(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

4 files changed, 8 insertions, 110 deletions

diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
index 41a54d4b0d..d13d6e86a4 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
@@ -1,5 +1,5 @@
 /* Machine-specific pthread type layouts.  Alpha version.
-   Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004 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
@@ -43,18 +43,11 @@ typedef union
 } pthread_attr_t;
 
 
-typedef struct __pthread_internal_list
-{
-  struct __pthread_internal_list *__prev;
-  struct __pthread_internal_list *__next;
-} __pthread_list_t;
-
-
 /* Data structures for mutex handling.  The structure of the attribute
    type is deliberately not exposed.  */
 typedef union
 {
-  struct __pthread_mutex_s
+  struct
   {
     int __lock;
     unsigned int __count;
@@ -64,8 +57,6 @@ typedef union
        binary compatibility.  */
     int __kind;
     int __spins;
-    __pthread_list_t __list;
-#define __PTHREAD_MUTEX_HAVE_PREV	1
   } __data;
   char __size[__SIZEOF_PTHREAD_MUTEX_T];
   long int __align;
@@ -126,9 +117,8 @@ typedef union
     unsigned int __nr_readers_queued;
     unsigned int __nr_writers_queued;
     int __writer;
-    int __pad1;
-    unsigned long int __pad2;
-    unsigned long int __pad3;
+
+    unsigned int __reserved[6];
     /* FLAGS must stay at this position in the structure to maintain
        binary compatibility.  */
     unsigned int __flags;
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/clone.S b/nptl/sysdeps/unix/sysv/linux/alpha/clone.S
index 675a997e97..eea1cbeed1 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/clone.S
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/clone.S
@@ -1,9 +1,2 @@
-/* We want an #include_next, but we are the main source file.
-   So, #include ourselves and in that incarnation we can use #include_next.  */
-#ifndef INCLUDED_SELF
-# define INCLUDED_SELF
-# include <clone.S>
-#else
-# define RESET_PID
-# include_next <clone.S>
-#endif
+#define RESET_PID
+#include <sysdeps/unix/sysv/linux/alpha/clone.S>
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
index 58b4806eb2..fd4a7ca4bb 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 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
@@ -31,11 +31,6 @@
 #define FUTEX_WAKE		1
 #define FUTEX_REQUEUE		3
 #define FUTEX_CMP_REQUEUE	4
-#define FUTEX_WAKE_OP		5
-#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE	((4 << 24) | 1)
-#define FUTEX_LOCK_PI		6
-#define FUTEX_UNLOCK_PI		7
-#define FUTEX_TRYLOCK_PI	8
 
 /* Initializer for compatibility lock.	*/
 #define LLL_MUTEX_LOCK_INITIALIZER (0)
@@ -67,15 +62,6 @@
     INTERNAL_SYSCALL_ERROR_P (__ret, __err)? -__ret : __ret;		      \
   })
 
-#define lll_robust_mutex_dead(futexv) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1);					      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val) \
   ({									      \
@@ -87,20 +73,6 @@
     INTERNAL_SYSCALL_ERROR_P (__ret, __err);				      \
   })
 
-/* Returns non-zero if error happened, zero if success.  */
-#define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2) \
-  ({									      \
-    INTERNAL_SYSCALL_DECL (__err);					      \
-    long int __ret;							      \
-    __ret = INTERNAL_SYSCALL (futex, __err, 6,				      \
-			      (futexp), FUTEX_WAKE_OP, (nr_wake),	      \
-			      (nr_wake2), (futexp2),			      \
-			      FUTEX_OP_CLEAR_WAKE_IF_GT_ONE);		      \
-    INTERNAL_SYSCALL_ERROR_P (__ret, __err);				      \
-  })
-
-
-
 
 static inline int __attribute__((always_inline))
 __lll_mutex_trylock(int *futex)
@@ -118,16 +90,7 @@ __lll_mutex_cond_trylock(int *futex)
 #define lll_mutex_cond_trylock(lock)	__lll_mutex_cond_trylock (&(lock))
 
 
-static inline int __attribute__((always_inline))
-__lll_robust_mutex_trylock(int *futex, int id)
-{
-  return atomic_compare_and_exchange_val_acq (futex, id, 0) != 0;
-}
-#define lll_robust_mutex_trylock(lock, id) \
-  __lll_robust_mutex_trylock (&(lock), id)
-
 extern void __lll_lock_wait (int *futex) attribute_hidden;
-extern int __lll_robust_lock_wait (int *futex) attribute_hidden;
 
 static inline void __attribute__((always_inline))
 __lll_mutex_lock(int *futex)
@@ -138,18 +101,6 @@ __lll_mutex_lock(int *futex)
 #define lll_mutex_lock(futex) __lll_mutex_lock (&(futex))
 
 
-static inline int __attribute__ ((always_inline))
-__lll_robust_mutex_lock (int *futex, int id)
-{
-  int result = 0;
-  if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0)
-    result = __lll_robust_lock_wait (futex);
-  return result;
-}
-#define lll_robust_mutex_lock(futex, id) \
-  __lll_robust_mutex_lock (&(futex), id)
-
-
 static inline void __attribute__ ((always_inline))
 __lll_mutex_cond_lock (int *futex)
 {
@@ -159,14 +110,8 @@ __lll_mutex_cond_lock (int *futex)
 #define lll_mutex_cond_lock(futex) __lll_mutex_cond_lock (&(futex))
 
 
-#define lll_robust_mutex_cond_lock(futex, id) \
-  __lll_robust_mutex_lock (&(futex), (id) | FUTEX_WAITERS)
-
-
 extern int __lll_timedlock_wait (int *futex, const struct timespec *)
 	attribute_hidden;
-extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *)
-	attribute_hidden;
 
 static inline int __attribute__ ((always_inline))
 __lll_mutex_timedlock (int *futex, const struct timespec *abstime)
@@ -180,19 +125,6 @@ __lll_mutex_timedlock (int *futex, const struct timespec *abstime)
   __lll_mutex_timedlock (&(futex), abstime)
 
 
-static inline int __attribute__ ((always_inline))
-__lll_robust_mutex_timedlock (int *futex, const struct timespec *abstime,
-			      int id)
-{
-  int result = 0;
-  if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0)
-    result = __lll_robust_timedlock_wait (futex, abstime);
-  return result;
-}
-#define lll_robust_mutex_timedlock(futex, abstime, id) \
-  __lll_robust_mutex_timedlock (&(futex), abstime, id)
-
-
 static inline void __attribute__ ((always_inline))
 __lll_mutex_unlock (int *futex)
 {
@@ -204,17 +136,6 @@ __lll_mutex_unlock (int *futex)
 
 
 static inline void __attribute__ ((always_inline))
-__lll_robust_mutex_unlock (int *futex, int mask)
-{
-  int val = atomic_exchange_rel (futex, 0);
-  if (__builtin_expect (val & mask, 0))
-    lll_futex_wake (futex, 1);
-}
-#define lll_robust_mutex_unlock(futex) \
-  __lll_robust_mutex_unlock(&(futex), FUTEX_WAITERS)
-
-
-static inline void __attribute__ ((always_inline))
 __lll_mutex_unlock_force (int *futex)
 {
   (void) atomic_exchange_rel (futex, 0);
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
index aa42768f70..f3f7718e3e 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2003 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
@@ -167,9 +167,3 @@ extern int __local_multiple_threads attribute_hidden;
 # define NO_CANCELLATION 1
 
 #endif
-
-#ifndef __ASSEMBLER__
-# define RTLD_SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
-				   header.multiple_threads) == 0, 1)
-#endif