Update.

	* sysdeps/unix/sysv/linux/powerpc/pread.c: Do not use the i386 version.
	Instead call the system call wrapper function using an 64bit argument.
	* sysdeps/unix/sysv/linux/powerpc/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/pwrite64.c: Likewise.

18 files changed, 501 insertions, 242 deletions

diff --git a/ChangeLog b/ChangeLog
index 41cf944d8c..e6145a182e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,12 @@
 	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Tidy up, correct
 	llseek.
 
+	* sysdeps/unix/sysv/linux/powerpc/pread.c: Do not use the i386 version.
+	Instead call the system call wrapper function using an 64bit argument.
+	* sysdeps/unix/sysv/linux/powerpc/pread64.c: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/pwrite.c: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/pwrite64.c: Likewise.
+
 1998-10-27  Ulrich Drepper  <drepper@cygnus.com>
 
 	* signal/signal.h: Don't include <time.h> for timespec, add
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index c0acddad0e..635bc634dd 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,26 @@
+1998-10-27 13:46  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdeps/pthread/pthread.h (struct _pthread_cleanup_buffer): Prepend
+	__ to field names of the struct.
+	* sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_fastlock):
+	Likewise.
+	(pthread_attr_t): Likewise.
+	(pthread_cond_t): Likewise.
+	(pthread_condattr_t): Likewise.
+	(pthread_mutex_t): Likewise.
+	(pthread_mutexattr_t): Likewise.
+	(pthread_rwlock_t): Likewise.
+	(pthread_rwlockattr_t): Likewise.
+	* attr.c: Adjust for pthread.h and pthreadtypes.h change.
+	* cancel.c: Likewise.
+	* condvar.c: Likewise.
+	* manager.c: Likewise.
+	* mutex.c: Likewise.
+	* pthread.c: Likewise.
+	* ptlongjmp.c: Likewise.
+	* rwlock.c: Likewise.
+	* spinlock.c: Likewise.
+
 1998-10-09  Ulrich Drepper  <drepper@cygnus.com>
 
 	* sysdeps/i386/pt-machine.h (get_eflags, set_eflags): Mark these
diff --git a/linuxthreads/attr.c b/linuxthreads/attr.c
index 3a19ddc49b..2a70ebe674 100644
--- a/linuxthreads/attr.c
+++ b/linuxthreads/attr.c
@@ -25,15 +25,15 @@ int __pthread_attr_init_2_1(pthread_attr_t *attr)
 {
   size_t ps = __getpagesize ();
 
-  attr->detachstate = PTHREAD_CREATE_JOINABLE;
-  attr->schedpolicy = SCHED_OTHER;
-  attr->schedparam.sched_priority = 0;
-  attr->inheritsched = PTHREAD_EXPLICIT_SCHED;
-  attr->scope = PTHREAD_SCOPE_SYSTEM;
-  attr->guardsize = ps;
-  attr->stackaddr = NULL;
-  attr->stackaddr_set = 0;
-  attr->stacksize = STACK_SIZE - ps;
+  attr->__detachstate = PTHREAD_CREATE_JOINABLE;
+  attr->__schedpolicy = SCHED_OTHER;
+  attr->__schedparam.sched_priority = 0;
+  attr->__inheritsched = PTHREAD_EXPLICIT_SCHED;
+  attr->__scope = PTHREAD_SCOPE_SYSTEM;
+  attr->__guardsize = ps;
+  attr->__stackaddr = NULL;
+  attr->__stackaddr_set = 0;
+  attr->__stacksize = STACK_SIZE - ps;
   return 0;
 }
 #if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
@@ -41,11 +41,11 @@ default_symbol_version (__pthread_attr_init_2_1, pthread_attr_init, GLIBC_2.1);
 
 int __pthread_attr_init_2_0(pthread_attr_t *attr)
 {
-  attr->detachstate = PTHREAD_CREATE_JOINABLE;
-  attr->schedpolicy = SCHED_OTHER;
-  attr->schedparam.sched_priority = 0;
-  attr->inheritsched = PTHREAD_EXPLICIT_SCHED;
-  attr->scope = PTHREAD_SCOPE_SYSTEM;
+  attr->__detachstate = PTHREAD_CREATE_JOINABLE;
+  attr->__schedpolicy = SCHED_OTHER;
+  attr->__schedparam.sched_priority = 0;
+  attr->__inheritsched = PTHREAD_EXPLICIT_SCHED;
+  attr->__scope = PTHREAD_SCOPE_SYSTEM;
   return 0;
 }
 symbol_version (__pthread_attr_init_2_0, pthread_attr_init, GLIBC_2.0);
@@ -63,32 +63,32 @@ int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
   if (detachstate < PTHREAD_CREATE_JOINABLE ||
       detachstate > PTHREAD_CREATE_DETACHED)
     return EINVAL;
-  attr->detachstate = detachstate;
+  attr->__detachstate = detachstate;
   return 0;
 }
 
 int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate)
 {
-  *detachstate = attr->detachstate;
+  *detachstate = attr->__detachstate;
   return 0;
 }
 
 int pthread_attr_setschedparam(pthread_attr_t *attr,
                                const struct sched_param *param)
 {
-  int max_prio = __sched_get_priority_max(attr->schedpolicy);
-  int min_prio = __sched_get_priority_min(attr->schedpolicy);
+  int max_prio = __sched_get_priority_max(attr->__schedpolicy);
+  int min_prio = __sched_get_priority_min(attr->__schedpolicy);
 
   if (param->sched_priority < min_prio || param->sched_priority > max_prio)
     return EINVAL;
-  memcpy (&attr->schedparam, param, sizeof (struct sched_param));
+  memcpy (&attr->__schedparam, param, sizeof (struct sched_param));
   return 0;
 }
 
 int pthread_attr_getschedparam(const pthread_attr_t *attr,
                                struct sched_param *param)
 {
-  memcpy (param, &attr->schedparam, sizeof (struct sched_param));
+  memcpy (param, &attr->__schedparam, sizeof (struct sched_param));
   return 0;
 }
 
@@ -96,13 +96,13 @@ int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy)
 {
   if (policy != SCHED_OTHER && policy != SCHED_FIFO && policy != SCHED_RR)
     return EINVAL;
-  attr->schedpolicy = policy;
+  attr->__schedpolicy = policy;
   return 0;
 }
 
 int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy)
 {
-  *policy = attr->schedpolicy;
+  *policy = attr->__schedpolicy;
   return 0;
 }
 
@@ -110,13 +110,13 @@ int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit)
 {
   if (inherit != PTHREAD_INHERIT_SCHED && inherit != PTHREAD_EXPLICIT_SCHED)
     return EINVAL;
-  attr->inheritsched = inherit;
+  attr->__inheritsched = inherit;
   return 0;
 }
 
 int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit)
 {
-  *inherit = attr->inheritsched;
+  *inherit = attr->__inheritsched;
   return 0;
 }
 
