+static pthread_t dummy(void) { return 0; }
+weak_alias(dummy, __pthread_self_def);
+
+static unsigned long handler_set[_NSIG/(8*sizeof(long))];
+
+void __get_handler_set(sigset_t *set)
+{
+ memcpy(set, handler_set, sizeof handler_set);
+}
+
+int __libc_sigaction(int sig, const struct sigaction *restrict sa, struct sigaction *restrict old)