_np.c (pthread_getattr_np): Clear cpuset and

cpusetsize if pthread_getaffinity_np failed with ENOSYS.

* nis/nis_domain_of.c (__nis_domain_of): Make the code a bit more

ISO C compliant.

* elf/dl-close.c (free_mem): Free _dl_scope_free_list.

2007-06-13  Jakub Jelinek  <jakub@redhat.com>

* include/link.h: Don't include rtld-lowlevel.h.
(struct link_map): Remove l_scope_lock.
* sysdeps/generic/ldsodefs.h: Don't include rtld-lowlevel.h.
(_dl_scope_free_list): New field (variable) in _rtld_global.
(DL_LOOKUP_SCOPE_LOCK): Remove.
(_dl_scope_free): New prototype.
* elf/dl-runtime.c (_dl_fixup): Don't use __rtld_mrlock_*lock.
Don't pass DL_LOOKUP_SCOPE_LOCK to _dl_lookup_symbol_x.
(_dl_profile_fixup): Likewise.
* elf/dl-sym.c (do_sym): Likewise.  Use wrapped _dl_lookup_symbol_x
whenever !RTLD_SINGLE_THREAD_P, use THREAD_GSCOPE_SET_FLAG and
THREAD_GSCOPE_RESET_FLAG around it.
* elf/dl-close.c (_dl_close_worker): Don't use
__rtld_mrlock_{change,done}.  Call _dl_scope_free on the old
scope.  Make sure THREAD_GSCOPE_WAIT () happens if any old
scopes were queued or if l_scope_mem has been abandoned.
* elf/dl-open.c (_dl_scope_free): New function.
(dl_open_worker): Use it.  Don't use __rtld_mrlock_{change,done}.
* elf/dl-support.c (_dl_scope_free_list): New variable.
* elf/dl-lookup.c (add_dependency): Remove flags argument.
Remove DL_LOOKUP_SCOPE_LOCK handling.
(_dl_lookup_symbol_x): Adjust caller.  Remove DL_LOOKUP_SCOPE_LOCK
handling.
* elf/dl-object.c (_dl_new_object): Don't use
__rtld_mrlock_initialize.

2007-06-19  Ulrich Drepper  <drepper@redhat.com>

* sysdeps/generic/ldsodefs.h (rtld_global): Reorder some elements

to fill in holes
(rtld_global_ro): Likewise.

2007-06-18  Jakub Jelinek  <jakub@redhat.com>

* elf/dl-addr.c (_dl_addr): Skip PT_LOAD checking if l_contiguous.
Move PT_LOAD checking to...
(_dl_addr_inside_object): ... here, new function.
* elf/dl-sym.c (do_sym): If not l_contiguous,
call _dl_addr_inside_object.
* elf/dl-iteratephdr.c (__dl_iterate_phdr): Likewise.
* dlfcn/dlinfo.c (dlinfo_doit): Likewise.
* elf/dl-open.c (dl_open_worker): Likewise.
(_dl_addr_inside_object): New function if IS_IN_rtld.
* elf/dl-load.c (_dl_map_object_from_fd): Set l_contiguous if no
holes are present or are PROT_NONE protected.
* include/link.h (struct link_map): Add l_contiguous field.
* sysdeps/generic/ldsodefs.h (_dl_addr_inside_object): New prototype.

[BZ #4647]

            Tomas Janousek  <tjanouse@redhat.com>
            Ulrich Drepper  <drepper@redhat.com>

[BZ #4647]
* resolv/res_send.c (send_dg): Remove socket_pf.  Use ipv6_unavail
member in __res_state, only convaddr4to6 if nssocks[ns] is a PF_INET6
socket.
* resolv/resolv.h (__res_state): Add ipv6_unavail member.  Make
unused member a bitmap.
* resolv/res_init.c (__res_vinit): Reset ipv6_unavail if IPv6
servers are configured.

2007-06-18  Jakub Jelinek  <jakub@redhat.com>

* elf/rtld.c (dl_main): Don't call init_tls more than once.

* sysdeps/generic/initfini.c: Tell gcc about the nonstandard sections.

PTRACE_O_TRACEVFORKDONE, PTRACE_O_TRACEEXIT, PTRACE_O_MASK,

Tell gcc about the nonstandard sections.

[BZ #4125]

* sysdeps/unix/sysv/linux/sys/ptrace.h
(PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK,
PTRACE_O_TRACEVFORK, PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC,
PTRACE_O_TRACEVFORKDONE, PTRACE_O_TRACEEXIT, PTRACE_O_MASK,
PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK, PTRACE_EVENT_CLONE,
PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE, PTRACE_EVENT_EXIT):
Define.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.
2007-06-16  Andreas Jaeger  <aj@suse.de>

[BZ #4125]
* sysdeps/unix/sysv/linux/sys/ptrace.h
(PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK,
PTRACE_O_TRACEVFORK, PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC,
PTRACE_O_TRACEVFORKDONE, PTRACE_O_TRACEEXIT, PTRACE_O_MASK,
PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK, PTRACE_EVENT_CLONE,
PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE, PTRACE_EVENT_EXIT):
Define.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.