@@ -74,6 +74,20 @@ typedef struct timespec __gthread_time_t;
#define __GTHREAD_COND_INIT PTHREAD_COND_INITIALIZER
#define __GTHREAD_TIME_INIT {0,0}
+#ifdef _GTHREAD_USE_MUTEX_INIT_FUNC
+# undef __GTHREAD_MUTEX_INIT
+# define __GTHREAD_MUTEX_INIT_FUNCTION __gthread_mutex_init_function
+#endif
+#ifdef _GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC
+# undef __GTHREAD_RECURSIVE_MUTEX_INIT
+# undef __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION
+# define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
+#endif
+#ifdef _GTHREAD_USE_COND_INIT_FUNC
+# undef __GTHREAD_COND_INIT
+# define __GTHREAD_COND_INIT_FUNCTION __gthread_cond_init_function
+#endif
+
#if SUPPORTS_WEAK && GTHREAD_USE_WEAK
# ifndef __gthrw_pragma
# define __gthrw_pragma(pragma)
@@ -116,6 +130,7 @@ __gthrw3(pthread_mutex_unlock)
__gthrw3(pthread_mutex_init)
__gthrw3(pthread_mutex_destroy)
+__gthrw3(pthread_cond_init)
__gthrw3(pthread_cond_broadcast)
__gthrw3(pthread_cond_signal)
__gthrw3(pthread_cond_wait)
@@ -145,6 +160,7 @@ __gthrw(pthread_mutex_unlock)
__gthrw(pthread_mutex_init)
__gthrw(pthread_mutex_destroy)
+__gthrw(pthread_cond_init)
__gthrw(pthread_cond_broadcast)
__gthrw(pthread_cond_signal)
__gthrw(pthread_cond_wait)
@@ -162,10 +178,8 @@ __gthrw(pthread_mutexattr_destroy)
#if defined(_LIBOBJC) || defined(_LIBOBJC_WEAK)
/* Objective-C. */
#if defined(__osf__) && defined(_PTHREAD_USE_MANGLED_NAMES_)
-__gthrw3(pthread_cond_init)
__gthrw3(pthread_exit)
#else
-__gthrw(pthread_cond_init)
__gthrw(pthread_exit)
#endif /* __osf__ && _PTHREAD_USE_MANGLED_NAMES_ */
#ifdef _POSIX_PRIORITY_SCHEDULING
@@ -730,6 +744,15 @@ __gthread_setspecific (__gthread_key_t __key, const void *__ptr)
return __gthrw_(pthread_setspecific) (__key, __ptr);
}
+#ifdef _GTHREAD_USE_MUTEX_INIT_FUNC
+static inline void
+__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
+{
+ if (__gthread_active_p ())
+ __gthrw_(pthread_mutex_init) (__mutex, NULL);
+}
+#endif
+
static inline int
__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
{
@@ -778,7 +801,8 @@ __gthread_mutex_unlock (__gthread_mutex_t *__mutex)
return 0;
}
-#ifndef PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+#if !defined( PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP) \
+ || defined(_GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC)
static inline int
__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
{
@@ -828,6 +852,15 @@ __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
return __gthread_mutex_unlock (__mutex);
}
+#ifdef _GTHREAD_USE_COND_INIT_FUNC
+static inline void
+__gthread_cond_init_function (__gthread_cond_t *__cond)
+{
+ if (__gthread_active_p ())
+ __gthrw_(pthread_cond_init) (__cond, NULL);
+}
+#endif
+
static inline int
__gthread_cond_broadcast (__gthread_cond_t *__cond)
{
@@ -39,4 +39,7 @@
// -flat_namespace to work around the way that it doesn't.
#define _GLIBCXX_WEAK_DEFINITION __attribute__ ((weak))
+// Static initializer macro is buggy in darwin, see libstdc++/51906
+#define _GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC
+
#endif
@@ -71,7 +71,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__GTHREAD_MUTEX_INIT_FUNCTION(&_M_mutex);
}
- ~__mutex_base() { __gthread_mutex_destroy(&_M_mutex); }
+ ~__mutex_base() noexcept { __gthread_mutex_destroy(&_M_mutex); }
#endif
__mutex_base(const __mutex_base&) = delete;
@@ -36,10 +36,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#else
condition_variable::condition_variable() noexcept
{
- int __e = __gthread_cond_init(&_M_cond, 0);
-
- if (__e)
- __throw_system_error(__e);
+ __GTHREAD_COND_INIT_FUNCTION(&_M_cond);
}
condition_variable::~condition_variable() noexcept