gtrh-posix.h: Fix uses of _POSIX_TIMEOUTS per the normal Posix rule that a symbolic...

2008-08-28  Paolo Carlini  <paolo.carlini@oracle.com>

	* gtrh-posix.h: Fix uses of _POSIX_TIMEOUTS per the normal Posix
	rule that a symbolic constant must be defined and >= 0 for the
	corresponding facility to be present at compile-time.
	* gthr-posix.c: Likewise.

From-SVN: r139739

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b6bcce4794094e6ee90d603c25bea7b3d23ff2f5..7ad57299baa663aebc7a1aef5abb6205d72f0639 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2008-08-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * gtrh-posix.h: Fix uses of _POSIX_TIMEOUTS per the normal Posix
+       rule that a symbolic constant must be defined and >= 0 for the
+       corresponding facility to be present at compile-time.
+       * gthr-posix.c: Likewise.
+
 2008-08-28  Adam Nemet  <anemet@caviumnetworks.com>
 
        * config/mips/mips.h (ISA_HAS_DMUL3): New macro.

diff --git a/gcc/gthr-posix.c b/gcc/gthr-posix.c
index bfcd316de30631ff18edbb6410d8bd5ee5a4d0ff..154fc339416451bcc2c15dbfc8b50ecb3654945d 100644 (file)
--- a/gcc/gthr-posix.c
+++ b/gcc/gthr-posix.c
@@ -112,12 +112,14 @@ pthread_mutex_trylock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
 }
 
 #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

diff --git a/gcc/gthr-posix.h b/gcc/gthr-posix.h
index e9612995cced4a9fd882ee5184aabec6ab515691..221833e0089e63777808ca1e70c10ed4ac864014 100644 (file)
--- a/gcc/gthr-posix.h
+++ b/gcc/gthr-posix.h
@@ -104,7 +104,9 @@ __gthrw3(sched_yield)
 __gthrw3(pthread_mutex_lock)
 __gthrw3(pthread_mutex_trylock)
 #ifdef _POSIX_TIMEOUTS
+#if _POSIX_TIMEOUTS >= 0
 __gthrw3(pthread_mutex_timedlock)
+#endif
 #endif /* _POSIX_TIMEOUTS */
 __gthrw3(pthread_mutex_unlock)
 __gthrw3(pthread_mutex_init)
@@ -131,7 +133,9 @@ __gthrw(sched_yield)
 __gthrw(pthread_mutex_lock)
 __gthrw(pthread_mutex_trylock)
 #ifdef _POSIX_TIMEOUTS
+#if _POSIX_TIMEOUTS >= 0
 __gthrw(pthread_mutex_timedlock)
+#endif
 #endif /* _POSIX_TIMEOUTS */
 __gthrw(pthread_mutex_unlock)
 __gthrw(pthread_mutex_init)
@@ -768,6 +772,7 @@ __gthread_mutex_trylock (__gthread_mutex_t *mutex)
 }
 
 #ifdef _POSIX_TIMEOUTS
+#if _POSIX_TIMEOUTS >= 0
 static inline int
 __gthread_mutex_timedlock (__gthread_mutex_t *mutex,
                           const __gthread_time_t *abs_timeout)
@@ -778,6 +783,7 @@ __gthread_mutex_timedlock (__gthread_mutex_t *mutex,
     return 0;
 }
 #endif
+#endif
 
 static inline int
 __gthread_mutex_unlock (__gthread_mutex_t *mutex)
@@ -823,6 +829,7 @@ __gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex)
 }
 
 #ifdef _POSIX_TIMEOUTS
+#if _POSIX_TIMEOUTS >= 0
 static inline int
 __gthread_recursive_mutex_timedlock (__gthread_recursive_mutex_t *mutex,
                                     const __gthread_time_t *abs_timeout)
@@ -830,6 +837,7 @@ __gthread_recursive_mutex_timedlock (__gthread_recursive_mutex_t *mutex,
   return __gthread_mutex_timedlock (mutex, abs_timeout);
 }
 #endif
+#endif
 
 static inline int
 __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)