PR libstdc++/24244
* include/tr1/boost_shared_ptr.h (_Sp_counted_base::_Sp_counted_base()):
When __GTHREAD_MUTEX_INIT is defined, initialize the mutex.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105506
138bc75d-0d04-0410-961f-
82ee72b054a4
+2005-10-17 Jonathan Wakely <redi@gcc.gnu.org>
+
+ PR libstdc++/24244
+ * include/tr1/boost_shared_ptr.h (_Sp_counted_base::_Sp_counted_base()):
+ When __GTHREAD_MUTEX_INIT is defined, initialize the mutex.
+
2005-10-15 Paolo Carlini <pcarlini@suse.de>
* include/tr1/functional: Add missing #pragma GCC system_header.
_Sp_counted_base()
: _M_use_count(1), _M_weak_count(1)
- { }
+ {
+ // For the case of __GTHREAD_MUTEX_INIT we haven't initialised
+ // the mutex yet, so do it now.
+#if defined(__GTHREADS) && defined(__GTHREAD_MUTEX_INIT)
+ __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
+ _M_mutex = __tmp;
+#endif
+ }
virtual
~_Sp_counted_base() // nothrow