@@ -124,7 +124,7 @@ int pthread_attr_setscope(pthread_attr_t *attr, int scope)
 {
   switch (scope) {
   case PTHREAD_SCOPE_SYSTEM:
-    attr->scope = scope;
+    attr->__scope = scope;
     return 0;
   case PTHREAD_SCOPE_PROCESS:
     return ENOTSUP;
@@ -135,7 +135,7 @@ int pthread_attr_setscope(pthread_attr_t *attr, int scope)
 
 int pthread_attr_getscope(const pthread_attr_t *attr, int *scope)
 {
-  *scope = attr->scope;
+  *scope = attr->__scope;
   return 0;
 }
 
@@ -147,9 +147,9 @@ int __pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize)
   guardsize = roundup (guardsize, ps);
 
   /* The guard size must not be larger than the stack itself */
-  if (guardsize >= attr->stacksize) return EINVAL;
+  if (guardsize >= attr->__stacksize) return EINVAL;
 
-  attr->guardsize = guardsize;
+  attr->__guardsize = guardsize;
 
   return 0;
 }
@@ -157,15 +157,15 @@ weak_alias (__pthread_attr_setguardsize, pthread_attr_setguardsize)
 
 int __pthread_attr_getguardsize(const pthread_attr_t *attr, size_t *guardsize)
 {
-  *guardsize = attr->guardsize;
+  *guardsize = attr->__guardsize;
   return 0;
 }
 weak_alias (__pthread_attr_getguardsize, pthread_attr_getguardsize)
 
 int __pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr)
 {
-  attr->stackaddr = stackaddr;
-  attr->stackaddr_set = 1;
+  attr->__stackaddr = stackaddr;
+  attr->__stackaddr_set = 1;
   return 0;
 }
 weak_alias (__pthread_attr_setstackaddr, pthread_attr_setstackaddr)
@@ -175,7 +175,7 @@ int __pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr)
   /* XXX This function has a stupid definition.  The standard specifies
      no error value but what is if no stack address was set?  We simply
      return the value we have in the member.  */
-  *stackaddr = attr->stackaddr;
+  *stackaddr = attr->__stackaddr;
   return 0;
 }
 weak_alias (__pthread_attr_getstackaddr, pthread_attr_getstackaddr)
@@ -186,14 +186,14 @@ int __pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
   if (stacksize < PTHREAD_STACK_MIN)
     return EINVAL;
 
-  attr->stacksize = stacksize;
+  attr->__stacksize = stacksize;
   return 0;
 }
 weak_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize)
 
 int __pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize)
 {
-  *stacksize = attr->stacksize;
+  *stacksize = attr->__stacksize;
   return 0;
 }
 weak_alias (__pthread_attr_getstacksize, pthread_attr_getstacksize)
diff --git a/linuxthreads/cancel.c b/linuxthreads/cancel.c
index e9cb10cc7c..3ff595418b 100644
--- a/linuxthreads/cancel.c
+++ b/linuxthreads/cancel.c
@@ -77,9 +77,9 @@ void _pthread_cleanup_push(struct _pthread_cleanup_buffer * buffer,
 			   void (*routine)(void *), void * arg)
 {
   pthread_descr self = thread_self();
-  buffer->routine = routine;
-  buffer->arg = arg;
-  buffer->prev = THREAD_GETMEM(self, p_cleanup);
+  buffer->__routine = routine;
+  buffer->__arg = arg;
+  buffer->__prev = THREAD_GETMEM(self, p_cleanup);
   THREAD_SETMEM(self, p_cleanup, buffer);
 }
 
@@ -87,18 +87,18 @@ void _pthread_cleanup_pop(struct _pthread_cleanup_buffer * buffer,
 			  int execute)
 {
   pthread_descr self = thread_self();
-  if (execute) buffer->routine(buffer->arg);
-  THREAD_SETMEM(self, p_cleanup, buffer->prev);
+  if (execute) buffer->__routine(buffer->__arg);
+  THREAD_SETMEM(self, p_cleanup, buffer->__prev);
 }
 
 void _pthread_cleanup_push_defer(struct _pthread_cleanup_buffer * buffer,
 				 void (*routine)(void *), void * arg)
 {
   pthread_descr self = thread_self();
-  buffer->routine = routine;
-  buffer->arg = arg;
-  buffer->canceltype = THREAD_GETMEM(self, p_canceltype);
-  buffer->prev = THREAD_GETMEM(self, p_cleanup);
+  buffer->__routine = routine;
+  buffer->__arg = arg;
+  buffer->__canceltype = THREAD_GETMEM(self, p_canceltype);
+  buffer->__prev = THREAD_GETMEM(self, p_cleanup);
   THREAD_SETMEM(self, p_canceltype, PTHREAD_CANCEL_DEFERRED);
   THREAD_SETMEM(self, p_cleanup, buffer);
 }
@@ -107,9 +107,9 @@ void _pthread_cleanup_pop_restore(struct _pthread_cleanup_buffer * buffer,
 				  int execute)
 {
   pthread_descr self = thread_self();
-  if (execute) buffer->routine(buffer->arg);
-  THREAD_SETMEM(self, p_cleanup, buffer->prev);
-  THREAD_SETMEM(self, p_canceltype, buffer->canceltype);
+  if (execute) buffer->__routine(buffer->__arg);
+  THREAD_SETMEM(self, p_cleanup, buffer->__prev);
+  THREAD_SETMEM(self, p_canceltype, buffer->__canceltype);
   if (THREAD_GETMEM(self, p_canceled) &&
       THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE &&
       THREAD_GETMEM(self, p_canceltype) == PTHREAD_CANCEL_ASYNCHRONOUS)
@@ -120,8 +120,8 @@ void __pthread_perform_cleanup(void)
 {
   pthread_descr self = thread_self();
   struct _pthread_cleanup_buffer * c;
-  for (c = THREAD_GETMEM(self, p_cleanup); c != NULL; c = c->prev)
-    c->routine(c->arg);
+  for (c = THREAD_GETMEM(self, p_cleanup); c != NULL; c = c->__prev)
+    c->__routine(c->__arg);
 }
 
 #ifndef PIC
diff --git a/linuxthreads/condvar.c b/linuxthreads/condvar.c
index 773d7144f0..b880a38a73 100644
--- a/linuxthreads/condvar.c
+++ b/linuxthreads/condvar.c
@@ -28,14 +28,14 @@
 int pthread_cond_init(pthread_cond_t *cond,
                       const pthread_condattr_t *cond_attr)
 {
-  __pthread_init_lock(&cond->c_lock);
-  cond->c_waiting = NULL;
+  __pthread_init_lock(&cond->__c_lock);
+  cond->__c_waiting = NULL;
   return 0;
 }
 
 int pthread_cond_destroy(pthread_cond_t *cond)
 {
-  if (cond->c_waiting != NULL) return EBUSY;
+  if (cond->__c_waiting != NULL) return EBUSY;
   return 0;
 }
 
@@ -43,9 +43,9 @@ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
 {
   volatile pthread_descr self = thread_self();
 
