diff -purN -x CVS u-boot-trigraph_files_fix/board/altera/common/sevenseg.c u-boot-unused_warn_fix/board/altera/common/sevenseg.c
--- u-boot-trigraph_files_fix/board/altera/common/sevenseg.c	Sat Jan  3 20:43:48 2004
+++ u-boot-unused_warn_fix/board/altera/common/sevenseg.c	Fri Jan  9 17:01:41 2004
@@ -44,7 +44,7 @@ static int sevenseg_init_done = 0;
 
 static inline void __sevenseg_set_masked (unsigned int mask, int value)
 {
-	nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE;
+	nios_pio_t *piop __attribute__((unused)) = (nios_pio_t*)SEVENSEG_BASE;
 
 #ifdef	SEVENSEG_WRONLY	/* emulate read access */
 
@@ -97,7 +97,7 @@ static inline void __sevenseg_toggle_mas
 
 static inline void __sevenseg_set (unsigned int value)
 {
-	nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE;
+	nios_pio_t *piop __attribute__((unused)) = (nios_pio_t*)SEVENSEG_BASE;
 
 #ifdef	SEVENSEG_WRONLY	/* emulate read access */
 
@@ -126,7 +126,7 @@ static inline void __sevenseg_set (unsig
 
 static inline void __sevenseg_init (void)
 {
-	nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE;
+	nios_pio_t *piop __attribute__((unused)) = (nios_pio_t*)SEVENSEG_BASE;
 
 	__sevenseg_set(0);