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Update.
2003-03-11 Martin Schwidefsky <schwidefsky@de.ibm.com> * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (__NR_pread64): Define to __NR_pread if not defined. (__NR_pwrite64): Define to __NR_pwrite if not defined.
This commit is contained in:
Ulrich Drepper
parent
f006d3a007
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6c477888ca
@ -1,3 +1,9 @@
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2003-03-11 Martin Schwidefsky <schwidefsky@de.ibm.com>
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* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (__NR_pread64): Define
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to __NR_pread if not defined.
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(__NR_pwrite64): Define to __NR_pwrite if not defined.
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2003-03-11 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/unix/sysv/linux/ia64/system.c: New file.
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@ -1,5 +1,31 @@
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2003-03-11 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
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3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
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* sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
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* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
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* sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
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* sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
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* sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
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* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
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* sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
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* sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
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2003-03-11 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/pthread/pthread_cond_timedwait.c
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(__pthread_cond_timedwait): Return the result of the final
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locking. If it succeeds, the regular function return value.
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* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
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Return result of the final locking.
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* version.c (__nptl_main): Work around problems with the strange
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INTERNAL_SYSCALL macro on ppc32.
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* init.c (__pthread_initialize_minimal_internal): Unblock
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SIGCANCEL in case the parent blocked it.
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Reported by Paul Mackerras <paulus@samba.org>.
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* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
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* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
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* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
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@ -110,17 +110,17 @@ pthread_barrier_wait:
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retq
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1: addq $MUTEX, %rdi
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call __lll_lock_wait
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callq __lll_lock_wait
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subq $MUTEX, %rdi
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jmp 2b
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4: addq $MUTEX, %rdi
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call __lll_unlock_wake
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callq __lll_unlock_wake
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subq $MUTEX, %rdi
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jmp 5b
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6: addq $MUTEX, %rdi
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call __lll_unlock_wake
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callq __lll_unlock_wake
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subq $MUTEX, %rdi
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jmp 7b
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.size pthread_barrier_wait,.-pthread_barrier_wait
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@ -88,7 +88,7 @@ __pthread_cond_broadcast:
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#if cond_lock != 0
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addq $cond_lock, %rdi
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#endif
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call __lll_mutex_lock_wait
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callq __lll_mutex_lock_wait
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#if cond_lock != 0
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subq $cond_lock, %rdi
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#endif
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@ -96,12 +96,12 @@ __pthread_cond_broadcast:
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/* Unlock in loop requires waekup. */
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5: addq $cond_lock-wakeup_seq, %rdi
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call __lll_mutex_unlock_wake
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callq __lll_mutex_unlock_wake
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jmp 6b
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/* Unlock in loop requires waekup. */
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7: addq $cond_lock-wakeup_seq, %rdi
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call __lll_mutex_unlock_wake
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callq __lll_mutex_unlock_wake
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subq $cond_lock-wakeup_seq, %rdi
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jmp 8b
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.size __pthread_cond_broadcast, .-__pthread_cond_broadcast
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@ -78,15 +78,15 @@ __pthread_cond_signal:
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#if cond_lock != 0
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addq $cond_lock, %rdi
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#endif
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call __lll_mutex_lock_wait
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callq __lll_mutex_lock_wait
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#if cond_lock != 0
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subq $cond_lock, %rdi
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#endif
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jmp 2b
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/* Unlock in loop requires waekup. */
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5: addq $cond_lock-wakeup_seq, %rdi
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call __lll_mutex_unlock_wake
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5: addq $cond_lock-wakeup_seq, %rdi
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callq __lll_mutex_unlock_wake
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jmp 6b
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.size __pthread_cond_signal, .-__pthread_cond_signal
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versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal,
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@ -228,7 +228,7 @@ __pthread_cond_wait:
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#if cond_lock != 0
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addq $cond_lock, %rdi
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#endif
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call __lll_mutex_lock_wait
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callq __lll_mutex_lock_wait
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#if cond_lock != 0
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subq $cond_lock, %rdi
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#endif
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@ -88,14 +88,14 @@ __pthread_once:
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leaq clear_once_control(%rip), %rsi
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movq %rdi, %rdx
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movq %rsp, %rdi
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call __pthread_cleanup_push /* Note: no @PLT. */
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callq __pthread_cleanup_push /* Note: no @PLT. */
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call *40(%rsp)
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callq *40(%rsp)
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/* Pop the cleanup handler. */
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movq %rsp, %rdi
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xorq %rsi, %rsi
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call __pthread_cleanup_pop /* Note: no @PLT. */
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callq __pthread_cleanup_pop /* Note: no @PLT. */
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addq $32, %rsp
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@ -58,7 +58,7 @@ __new_sem_post:
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movq errno@gottpoff(%rip), %rdx
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movl $EINVAL, %fs:(%rdx)
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#else
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call __errno_location@plt
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callq __errno_location@plt
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movl $EINVAL, (%rax)
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#endif
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@ -50,7 +50,7 @@ sem_timedwait:
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jne 2b
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xorl %eax, %eax
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ret
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retq
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/* Check whether the timeout value is valid. */
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1: subq $16, %rsp
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@ -118,7 +118,7 @@ sem_timedwait:
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movl %eax, %fs:(%rdx)
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#else
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movl %eax, %edx
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call __errno_location@plt
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callq __errno_location@plt
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movl %edx, (%rax)
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#endif
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@ -55,7 +55,7 @@ __new_sem_trywait:
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movq errno@gottpoff(%rip), %rdx
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movl $EAGAIN, %fs:(%rdx)
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#else
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call __errno_location@plt
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callq __errno_location@plt
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movl $EAGAIN, (%rax)
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#endif
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orl $-1, %eax
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@ -65,7 +65,7 @@ __new_sem_wait:
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movl %eax, %fs:(%rdx)
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#else
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movl %eax, %edx
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call __errno_location@plt
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callq __errno_location@plt
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movl %edx, (%rax)
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#endif
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orl $-1, %eax
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@ -31,6 +31,18 @@
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/* In newer 2.1 kernels __NR_syscall is missing so we define it here. */
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#define __NR_syscall 0
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/*
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* Newer kernel versions redefined __NR_pread and __NR_pwrite to
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* __NR_pread64 and __NR_pwrite64. We use the new names but have
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* to define them on our own for compiling against older kernels.
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*/
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#ifndef __NR_pread64
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# define __NR_pread64 __NR_pread
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#endif
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#ifndef __NR_pwrite64
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# define __NR_pwrite64 __NR_pwrite
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#endif
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#undef SYS_ify
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#define SYS_ify(syscall_name) __NR_##syscall_name
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