#endif
/* Check that the 'struct timeval' type is defined. */
-struct timeval t1;
+struct timeval a;
+
+/* Check that &a.tv_sec is a 'time_t *', ignoring signedness issues. */
+typedef int verify_tv_sec_type[sizeof (a.tv_sec) == sizeof (time_t) ? 1 : -1];
/* Check that sigset_t is defined. */
sigset_t t2;