-  __pthread_lock(&cond->c_lock);
-  enqueue(&cond->c_waiting, self);
-  __pthread_unlock(&cond->c_lock);
+  __pthread_lock(&cond->__c_lock);
+  enqueue(&cond->__c_waiting, self);
+  __pthread_unlock(&cond->__c_lock);
   pthread_mutex_unlock(mutex);
   suspend_with_cancellation(self);
   pthread_mutex_lock(mutex);
@@ -53,9 +53,9 @@ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
   if (THREAD_GETMEM(self, p_canceled)
       && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
     /* Remove ourselves from the waiting queue if we're still on it */
-    __pthread_lock(&cond->c_lock);
-    remove_from_queue(&cond->c_waiting, self);
-    __pthread_unlock(&cond->c_lock);
+    __pthread_lock(&cond->__c_lock);
+    remove_from_queue(&cond->__c_waiting, self);
+    __pthread_unlock(&cond->__c_lock);
     pthread_exit(PTHREAD_CANCELED);
   }
   return 0;
@@ -72,9 +72,9 @@ pthread_cond_timedwait_relative(pthread_cond_t *cond,
   sigjmp_buf jmpbuf;
 
   /* Wait on the condition */
-  __pthread_lock(&cond->c_lock);
-  enqueue(&cond->c_waiting, self);
-  __pthread_unlock(&cond->c_lock);
+  __pthread_lock(&cond->__c_lock);
+  enqueue(&cond->__c_waiting, self);
+  __pthread_unlock(&cond->__c_lock);
   pthread_mutex_unlock(mutex);
   /* Set up a longjmp handler for the restart and cancel signals */
   if (sigsetjmp(jmpbuf, 1) == 0) {
@@ -107,17 +107,17 @@ pthread_cond_timedwait_relative(pthread_cond_t *cond,
   /* This is a cancellation point */
   if (THREAD_GETMEM(self, p_canceled)
       && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
-    __pthread_lock(&cond->c_lock);
-    remove_from_queue(&cond->c_waiting, self);
-    __pthread_unlock(&cond->c_lock);
+    __pthread_lock(&cond->__c_lock);
+    remove_from_queue(&cond->__c_waiting, self);
+    __pthread_unlock(&cond->__c_lock);
     pthread_mutex_lock(mutex);
     pthread_exit(PTHREAD_CANCELED);
   }
   /* If not signaled: also remove ourselves and return an error code */
   if (THREAD_GETMEM(self, p_signal) == 0) {
-    __pthread_lock(&cond->c_lock);
-    remove_from_queue(&cond->c_waiting, self);
-    __pthread_unlock(&cond->c_lock);
+    __pthread_lock(&cond->__c_lock);
+    remove_from_queue(&cond->__c_waiting, self);
+    __pthread_unlock(&cond->__c_lock);
     pthread_mutex_lock(mutex);
     return retsleep == 0 ? ETIMEDOUT : EINTR;
   }
@@ -147,9 +147,9 @@ int pthread_cond_signal(pthread_cond_t *cond)
 {
   pthread_descr th;
 
-  __pthread_lock(&cond->c_lock);
-  th = dequeue(&cond->c_waiting);
-  __pthread_unlock(&cond->c_lock);
+  __pthread_lock(&cond->__c_lock);
+  th = dequeue(&cond->__c_waiting);
+  __pthread_unlock(&cond->__c_lock);
   if (th != NULL) restart(th);
   return 0;
 }
@@ -158,11 +158,11 @@ int pthread_cond_broadcast(pthread_cond_t *cond)
 {
   pthread_descr tosignal, th;
 
-  __pthread_lock(&cond->c_lock);
+  __pthread_lock(&cond->__c_lock);
   /* Copy the current state of the waiting queue and empty it */
-  tosignal = cond->c_waiting;
-  cond->c_waiting = NULL;
-  __pthread_unlock(&cond->c_lock);
+  tosignal = cond->__c_waiting;
+  cond->__c_waiting = NULL;
+  __pthread_unlock(&cond->__c_lock);
   /* Now signal each process in the queue */
   while ((th = dequeue(&tosignal)) != NULL) restart(th);
   return 0;
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
index d145395407..b6107da1fb 100644
--- a/linuxthreads/manager.c
+++ b/linuxthreads/manager.c
@@ -222,12 +222,12 @@ static int pthread_allocate_stack(const pthread_attr_t *attr,
   char * guardaddr;
   size_t stacksize, guardsize;
 
