1 files changed, 0 insertions, 146 deletions
diff --git a/sysdeps/sparc/sparc32/sem_waitcommon.c b/sysdeps/sparc/sparc32/sem_waitcommon.c
deleted file mode 100644
index 08fd12ce50..0000000000
--- a/sysdeps/sparc/sparc32/sem_waitcommon.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/* sem_waitcommon -- wait on a semaphore, shared code.
-   Copyright (C) 2003-2017 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 <futex-internal.h>
-#include <internaltypes.h>
-#include <semaphore.h>
-#include <sys/time.h>
-
-#include <pthreadP.h>
-#include <shlib-compat.h>
-#include <atomic.h>
-
-
-static void
-__sem_wait_32_finish (struct new_sem *sem);
-
-static void
-__sem_wait_cleanup (void *arg)
-{
-  struct new_sem *sem = (struct new_sem *) arg;
-
-  __sem_wait_32_finish (sem);
-}
-
-/* Wait until at least one token is available, possibly with a timeout.
-   This is in a separate function in order to make sure gcc
-   puts the call site into an exception region, and thus the
-   cleanups get properly run.  TODO still necessary?  Other futex_wait
-   users don't seem to need it.  */
-static int
-__attribute__ ((noinline))
-do_futex_wait (struct new_sem *sem, const struct timespec *abstime)
-{
-  int err;
-
-  err = futex_abstimed_wait_cancelable (&sem->value, SEM_NWAITERS_MASK,
-					abstime, sem->private);
-
-  return err;
-}
-
-/* Fast path: Try to grab a token without blocking.  */
-static int
-__new_sem_wait_fast (struct new_sem *sem, int definitive_result)
-{
-  unsigned int v;
-  int ret = 0;
-
-  __sparc32_atomic_do_lock24(&sem->pad);
-
-  v = sem->value;
-  if ((v >> SEM_VALUE_SHIFT) == 0)
-    ret = -1;
-  else
-    sem->value = v - (1 << SEM_VALUE_SHIFT);
-
-  __sparc32_atomic_do_unlock24(&sem->pad);
-
-  return ret;
-}
-
-/* Slow path that blocks.  */
-static int
-__attribute__ ((noinline))
-__new_sem_wait_slow (struct new_sem *sem, const struct timespec *abstime)
-{
-  unsigned int v;
-  int err = 0;
-
-  __sparc32_atomic_do_lock24(&sem->pad);
-
-  sem->nwaiters++;
-
-  pthread_cleanup_push (__sem_wait_cleanup, sem);
-
-  /* Wait for a token to be available.  Retry until we can grab one.  */
-  v = sem->value;
-  do
-    {
-      if (!(v & SEM_NWAITERS_MASK))
-	sem->value = v | SEM_NWAITERS_MASK;
-
-      /* If there is no token, wait.  */
-      if ((v >> SEM_VALUE_SHIFT) == 0)
-	{
-	  __sparc32_atomic_do_unlock24(&sem->pad);
-
-	  err = do_futex_wait(sem, abstime);
-	  if (err == ETIMEDOUT || err == EINTR)
-	    {
-	      __set_errno (err);
-	      err = -1;
-	      goto error;
-	    }
-	  err = 0;
-
-	  __sparc32_atomic_do_lock24(&sem->pad);
-
-	  /* We blocked, so there might be a token now.  */
-	  v = sem->value;
-	}
-    }
-  /* If there is no token, we must not try to grab one.  */
-  while ((v >> SEM_VALUE_SHIFT) == 0);
-
-  sem->value = v - (1 << SEM_VALUE_SHIFT);
-
-  __sparc32_atomic_do_unlock24(&sem->pad);
-
-error:
-  pthread_cleanup_pop (0);
-
-  __sem_wait_32_finish (sem);
-
-  return err;
-}
-
-/* Stop being a registered waiter (non-64b-atomics code only).  */
-static void
-__sem_wait_32_finish (struct new_sem *sem)
-{
-  __sparc32_atomic_do_lock24(&sem->pad);
-
-  if (--sem->nwaiters == 0)
-    sem->value &= ~SEM_NWAITERS_MASK;
-
-  __sparc32_atomic_do_unlock24(&sem->pad);
-}