resolve merge

4 files changed, 5 insertions, 94 deletions

diff --git a/libpthread/linuxthreads/sysdeps/ia64/pspinlock.c b/libpthread/linuxthreads/sysdeps/ia64/pspinlock.c
deleted file mode 100644
index d5e52ff6b..000000000
--- a/libpthread/linuxthreads/sysdeps/ia64/pspinlock.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* POSIX spinlock implementation.  ia64 version.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <jes@linuxcare.com>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-#include <ia64intrin.h>
-
-/* This implementation is inspired by the implementation used in the
-   Linux kernel. */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  int *p = (int *) lock;
-
-  while (__builtin_expect (__sync_val_compare_and_swap (p, 0, 1), 0))
-    {
-      /* Spin without using the atomic instruction.  */
-      do
-        __asm__ __volatile__ ("" : : : "memory");
-      while (*p);
-    }
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  return __sync_val_compare_and_swap ((int *) lock, 0, 1) == 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/libpthread/linuxthreads/sysdeps/ia64/pt-machine.h b/libpthread/linuxthreads/sysdeps/ia64/pt-machine.h
index 55bdd5df5..f4c6be989 100644
--- a/libpthread/linuxthreads/sysdeps/ia64/pt-machine.h
+++ b/libpthread/linuxthreads/sysdeps/ia64/pt-machine.h
@@ -23,6 +23,10 @@
 #include <features.h>
 #include <ia64intrin.h>
 
+#include <sys/types.h>
+extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+                     size_t __child_stack_size, int __flags, void *__arg, ...);
+
 #ifndef PT_EI
 # define PT_EI __extern_always_inline
 #endif
@@ -30,7 +34,7 @@
 /* Make sure gcc doesn't try to be clever and move things around on
    us. We need to use _exactly_ the address the user gave us, not some
    alias that contains the same information.  */
-#define __atomic_fool_gcc(x) (*(__volatile__ struct { int a[100]; } *)x)
+#define __atomic_fool_gcc(x) (*(volatile struct { int a[100]; } *)x)
 
 #ifndef ELF_MACHINE_NAME
 
diff --git a/libpthread/linuxthreads/sysdeps/ia64/tcb-offsets.sym b/libpthread/linuxthreads/sysdeps/ia64/tcb-offsets.sym
deleted file mode 100644
index 1000ad0a9..000000000
--- a/libpthread/linuxthreads/sysdeps/ia64/tcb-offsets.sym
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
---
-#ifdef __UCLIBC_HAS_TLS__
-MULTIPLE_THREADS_OFFSET offsetof (struct _pthread_descr_struct, p_multiple_threads) - sizeof (struct _pthread_descr_struct)
-#else
-MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
-#endif
diff --git a/libpthread/linuxthreads/sysdeps/ia64/tls.h b/libpthread/linuxthreads/sysdeps/ia64/tls.h
index c86073f26..a78f0ec7a 100644
--- a/libpthread/linuxthreads/sysdeps/ia64/tls.h
+++ b/libpthread/linuxthreads/sysdeps/ia64/tls.h
@@ -111,9 +111,6 @@ typedef struct
 
 # define TLS_MULTIPLE_THREADS_IN_TCB 1
 
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
 # endif
 
 #else
@@ -128,9 +125,6 @@ typedef struct
   int multiple_threads;
 } tcbhead_t;
 
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
 #  define NONTLS_INIT_TP \
   do { 									\
     static const tcbhead_t nontls_init_tp = { .multiple_threads = 0 };	\