diff --git a/support/support_set_small_thread_stack_size.c b/support/support_set_small_thread_stack_size.c
index 23189fd505..32954ec10c 100644
--- a/support/support_set_small_thread_stack_size.c
+++ b/support/support_set_small_thread_stack_size.c
@@ -16,9 +16,9 @@
License along with the GNU C Library; if not, see
. */
+#include
#include
#include
-#include
void
support_set_small_thread_stack_size (pthread_attr_t *attr)
@@ -26,5 +26,10 @@ support_set_small_thread_stack_size (pthread_attr_t *attr)
/* Some architectures have too small values for PTHREAD_STACK_MIN
which cannot be used for creating threads. Ensure that the stack
size is at least 256 KiB. */
- xpthread_attr_setstacksize (attr, MAX (256 * 1024, PTHREAD_STACK_MIN));
+ size_t stack_size = 256 * 1024;
+#ifdef PTHREAD_STACK_MIN
+ if (stack_size < PTHREAD_STACK_MIN)
+ stack_size = PTHREAD_STACK_MIN;
+#endif
+ xpthread_attr_setstacksize (attr, stack_size);
}