pthread stack treatment overhaul for application-provided stacks, etc.

[musl] / src / thread / pthread_attr_setstacksize.c

diff --git a/src/thread/pthread_attr_setstacksize.c b/src/thread/pthread_attr_setstacksize.c
index e4de520..09d3fda 100644 (file)
--- a/src/thread/pthread_attr_setstacksize.c
+++ b/src/thread/pthread_attr_setstacksize.c
@@ -3,6 +3,7 @@
 int pthread_attr_setstacksize(pthread_attr_t *a, size_t size)
 {
        if (size-PTHREAD_STACK_MIN > SIZE_MAX/4) return EINVAL;
+       a->_a_stackaddr = 0;
        a->_a_stacksize = size - DEFAULT_STACK_SIZE;
        return 0;
 }