-  if (attr != NULL && attr->stackaddr_set)
+  if (attr != NULL && attr->__stackaddr_set)
     {
       /* The user provided a stack. */
       new_thread =
-        (pthread_descr) ((long)(attr->stackaddr) & -sizeof(void *)) - 1;
-      new_thread_bottom = (char *) attr->stackaddr - attr->stacksize;
+        (pthread_descr) ((long)(attr->__stackaddr) & -sizeof(void *)) - 1;
+      new_thread_bottom = (char *) attr->__stackaddr - attr->__stacksize;
       guardaddr = NULL;
       guardsize = 0;
     }
@@ -249,9 +249,9 @@ static int pthread_allocate_stack(const pthread_attr_t *attr,
          the RLIMIT_STACK soft limit prevents stacks from
          running into one another. */
       if (attr == NULL ||
-          attr->guardsize == 0 ||
-          (attr->guardsize == pagesize &&
-           attr->stacksize == STACK_SIZE - pagesize))
+          attr->__guardsize == 0 ||
+          (attr->__guardsize == pagesize &&
+           attr->__stacksize == STACK_SIZE - pagesize))
         {
           /* We don't need a guard page. */
           guardaddr = NULL;
@@ -260,11 +260,11 @@ static int pthread_allocate_stack(const pthread_attr_t *attr,
       else
         {
           /* Put a bad page at the bottom of the stack */
-          stacksize = roundup(attr->stacksize, pagesize);
+          stacksize = roundup(attr->__stacksize, pagesize);
           if (stacksize >= STACK_SIZE - pagesize)
             stacksize = STACK_SIZE - pagesize;
           guardaddr = (void *)new_thread - stacksize;
-          guardsize = attr->guardsize;
+          guardsize = attr->__guardsize;
           if (mmap ((caddr_t) guardaddr, guardsize, 0, MAP_FIXED, -1, 0)
               == MAP_FAILED)
             {
@@ -298,7 +298,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
      we can  do this.  Normally this should be done by examining the
      return value of the __sched_setscheduler call in pthread_start_thread
      but this is hard to implement.  FIXME  */
-  if (attr != NULL && attr->schedpolicy != SCHED_OTHER && geteuid () != 0)
+  if (attr != NULL && attr->__schedpolicy != SCHED_OTHER && geteuid () != 0)
     return EPERM;
   /* Find a free segment for the thread, and allocate a stack if needed */
   for (sseg = 2; ; sseg++)
@@ -324,7 +324,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
   new_thread->p_signal_jmp = NULL;
   new_thread->p_cancel_jmp = NULL;
   new_thread->p_terminated = 0;
-  new_thread->p_detached = attr == NULL ? 0 : attr->detachstate;
+  new_thread->p_detached = attr == NULL ? 0 : attr->__detachstate;
   new_thread->p_exited = 0;
   new_thread->p_retval = NULL;
   new_thread->p_joining = NULL;
@@ -340,7 +340,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
   new_thread->p_sigwaiting = 0;
   new_thread->p_guardaddr = guardaddr;
   new_thread->p_guardsize = guardsize;
-  new_thread->p_userstack = attr != NULL && attr->stackaddr_set;
+  new_thread->p_userstack = attr != NULL && attr->__stackaddr_set;
   memset (new_thread->p_specific, '\0',
 	  PTHREAD_KEY_1STLEVEL_SIZE * sizeof (new_thread->p_specific[0]));
   new_thread->p_self = new_thread;
@@ -352,10 +352,10 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
   /* Determine scheduling parameters for the thread */
   new_thread->p_start_args.schedpolicy = -1;
   if (attr != NULL) {
-    switch(attr->inheritsched) {
+    switch(attr->__inheritsched) {
     case PTHREAD_EXPLICIT_SCHED:
-      new_thread->p_start_args.schedpolicy = attr->schedpolicy;
-      memcpy (&new_thread->p_start_args.schedparam, &attr->schedparam,
+      new_thread->p_start_args.schedpolicy = attr->__schedpolicy;
+      memcpy (&new_thread->p_start_args.schedparam, &attr->__schedparam,
 	      sizeof (struct sched_param));
       break;
     case PTHREAD_INHERIT_SCHED:
@@ -382,7 +382,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
   /* Check if cloning succeeded */
   if (pid == -1) {
     /* Free the stack if we allocated it */
-    if (attr == NULL || !attr->stackaddr_set)
+    if (attr == NULL || !attr->__stackaddr_set)
       {
 	munmap((caddr_t)((char *)(new_thread+1) - INITIAL_STACK_SIZE),
 	       INITIAL_STACK_SIZE);
diff --git a/linuxthreads/mutex.c b/linuxthreads/mutex.c
index 74b0922210..d3ef78cfbe 100644
--- a/linuxthreads/mutex.c
+++ b/linuxthreads/mutex.c
@@ -26,18 +26,18 @@
 int __pthread_mutex_init(pthread_mutex_t * mutex,
                        const pthread_mutexattr_t * mutex_attr)
 {
-  __pthread_init_lock(&mutex->m_lock);
-  mutex->m_kind =
-    mutex_attr == NULL ? PTHREAD_MUTEX_FAST_NP : mutex_attr->mutexkind;
-  mutex->m_count = 0;
-  mutex->m_owner = NULL;
+  __pthread_init_lock(&mutex->__m_lock);
+  mutex->__m_kind =
+    mutex_attr == NULL ? PTHREAD_MUTEX_FAST_NP : mutex_attr->__mutexkind;
+  mutex->__m_count = 0;
+  mutex->__m_owner = NULL;
   return 0;
 }
 weak_alias (__pthread_mutex_init, pthread_mutex_init)
 
 int __pthread_mutex_destroy(pthread_mutex_t * mutex)
 {
-  if (mutex->m_lock.status != 0) return EBUSY;
+  if (mutex->__m_lock.__status != 0) return EBUSY;
   return 0;
 }
 weak_alias (__pthread_mutex_destroy, pthread_mutex_destroy)
@@ -47,26 +47,26 @@ int __pthread_mutex_trylock(pthread_mutex_t * mutex)
   pthread_descr self;
   int retcode;
 
-  switch(mutex->m_kind) {
+  switch(mutex->__m_kind) {
   case PTHREAD_MUTEX_FAST_NP:
-    retcode = __pthread_trylock(&mutex->m_lock);
+    retcode = __pthread_trylock(&mutex->__m_lock);
     return retcode;
   case PTHREAD_MUTEX_RECURSIVE_NP:
     self = thread_self();
-    if (mutex->m_owner == self) {
-      mutex->m_count++;
+    if (mutex->__m_owner == self) {
+      mutex->__m_count++;
       return 0;
     }
-    retcode = __pthread_trylock(&mutex->m_lock);
+    retcode = __pthread_trylock(&mutex->__m_lock);
     if (retcode == 0) {
-      mutex->m_owner = self;
-      mutex->m_count = 0;
+      mutex->__m_owner = self;
+      mutex->__m_count = 0;
     }
     return retcode;
   case PTHREAD_MUTEX_ERRORCHECK_NP:
-    retcode = __pthread_trylock(&mutex->m_lock);
+    retcode = __pthread_trylock(&mutex->__m_lock);
     if (retcode == 0) {
-      mutex->m_owner = thread_self();
+      mutex->__m_owner = thread_self();
     }
     return retcode;
   default:
@@ -79,25 +79,25 @@ int __pthread_mutex_lock(pthread_mutex_t * mutex)
 {
   pthread_descr self;
 
-  switch(mutex->m_kind) {
+  switch(mutex->__m_kind) {
   case PTHREAD_MUTEX_FAST_NP:
-    __pthread_lock(&mutex->m_lock);
+    __pthread_lock(&mutex->__m_lock);
     return 0;
   case PTHREAD_MUTEX_RECURSIVE_NP:
     self = thread_self();
-    if (mutex->m_owner == self) {
-      mutex->m_count++;
+    if (mutex->__m_owner == self) {
+      mutex->__m_count++;
       return 0;
     }
-    __pthread_lock(&mutex->m_lock);
-    mutex->m_owner = self;
-    mutex->m_count = 0;
+    __pthread_lock(&mutex->__m_lock);
+    mutex->__m_owner = self;
+    mutex->__m_count = 0;
     return 0;
   case PTHREAD_MUTEX_ERRORCHECK_NP:
     self = thread_self();
-    if (mutex->m_owner == self) return EDEADLK;
-    __pthread_lock(&mutex->m_lock);
-    mutex->m_owner = self;
+    if (mutex->__m_owner == self) return EDEADLK;
+    __pthread_lock(&mutex->__m_lock);
+    mutex->__m_owner = self;
     return 0;
   default:
     return EINVAL;
@@ -107,23 +107,23 @@ weak_alias (__pthread_mutex_lock, pthread_mutex_lock)
 
 int __pthread_mutex_unlock(pthread_mutex_t * mutex)
 {
-  switch (mutex->m_kind) {
+  switch (mutex->__m_kind) {
   case PTHREAD_MUTEX_FAST_NP:
-    __pthread_unlock(&mutex->m_lock);
+    __pthread_unlock(&mutex->__m_lock);
     return 0;
   case PTHREAD_MUTEX_RECURSIVE_NP:
-    if (mutex->m_count > 0) {
-      mutex->m_count--;
+    if (mutex->__m_count > 0) {
+      mutex->__m_count--;
       return 0;
     }
-    mutex->m_owner = NULL;
-    __pthread_unlock(&mutex->m_lock);
+    mutex->__m_owner = NULL;
+    __pthread_unlock(&mutex->__m_lock);
     return 0;
   case PTHREAD_MUTEX_ERRORCHECK_NP:
-    if (mutex->m_owner != thread_self() || mutex->m_lock.status == 0)
+    if (mutex->__m_owner != thread_self() || mutex->__m_lock.__status == 0)
       return EPERM;
-    mutex->m_owner = NULL;
-    __pthread_unlock(&mutex->m_lock);
+    mutex->__m_owner = NULL;
+    __pthread_unlock(&mutex->__m_lock);
     return 0;
   default:
     return EINVAL;
@@ -133,7 +133,7 @@ weak_alias (__pthread_mutex_unlock, pthread_mutex_unlock)
 
