Update.

	* 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.

13 files changed, 28 insertions, 14 deletions

diff --git a/nptl/init.c b/nptl/init.c
index df8e67a..e4e3081 100644
--- a/nptl/init.c
+++ b/nptl/init.c
@@ -209,6 +209,13 @@ __pthread_initialize_minimal_internal (void)
 
   (void) __libc_sigaction (SIGCANCEL, &sa, NULL);
 
+  /* The parent process might have left the signal blocked.  Just in
+     case, unblock it.  We reuse the signal mask in the sigaction
+     structure.  It is already cleared.  */
+  __sigaddset (&sa.sa_mask, SIGCANCEL);
+  (void) INTERNAL_SYSCALL (rt_sigprocmask, err, 4, SIG_UNBLOCK, &sa.sa_mask,
+			   NULL, _NSIG / 8);
+
 
   /* Determine the default allowed stack size.  This is the size used
      in case the user does not specify one.  */
diff --git a/nptl/sysdeps/ia64/bits/atomic.h b/nptl/sysdeps/ia64/bits/atomic.h
index 4b1d24f..cfccc6a 100644
--- a/nptl/sysdeps/ia64/bits/atomic.h
+++ b/nptl/sysdeps/ia64/bits/atomic.h
@@ -78,15 +78,17 @@ typedef uintmax_t uatomic_max_t;
       do								      \
 	__oldval = __val;						      \
       while ((__val							      \
-	      = __arch_compare_and_exchange_32_val_acq (__memp, __oldval,     \
-							__oldval + __value))  \
+	      = __arch_compare_and_exchange_32_val_acq (__memp,		      \
+							__oldval + __value,   \
+							__oldval))	      \
 	     != __oldval);						      \
     else if (sizeof (*mem) == 8)					      \
       do								      \
 	__oldval = __val;						      \
       while ((__val							      \
-	      = __arch_compare_and_exchange_64_val_acq (__memp, __oldval,     \
-							__oldval + __value))  \
+	      = __arch_compare_and_exchange_64_val_acq (__memp,		      \
+							__oldval + __value,   \
+							__oldval))	      \
 	     != __oldval);						      \
     else								      \
       abort ();								      \
diff --git a/nptl/sysdeps/pthread/pthread_cond_timedwait.c b/nptl/sysdeps/pthread/pthread_cond_timedwait.c
index d6a4ae7..417f873 100644
--- a/nptl/sysdeps/pthread/pthread_cond_timedwait.c
+++ b/nptl/sysdeps/pthread/pthread_cond_timedwait.c
@@ -46,7 +46,7 @@ __pthread_cond_timedwait (cond, mutex, abstime)
 {
   struct _pthread_cleanup_buffer buffer;
   struct _condvar_cleanup_buffer cbuffer;
-  int result = 0, err;
+  int result = 0;
 
   /* Catch invalid parameters.  */
   if (abstime->tv_nsec >= 1000000000)
@@ -56,7 +56,7 @@ __pthread_cond_timedwait (cond, mutex, abstime)
   lll_mutex_lock (cond->__data.__lock);
 
   /* Now we can release the mutex.  */
-  err = __pthread_mutex_unlock_internal (mutex);
+  int err = __pthread_mutex_unlock_internal (mutex);
   if (err)
     {
       lll_mutex_unlock (cond->__data.__lock);
@@ -92,8 +92,6 @@ __pthread_cond_timedwait (cond, mutex, abstime)
 
   while (1)
     {
-      int err;
-
       /* Get the current time.  So far we support only one clock.  */
       struct timeval tv;
       (void) gettimeofday (&tv, NULL);
@@ -162,9 +160,9 @@ __pthread_cond_timedwait (cond, mutex, abstime)
   __pthread_cleanup_pop (&buffer, 0);
 
   /* Get the mutex before returning.  */
-  __pthread_mutex_lock_internal (mutex);
+  err = __pthread_mutex_lock_internal (mutex);
 
-  return result;
+  return err ?: result;
 }
 
 versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
diff --git a/nptl/sysdeps/pthread/pthread_cond_wait.c b/nptl/sysdeps/pthread/pthread_cond_wait.c
index d96444f..399cee8 100644
--- a/nptl/sysdeps/pthread/pthread_cond_wait.c
+++ b/nptl/sysdeps/pthread/pthread_cond_wait.c
@@ -141,9 +141,7 @@ __pthread_cond_wait (cond, mutex)
   __pthread_cleanup_pop (&buffer, 0);
 
   /* Get the mutex before returning.  */
-  __pthread_mutex_lock_internal (mutex);
-
-  return 0;
+  return __pthread_mutex_lock_internal (mutex);
 }
 
 versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/sem_post.c b/nptl/sysdeps/unix/sysv/linux/ia64/sem_post.c
index 5a75962..32dba26 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/sem_post.c
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/sem_post.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/sem_timedwait.c b/nptl/sysdeps/unix/sysv/linux/ia64/sem_timedwait.c
index 85b4e3c..b271217 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/sem_timedwait.c
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/sem_timedwait.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/sem_trywait.c b/nptl/sysdeps/unix/sysv/linux/ia64/sem_trywait.c
index a07d346..25127c2 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/sem_trywait.c
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/sem_trywait.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/sem_wait.c b/nptl/sysdeps/unix/sysv/linux/ia64/sem_wait.c
index 5409237..958159f 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/sem_wait.c
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/sem_wait.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c b/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c
index 6bf577b..b36ebdb 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c
+++ b/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/sem_timedwait.c b/nptl/sysdeps/unix/sysv/linux/s390/sem_timedwait.c
index 669dc3c..d2ef2ce 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/sem_timedwait.c
+++ b/nptl/sysdeps/unix/sysv/linux/s390/sem_timedwait.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/sem_trywait.c b/nptl/sysdeps/unix/sysv/linux/s390/sem_trywait.c
index eb6fd04..3695ccd 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/sem_trywait.c
+++ b/nptl/sysdeps/unix/sysv/linux/s390/sem_trywait.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/sem_wait.c b/nptl/sysdeps/unix/sysv/linux/s390/sem_wait.c
index 2437de0..a56e1e0 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/sem_wait.c
+++ b/nptl/sysdeps/unix/sysv/linux/s390/sem_wait.c
@@ -21,6 +21,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <internaltypes.h>
+#include <semaphore.h>
 
 #include <shlib-compat.h>
 
diff --git a/nptl/version.c b/nptl/version.c
index 0f12c6a..d0658ba 100644
--- a/nptl/version.c
+++ b/nptl/version.c
@@ -34,7 +34,8 @@ void
 __nptl_main (void)
 {
   INTERNAL_SYSCALL_DECL (err);
-  INTERNAL_SYSCALL (write, err, 3, STDOUT_FILENO, banner, sizeof banner - 1);
+  INTERNAL_SYSCALL (write, err, 3, STDOUT_FILENO, (const char *) banner,
+		    sizeof banner - 1);
 
   _exit (0);
 }