PR middle-end/40500

[pf3gnuchains/gcc-fork.git] / gcc / gthr-posix.c

diff --git a/gcc/gthr-posix.c b/gcc/gthr-posix.c
index 56bbad2..429c3f4 100644 (file)
--- a/gcc/gthr-posix.c
+++ b/gcc/gthr-posix.c
@@ -1,12 +1,12 @@
 /* POSIX threads dummy routines for systems without weak definitions.  */
 /* Compile this one with gcc.  */
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2005, 2007, 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 2, or (at your option) any later
+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
@@ -14,20 +14,18 @@ WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+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.
 
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.  */
+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/>.  */
 
 #include "tconfig.h"
 #include "tm.h"
+# define __gthrw_pragma(pragma) _Pragma (#pragma)
 /* Define so we provide weak definitions of functions used by libobjc only.  */
 #define _LIBOBJC_WEAK
 #include "gthr.h"
@@ -74,6 +72,30 @@ pthread_create (pthread_t *thread ATTRIBUTE_UNUSED,
   return 0;
 }
 
+int 
+pthread_join (pthread_t thread ATTRIBUTE_UNUSED, 
+             void **value_ptr ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+
+void
+pthread_exit (void *value_ptr ATTRIBUTE_UNUSED)
+{
+}
+
+int 
+pthread_detach (pthread_t thread ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+
+int
+pthread_cancel (pthread_t thread ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+
 int
 pthread_mutex_lock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
 {
@@ -86,6 +108,17 @@ pthread_mutex_trylock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
   return 0;
 }
 
+#ifdef _POSIX_TIMEOUTS
+#if _POSIX_TIMEOUTS >= 0
+int
+pthread_mutex_timedlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED,
+                        const struct timespec *abs_timeout ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+#endif
+#endif /* _POSIX_TIMEOUTS */
+
 int
 pthread_mutex_unlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
 {
@@ -93,6 +126,25 @@ pthread_mutex_unlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
 }
 
 int
+pthread_mutexattr_init (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+
+int
+pthread_mutexattr_settype (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED,
+                          int type ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+
+int
+pthread_mutexattr_destroy (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+
+int
 pthread_cond_broadcast (pthread_cond_t *cond ATTRIBUTE_UNUSED)
 {
   return 0;
@@ -124,9 +176,12 @@ pthread_cond_wait (pthread_cond_t *cond ATTRIBUTE_UNUSED,
   return 0;
 }
 
-void
-pthread_exit (void *value_ptr ATTRIBUTE_UNUSED)
+int
+pthread_cond_timedwait (pthread_cond_t *cond ATTRIBUTE_UNUSED, \r
+                       pthread_mutex_t *mutex ATTRIBUTE_UNUSED, 
+                       const struct timespec *abstime ATTRIBUTE_UNUSED)
 {
+  return 0;
 }
 
 int
@@ -148,6 +203,7 @@ pthread_self (void)
   return (pthread_t) 0;
 }
 
+#ifdef _POSIX_PRIORITY_SCHEDULING
 #ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
 int
 sched_get_priority_max (int policy ATTRIBUTE_UNUSED)
@@ -161,6 +217,7 @@ sched_get_priority_min (int policy ATTRIBUTE_UNUSED)
   return 0;
 }
 #endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
+#endif /* _POSIX_PRIORITY_SCHEDULING */
 
 int
 sched_yield (void)