 int __pthread_mutexattr_init(pthread_mutexattr_t *attr)
 {
-  attr->mutexkind = PTHREAD_MUTEX_FAST_NP;
+  attr->__mutexkind = PTHREAD_MUTEX_FAST_NP;
   return 0;
 }
 weak_alias (__pthread_mutexattr_init, pthread_mutexattr_init)
@@ -150,7 +150,7 @@ int __pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind)
       && kind != PTHREAD_MUTEX_RECURSIVE_NP
       && kind != PTHREAD_MUTEX_ERRORCHECK_NP)
     return EINVAL;
-  attr->mutexkind = kind;
+  attr->__mutexkind = kind;
   return 0;
 }
 weak_alias (__pthread_mutexattr_settype, pthread_mutexattr_settype)
@@ -159,7 +159,7 @@ weak_alias (__pthread_mutexattr_setkind_np, pthread_mutexattr_setkind_np)
 
 int __pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *kind)
 {
-  *kind = attr->mutexkind;
+  *kind = attr->__mutexkind;
   return 0;
 }
 weak_alias (__pthread_mutexattr_gettype, pthread_mutexattr_gettype)
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c
index c7cfdac796..d0c66d0329 100644
--- a/linuxthreads/pthread.c
+++ b/linuxthreads/pthread.c
@@ -340,11 +340,12 @@ int __pthread_create_2_0(pthread_t *thread, const pthread_attr_t *attr,
     {
       size_t ps = __getpagesize ();
 
-      memcpy (&new_attr, attr, (size_t) &(((pthread_attr_t*)NULL)->guardsize));
-      new_attr.guardsize = ps;
-      new_attr.stackaddr_set = 0;
-      new_attr.stackaddr = NULL;
-      new_attr.stacksize = STACK_SIZE - ps;
+      memcpy (&new_attr, attr,
+	      (size_t) &(((pthread_attr_t*)NULL)->__guardsize));
+      new_attr.__guardsize = ps;
+      new_attr.__stackaddr_set = 0;
+      new_attr.__stackaddr = NULL;
+      new_attr.__stacksize = STACK_SIZE - ps;
       attr = &new_attr;
     }
   return __pthread_create_2_1 (thread, attr, start_routine, arg);
diff --git a/linuxthreads/ptlongjmp.c b/linuxthreads/ptlongjmp.c
index 7e4314ec2d..1c12508101 100644
--- a/linuxthreads/ptlongjmp.c
+++ b/linuxthreads/ptlongjmp.c
@@ -34,8 +34,8 @@ static void pthread_cleanup_upto(__jmp_buf target)
 
   for (c = THREAD_GETMEM(self, p_cleanup);
        c != NULL && _JMPBUF_UNWINDS(target, c);
-       c = c->prev)
-    c->routine(c->arg);
+       c = c->__prev)
+    c->__routine(c->__arg);
   THREAD_SETMEM(self, p_cleanup, c);
   if (THREAD_GETMEM(self, p_in_sighandler)
       && _JMPBUF_UNWINDS(target, THREAD_GETMEM(self, p_in_sighandler)))
diff --git a/linuxthreads/rwlock.c b/linuxthreads/rwlock.c
index 99209f75da..bff4e38fa8 100644
--- a/linuxthreads/rwlock.c
+++ b/linuxthreads/rwlock.c
@@ -30,21 +30,21 @@ int
 pthread_rwlock_init (pthread_rwlock_t *rwlock,
 		     const pthread_rwlockattr_t *attr)
 {
-  __pthread_init_lock(&rwlock->rw_lock);
-  rwlock->rw_readers = 0;
-  rwlock->rw_writer = NULL;
-  rwlock->rw_read_waiting = NULL;
-  rwlock->rw_write_waiting = NULL;
+  __pthread_init_lock(&rwlock->__rw_lock);
+  rwlock->__rw_readers = 0;
+  rwlock->__rw_writer = NULL;
+  rwlock->__rw_read_waiting = NULL;
+  rwlock->__rw_write_waiting = NULL;
 
   if (attr == NULL)
     {
-      rwlock->rw_kind = PTHREAD_RWLOCK_DEFAULT_NP;
-      rwlock->rw_pshared = PTHREAD_PROCESS_PRIVATE;
+      rwlock->__rw_kind = PTHREAD_RWLOCK_DEFAULT_NP;
+      rwlock->__rw_pshared = PTHREAD_PROCESS_PRIVATE;
     }
   else
     {
-      rwlock->rw_kind = attr->lockkind;
-      rwlock->rw_pshared = attr->pshared;
+      rwlock->__rw_kind = attr->__lockkind;
+      rwlock->__rw_pshared = attr->__pshared;
     }
 
   return 0;
@@ -57,10 +57,10 @@ pthread_rwlock_destroy (pthread_rwlock_t *rwlock)
   int readers;
   _pthread_descr writer;
 
-  __pthread_lock (&rwlock->rw_lock);
-  readers = rwlock->rw_readers;
-  writer = rwlock->rw_writer;
-  __pthread_unlock (&rwlock->rw_lock);
+  __pthread_lock (&rwlock->__rw_lock);
+  readers = rwlock->__rw_readers;
+  writer = rwlock->__rw_writer;
+  __pthread_unlock (&rwlock->__rw_lock);
 
   if (readers > 0 || writer != NULL)
     return EBUSY;
@@ -76,22 +76,22 @@ pthread_rwlock_rdlock (pthread_rwlock_t *rwlock)
 
   while (1)
     {
-      __pthread_lock (&rwlock->rw_lock);
-      if (rwlock->rw_writer == NULL
-	  || (rwlock->rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP
-	      && rwlock->rw_readers != 0))
+      __pthread_lock (&rwlock->__rw_lock);
+      if (rwlock->__rw_writer == NULL
+	  || (rwlock->__rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP
+	      && rwlock->__rw_readers != 0))
 	/* We can add a reader lock.  */
 	break;
 
       /* Suspend ourselves, then try again */
       self = thread_self ();
-      enqueue (&rwlock->rw_read_waiting, self);
-      __pthread_unlock (&rwlock->rw_lock);
+      enqueue (&rwlock->__rw_read_waiting, self);
+      __pthread_unlock (&rwlock->__rw_lock);
       suspend (self); /* This is not a cancellation point */
     }
 
