math: fix 128bit long double inverse trigonometric functions

[musl] / src / thread / pthread_mutex_trylock.c

diff --git a/src/thread/pthread_mutex_trylock.c b/src/thread/pthread_mutex_trylock.c
index 0df3ce2..54876a6 100644 (file)
--- a/src/thread/pthread_mutex_trylock.c
+++ b/src/thread/pthread_mutex_trylock.c
@@ -14,7 +14,7 @@ int __pthread_mutex_trylock_owner(pthread_mutex_t *m)
                m->_m_count++;
                return 0;
        }
-       if (own == 0x40000000) return ENOTRECOVERABLE;
+       if (own == 0x7fffffff) return ENOTRECOVERABLE;
 
        if (m->_m_type & 128) {
                if (!self->robust_list.off) {