Make pthread_spinlock use gsync

* pthread/pt-spin-inlines.c (pthread_spin_lock): Define weak alias for
__pthread_spin_lock.
* sysdeps/mach/bits/spin-lock-inline.h: Include <lock-intern.h> instead
of <machine-lock.h>.
(__pthread_spin_trylock, __pthread_spin_unlock): Use __spin_lock_t type
instead of __lock.
(__pthread_spin_lock): Define as inline only, use __spin_lock and
__spin_lock_t type.
* sysdeps/mach/bits/spin-lock.h: Do not include <machine-lock.h>
(__pthread_spinlock_t): Use volatile int instead of __spin_lock_t.
(__PTHREAD_SPIN_LOCK_INITIALIZER): Define to 0.
* sysdeps/mach/i386/bits/spin-lock-inline.h: Remove file.
* sysdeps/mach/i386/bits/spin-lock.h: Remove file.
* sysdeps/posix/pt-spin.c (pthread_spin_lock, __pthread_spin_lock):
Remove weak aliases, provided by pt-spin-inlines.c

1 files changed, 2 insertions, 6 deletions

diff --git a/sysdeps/mach/pt-spin.c b/sysdeps/mach/pt-spin.c
index d9a2a32..0cf1c49 100644
--- a/sysdeps/mach/pt-spin.c
+++ b/sysdeps/mach/pt-spin.c
@@ -17,20 +17,16 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include <pthread.h>
 #include <machine-lock.h>
 
 /* In glibc.  */
-extern void __spin_lock_solid (__pthread_spinlock_t *lock);
+extern void __spin_lock_solid (__spin_lock_t *lock);
 
 /* Lock the spin lock object LOCK.  If the lock is held by another
    thread spin until it becomes available.  */
 int
-_pthread_spin_lock (__pthread_spinlock_t *lock)
+_pthread_spin_lock (__spin_lock_t *lock)
 {
   __spin_lock_solid (lock);
   return 0;
 }
-
-weak_alias (_pthread_spin_lock, pthread_spin_lock);
-weak_alias (_pthread_spin_lock, __pthread_spin_lock);