Gcc 3.4.2 20040728.

1 files changed, 9 insertions, 13 deletions

diff --git a/contrib/gcc/gthr-posix.h b/contrib/gcc/gthr-posix.h
index 9149e64..88234da 100644
--- a/contrib/gcc/gthr-posix.h
+++ b/contrib/gcc/gthr-posix.h
@@ -1,6 +1,7 @@
 /* Threads compatibility routines for libgcc2 and libobjc.  */
 /* Compile this one with gcc.  */
-/* Copyright (C) 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -34,6 +35,11 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 #define __GTHREADS 1
 
+/* Some implementations of <pthread.h> require this to be defined.  */
+#ifndef _REENTRANT
+#define _REENTRANT 1
+#endif
+
 #include <pthread.h>
 #include <unistd.h>
 
@@ -57,7 +63,7 @@ typedef pthread_mutex_t __gthread_mutex_t;
 #pragma weak pthread_mutex_trylock
 #pragma weak pthread_mutex_unlock
 
-#ifdef _LIBOBJC
+#if defined(_LIBOBJC) || defined(_LIBOBJC_WEAK)
 /* Objective-C.  */
 #pragma weak pthread_cond_broadcast
 #pragma weak pthread_cond_destroy
@@ -82,7 +88,7 @@ typedef pthread_mutex_t __gthread_mutex_t;
 #pragma weak pthread_getschedparam
 #pragma weak pthread_setschedparam
 #endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
-#endif /* _LIBOBJC */
+#endif /* _LIBOBJC || _LIBOBJC_WEAK */
 
 static inline int
 __gthread_active_p (void)
@@ -462,16 +468,6 @@ __gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
 }
 
 static inline int
-__gthread_key_dtor (__gthread_key_t key, void *ptr)
-{
-  /* Just reset the key value to zero.  */
-  if (ptr)
-    return pthread_setspecific (key, 0);
-  else
-    return 0;
-}
-
-static inline int
 __gthread_key_delete (__gthread_key_t key)
 {
   return pthread_key_delete (key);