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* Update.Ulrich Drepper2003-06-171-1/+6
| | | | | | | 2003-06-17 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/sleep.c: Use CANCELLATION_P if defined before returning because seconds==0.
* Update.Ulrich Drepper2003-06-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-06-15 Ulrich Drepper <drepper@redhat.com> Fix cancellation point handling wrt exception based cleanup. * io/Makefile: Compile fcntl.c, poll.c, and lockf.c with exceptions. * misc/Makefile: Compile pselect.c, readv.c, writev.c, and usleep.c with exceptions. * posix/Makefile: Compile pread.c, pread64.c, pwrite.c, pwrite64.c, sleep.c, wait.c, waitid.c, and waitpid.c with exceptions. * rt/Makefile: Compile aio_suspend.c and clock_nanosleep.c with exceptions. * signal/Makefile: Compile sigpause.c, sigsuspend.c, sigtimedwait.c, sigwait.c, and sigwaitinfo.c with exceptions. * stdlib/Makefile: Compile system.c with exceptions. * sysvipc/Makefile: Compile msgrcv.c and msgsnd.c with exceptions. * termios/Makefile: Compile tcdrain.c with exceptions. * sysdeps/generic/lockf.c: Add comment explaining the cancellation situation. * sysdeps/generic/pselect.c: Likewise. * sysdeps/posix/sigpause.c: Likewise. * sysdeps/posix/system.c: Likewise. * sysdeps/posix/waitid.c: Likewise. * sysdeps/unix/sysv/linux/sleep.c: Likewise. * sysdeps/unix/sysv/linux/usleep.c: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep.h: Major rewrite of INTERNAL_SYSCALL to not use push inside asm statement so that unwind info is correct around the syscall. * sysdeps/unix/clock_nanosleep.c: Add cancellation support. * sysdeps/unix/sysv/linux/clock_nanosleep.c: Likewise.
* Update.Ulrich Drepper2003-06-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-06-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t): Change type of __writer element to int. * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry. * sysdeps/x86_64/tcb-offsets.sym: Likewise. * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer. Compare with TID to determine deadlocks. * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise. * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise. * Makefile (tests): Add tst-rwlock12. * tst-rwlock12.c: New file.
* Update.Ulrich Drepper2003-05-311-4/+4
| | | | | | | 2003-05-30 Ulrich Drepper <drepper@redhat.com> * scripts/config.guess: Update from master copy. * scripts/config.sub: Likewise.
* Update.Ulrich Drepper2003-05-301-1/+4
| | | | | | | | | | 2003-05-30 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_cond_lock): Add one to value parameter of __lll_lock_wait to reflect reality in the futex syscall. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_mutex_cond_lock): Likewise.
* Update.Ulrich Drepper2003-05-301-1/+10
| | | | | | | | * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_unlock_force): New function. (lll_mutex_unlock_force): Use __lll_mutex_unlock_force. * tst-rwlock7.c (do_test): Use correct format specifier.
* Update.Ulrich Drepper2003-05-301-4/+4
| | | | | | | | | | | | | | 2003-05-29 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue): Find break parameter in correct asm argument. 2003-05-30 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h (pthread_cond_t): Add __mutex. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE, lll_futex_requeue, lll_mutex_unlock_force): Define.
* Update.Ulrich Drepper2003-05-261-3/+43
| | | | | | | | | 2003-05-25 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_FUTEX_REQUEUE for >= 2.5.70. * math/test-fenv.c (feexcp_nomask_test): Fix comment.