-  ++rwlock->rw_readers;
-  __pthread_unlock (&rwlock->rw_lock);
+  ++rwlock->__rw_readers;
+  __pthread_unlock (&rwlock->__rw_lock);
 
   return 0;
 }
@@ -102,15 +102,15 @@ pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
 {
   int result = EBUSY;
 
-  __pthread_lock (&rwlock->rw_lock);
-  if (rwlock->rw_writer == NULL
-      || (rwlock->rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP
-	  && rwlock->rw_readers != 0))
+  __pthread_lock (&rwlock->__rw_lock);
+  if (rwlock->__rw_writer == NULL
+      || (rwlock->__rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP
+	  && rwlock->__rw_readers != 0))
     {
-      ++rwlock->rw_readers;
+      ++rwlock->__rw_readers;
       result = 0;
     }
-  __pthread_unlock (&rwlock->rw_lock);
+  __pthread_unlock (&rwlock->__rw_lock);
 
   return result;
 }
@@ -123,17 +123,17 @@ pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
 
   while(1)
     {
-      __pthread_lock (&rwlock->rw_lock);
-      if (rwlock->rw_readers == 0 && rwlock->rw_writer == NULL)
+      __pthread_lock (&rwlock->__rw_lock);
+      if (rwlock->__rw_readers == 0 && rwlock->__rw_writer == NULL)
 	{
-	  rwlock->rw_writer = self;
-	  __pthread_unlock (&rwlock->rw_lock);
+	  rwlock->__rw_writer = self;
+	  __pthread_unlock (&rwlock->__rw_lock);
 	  return 0;
 	}
 
       /* Suspend ourselves, then try again */
-      enqueue (&rwlock->rw_write_waiting, self);
-      __pthread_unlock (&rwlock->rw_lock);
+      enqueue (&rwlock->__rw_write_waiting, self);
+      __pthread_unlock (&rwlock->__rw_lock);
       suspend (self); /* This is not a cancellation point */
     }
 }
@@ -144,13 +144,13 @@ pthread_rwlock_trywrlock (pthread_rwlock_t *rwlock)
 {
   int result = EBUSY;
 
-  __pthread_lock (&rwlock->rw_lock);
-  if (rwlock->rw_readers == 0 && rwlock->rw_writer == NULL)
+  __pthread_lock (&rwlock->__rw_lock);
+  if (rwlock->__rw_readers == 0 && rwlock->__rw_writer == NULL)
     {
-      rwlock->rw_writer = thread_self ();
+      rwlock->__rw_writer = thread_self ();
       result = 0;
     }
-  __pthread_unlock (&rwlock->rw_lock);
+  __pthread_unlock (&rwlock->__rw_lock);
 
   return result;
 }
@@ -162,51 +162,51 @@ pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
   pthread_descr torestart;
   pthread_descr th;
 
-  __pthread_lock (&rwlock->rw_lock);
-  if (rwlock->rw_writer != NULL)
+  __pthread_lock (&rwlock->__rw_lock);
+  if (rwlock->__rw_writer != NULL)
     {
       /* Unlocking a write lock.  */
-      if (rwlock->rw_writer != thread_self ())
+      if (rwlock->__rw_writer != thread_self ())
 	{
-	  __pthread_unlock (&rwlock->rw_lock);
+	  __pthread_unlock (&rwlock->__rw_lock);
 	  return EPERM;
 	}
-      rwlock->rw_writer = NULL;
+      rwlock->__rw_writer = NULL;
 
-      if (rwlock->rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP
-	  || (th = dequeue (&rwlock->rw_write_waiting)) == NULL)
+      if (rwlock->__rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP
+	  || (th = dequeue (&rwlock->__rw_write_waiting)) == NULL)
 	{
 	  /* Restart all waiting readers.  */
-	  torestart = rwlock->rw_read_waiting;
-	  rwlock->rw_read_waiting = NULL;
-	  __pthread_unlock (&rwlock->rw_lock);
+	  torestart = rwlock->__rw_read_waiting;
+	  rwlock->__rw_read_waiting = NULL;
+	  __pthread_unlock (&rwlock->__rw_lock);
 	  while ((th = dequeue (&torestart)) != NULL)
 	    restart (th);
 	}
       else
 	{
 	  /* Restart one waiting writer.  */
-	  __pthread_unlock (&rwlock->rw_lock);
+	  __pthread_unlock (&rwlock->__rw_lock);
 	  restart (th);
 	}
     }
   else
     {
       /* Unlocking a read lock.  */
-      if (rwlock->rw_readers == 0)
+      if (rwlock->__rw_readers == 0)
 	{
-	  __pthread_unlock (&rwlock->rw_lock);
+	  __pthread_unlock (&rwlock->__rw_lock);
 	  return EPERM;
 	}
 
-      --rwlock->rw_readers;
-      if (rwlock->rw_readers == 0)
+      --rwlock->__rw_readers;
+      if (rwlock->__rw_readers == 0)
 	/* Restart one waiting writer, if any.  */
-	th = dequeue (&rwlock->rw_write_waiting);
+	th = dequeue (&rwlock->__rw_write_waiting);
       else
 	th = NULL;
 
-      __pthread_unlock (&rwlock->rw_lock);
+      __pthread_unlock (&rwlock->__rw_lock);
       if (th != NULL)
 	restart (th);
     }
@@ -219,8 +219,8 @@ pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
 int
 pthread_rwlockattr_init (pthread_rwlockattr_t *attr)
 {
-  attr->lockkind = 0;
-  attr->pshared = 0;
+  attr->__lockkind = 0;
+  attr->__pshared = 0;
 
   return 0;
 }
@@ -236,7 +236,7 @@ pthread_rwlockattr_destroy (pthread_rwlockattr_t *attr)
 int
 pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *attr, int *pshared)
 {
-  *pshared = attr->pshared;
+  *pshared = attr->__pshared;
   return 0;
 }
 
@@ -247,7 +247,7 @@ pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, int pshared)
   if (pshared != PTHREAD_PROCESS_PRIVATE && pshared != PTHREAD_PROCESS_SHARED)
     return EINVAL;
 
-  attr->pshared = pshared;
+  attr->__pshared = pshared;
 
   return 0;
 }
@@ -256,7 +256,7 @@ pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, int pshared)
 int
 pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *attr, int *pref)
 {
-  *pref = attr->lockkind;
+  *pref = attr->__lockkind;
   return 0;
 }
 
@@ -269,7 +269,7 @@ pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *attr, int pref)
       && pref != PTHREAD_RWLOCK_DEFAULT_NP)
     return EINVAL;
 
-  attr->lockkind = pref;
+  attr->__lockkind = pref;
 
   return 0;
 }
diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c
index 15faec0e7d..172cb7afe4 100644
--- a/linuxthreads/spinlock.c
+++ b/linuxthreads/spinlock.c
@@ -42,7 +42,7 @@ void __pthread_lock(struct _pthread_fastlock * lock)
   pthread_descr self = NULL;
 
   do {
-    oldstatus = lock->status;
+    oldstatus = lock->__status;
     if (oldstatus == 0) {
       newstatus = 1;
     } else {
@@ -51,8 +51,8 @@ void __pthread_lock(struct _pthread_fastlock * lock)
     }
     if (self != NULL)
       THREAD_SETMEM(self, p_nextwaiting, (pthread_descr) oldstatus);
-  } while(! compare_and_swap(&lock->status, oldstatus, newstatus,
-                             &lock->spinlock));
+  } while(! compare_and_swap(&lock->__status, oldstatus, newstatus,
+                             &lock->__spinlock));
   if (oldstatus != 0) suspend(self);
 }
 
