#ifndef GCC_GTHR_GNAT_H
#define GCC_GTHR_GNAT_H
+#pragma GCC visibility push(default)
+
/* Just provide compatibility for mutex handling. */
typedef int __gthread_mutex_t;
#define __GTHREAD_MUTEX_INIT 0
-extern void __gnat_install_locks (void (*lock) (), void (*unlock) ());
+extern void __gnat_install_locks (void (*lock) (void), void (*unlock) (void));
extern int __gthread_active_p (void);
extern int __gthread_mutex_lock (__gthread_mutex_t *);
extern int __gthread_mutex_unlock (__gthread_mutex_t *);
+#pragma GCC visibility pop
+
#endif /* ! GCC_GTHR_GNAT_H */