1 files changed, 0 insertions, 292 deletions
diff --git a/gcc/gthr-single.h b/gcc/gthr-single.h
deleted file mode 100644
index 357528ad1f1..00000000000
--- a/gcc/gthr-single.h
+++ /dev/null
@@ -1,292 +0,0 @@
-/* Threads compatibility routines for libgcc2 and libobjc.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 1997, 1999, 2000, 2004, 2008, 2009
-   Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC 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 General Public License
-for more details.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-<http://www.gnu.org/licenses/>.  */
-
-#ifndef GCC_GTHR_SINGLE_H
-#define GCC_GTHR_SINGLE_H
-
-/* Just provide compatibility for mutex handling.  */
-
-typedef int __gthread_key_t;
-typedef int __gthread_once_t;
-typedef int __gthread_mutex_t;
-typedef int __gthread_recursive_mutex_t;
-
-#define __GTHREAD_ONCE_INIT 0
-#define __GTHREAD_MUTEX_INIT 0
-#define __GTHREAD_RECURSIVE_MUTEX_INIT 0
-
-#define UNUSED __attribute__((unused))
-
-#ifdef _LIBOBJC
-
-/* Thread local storage for a single thread */
-static void *thread_local_storage = NULL;
-
-/* Backend initialization functions */
-
-/* Initialize the threads subsystem.  */
-static inline int
-__gthread_objc_init_thread_system (void)
-{
-  /* No thread support available */
-  return -1;
-}
-
-/* Close the threads subsystem.  */
-static inline int
-__gthread_objc_close_thread_system (void)
-{
-  /* No thread support available */
-  return -1;
-}
-
-/* Backend thread functions */
-
-/* Create a new thread of execution.  */
-static inline objc_thread_t
-__gthread_objc_thread_detach (void (* func)(void *), void * arg UNUSED)
-{
-  /* No thread support available */
-  return NULL;
-}
-
-/* Set the current thread's priority.  */
-static inline int
-__gthread_objc_thread_set_priority (int priority UNUSED)
-{
-  /* No thread support available */
-  return -1;
-}
-
-/* Return the current thread's priority.  */
-static inline int
-__gthread_objc_thread_get_priority (void)
-{
-  return OBJC_THREAD_INTERACTIVE_PRIORITY;
-}
-
-/* Yield our process time to another thread.  */
-static inline void
-__gthread_objc_thread_yield (void)
-{
-  return;
-}
-
-/* Terminate the current thread.  */
-static inline int
-__gthread_objc_thread_exit (void)
-{
-  /* No thread support available */
-  /* Should we really exit the program */
-  /* exit (&__objc_thread_exit_status); */
-  return -1;
-}
-
-/* Returns an integer value which uniquely describes a thread.  */
-static inline objc_thread_t
-__gthread_objc_thread_id (void)
-{
-  /* No thread support, use 1.  */
-  return (objc_thread_t) 1;
-}
-
-/* Sets the thread's local storage pointer.  */
-static inline int
-__gthread_objc_thread_set_data (void *value)
-{
-  thread_local_storage = value;
-  return 0;
-}
-
-/* Returns the thread's local storage pointer.  */
-static inline void *
-__gthread_objc_thread_get_data (void)
-{
-  return thread_local_storage;
-}
-
-/* Backend mutex functions */
-
-/* Allocate a mutex.  */
-static inline int
-__gthread_objc_mutex_allocate (objc_mutex_t mutex UNUSED)
-{
-  return 0;
-}
-
-/* Deallocate a mutex.  */
-static inline int
-__gthread_objc_mutex_deallocate (objc_mutex_t mutex UNUSED)
-{
-  return 0;
-}
-
-/* Grab a lock on a mutex.  */
-static inline int
-__gthread_objc_mutex_lock (objc_mutex_t mutex UNUSED)
-{
-  /* There can only be one thread, so we always get the lock */
-  return 0;
-}
-
-/* Try to grab a lock on a mutex.  */
-static inline int
-__gthread_objc_mutex_trylock (objc_mutex_t mutex UNUSED)
-{
-  /* There can only be one thread, so we always get the lock */
-  return 0;
-}
-
-/* Unlock the mutex */
-static inline int
-__gthread_objc_mutex_unlock (objc_mutex_t mutex UNUSED)
-{
-  return 0;
-}
-
-/* Backend condition mutex functions */
-
-/* Allocate a condition.  */
-static inline int
-__gthread_objc_condition_allocate (objc_condition_t condition UNUSED)
-{
-  return 0;
-}
-
-/* Deallocate a condition.  */
-static inline int
-__gthread_objc_condition_deallocate (objc_condition_t condition UNUSED)
-{
-  return 0;
-}
-
-/* Wait on the condition */
-static inline int
-__gthread_objc_condition_wait (objc_condition_t condition UNUSED,
-			       objc_mutex_t mutex UNUSED)
-{
-  return 0;
-}
-
-/* Wake up all threads waiting on this condition.  */
-static inline int
-__gthread_objc_condition_broadcast (objc_condition_t condition UNUSED)
-{
-  return 0;
-}
-
-/* Wake up one thread waiting on this condition.  */
-static inline int
-__gthread_objc_condition_signal (objc_condition_t condition UNUSED)
-{
-  return 0;
-}
-
-#else /* _LIBOBJC */
-
-static inline int
-__gthread_active_p (void)
-{
-  return 0;
-}
-
-static inline int
-__gthread_once (__gthread_once_t *__once UNUSED, void (*__func) (void) UNUSED)
-{
-  return 0;
-}
-
-static inline int UNUSED
-__gthread_key_create (__gthread_key_t *__key UNUSED, void (*__func) (void *) UNUSED)
-{
-  return 0;
-}
-
-static int UNUSED
-__gthread_key_delete (__gthread_key_t __key UNUSED)
-{
-  return 0;
-}
-
-static inline void *
-__gthread_getspecific (__gthread_key_t __key UNUSED)
-{
-  return 0;
-}
-
-static inline int
-__gthread_setspecific (__gthread_key_t __key UNUSED, const void *__v UNUSED)
-{
-  return 0;
-}
-
-static inline int
-__gthread_mutex_destroy (__gthread_mutex_t *__mutex UNUSED)
-{
-  return 0;
-}
-
-static inline int
-__gthread_mutex_lock (__gthread_mutex_t *__mutex UNUSED)
-{
-  return 0;
-}
-
-static inline int
-__gthread_mutex_trylock (__gthread_mutex_t *__mutex UNUSED)
-{
-  return 0;
-}
-
-static inline int
-__gthread_mutex_unlock (__gthread_mutex_t *__mutex UNUSED)
-{
-  return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
-{
-  return __gthread_mutex_lock (__mutex);
-}
-
-static inline int
-__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
-{
-  return __gthread_mutex_trylock (__mutex);
-}
-
-static inline int
-__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
-{
-  return __gthread_mutex_unlock (__mutex);
-}
-
-#endif /* _LIBOBJC */
-
-#undef UNUSED
-
-#endif /* ! GCC_GTHR_SINGLE_H */