--- 2.3.47/drivers/char/rtc.c	Mon Feb 21 15:17:31 2000
+++ /tmp/rtc.c	Tue Feb 22 01:28:45 2000
@@ -704,7 +704,9 @@
 	free_irq (rtc_irq, &rtc_port);
 #else
 	release_region (RTC_PORT (0), RTC_IO_EXTENT);
+#ifndef __alpha__
 	free_irq (RTC_IRQ, NULL);
+#endif
 #endif /* __sparc__ */
 }