fix async thread cancellation stack alignment

[musl] / src / thread / pthread_attr_setstack.c

diff --git a/src/thread/pthread_attr_setstack.c b/src/thread/pthread_attr_setstack.c
index 61707a3..1eddcbd 100644 (file)
--- a/src/thread/pthread_attr_setstack.c
+++ b/src/thread/pthread_attr_setstack.c
@@ -4,6 +4,6 @@ int pthread_attr_setstack(pthread_attr_t *a, void *addr, size_t size)
 {
        if (size-PTHREAD_STACK_MIN > SIZE_MAX/4) return EINVAL;
        a->_a_stackaddr = (size_t)addr + size;
-       a->_a_stacksize = size - DEFAULT_STACK_SIZE;
+       a->_a_stacksize = size;
        return 0;
 }