install_gdb_sigint_handler (struct signal_handler *previous)
{
/* Save here to simplify comparison. */
- RETSIGTYPE (*handle_sigint_for_compare) () = handle_sigint;
+ sighandler_t handle_sigint_for_compare = handle_sigint;
previous->handler = signal (SIGINT, handle_sigint);
if (previous->handler != handle_sigint_for_compare)