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authorUlrich Drepper <drepper@redhat.com>2000-03-22 08:01:35 +0000
committerUlrich Drepper <drepper@redhat.com>2000-03-22 08:01:35 +0000
commitef7dddd01c9b2c2e6e676c023b9b6ae63ae9e49d (patch)
tree6f95b7b9c141fb01f711138c8a2ea84a34c80d2d /linuxthreads
parent1ab1ea76bf65a1cf97dd734a75a08e1d79913b37 (diff)
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Update.
* sysdeps/unix/sysv/linux/errlist.c: Likewise.
Diffstat (limited to 'linuxthreads')
-rw-r--r--linuxthreads/ChangeLog5
-rw-r--r--linuxthreads/attr.c9
-rw-r--r--linuxthreads/oldsemaphore.c10
-rw-r--r--linuxthreads/pthread.c2
-rw-r--r--linuxthreads/semaphore.c33
-rw-r--r--linuxthreads/weaks.c15
6 files changed, 35 insertions, 39 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 0c10a8f..6d28f90 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,5 +1,10 @@
2000-03-21 Ulrich Drepper <drepper@redhat.com>
+ * attr.c: Use new macros from shlib-compat.h to define versions.
+ * oldsemaphore.c: Likewise.
+ * semaphore.c: Likewise.
+ * weaks.c: Likewise.
+
* pthread.c: Update for new SHLIB_COMPAT definition.
* manager.c (__pthread_manager): Unmask debug signal.
diff --git a/linuxthreads/attr.c b/linuxthreads/attr.c
index 2a70ebe..992234a 100644
--- a/linuxthreads/attr.c
+++ b/linuxthreads/attr.c
@@ -20,6 +20,7 @@
#include <sys/param.h>
#include "pthread.h"
#include "internals.h"
+#include <shlib-compat.h>
int __pthread_attr_init_2_1(pthread_attr_t *attr)
{
@@ -36,9 +37,11 @@ int __pthread_attr_init_2_1(pthread_attr_t *attr)
attr->__stacksize = STACK_SIZE - ps;
return 0;
}
-#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
-default_symbol_version (__pthread_attr_init_2_1, pthread_attr_init, GLIBC_2.1);
+versioned_symbol (libpthread, __pthread_attr_init_2_1, pthread_attr_init,
+ GLIBC_2_1);
+
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
int __pthread_attr_init_2_0(pthread_attr_t *attr)
{
attr->__detachstate = PTHREAD_CREATE_JOINABLE;
@@ -49,8 +52,6 @@ int __pthread_attr_init_2_0(pthread_attr_t *attr)
return 0;
}
symbol_version (__pthread_attr_init_2_0, pthread_attr_init, GLIBC_2.0);
-#else
-strong_alias (__pthread_attr_init_2_1, pthread_attr_init)
#endif
int pthread_attr_destroy(pthread_attr_t *attr)
diff --git a/linuxthreads/oldsemaphore.c b/linuxthreads/oldsemaphore.c
index 62d2812..c6f44cf 100644
--- a/linuxthreads/oldsemaphore.c
+++ b/linuxthreads/oldsemaphore.c
@@ -19,6 +19,8 @@
/* GNU Library General Public License for more details. */
/* Semaphores a la POSIX 1003.1b */
+#include <shlib-compat.h>
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
#include <errno.h>
#include "pthread.h"
@@ -90,7 +92,7 @@ int __old_sem_wait(old_sem_t * sem)
while (1) {
/* Register extrication interface */
- __pthread_set_own_extricate_if(self, &extr);
+ __pthread_set_own_extricate_if(self, &extr);
do {
oldstatus = sem->sem_status;
if ((oldstatus & 1) && (oldstatus != 1))
@@ -103,12 +105,12 @@ int __old_sem_wait(old_sem_t * sem)
while (! sem_compare_and_swap(sem, oldstatus, newstatus));
if (newstatus & 1) {
/* We got the semaphore. */
- __pthread_set_own_extricate_if(self, 0);
+ __pthread_set_own_extricate_if(self, 0);
return 0;
}
/* Wait for sem_post or cancellation */
suspend(self);
- __pthread_set_own_extricate_if(self, 0);
+ __pthread_set_own_extricate_if(self, 0);
/* This is a cancellation point */
if (self->p_canceled && self->p_cancelstate == PTHREAD_CANCEL_ENABLE) {
@@ -224,11 +226,11 @@ static void sem_restart_list(pthread_descr waiting)
}
}
-#if defined PIC && DO_VERSIONING
symbol_version (__old_sem_init, sem_init, GLIBC_2.0);
symbol_version (__old_sem_wait, sem_wait, GLIBC_2.0);
symbol_version (__old_sem_trywait, sem_trywait, GLIBC_2.0);
symbol_version (__old_sem_post, sem_post, GLIBC_2.0);
symbol_version (__old_sem_getvalue, sem_getvalue, GLIBC_2.0);
symbol_version (__old_sem_destroy, sem_destroy, GLIBC_2.0);
+
#endif
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c
index e5010b9..6ac7bc9 100644
--- a/linuxthreads/pthread.c
+++ b/linuxthreads/pthread.c
@@ -517,7 +517,7 @@ int __pthread_create_2_1(pthread_t *thread, const pthread_attr_t *attr,
