diff --git a/bsps/m68k/uC5282/btimer/btimer.c b/bsps/m68k/uC5282/btimer/btimer.c
index 5deb631015..c6207d95dc 100644
--- a/bsps/m68k/uC5282/btimer/btimer.c
+++ b/bsps/m68k/uC5282/btimer/btimer.c
@@ -48,4 +48,5 @@ benchmark_timer_read(void)
 void
 benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
 {
+  (void) find_flag;
 }
diff --git a/bsps/m68k/uC5282/clock/clock.c b/bsps/m68k/uC5282/clock/clock.c
index 53275b6b3f..fc1d1b02a6 100644
--- a/bsps/m68k/uC5282/clock/clock.c
+++ b/bsps/m68k/uC5282/clock/clock.c
@@ -40,11 +40,15 @@ static rtems_timecounter_simple uC5282_tc;
 
 static uint32_t uC5282_tc_get(rtems_timecounter_simple *tc)
 {
+  (void) tc;
+
   return MCF5282_PIT3_PCNTR;
 }
 
 static bool uC5282_tc_is_pending(rtems_timecounter_simple *tc)
 {
+  (void) tc;
+
   return (MCF5282_PIT3_PCSR & MCF5282_PIT_PCSR_PIF) != 0;
 }
 
@@ -59,6 +63,8 @@ static uint32_t uC5282_tc_get_timecount(struct timecounter *tc)
 
 static void uC5282_tc_at_tick(rtems_timecounter_simple *tc)
 {
+  (void) tc;
+
   unsigned idle = IDLE_COUNTER;
   IDLE_COUNTER = 0;
   if (idle > MAX_IDLE_COUNT)
@@ -146,6 +152,8 @@ static void uC5282_tc_tick(void)
  */
 void * bsp_idle_thread(uintptr_t ignored)
 {
+  (void) ignored;
+
   /* Atomic increment */
   for(;;)
     __asm__ volatile ("addq.l #1,%0"::"m"(IDLE_COUNTER));
diff --git a/bsps/m68k/uC5282/console/console.c b/bsps/m68k/uC5282/console/console.c
index ae624e75f9..08bf5f1871 100644
--- a/bsps/m68k/uC5282/console/console.c
+++ b/bsps/m68k/uC5282/console/console.c
@@ -439,6 +439,9 @@ IntUartInterruptWrite (int minor, const char *buf, size_t len)
 static int
 IntUartInterruptOpen(int major, int minor, void *arg)
 {
+    (void) major;
+    (void) arg;
+
     struct IntUartInfoStruct   *info = &IntUartInfo[minor];
     int level;
 
@@ -492,6 +495,9 @@ IntUartInterruptOpen(int major, int minor, void *arg)
 static int
 IntUartInterruptClose(int major, int minor, void *arg)
 {
+    (void) major;
+    (void) arg;
+
     struct IntUartInfoStruct   *info = &IntUartInfo[minor];
 
     /* disable the interrupts and the uart */
@@ -612,6 +618,9 @@ rtems_device_driver console_initialize(
     rtems_device_minor_number  minor,
     void  *arg )
 {
+    (void) minor;
+    (void) arg;
+
     rtems_status_code status;
     int chan;
 
@@ -738,6 +747,9 @@ rtems_device_driver console_close(
     rtems_device_minor_number minor,
     void   * arg)
 {
+    (void) major;
+    (void) minor;
+
     return(rtems_termios_close (arg));
 }
 
@@ -752,6 +764,9 @@ rtems_device_driver console_read(
     rtems_device_minor_number minor,
     void  * arg)
 {
+    (void) major;
+    (void) minor;
+
     return(rtems_termios_read (arg));
 }
 
@@ -765,6 +780,9 @@ rtems_device_driver console_write(
     rtems_device_minor_number minor,
     void  * arg)
 {
+    (void) major;
+    (void) minor;
+
     return(rtems_termios_write (arg));
 }
 
@@ -778,6 +796,9 @@ rtems_device_driver console_control(
     rtems_device_minor_number minor,
     void  * arg)
 {
+    (void) major;
+    (void) minor;
+
     return( rtems_termios_ioctl (arg) );
 }
 
diff --git a/bsps/m68k/uC5282/start/bspstart.c b/bsps/m68k/uC5282/start/bspstart.c
index 9092afe971..83516bd18b 100644
--- a/bsps/m68k/uC5282/start/bspstart.c
+++ b/bsps/m68k/uC5282/start/bspstart.c
@@ -467,8 +467,20 @@ __asm__ (
  */
 
 rtems_status_code bspExtInit(void) { return RTEMS_SUCCESSFUL; }
-int BSP_enableVME_int_lvl(unsigned int level) { return 0; }
-int BSP_disableVME_int_lvl(unsigned int level) { return 0; }
+
+int BSP_enableVME_int_lvl(unsigned int level)
+{
+  (void) level;
+
+  return 0;
+}
+
+int BSP_disableVME_int_lvl(unsigned int level)
+{
+  (void) level;
+
+  return 0;
+}
 
 /*
  * 'VME' interrupt support