* Update.Ulrich Drepper2003-05-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | * posix/sched.h: Change prototypes of sched_getaffinity and sched_setaffinity. Define CPU_SET, CPU_CLR, CPU_ISSET, and CPU_ZERO. * sysdeps/generic/sched_getaffinity.c: Adjust definition. * sysdeps/generic/sched_setaffinity.c: Likewise. * sysdeps/generic/bits/sched.h: Define __CPU_SETSIZE, __NCPUBITS, __CPUELT, __CPUMASK, cpu_set_t, __cpu_mask, __CPU_ZERO, __CPU_SET, __CPU_CLR, and __CPU_ISSET. * sysdeps/unix/sysv/linux/bits/sched.h: Likewise. * sysdeps/unix/sysv/linux/sched_getaffinity.c: New file. * sysdeps/unix/sysv/linux/sched_setaffinity.c: New file. * include/atomic.h (atomic_exchange_acq): Renamed from atomic_exchange. (atomic_exchange_rel): New #define. * sysdeps/ia64/bits/atomic.h: Likewise. * sysdeps/i386/i486/bits/atomic.h (atomic_exchange_acq): Renamed from atomic_exchange. * sysdeps/m68k/m68020/bits/atomic.h: Likewise. * sysdeps/powerpc/bits/atomic.h: Likewise. * sysdeps/sparc/sparc32/sparcv9/bits/atomic.h: Likewise. * sysdeps/sparc/sparc64/bits/atomic.h: Likewise. * sysdeps/x86_64/bits/atomic.h: Likewise. * csu/tst-atomic.c: Use atomic_exchange_acq instead of atomic_exchange.
* Update.Ulrich Drepper2003-05-031-2/+3
| | | | | | | | | | | | | 2003-05-02 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h (pthread_condattr_t): Size is only an int, don't use long for alignment. (pthread_mutexattr_t): Likewise. (pthread_barrierattr_t): Likewise. * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
* Update.Ulrich Drepper2003-05-011-1/+1
| | | | | | | | | | 2003-05-01 Ulrich Drepper <drepper@redhat.com> * malloc/malloc.c (mSTATs): Call ptmalloc_init if necessary. 2003-04-29 Andreas Schwab <schwab@suse.de> * string/test-strcat.c (do_one_test): Fix attribute name.
* Update.Ulrich Drepper2003-04-251-1/+1
| | | | | | | | | * pthread.c (__pthread_initialize_manager): Subtract TLS_PRE_TCB_SIZE bytes from tcbp to get to descr. * manager.c (pthread_handle_create): Subtract or add TLS_PRE_TCB_SIZE instead of sizeof (pthread_descr). (pthread_free): Add TLS_PRE_TCB_SIZE instead of sizeof (pthread_descr). * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define to 0.
* Update.Ulrich Drepper2003-04-251-1/+1
| | | | | | | | | | | | | | 2003-04-22 Jakub Jelinek <jakub@redhat.com> * include/link.h (NO_TLS_OFFSET): Define to 0 if not defined. * elf/dl-close.c (_dl_close): Use NO_TLS_OFFSET. * elf/dl-object.c (_dl_new_object): Initialize l_tls_offset to NO_TLS_OFFSET. * elf/rtld.c (_dl_start_final, _dl_start): Likewise. * elf/dl-reloc.c (CHECK_STATIC_TLS): Use NO_TLS_OFFSET. * sysdeps/generic/dl-tls.c (_dl_allocate_tls_init): Likewise. * sysdeps/powerpc/dl-tls.h (TLS_TPREL_VALUE): Don't subtract TLS_TCB_SIZE.
* Update.Ulrich Drepper2003-04-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock): Use atomic_exchange_and_add instead of __lll_add. (__lll_mutex_timedlock): Likewise. Patch by Ian Wienand. 2003-03-24 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (SINGLE_THREAD_P): Fix typo. * tst-cancel-wrappers.sh: Handle '.'ed symbols. 2003-03-31 Ulrich Drepper <drepper@redhat.com> * Makefile (tests): Add tst-align. * tst-align.c: New file. * sysdeps/i386/Makefile: Define CFLAGS-tst-align. * sysdeps/x86_64/Makefile: Likewise. * tst-tsd2.c: Add casts to avoid warnings.