@@ -61,9 +61,9 @@ int __pthread_trylock(struct _pthread_fastlock * lock)
   long oldstatus;
 
   do {
-    oldstatus = lock->status;
+    oldstatus = lock->__status;
     if (oldstatus != 0) return EBUSY;
-  } while(! compare_and_swap(&lock->status, 0, 1, &lock->spinlock));
+  } while(! compare_and_swap(&lock->__status, 0, 1, &lock->__spinlock));
   return 0;
 }
 
@@ -74,14 +74,15 @@ void __pthread_unlock(struct _pthread_fastlock * lock)
   int maxprio;
 
 again:
-  oldstatus = lock->status;
+  oldstatus = lock->__status;
   if (oldstatus == 1) {
     /* No threads are waiting for this lock */
-    if (! compare_and_swap(&lock->status, 1, 0, &lock->spinlock)) goto again;
+    if (! compare_and_swap(&lock->__status, 1, 0, &lock->__spinlock))
+      goto again;
     return;
   }
   /* Find thread in waiting queue with maximal priority */
-  ptr = (pthread_descr *) &lock->status;
+  ptr = (pthread_descr *) &lock->__status;
   thr = (pthread_descr) oldstatus;
   maxprio = 0;
   maxptr = ptr;
@@ -94,13 +95,13 @@ again:
     thr = *ptr;
   }
   /* Remove max prio thread from waiting list. */
-  if (maxptr == (pthread_descr *) &lock->status) {
+  if (maxptr == (pthread_descr *) &lock->__status) {
     /* If max prio thread is at head, remove it with compare-and-swap
        to guard against concurrent lock operation */
     thr = (pthread_descr) oldstatus;
-    if (! compare_and_swap(&lock->status,
+    if (! compare_and_swap(&lock->__status,
                            oldstatus, (long)(thr->p_nextwaiting),
-                           &lock->spinlock))
+                           &lock->__spinlock))
       goto again;
   } else {
     /* No risk of concurrent access, remove max prio thread normally */
diff --git a/linuxthreads/spinlock.h b/linuxthreads/spinlock.h
index d21a967202..a6f682cb69 100644
--- a/linuxthreads/spinlock.h
+++ b/linuxthreads/spinlock.h
@@ -20,8 +20,8 @@ extern void __pthread_unlock(struct _pthread_fastlock * lock);
 
 static inline void __pthread_init_lock(struct _pthread_fastlock * lock)
 {
-  lock->status = 0;
-  lock->spinlock = 0;
+  lock->__status = 0;
+  lock->__spinlock = 0;
 }
 
 #define LOCK_INITIALIZER {0, 0}
diff --git a/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h b/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
index 20b0bed311..04dbe35ff7 100644
--- a/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
+++ b/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
@@ -25,8 +25,8 @@
 /* Fast locks (not abstract because mutexes and conditions aren't abstract). */
 struct _pthread_fastlock
 {
-  long int status;              /* "Free" or "taken" or head of waiting list */
-  int spinlock;                 /* For compare-and-swap emulation */
+  long int __status;            /* "Free" or "taken" or head of waiting list */
+  int __spinlock;               /* For compare-and-swap emulation */
 };
 
 /* Thread descriptors */
@@ -36,30 +36,30 @@ typedef struct _pthread_descr_struct *_pthread_descr;
 /* Attributes for threads.  */
 typedef struct
 {
-  int detachstate;
-  int schedpolicy;
-  struct __sched_param schedparam;
-  int inheritsched;
-  int scope;
-  size_t guardsize;
-  int stackaddr_set;
-  void *stackaddr;
-  size_t stacksize;
+  int __detachstate;
+  int __schedpolicy;
+  struct __sched_param __schedparam;
+  int __inheritsched;
+  int __scope;
+  size_t __guardsize;
+  int __stackaddr_set;
+  void *__stackaddr;
+  size_t __stacksize;
 } pthread_attr_t;
 
 
 /* Conditions (not abstract because of PTHREAD_COND_INITIALIZER */
 typedef struct
 {
-  struct _pthread_fastlock c_lock; /* Protect against concurrent access */
-  _pthread_descr c_waiting;        /* Threads waiting on this condition */
+  struct _pthread_fastlock __c_lock; /* Protect against concurrent access */
+  _pthread_descr __c_waiting;        /* Threads waiting on this condition */
 } pthread_cond_t;
 
 
 /* Attribute for conditionally variables.  */
 typedef struct
 {
-  int dummy;
+  int __dummy;
 } pthread_condattr_t;
 
 /* Keys for thread-specific data */
@@ -71,18 +71,18 @@ typedef unsigned int pthread_key_t;
     with earlier releases of LinuxThreads.) */
 typedef struct
 {
-  int m_reserved;               /* Reserved for future use */
-  int m_count;                  /* Depth of recursive locking */
-  _pthread_descr m_owner;       /* Owner thread (if recursive or errcheck) */
-  int m_kind;                   /* Mutex kind: fast, recursive or errcheck */
-  struct _pthread_fastlock m_lock; /* Underlying fast lock */
+  int __m_reserved;               /* Reserved for future use */
+  int __m_count;                  /* Depth of recursive locking */
+  _pthread_descr __m_owner;       /* Owner thread (if recursive or errcheck) */
+  int __m_kind;                   /* Mutex kind: fast, recursive or errcheck */
+  struct _pthread_fastlock __m_lock; /* Underlying fast lock */
 } pthread_mutex_t;
 
 
 /* Attribute for mutex.  */
 typedef struct
 {
-  int mutexkind;
+  int __mutexkind;
 } pthread_mutexattr_t;
 
 
@@ -94,21 +94,21 @@ typedef int pthread_once_t;
 /* Read-write locks.  */
 typedef struct
 {
-  struct _pthread_fastlock rw_lock; /* Lock to guarantee mutual exclusion */
-  int rw_readers;               /* Number of readers */
-  _pthread_descr rw_writer;     /* Identity of writer, or NULL if none */
-  _pthread_descr rw_read_waiting; /* Threads waiting for reading */
-  _pthread_descr rw_write_waiting; /* Threads waiting for writing */
-  int rw_kind;                  /* Reader/Writer preference selection */
-  int rw_pshared;               /* Shared between processes or not */
+  struct _pthread_fastlock __rw_lock; /* Lock to guarantee mutual exclusion */
+  int __rw_readers;                   /* Number of readers */
+  _pthread_descr __rw_writer;         /* Identity of writer, or NULL if none */
+  _pthread_descr __rw_read_waiting;   /* Threads waiting for reading */
+  _pthread_descr __rw_write_waiting;  /* Threads waiting for writing */
+  int __rw_kind;                      /* Reader/Writer preference selection */
+  int __rw_pshared;                   /* Shared between processes or not */
 } pthread_rwlock_t;
 
