diff --git a/sysdeps/pthread/tst-cancel30.c b/sysdeps/pthread/tst-cancel30.c
index 3030660e5f..94ad6281bc 100644
--- a/sysdeps/pthread/tst-cancel30.c
+++ b/sysdeps/pthread/tst-cancel30.c
@@ -18,6 +18,7 @@
License along with the GNU C Library; if not, see
. */
+#include
#include
#include
#include
@@ -46,13 +47,19 @@ tf (void *arg)
/* Wait indefinitely for cancellation, which only works if asynchronous
cancellation is enabled. */
-#if defined SYS_ppoll || defined SYS_ppoll_time64
-# ifndef SYS_ppoll_time64
-# define SYS_ppoll_time64 SYS_ppoll
+#ifdef SYS_ppoll_time64
+ long int ret = syscall (SYS_ppoll_time64, NULL, 0, NULL, NULL);
+ (void) ret;
+# ifdef SYS_ppoll
+ if (ret == -1 && errno == ENOSYS)
+ syscall (SYS_ppoll, NULL, 0, NULL, NULL);
# endif
- syscall (SYS_ppoll_time64, NULL, 0, NULL, NULL);
#else
+# ifdef SYS_ppoll
+ syscall (SYS_ppoll, NULL, 0, NULL, NULL);
+# else
for (;;);
+# endif
#endif
return 0;