-int __posix_spawnx(pid_t *res, const char *path,
- int (*exec)(const char *, char *const *),
+static void dummy_0()
+{
+}
+weak_alias(dummy_0, __acquire_ptc);
+weak_alias(dummy_0, __release_ptc);
+
+pid_t __vfork(void);
+
+int __posix_spawnx(pid_t *restrict res, const char *restrict path,
+ int (*exec)(const char *, char *const *, char *const *),