--- /dev/null
+#include "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_unlinkat
+
+# include <errno.h>
+# include <stdio.h>
+# include <unistd.h>
+
+int
+main(void)
+{
+ static const char sample[] = "unlinkat_sample";
+ const long fd = (long) 0xdeadbeefffffffff;
+
+ int rc = syscall(__NR_unlinkat, fd, sample, 0);
+ printf("unlinkat(%d, \"%s\", 0) = %d %s (%m)\n",
+ (int) fd, sample, rc,
+ errno == ENOSYS ? "ENOSYS" : "EBADF");
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_unlinkat")
+
+#endif