currently installed. */
extern void gdb_rl_callback_handler_reinstall (void);
+/* The SIGSEGV handler for this thread, or NULL if there is none. GDB
+ always installs a global SIGSEGV handler, and then lets threads
+ indicate their interest in handling the signal by setting this
+ thread-local variable. */
+extern thread_local void (*thread_local_segv_handler) (int);
+
#endif