diff --git a/bsps/arm/raspberrypi/console/console-config.c b/bsps/arm/raspberrypi/console/console-config.c
index b7182ec989..f30c120ba6 100644
--- a/bsps/arm/raspberrypi/console/console-config.c
+++ b/bsps/arm/raspberrypi/console/console-config.c
@@ -221,6 +221,10 @@ rtems_status_code console_initialize(
   void *arg
 )
 {
+  (void) major;
+  (void) minor;
+  (void) arg;
+
   rtems_termios_initialize();
 
   uart_probe();
@@ -253,4 +257,4 @@ RTEMS_SYSINIT_ITEM(
   uart_probe,
   RTEMS_SYSINIT_BSP_START,
   RTEMS_SYSINIT_ORDER_LAST_BUT_5
-);
\ No newline at end of file
+);
diff --git a/bsps/arm/raspberrypi/console/fb.c b/bsps/arm/raspberrypi/console/fb.c
index c4f4447b11..79bcc09765 100644
--- a/bsps/arm/raspberrypi/console/fb.c
+++ b/bsps/arm/raspberrypi/console/fb.c
@@ -295,6 +295,9 @@ rtems_device_driver frame_buffer_initialize(
   void                     *arg
 )
 {
+  (void) minor;
+  (void) arg;
+
   rtems_status_code status;
 
   /* register the devices */
@@ -319,6 +322,10 @@ rtems_device_driver frame_buffer_open(
   void                     *arg
 )
 {
+  (void) major;
+  (void) minor;
+  (void) arg;
+
   if ( _Atomic_Flag_test_and_set( &driver_mutex,
          ATOMIC_ORDER_ACQUIRE ) != 0 ) {
     printk( "RaspberryPi framebuffer could not lock driver_mutex\n" );
@@ -349,6 +356,10 @@ rtems_device_driver frame_buffer_close(
   void                     *arg
 )
 {
+  (void) major;
+  (void) minor;
+  (void) arg;
+
   /* restore previous state.  for VGA this means return to text mode.
    * leave out if graphics hardware has been initialized in
    * frame_buffer_initialize() */
@@ -367,6 +378,9 @@ rtems_device_driver frame_buffer_read(
   void                     *arg
 )
 {
+  (void) major;
+  (void) minor;
+
   rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) arg;
 
   rw_args->bytes_moved =
@@ -388,6 +402,9 @@ rtems_device_driver frame_buffer_write(
   void                     *arg
 )
 {
+  (void) major;
+  (void) minor;
+
   rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) arg;
 
   rw_args->bytes_moved =
@@ -409,6 +426,9 @@ rtems_device_driver frame_buffer_control(
   void                     *arg
 )
 {
+  (void) major;
+  (void) minor;
+
   rtems_libio_ioctl_args_t *args = arg;
 
   /* XXX check minor */
diff --git a/bsps/arm/raspberrypi/console/fbcons.c b/bsps/arm/raspberrypi/console/fbcons.c
index fc924f1a40..732eb6f0e1 100644
--- a/bsps/arm/raspberrypi/console/fbcons.c
+++ b/bsps/arm/raspberrypi/console/fbcons.c
@@ -46,6 +46,11 @@ static bool fbcons_open(
   rtems_libio_open_close_args_t *args
 )
 {
+  (void) tty;
+  (void) base;
+  (void) term;
+  (void) args;
+
   return true;
 }
 
@@ -60,6 +65,9 @@ static void fbcons_close(
   rtems_libio_open_close_args_t *args
 )
 {
+  (void) tty;
+  (void) base;
+  (void) args;
 }
 
 /*
@@ -72,6 +80,8 @@ void fbcons_write_polled(
   char c
 )
 {
+  (void) base;
+
   rpi_fb_outch( c );
 
   if ( c == '\n' )
@@ -110,6 +120,8 @@ static int fbcons_inbyte_nonblocking_polled(
   rtems_termios_device_context *base
 )
 {
+  (void) base;
+
   // if( rtems_kbpoll() ) {
   //   int c = getch();
   //   return c;
@@ -129,6 +141,9 @@ static bool fbcons_set_attributes(
   const struct termios *t
 )
 {
+  (void) base;
+  (void) t;
+
   return true;
 }
 
@@ -136,6 +151,8 @@ bool fbcons_probe(
   rtems_termios_device_context *context
 )
 {
+  (void) context;
+
   // rtems_status_code status;
   static bool firstTime = true;
   static bool ret = false;
@@ -164,4 +181,4 @@ const rtems_termios_device_handler fbcons_fns =
   .write = fbcons_write_support_polled,
   .set_attributes = fbcons_set_attributes,
   .mode = TERMIOS_POLLED
-};
\ No newline at end of file
+};
diff --git a/bsps/arm/raspberrypi/console/outch.c b/bsps/arm/raspberrypi/console/outch.c
index e0c1407974..035a0b7c1e 100644
--- a/bsps/arm/raspberrypi/console/outch.c
+++ b/bsps/arm/raspberrypi/console/outch.c
@@ -40,6 +40,9 @@ static void wr_cursor(
   int           c
 )
 {
+  (void) r;
+  (void) c;
+
   /* dummy function for now */
 }
 