* Update.Ulrich Drepper2003-03-256-0/+12
| | | | | | | | | | | | | | | | | | | | 2003-03-25 Ulrich Drepper <drepper@redhat.com> * csu/tst-atomic.c: Adjust tests to what atomic_add_negative and atomic_add_zero were supposed to do. * include/atomic.h: Adjust atomic_add_negative and atomic_add_zero to x86 behavior. * sysdeps/generic/bits/typesizes.h (__TIMER_T_TYPE): Define as void*. This matches the new timer implementation. * sysdeps/unix/sysv/linux/bits/siginfo.h (struct siginfo): Adjust timer info for what the kernel provides these days. (struct sigevent): Add _tid field. Define SIGEV_THREAD_ID. * Versions.def (librt): Add GLIBC_2.3.3. * abilist/libpthread.abilist: Update for nptl.
* Update.Ulrich Drepper2003-03-212-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | 2003-03-20 Ulrich Drepper <drepper@redhat.com> * include/atomic.h: Define atomic_compare_and_exchange_val_acq, atomic_compare_and_exchange_val_rel, atomic_compare_and_exchange_bool_acq, and atomic_compare_and_exchange_bool_rel instead of atomic_compare_and_exchange_acq and atomic_compare_and_exchange_rel. * sysdeps/i386/i486/bits/atomic.h: Define __arch_compare_and_exchange_val_*_acq instead of __arch_compare_and_exchange_*_acq. * sysdeps/x86_64/bits/atomic.h: Likewise. * sysdeps/ia64/bits/atomic.h: Define __arch_compare_and_exchange_bool_*_acq instead of __arch_compare_and_exchange_*_acq. * sysdeps/powerpc/bits/atomic.h: Likewise. * sysdeps/s390/bits/atomic.h: Likewise. * gmon/mcount.c: Adjust for new form of compare&exchange macros. * malloc/set-freeres.c: Likewise. * nscd/cache.c: Likewise. * stdlib/cxa_finalize.c: Likewise. * sysdeps/unix/sysv/linux/getsysstats.c: Likewise.
* Update.Ulrich Drepper2003-03-201-40/+2
| | | | | | | | | | | | | | | | | | | | | | 2003-03-20 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>. Remove __lll_add, __lll_dev_if_positive, and __lll_test_and_set definitions. Replace uses with calls to atomic_* functions. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and __lll_test_and_set calls with atomic_exchange_and_add and atomic_exchange calls respectively. * sysdeps/unix/sysv/linux/sem_post.c: Likewise. * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise. * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise. * sysdeps/unix/sysv/linux/sem_wait.c: Likewise. * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise. * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add returns the old value.
* Replace __lll_add calls with atomic_exchange_and_add calls respectively.Ulrich Drepper2003-03-202-2/+2
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* Update.Ulrich Drepper2003-03-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-03-18 Ulrich Drepper <drepper@redhat.com> * pthread_condattr_getclock.c: New file. * pthread_condattr_setclock.c: New file. * sysdeps/pthread/pthread.h: Declare these new functions. * Versions [GLIBC_2.3.3] (libpthread): Add the new functions. * Makefile (libpthread-routines): Add the new functions. * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr): Renamed field to value. Document use of the bits. * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr change. * pthread_condattr_setpshared.c: Likewise. * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol. * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t): Add __clock field. * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Implement clock selection. * sysdeps/pthread/pthread_cond_timedwait.c: Likewise. * pthread-errnos.sym: Add ENOSYS. * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_CLOCK_SELECTION. * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove invalid .size directive.
