Fix sparc semaphore implementation after recent changes.

	* sysdeps/sparc/nptl/sem_init.c: Delete.
	* sysdeps/sparc/nptl/sem_post.c: Delete.
	* sysdeps/sparc/nptl/sem_timedwait.c: Delete.
	* sysdeps/sparc/nptl/sem_wait.c: Delete.
	* sysdeps/sparc/sparc32/sem_init.c: New file.
	* sysdeps/sparc/sparc32/sem_waitcommon.c: New file.
	* sysdeps/sparc/sparc32/sem_open.c: Generic nptl version with
	padding explicitly initialized.
	* sysdeps/sparc/sparc32/sem_post.c: Generic nptl version using
	padding for in-semaphore spinlock.
	* sysdeps/sparc/sparc32/sem_wait.c: Likewise.
	* sysdeps/sparc/sparc32/sem_trywait.c: Delete.
	* sysdeps/sparc/sparc32/sem_timedwait.c: Delete.
	* sysdeps/sparc/sparc32/sparcv9/sem_init.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_open.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_post.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_waitcommon.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_wait.c: Redirect to nptl
	version.
	* sysdeps/sparc/sparc32/sparcv9/sem_timedwait.c: Delete.
	* sysdeps/sparc/sparc32/sparcv9/sem_trywait.c: Delete.