diff --git a/bsps/arm/raspberrypi/gpio/rpi-gpio.c b/bsps/arm/raspberrypi/gpio/rpi-gpio.c
index 0868476633..22aa5c6d50 100644
--- a/bsps/arm/raspberrypi/gpio/rpi-gpio.c
+++ b/bsps/arm/raspberrypi/gpio/rpi-gpio.c
@@ -56,6 +56,8 @@ static rtems_status_code rpi_select_pin_function(
   uint32_t pin,
   uint32_t type
 ) {
+  (void) bank;
+
   /* Calculate the pin function select register address. */
   volatile uint32_t *pin_addr = (uint32_t *) BCM2835_GPIO_REGS_BASE +
                                              (pin / 10);
@@ -75,6 +77,8 @@ static rtems_status_code rpi_select_pin_function(
 
 rtems_status_code rtems_gpio_bsp_multi_set(uint32_t bank, uint32_t bitmask)
 {
+  (void) bank;
+
   BCM2835_REG(BCM2835_GPIO_GPSET0) = bitmask;
 
   return RTEMS_SUCCESSFUL;
@@ -82,6 +86,8 @@ rtems_status_code rtems_gpio_bsp_multi_set(uint32_t bank, uint32_t bitmask)
 
 rtems_status_code rtems_gpio_bsp_multi_clear(uint32_t bank, uint32_t bitmask)
 {
+  (void) bank;
+
   BCM2835_REG(BCM2835_GPIO_GPCLR0) = bitmask;
 
   return RTEMS_SUCCESSFUL;
@@ -89,11 +95,15 @@ rtems_status_code rtems_gpio_bsp_multi_clear(uint32_t bank, uint32_t bitmask)
 
 uint32_t rtems_gpio_bsp_multi_read(uint32_t bank, uint32_t bitmask)
 {
+  (void) bank;
+
   return (BCM2835_REG(BCM2835_GPIO_GPLEV0) & bitmask);
 }
 
 rtems_status_code rtems_gpio_bsp_set(uint32_t bank, uint32_t pin)
 {
+  (void) bank;
+
   BCM2835_REG(BCM2835_GPIO_GPSET0) = (1 << pin);
 
   return RTEMS_SUCCESSFUL;
@@ -101,6 +111,8 @@ rtems_status_code rtems_gpio_bsp_set(uint32_t bank, uint32_t pin)
 
 rtems_status_code rtems_gpio_bsp_clear(uint32_t bank, uint32_t pin)
 {
+  (void) bank;
+
   BCM2835_REG(BCM2835_GPIO_GPCLR0) = (1 << pin);
 
   return RTEMS_SUCCESSFUL;
@@ -108,6 +120,8 @@ rtems_status_code rtems_gpio_bsp_clear(uint32_t bank, uint32_t pin)
 
 uint32_t rtems_gpio_bsp_get_value(uint32_t bank, uint32_t pin)
 {
+  (void) bank;
+
   return (BCM2835_REG(BCM2835_GPIO_GPLEV0) & (1 << pin));
 }
 
@@ -116,6 +130,8 @@ rtems_status_code rtems_gpio_bsp_select_input(
   uint32_t pin,
   void *bsp_specific
 ) {
+  (void) bsp_specific;
+
   return rpi_select_pin_function(bank, pin, RPI_DIGITAL_IN);
 }
 
@@ -124,6 +140,8 @@ rtems_status_code rtems_gpio_bsp_select_output(
   uint32_t pin,
   void *bsp_specific
 ) {
+  (void) bsp_specific;
+
   return rpi_select_pin_function(bank, pin, RPI_DIGITAL_OUT);
 }
 
@@ -133,6 +151,8 @@ rtems_status_code rtems_gpio_bsp_select_specific_io(
   uint32_t function,
   void *pin_data
 ) {
+  (void) pin_data;
+
   return rpi_select_pin_function(bank, pin, function);
 }
 
@@ -141,6 +161,8 @@ rtems_status_code rtems_gpio_bsp_set_resistor_mode(
   uint32_t pin,
   rtems_gpio_pull_mode mode
 ) {
+  (void) bank;
+
   /* Set control signal. */
   switch ( mode ) {
     case PULL_UP:
@@ -175,11 +197,15 @@ rtems_status_code rtems_gpio_bsp_set_resistor_mode(
 
 rtems_vector_number rtems_gpio_bsp_get_vector(uint32_t bank)
 {
+  (void) bank;
+
   return BCM2835_IRQ_ID_GPIO_0;
 }
 
 uint32_t rtems_gpio_bsp_interrupt_line(rtems_vector_number vector)
 {
+  (void) vector;
+
   uint32_t event_status;
 
