diff --git a/bsps/m68k/mcf5329/btimer/btimer.c b/bsps/m68k/mcf5329/btimer/btimer.c
index fb0d450a76..6366f99347 100644
--- a/bsps/m68k/mcf5329/btimer/btimer.c
+++ b/bsps/m68k/mcf5329/btimer/btimer.c
@@ -40,4 +40,6 @@ benchmark_timer_t benchmark_timer_read(void)
 
 void benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
 {
+  (void) find_flag;
+
 }
diff --git a/bsps/m68k/mcf5329/clock/clock.c b/bsps/m68k/mcf5329/clock/clock.c
index 5d06d4c4ae..ad2656fe7b 100644
--- a/bsps/m68k/mcf5329/clock/clock.c
+++ b/bsps/m68k/mcf5329/clock/clock.c
@@ -15,11 +15,15 @@ static rtems_timecounter_simple mcf5329_tc;
 
 static uint32_t mcf5329_tc_get(rtems_timecounter_simple *tc)
 {
+  (void) tc;
+
   return MCF_PIT3_PCNTR;
 }
 
 static bool mcf5329_tc_is_pending(rtems_timecounter_simple *tc)
 {
+  (void) tc;
+
   return (MCF_PIT3_PCSR & MCF_PIT_PCSR_PIF) != 0;
 }
 
@@ -34,6 +38,8 @@ static uint32_t mcf5329_tc_get_timecount(struct timecounter *tc)
 
 static void mcf5329_tc_at_tick(rtems_timecounter_simple *tc)
 {
+  (void) tc;
+
   MCF_PIT3_PCSR |= MCF_PIT_PCSR_PIF;
 }
 
diff --git a/bsps/m68k/mcf5329/console/console.c b/bsps/m68k/mcf5329/console/console.c
index 797e5b0606..0c74106396 100644
--- a/bsps/m68k/mcf5329/console/console.c
+++ b/bsps/m68k/mcf5329/console/console.c
@@ -374,6 +374,9 @@ static ssize_t 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];
 
   /* enable the uart */
@@ -402,6 +405,9 @@ static int 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 */
@@ -507,6 +513,8 @@ rtems_device_driver console_initialize(rtems_device_major_number major,
                                        rtems_device_minor_number minor,
                                        void *arg)
 {
+  (void) arg;
+
   rtems_status_code status;
 
   /* Set up TERMIOS */
@@ -630,6 +638,9 @@ rtems_device_driver console_open(rtems_device_major_number major,
 rtems_device_driver console_close(rtems_device_major_number major,
                                   rtems_device_minor_number minor, void *arg)
 {
+  (void) major;
+  (void) minor;
+
   return (rtems_termios_close(arg));
 }
 
@@ -641,6 +652,9 @@ rtems_device_driver console_close(rtems_device_major_number major,
 rtems_device_driver console_read(rtems_device_major_number major,
                                  rtems_device_minor_number minor, void *arg)
 {
+  (void) major;
+  (void) minor;
+
   return (rtems_termios_read(arg));
 }
 
@@ -652,6 +666,9 @@ rtems_device_driver console_read(rtems_device_major_number major,
 rtems_device_driver console_write(rtems_device_major_number major,
                                   rtems_device_minor_number minor, void *arg)
 {
+  (void) major;
+  (void) minor;
+
   return (rtems_termios_write(arg));
 }
 
@@ -664,5 +681,8 @@ rtems_device_driver console_control(rtems_device_major_number major,
                                     rtems_device_minor_number minor,
                                     void *arg)
 {
+  (void) major;
+  (void) minor;
+
   return (rtems_termios_ioctl(arg));
 }