4 files changed, 0 insertions, 400 deletions

diff --git a/sysdeps/sparc/nptl/sem_init.c b/sysdeps/sparc/nptl/sem_init.c
deleted file mode 100644
index 36602007b4..0000000000
--- a/sysdeps/sparc/nptl/sem_init.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Copyright (C) 2002-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <string.h>
-#include <semaphore.h>
-#include <lowlevellock.h>
-#include <shlib-compat.h>
-#include "semaphoreP.h"
-#include <kernel-features.h>
-#include <sparc-nptl.h>
-
-int
-__new_sem_init (sem, pshared, value)
-     sem_t *sem;
-     int pshared;
-     unsigned int value;
-{
-  /* Parameter sanity check.  */
-  if (__glibc_unlikely (value > SEM_VALUE_MAX))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  /* Map to the internal type.  */
-  struct sparc_new_sem *isem = (struct sparc_new_sem *) sem;
-
-  /* Use the values the user provided.  */
-  memset (isem, '\0', sizeof (*isem));
-  isem->value = value;
-#ifdef __ASSUME_PRIVATE_FUTEX
-  isem->private = pshared ? 0 : FUTEX_PRIVATE_FLAG;
-#else
-  isem->private = pshared ? 0 : THREAD_GETMEM (THREAD_SELF,
-					       header.private_futex);
-#endif
-
-  return 0;
-}
-versioned_symbol (libpthread, __new_sem_init, sem_init, GLIBC_2_1);
-
-
-
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
-int
-attribute_compat_text_section
-__old_sem_init (sem, pshared, value)
-     sem_t *sem;
-     int pshared;
-     unsigned int value;
-{
-  /* Parameter sanity check.  */
-  if (__glibc_unlikely (value > SEM_VALUE_MAX))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  /* Map to the internal type.  */
-  struct sparc_old_sem *isem = (struct sparc_old_sem *) sem;
-
-  /* Use the value the user provided.  */
-  memset (isem, '\0', sizeof (*isem));
-  isem->value = value;
-
-#ifdef __ASSUME_PRIVATE_FUTEX
-  isem->private = pshared ? 0 : FUTEX_PRIVATE_FLAG;
-#else
-  isem->private = pshared ? 0 : THREAD_GETMEM (THREAD_SELF,
-					       header.private_futex);
-#endif
-
-  return 0;
-}
-compat_symbol (libpthread, __old_sem_init, sem_init, GLIBC_2_0);
-#endif
diff --git a/sysdeps/sparc/nptl/sem_post.c b/sysdeps/sparc/nptl/sem_post.c
deleted file mode 100644
index dcb407eea4..0000000000
--- a/sysdeps/sparc/nptl/sem_post.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* sem_post -- post to a POSIX semaphore.  SPARC version.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   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; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <internaltypes.h>
-#include <semaphore.h>
-
-#include <shlib-compat.h>
-#include <sparc-nptl.h>
-
-int
-__new_sem_post (sem_t *sem)
-{
-  struct sparc_new_sem *isem = (struct sparc_new_sem *) sem;
-
-  atomic_increment (&isem->value);
-  atomic_full_barrier ();
-  if (isem->nwaiters > 0)
-    {
-      int err = lll_futex_wake (&isem->value, 1,
-				isem->private ^ FUTEX_PRIVATE_FLAG);
-      if (__builtin_expect (err, 0) < 0)
-	{
-	  __set_errno (-err);
-	  return -1;
-	}
-    }
-  return 0;
-}
-versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1);
-
-
-#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1)
-int
-attribute_compat_text_section
-__old_sem_post (sem_t *sem)
-{
-  struct sparc_old_sem *isem = (struct sparc_old_sem *) sem;
-  int err;
-
-  atomic_increment (&isem->value);
-  err = lll_futex_wake (&isem->value, 1,
-			isem->private ^ FUTEX_PRIVATE_FLAG);
-  if (__builtin_expect (err, 0) < 0)
-    {
-      __set_errno (-err);
-      return -1;
-    }
-  return 0;
-}
-compat_symbol (libpthread, __old_sem_post, sem_post, GLIBC_2_0);
-#endif
diff --git a/sysdeps/sparc/nptl/sem_timedwait.c b/sysdeps/sparc/nptl/sem_timedwait.c
deleted file mode 100644
index 6b7d2aa365..0000000000
--- a/sysdeps/sparc/nptl/sem_timedwait.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* sem_timedwait -- wait on a semaphore.  Generic futex-using version.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
-
-   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; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <internaltypes.h>
-#include <semaphore.h>
-
-#include <pthreadP.h>
-#include <shlib-compat.h>
-#include <sparc-nptl.h>
-
-extern void __sem_wait_cleanup (void *arg) attribute_hidden;
-
-/* This is in a seperate function in order to make sure gcc
-   puts the call site into an exception region, and thus the
-   cleanups get properly run.  */
-static int
-__attribute__ ((noinline))
-do_futex_timed_wait (struct sparc_new_sem *isem, struct timespec *rt)
-{
-  int err, oldtype = __pthread_enable_asynccancel ();
-
-  err = lll_futex_timed_wait (&isem->value, 0, rt,
-			      isem->private ^ FUTEX_PRIVATE_FLAG);
-
-  __pthread_disable_asynccancel (oldtype);
-  return err;
-}
-
-int
-sem_timedwait (sem_t *sem, const struct timespec *abstime)
-{
-  struct sparc_new_sem *isem = (struct sparc_new_sem *) sem;
-  int err;
-
-  if (atomic_decrement_if_positive (&isem->value) > 0)
-    return 0;
-
-  if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  atomic_increment (&isem->nwaiters);
-
-  pthread_cleanup_push (__sem_wait_cleanup, isem);
-
-  while (1)
-    {
-      struct timeval tv;
-      struct timespec rt;
-      int sec, nsec;
-
-      /* Get the current time.  */
-      __gettimeofday (&tv, NULL);
-
-      /* Compute relative timeout.  */
-      sec = abstime->tv_sec - tv.tv_sec;
-      nsec = abstime->tv_nsec - tv.tv_usec * 1000;
-      if (nsec < 0)
-	{
-	  nsec += 1000000000;
-	  --sec;
-	}
-
-      /* Already timed out?  */
-      if (sec < 0)
-	{
-	  __set_errno (ETIMEDOUT);
-	  err = -1;
-	  break;
-	}
-
-      /* Do wait.  */
-      rt.tv_sec = sec;
-      rt.tv_nsec = nsec;
-      err = do_futex_timed_wait(isem, &rt);
-      if (err != 0 && err != -EWOULDBLOCK)
-	{
-	  __set_errno (-err);
-	  err = -1;
-	  break;
-	}
-
-      if (atomic_decrement_if_positive (&isem->value) > 0)
-	{
-	  err = 0;
-	  break;
-	}
-    }
-
-  pthread_cleanup_pop (0);
-
-  atomic_decrement (&isem->nwaiters);
-
-  return err;
-}
diff --git a/sysdeps/sparc/nptl/sem_wait.c b/sysdeps/sparc/nptl/sem_wait.c
deleted file mode 100644
index 35b8abf0e1..0000000000
--- a/sysdeps/sparc/nptl/sem_wait.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* sem_wait -- wait on a semaphore.  Generic futex-using version.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
-
-   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; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <internaltypes.h>
-#include <semaphore.h>
-
-#include <pthreadP.h>
-#include <shlib-compat.h>
-#include <sparc-nptl.h>
-
-void
-attribute_hidden
-__sem_wait_cleanup (void *arg)
-{
-  struct sparc_new_sem *isem = (struct sparc_new_sem *) arg;
-
-  atomic_decrement (&isem->nwaiters);
-}
-
-/* This is in a seperate function in order to make sure gcc
-   puts the call site into an exception region, and thus the
-   cleanups get properly run.  */
-static int
-__attribute__ ((noinline))
-do_futex_wait (struct sparc_new_sem *isem)
-{
-  int err, oldtype = __pthread_enable_asynccancel ();
-
-  err = lll_futex_wait (&isem->value, 0, isem->private ^ FUTEX_PRIVATE_FLAG);
-
-  __pthread_disable_asynccancel (oldtype);
-  return err;
-}
-
-int
-__new_sem_wait (sem_t *sem)
-{
-  struct sparc_new_sem *isem = (struct sparc_new_sem *) sem;
-  int err;
-
-  if (atomic_decrement_if_positive (&isem->value) > 0)
-    return 0;
-
-  atomic_increment (&isem->nwaiters);
-
-  pthread_cleanup_push (__sem_wait_cleanup, isem);
-
-  while (1)
-    {
-      err = do_futex_wait(isem);
-      if (err != 0 && err != -EWOULDBLOCK)
-	{
-	  __set_errno (-err);
-	  err = -1;
-	  break;
-	}
-
-      if (atomic_decrement_if_positive (&isem->value) > 0)
-	{
-	  err = 0;
-	  break;
-	}
-    }
-
-  pthread_cleanup_pop (0);
-
-  atomic_decrement (&isem->nwaiters);
-
-  return err;
-}
-versioned_symbol (libpthread, __new_sem_wait, sem_wait, GLIBC_2_1);
-
-
-#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1)
-int
-attribute_compat_text_section
-__old_sem_wait (sem_t *sem)
-{
-  struct sparc_old_sem *isem = (struct sparc_old_sem *) sem;
-  int err;
-
-  do
-    {
-      if (atomic_decrement_if_positive (&isem->value) > 0)
-	return 0;
-
-      /* Enable asynchronous cancellation.  Required by the standard.  */
-      int oldtype = __pthread_enable_asynccancel ();
-
-      err = lll_futex_wait (&isem->value, 0,
-			    isem->private ^ FUTEX_PRIVATE_FLAG);
-
-      /* Disable asynchronous cancellation.  */
-      __pthread_disable_asynccancel (oldtype);
-    }
-  while (err == 0 || err == -EWOULDBLOCK);
-
-  __set_errno (-err);
-  return -1;
-}
-
-compat_symbol (libpthread, __old_sem_wait, sem_wait, GLIBC_2_0);
-#endif