versioned_symbol (libpthread, __pthread_create_2_1, pthread_create, GLIBC_2_1);
-#if SHLIB_COMPAT (libpthread, GLIBC_2_0)
+#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1)
int __pthread_create_2_0(pthread_t *thread, const pthread_attr_t *attr,
void * (*start_routine)(void *), void *arg)
diff --git a/linuxthreads/semaphore.c b/linuxthreads/semaphore.c
index 0297b3a..c4a4f6e 100644
--- a/linuxthreads/semaphore.c
+++ b/linuxthreads/semaphore.c
@@ -21,6 +21,7 @@
#include "spinlock.h"
#include "restart.h"
#include "queue.h"
+#include <shlib-compat.h>
int __new_sem_init(sem_t *sem, int pshared, unsigned int value)
{
@@ -71,7 +72,7 @@ int __new_sem_wait(sem_t * sem)
return 0;
}
/* Register extrication interface */
- __pthread_set_own_extricate_if(self, &extr);
+ __pthread_set_own_extricate_if(self, &extr);
/* Enqueue only if not already cancelled. */
if (!(THREAD_GETMEM(self, p_canceled)
&& THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE))
@@ -81,13 +82,13 @@ int __new_sem_wait(sem_t * sem)
__pthread_unlock((struct _pthread_fastlock *) &sem->__sem_lock);
if (already_canceled) {
- __pthread_set_own_extricate_if(self, 0);
+ __pthread_set_own_extricate_if(self, 0);
pthread_exit(PTHREAD_CANCELED);
- }
+ }
/* Wait for sem_post or cancellation, or fall through if already canceled */
suspend(self);
- __pthread_set_own_extricate_if(self, 0);
+ __pthread_set_own_extricate_if(self, 0);
/* Terminate only if the wakeup came from cancellation. */
/* Otherwise ignore cancellation because we got the semaphore. */
@@ -189,21 +190,9 @@ int sem_unlink(const char *name)
return -1;
}
-#if defined PIC && DO_VERSIONING
-default_symbol_version (__new_sem_init, sem_init, GLIBC_2.1);
-default_symbol_version (__new_sem_wait, sem_wait, GLIBC_2.1);
-default_symbol_version (__new_sem_trywait, sem_trywait, GLIBC_2.1);
-default_symbol_version (__new_sem_post, sem_post, GLIBC_2.1);
-default_symbol_version (__new_sem_getvalue, sem_getvalue, GLIBC_2.1);
-default_symbol_version (__new_sem_destroy, sem_destroy, GLIBC_2.1);
-#else
-# ifdef weak_alias
-weak_alias (__new_sem_init, sem_init)
-weak_alias (__new_sem_wait, sem_wait)
-weak_alias (__new_sem_trywait, sem_trywait)
-weak_alias (__new_sem_post, sem_post)
-weak_alias (__new_sem_getvalue, sem_getvalue)
-weak_alias (__new_sem_destroy, sem_destroy)
-# endif
-#endif
-
+versioned_symbol (libpthread, __new_sem_init, sem_init, GLIBC_2_1);
+versioned_symbol (libpthread, __new_sem_wait, sem_wait, GLIBC_2_1);
+versioned_symbol (libpthread, __new_sem_trywait, sem_trywait, GLIBC_2_1);
+versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1);
+versioned_symbol (libpthread, __new_sem_getvalue, sem_getvalue, GLIBC_2_1);
+versioned_symbol (libpthread, __new_sem_destroy, sem_destroy, GLIBC_2_1);
diff --git a/linuxthreads/weaks.c b/linuxthreads/weaks.c
index d6d028f..a91f5cf 100644
--- a/linuxthreads/weaks.c
+++ b/linuxthreads/weaks.c
@@ -1,5 +1,5 @@
/* The weak pthread functions for Linux.
- Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,20 +20,19 @@
#include <errno.h>
#include <limits.h>
#include <stdlib.h>
+#include <shlib-compat.h>
extern int __pthread_return_0 (void);
extern int __pthread_return_1 (void);
extern void __pthread_return_void (void);
/* Those are pthread functions which return 0 if successful. */
-#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
-weak_alias (__pthread_return_0, __libc_pthread_attr_init_2_0)
-symbol_version (__libc_pthread_attr_init_2_0, pthread_attr_init, GLIBC_2.0);
weak_alias (__pthread_return_0, __libc_pthread_attr_init_2_1)
-default_symbol_version (__libc_pthread_attr_init_2_1, pthread_attr_init,
- GLIBC_2.1);
-#else
-weak_alias (__pthread_return_0, pthread_attr_init)
+versioned_symbol (libpthread, __libc_pthread_attr_init_2_1, pthread_attr_init,
+ GLIBC_2_1);
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
+weak_alias (__pthread_return_0, __libc_pthread_attr_init_2_0)
+symbol_version (__libc_pthread_attr_init_2_, pthread_attr_init, GLIBC_2.0);
#endif
weak_alias (__pthread_return_0, pthread_attr_destroy)
weak_alias (__pthread_return_0, pthread_attr_setdetachstate)