   /* Retrieve the interrupt event status. */
@@ -196,6 +222,8 @@ rtems_status_code rtems_gpio_bsp_enable_interrupt(
   uint32_t pin,
   rtems_gpio_interrupt interrupt
 ) {
+  (void) bank;
+
   switch ( interrupt ) {
     case FALLING_EDGE:
       /* Enables asynchronous falling edge detection. */
@@ -240,6 +268,8 @@ rtems_status_code rtems_gpio_bsp_disable_interrupt(
   uint32_t pin,
   rtems_gpio_interrupt interrupt
 ) {
+  (void) bank;
+
   switch ( interrupt ) {
     case FALLING_EDGE:
       /* Disables asynchronous falling edge detection. */
@@ -333,5 +363,10 @@ rtems_status_code rtems_gpio_bsp_specific_group_operation(
   uint32_t pin_count,
   void *arg
 ) {
+  (void) bank;
+  (void) pins;
+  (void) pin_count;
+  (void) arg;
+
   return RTEMS_NOT_DEFINED;
 }
diff --git a/bsps/arm/raspberrypi/irq/irq.c b/bsps/arm/raspberrypi/irq/irq.c
index c1ae94ab92..ba47edf99f 100644
--- a/bsps/arm/raspberrypi/irq/irq.c
+++ b/bsps/arm/raspberrypi/irq/irq.c
@@ -157,6 +157,9 @@ rtems_status_code bsp_interrupt_get_attributes(
   rtems_interrupt_attributes *attributes
 )
 {
+  (void) vector;
+  (void) attributes;
+
   return RTEMS_SUCCESSFUL;
 }
 
@@ -165,6 +168,8 @@ rtems_status_code bsp_interrupt_is_pending(
   bool               *pending
 )
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(pending != NULL);
   *pending = false;
@@ -173,6 +178,8 @@ rtems_status_code bsp_interrupt_is_pending(
 
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -183,6 +190,9 @@ rtems_status_code bsp_interrupt_raise_on(
   uint32_t            cpu_index
 )
 {
+  (void) vector;
+  (void) cpu_index;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -190,6 +200,8 @@ rtems_status_code bsp_interrupt_raise_on(
 
 rtems_status_code bsp_interrupt_clear(rtems_vector_number vector)
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -199,6 +211,8 @@ rtems_status_code bsp_interrupt_vector_is_enabled(
   bool               *enabled
 )
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(enabled != NULL);
   *enabled = false;
@@ -226,6 +240,9 @@ rtems_status_code bsp_interrupt_set_priority(
   uint32_t priority
 )
 {
+  (void) vector;
+  (void) priority;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -235,6 +252,9 @@ rtems_status_code bsp_interrupt_get_priority(
   uint32_t *priority
 )
 {
+  (void) vector;
+  (void) priority;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(priority != NULL);
   return RTEMS_UNSATISFIED;
diff --git a/bsps/arm/raspberrypi/spi/spi.c b/bsps/arm/raspberrypi/spi/spi.c
index 2afecafc64..9d9b98acf2 100644
--- a/bsps/arm/raspberrypi/spi/spi.c
+++ b/bsps/arm/raspberrypi/spi/spi.c
@@ -473,6 +473,8 @@ static rtems_status_code rpi_libi2c_spi_init(rtems_libi2c_bus_t * bushdl)
  */
 static rtems_status_code rpi_libi2c_spi_send_start(rtems_libi2c_bus_t * bushdl)
 {
+  (void) bushdl;
+
   return RTEMS_SUCCESSFUL;
 }
 
@@ -528,6 +530,8 @@ static rtems_status_code rpi_libi2c_spi_send_addr(
   uint32_t addr,
   int rw
 ) {
+  (void) rw;
+
   rpi_spi_softc_t *softc_ptr = &(((rpi_spi_desc_t *)(bushdl))->softc);
 
   /* Calculates the bit corresponding to the received address
diff --git a/bsps/arm/raspberrypi/start/bspsmp.c b/bsps/arm/raspberrypi/start/bspsmp.c
index e58e364c2c..58888d37a3 100644
--- a/bsps/arm/raspberrypi/start/bspsmp.c
+++ b/bsps/arm/raspberrypi/start/bspsmp.c
@@ -62,6 +62,8 @@ uint32_t _CPU_SMP_Initialize(void)
 
 void _CPU_SMP_Finalize_initialization( uint32_t cpu_count )
 {
+  (void) cpu_count;
+
   /* Do nothing */
 }
 
diff --git a/bsps/arm/raspberrypi/start/bspstart.c b/bsps/arm/raspberrypi/start/bspstart.c
index 88dbdf6382..a3af3f748e 100644
--- a/bsps/arm/raspberrypi/start/bspstart.c
+++ b/bsps/arm/raspberrypi/start/bspstart.c
@@ -107,6 +107,8 @@ void *raspberrypi_get_reg_of_node(const void *fdt, int node)
 #ifdef BSP_FDT_IS_SUPPORTED
 uint32_t bsp_fdt_map_intr(const uint32_t *intr, size_t icells)
 {
+  (void) icells;
+
   uint32_t controller = intr[0];
   uint32_t source = intr[1];