* pthread-errnos.sym: New file.
* Makefile (gen-as-const-headers): New variable, list that file. * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated header <pthread-errnos.h> instead of defining errno values here. * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise. * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise. * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise. * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise. * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise. * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise. * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise. * sysdeps/x86_64/pthread_spin_trylock.S: Likewise. * sysdeps/sh/pthread_spin_trylock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise. * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that CLONE_CHILD_SETTID worked.
This commit is contained in:
Roland McGrath
parent
326132dbdb
commit
0bb2ac85a6
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@ -1,3 +1,48 @@
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2003-03-12 Roland McGrath <roland@redhat.com>
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* pthread-errnos.sym: New file.
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* Makefile (gen-as-const-headers): New variable, list that file.
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* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
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header <pthread-errnos.h> instead of defining errno values here.
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* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
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Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
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Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
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* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
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* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
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* sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
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* sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
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* sysdeps/sh/pthread_spin_trylock.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
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* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
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* sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
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CLONE_CHILD_SETTID worked.
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2003-03-12 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
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@ -144,7 +144,7 @@ tests = tst-attr1 tst-attr2 \
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tst-eintr1 \
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tst-tsd1 tst-tsd2 \
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tst-tls1 tst-tls2 \
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tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
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tst-fork1 tst-fork2 tst-fork3 \
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tst-atfork1 \
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tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
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tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
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@ -25,6 +25,7 @@
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#include <tls.h>
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#include "fork.h"
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#include <bits/stdio-lock.h>
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#include <assert.h>
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unsigned long int *__fork_generation_pointer;
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@ -68,6 +69,8 @@ __libc_fork (void)
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_IO_list_lock ();
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pid_t ppid = THREAD_GETMEM (THREAD_SELF, tid);
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#ifdef ARCH_FORK
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pid = ARCH_FORK ();
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#else
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@ -75,8 +78,11 @@ __libc_fork (void)
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pid = INLINE_SYSCALL (fork, 0);
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#endif
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if (pid == 0)
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{
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assert (THREAD_GETMEM (THREAD_SELF, tid) != ppid);
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if (__fork_generation_pointer != NULL)
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*__fork_generation_pointer += 4;
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@ -101,6 +107,8 @@ __libc_fork (void)
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}
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else
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{
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assert (THREAD_GETMEM (THREAD_SELF, tid) == ppid);
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/* We execute this even if the 'fork' call failed. */
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_IO_list_unlock ();
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@ -17,6 +17,7 @@
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02111-1307 USA. */
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#include <sysdep.h>
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#include <pthread-errnos.h>
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#include "lowlevel-atomic.h"
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.text
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@ -26,10 +27,6 @@
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#define FUTEX_WAIT 0
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#define FUTEX_WAKE 1
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#define EWOULDBLOCK 11
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#define EINVAL 22
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#define ETIMEDOUT 110
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.globl __lll_mutex_lock_wait
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.type __lll_mutex_lock_wait,@function
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@ -18,6 +18,7 @@
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#include <sysdep.h>
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#include <shlib-compat.h>
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#include <pthread-errnos.h>
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#include "lowlevel-atomic.h"
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@ -26,12 +27,6 @@
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#define FUTEX_WAIT 0
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#define FUTEX_WAKE 1
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#define EINTR 4
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#define EAGAIN 11
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#define EWOULDBLOCK EAGAIN
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#define EINVAL 22
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#define ETIMEDOUT 110
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.text
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.globl __new_sem_wait
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