 
 /* Attribute for read-write locks.  */
 typedef struct
 {
-  int lockkind;
-  int pshared;
+  int __lockkind;
+  int __pshared;
 } pthread_rwlockattr_t;
 #endif
 
diff --git a/linuxthreads/sysdeps/pthread/pthread.h b/linuxthreads/sysdeps/pthread/pthread.h
index 6d2bd0f2fa..bc6c691865 100644
--- a/linuxthreads/sysdeps/pthread/pthread.h
+++ b/linuxthreads/sysdeps/pthread/pthread.h
@@ -107,10 +107,10 @@ enum
 
 struct _pthread_cleanup_buffer
 {
-  void (*routine) __PMT ((void *));	/* Function to call.  */
-  void *arg;				/* Its argument.  */
-  int canceltype;			/* Saved cancellation type. */
-  struct _pthread_cleanup_buffer *prev;	/* Chaining of cleanup functions.  */
+  void (*__routine) __PMT ((void *));	  /* Function to call.  */
+  void *__arg;				  /* Its argument.  */
+  int __canceltype;			  /* Saved cancellation type. */
+  struct _pthread_cleanup_buffer *__prev; /* Chaining of cleanup functions.  */
 };
 
 /* Cancellation */
diff --git a/sysdeps/unix/sysv/linux/powerpc/pread.c b/sysdeps/unix/sysv/linux/powerpc/pread.c
index 06bc6010a8..28d157496a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/pread.c
+++ b/sysdeps/unix/sysv/linux/powerpc/pread.c
@@ -1 +1,58 @@
-#include <sysdeps/unix/sysv/linux/i386/pread.c>
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pread
+
+extern ssize_t __syscall_pread (int fd, void *buf, size_t count,
+				off64_t offset);
+
+static ssize_t __emulate_pread (int fd, void *buf, size_t count,
+				off_t offset) internal_function;
+
+
+ssize_t
+__pread (fd, buf, count, offset)
+     int fd;
+     void *buf;
+     size_t count;
+     off_t offset;
+{
+  ssize_t result;
+
+  /* First try the syscall.  */
+  result = __syscall_pread (fd, buf, count, (off64_t) offset);
+  if (result == -1 && errno == ENOSYS)
+    /* No system call available.  Use the emulation.  */
+    result = __emulate_pread (fd, buf, count, offset);
+
+  return result;
+}
+
+weak_alias (__pread, pread)
+
+#define __pread(fd, buf, count, offset) \
+     static internal_function __emulate_pread (fd, buf, count, offset)
+#endif
+#include <sysdeps/posix/pread.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/pread64.c b/sysdeps/unix/sysv/linux/powerpc/pread64.c
index c567fc530a..6fc3a02b6e 100644
--- a/sysdeps/unix/sysv/linux/powerpc/pread64.c
+++ b/sysdeps/unix/sysv/linux/powerpc/pread64.c
@@ -1 +1,58 @@
-#include <sysdeps/unix/sysv/linux/i386/pread64.c>
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pread
+
+extern ssize_t __syscall_pread (int fd, void *buf, size_t count,
+				off64_t offset);
+
+static ssize_t __emulate_pread64 (int fd, void *buf, size_t count,
+				  off64_t offset) internal_function;
+
+
+ssize_t
+__pread64 (fd, buf, count, offset)
+     int fd;
+     void *buf;
+     size_t count;
+     off64_t offset;
+{
+  ssize_t result;
+
+  /* First try the syscall.  */
+  result = __syscall_pread (fd, buf, count, offset);
+  if (result == -1 && errno == ENOSYS)
+    /* No system call available.  Use the emulation.  */
+    result = __emulate_pread64 (fd, buf, count, offset);
+
+  return result;
+}
+
+weak_alias (__pread64, pread64)
+
+#define __pread64(fd, buf, count, offset) \
+     static internal_function __emulate_pread64 (fd, buf, count, offset)
+#endif
+#include <sysdeps/posix/pread64.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/pwrite.c b/sysdeps/unix/sysv/linux/powerpc/pwrite.c
index b9b5e35107..b77dc31256 100644
--- a/sysdeps/unix/sysv/linux/powerpc/pwrite.c
+++ b/sysdeps/unix/sysv/linux/powerpc/pwrite.c
@@ -1 +1,58 @@
-#include <sysdeps/unix/sysv/linux/i386/pwrite.c>
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pwrite
+
+extern ssize_t __syscall_pwrite64 (int fd, const void *buf, size_t count,
+				   off64_t offset);
+
+static ssize_t __emulate_pwrite (int fd, const void *buf, size_t count,
+				 off_t offset) internal_function;
+
+
+ssize_t
+__pwrite (fd, buf, count, offset)
+     int fd;
+     const void *buf;
+     size_t count;
+     off_t offset;
+{
+  ssize_t result;
+
+  /* First try the syscall.  */
+  result = __syscall_pwrite (fd, buf, count, (off64_t) offset);
+  if (result == -1 && errno == ENOSYS)
+    /* No system call available.  Use the emulation.  */
+    result = __emulate_pwrite (fd, buf, count, offset);
+
+  return result;
+}
+
+weak_alias (__pwrite, pwrite)
+
+#define __pwrite(fd, buf, count, offset) \
+     static internal_function __emulate_pwrite (fd, buf, count, offset)
+#endif
+#include <sysdeps/posix/pwrite.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/pwrite64.c b/sysdeps/unix/sysv/linux/powerpc/pwrite64.c
index 4993830d26..bcc7d82f5c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/pwrite64.c
+++ b/sysdeps/unix/sysv/linux/powerpc/pwrite64.c
@@ -1 +1,58 @@
-#include <sysdeps/unix/sysv/linux/i386/pwrite64.c>
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pwrite
+
+extern ssize_t __syscall_pwrite64 (int fd, const void *buf, size_t count,
+				   off64_t offset);
+
+static ssize_t __emulate_pwrite64 (int fd, const void *buf, size_t count,
+				   off64_t offset) internal_function;
+
+
+ssize_t
+__pwrite64 (fd, buf, count, offset)
+     int fd;
+     const void *buf;
+     size_t count;
+     off64_t offset;
+{
+  ssize_t result;
+
+  /* First try the syscall.  */
+  result = __syscall_pwrite (fd, buf, count, offset);
+  if (result == -1 && errno == ENOSYS)
+    /* No system call available.  Use the emulation.  */
+    result = __emulate_pwrite64 (fd, buf, count, offset);
+
+  return result;
+}
+
+weak_alias (__pwrite64, pwrite64)
+
+#define __pwrite64(fd, buf, count, offset) \
+     static internal_function __emulate_pwrite64 (fd, buf, count, offset)
+#endif
+#include <sysdeps/posix/pwrite64.c>