* Update.Ulrich Drepper2003-03-1810-500/+82
| | | | | | | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect. Use __lll_add instead of spelling it out. Use protected symbol names. * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect. Use __lll_add. * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap): Renamed from lll_compare_and_swap. Use new name where necessary. (__lll_add): Defined. (__lll_dec_if_positive): Defined. (__lll_test_and_set): Defined. * sysdeps/ia64/pthread_spin_init.c: Removed. * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed. * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed. * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed. * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed. * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed. * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed. * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
* PowerPC port contributed by Paul Mackerras <paulus@samba.org>.Roland McGrath2003-03-173-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/pthread/pthread_spin_init.c: New file. * sysdeps/pthread/pthread_spin_unlock.c: New file. * sysdeps/powerpc/Makefile: New file. * sysdeps/powerpc/pthread_spin_lock.c: New file. * sysdeps/powerpc/pthread_spin_trylock.c: New file. * sysdeps/powerpc/pthreaddef.h: New file. * sysdeps/powerpc/tcb-offsets.sym: New file. * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file. * sysdeps/powerpc/tls.h: New file. * sysdeps/powerpc/bits/atomic.h: New file. * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file. * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file. * sysdeps/unix/sysv/linux/lowlevellock.c: New file. * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file. * sysdeps/unix/sysv/linux/sem_post.c: New file. * sysdeps/unix/sysv/linux/sem_timedwait.c: New file. * sysdeps/unix/sysv/linux/sem_trywait.c: New file. * sysdeps/unix/sysv/linux/sem_wait.c: New file. * sysdeps/unix/sysv/linux/powerpc/Makefile: New file. * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file. * sysdeps/unix/sysv/linux/powerpc/fork.c: New file. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file. * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file. * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file. * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file. * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file. * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday, not gettimeofday. * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise. * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise. * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise. * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
* * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.hJakub Jelinek2003-03-151-1/+1
| | | | | | | | | (SINGLE_THREAD): Use `header' prefix instead of `header.data'. * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise. * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define. * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P): Use `header.' prefix. * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
* * elf/Makefile ($(objpfx)librtld.mk): Tweak regexp so that one-lineRoland McGrath2003-03-131-43/+24
| | | | entries in the map file match too.
* Update.Ulrich Drepper2003-03-131-1/+1
| | | | | | | | | | | | | | | | | | | 2003-03-13 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/ia64/sysdep.h (BREAK_INSN_1, BREAK_INSN, ASM_OUTARGS_0, ASM_OUTARGS_1, ASM_OUTARGS_2, ASM_OUTARGS_3, ASM_OUTARGS_4, ASM_OUTARGS_5, ASM_OUTARGS_6): Define. (INTERNAL_SYSCALL, INLINE_SYSCALL): Use it. Make syscall arguments clobbered by the syscall. (ASM_ARGS_1, ASM_ARGS_2, ASM_ARGS_3, ASM_ARGS_4, ASM_ARGS_5, ASM_ARGS_6): Change constraints from r to index of corresponding output register. * sysdeps/unix/sysv/linux/ia64/clone2.S (__clone2): Swap ptid and ctid to match kernel. * sysdeps/unix/sysv/linux/ia64/system.c (FORK): Likewise. * sysdeps/powerpc/powerpc64/elf/configure.in: Remove * sysdeps/powerpc/powerpc64/elf/configure: Regenerated.
* Update.Ulrich Drepper2003-03-114-0/+4
| | | | | | | | | | | * sysdeps/unix/sysv/linux/ia64/system.c: New file. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_CLONE_THREAD_FLAGS): Define for IA-64 and s390* with kernel >= 2.5.64. 2003-03-11 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Don't clobber R7.
* * sysdeps/generic/dl-sysdep.c (_dl_important_hwcaps): If CNT == 1,Roland McGrath2003-03-1117-0/+1344
allocate space even for the trailing '/'. Reported by John Reiser <jreiser@BitWagon.com>. * sysdeps/unix/sysv/linux/ia64/sysdep.h (LOAD_ARGS_6, ASM_ARGS_6, ASM_CLOBBERS_6): Define. (ASM_CLOBBERS_5): Use ASM_CLOBBERS_6. * sysdeps/unix/sysv/linux/ia64/clone2.S (__clone2): Reorder arguments to match IA-32 order. * sysdeps/unix/sysv/linux/i386/clone.S: Fix comment.
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