Add __attribute__((unused)) to unused function args.

37 files changed, 146 insertions, 142 deletions

diff --git a/cpukit/libmisc/capture/capture-cli.c b/cpukit/libmisc/capture/capture-cli.c
index 2ba3030881..06ed9ab460 100644
--- a/cpukit/libmisc/capture/capture-cli.c
+++ b/cpukit/libmisc/capture/capture-cli.c
@@ -65,8 +65,8 @@ static const char* open_usage = "usage: copen [-i] size\n";
 static void
 rtems_capture_cli_open (int                          argc,
                         char**                       argv,
-                        const rtems_monitor_command_arg_t* command_arg,
-                        bool                         verbose)
+                        const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                        bool                         verbose __attribute__((unused)))
 {
   uint32_t          size = 0;
   bool              enable = false;
@@ -134,10 +134,10 @@ rtems_capture_cli_open (int                          argc,
  */
 
 static void
-rtems_capture_cli_close (int                          argc,
-                         char**                       argv,
-                         const rtems_monitor_command_arg_t* command_arg,
-                         bool                         verbose)
+rtems_capture_cli_close (int                          argc __attribute__((unused)),
+                         char**                       argv __attribute__((unused)),
+                         const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                         bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
 
@@ -162,10 +162,10 @@ rtems_capture_cli_close (int                          argc,
  */
 
 static void
-rtems_capture_cli_enable (int                          argc,
-                          char**                       argv,
-                          const rtems_monitor_command_arg_t* command_arg,
-                          bool                         verbose)
+rtems_capture_cli_enable (int                          argc __attribute__((unused)),
+                          char**                       argv __attribute__((unused)),
+                          const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                          bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
 
@@ -190,10 +190,10 @@ rtems_capture_cli_enable (int                          argc,
  */
 
 static void
-rtems_capture_cli_disable (int                          argc,
-                           char**                       argv,
-                           const rtems_monitor_command_arg_t* command_arg,
-                           bool                         verbose)
+rtems_capture_cli_disable (int                          argc __attribute__((unused)),
+                           char**                       argv __attribute__((unused)),
+                           const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                           bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
 
@@ -218,10 +218,10 @@ rtems_capture_cli_disable (int                          argc,
  */
 
 static void
-rtems_capture_cli_task_list (int                          argc,
-                             char**                       argv,
-                             const rtems_monitor_command_arg_t* command_arg,
-                             bool                         verbose)
+rtems_capture_cli_task_list (int                          argc __attribute__((unused)),
+                             char**                       argv __attribute__((unused)),
+                             const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                             bool                         verbose __attribute__((unused)))
 {
   rtems_task_priority   ceiling = rtems_capture_watch_get_ceiling ();
   rtems_task_priority   floor = rtems_capture_watch_get_floor ();
@@ -306,7 +306,7 @@ rtems_capture_cli_task_list (int                          argc,
  */
 
 static void
-rtems_capture_cli_task_load_thread (rtems_task_argument arg)
+rtems_capture_cli_task_load_thread (rtems_task_argument arg __attribute__((unused)))
 {
   rtems_task_priority ceiling = rtems_capture_watch_get_ceiling ();
   rtems_task_priority floor = rtems_capture_watch_get_floor ();
@@ -457,10 +457,10 @@ rtems_capture_cli_task_load_thread (rtems_task_argument arg)
  */
 
 static void
-rtems_capture_cli_task_load (int                          argc,
-                             char**                       argv,
-                             const rtems_monitor_command_arg_t* command_arg,
-                             bool                         verbose)
+rtems_capture_cli_task_load (int                          argc __attribute__((unused)),
+                             char**                       argv __attribute__((unused)),
+                             const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                             bool                         verbose __attribute__((unused)))
 {
   rtems_status_code   sc;
   rtems_task_priority priority;
@@ -530,10 +530,10 @@ rtems_capture_cli_task_load (int                          argc,
  */
 
 static void
-rtems_capture_cli_watch_list (int                          argc,
-                              char**                       argv,
-                              const rtems_monitor_command_arg_t* command_arg,
-                              bool                         verbose)
+rtems_capture_cli_watch_list (int                          argc __attribute__((unused)),
+                              char**                       argv __attribute__((unused)),
+                              const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                              bool                         verbose __attribute__((unused)))
 {
   rtems_capture_control_t* control = rtems_capture_get_control_list ();
   rtems_task_priority      ceiling = rtems_capture_watch_get_ceiling ();
@@ -684,8 +684,8 @@ static char const * watch_add_usage = "usage: cwadd [task name] [id]\n";
 static void
 rtems_capture_cli_watch_add (int                          argc,
                              char**                       argv,
-                             const rtems_monitor_command_arg_t* command_arg,
-                             bool                         verbose)
+                             const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                             bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
   int               arg;
@@ -747,8 +747,8 @@ static char const * watch_del_usage = "usage: cwdel [task name] [id]\n";
 static void
 rtems_capture_cli_watch_del (int                          argc,
                              char**                       argv,
-                             const rtems_monitor_command_arg_t* command_arg,
-                             bool                         verbose)
+                             const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                             bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
   int               arg;
@@ -809,8 +809,8 @@ static char const * watch_control_usage = "usage: cwctl [task name] [id] on/off\
 static void
 rtems_capture_cli_watch_control (int                          argc,
                                  char**                       argv,
-                                 const rtems_monitor_command_arg_t* command_arg,
-                                 bool                         verbose)
+                                 const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                                 bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
   int               arg;
@@ -876,8 +876,8 @@ static char const * watch_global_usage = "usage: cwglob on/off\n";
 static void
 rtems_capture_cli_watch_global (int                          argc,
                                 char**                       argv,
-                                const rtems_monitor_command_arg_t* command_arg,
-                                bool                         verbose)
+                                const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                                bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
   int               arg;
@@ -930,8 +930,8 @@ static char const * watch_ceiling_usage = "usage: cwceil priority\n";
 static void
 rtems_capture_cli_watch_ceiling (int                          argc,
                                  char**                       argv,
-                                 const rtems_monitor_command_arg_t* command_arg,
-                                 bool                         verbose)
+                                 const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                                 bool                         verbose __attribute__((unused)))
 {
   rtems_status_code   sc;
   int                 arg;
@@ -981,8 +981,8 @@ static char const * watch_floor_usage = "usage: cwfloor priority\n";
 static void
 rtems_capture_cli_watch_floor (int                          argc,
                                char**                       argv,
-                               const rtems_monitor_command_arg_t* command_arg,
-                               bool                         verbose)
+                               const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                               bool                         verbose __attribute__((unused)))
 {
   rtems_status_code   sc;
   int                 arg;
@@ -1259,8 +1259,8 @@ rtems_capture_cli_trigger_worker (int set, int argc, char** argv)
 static void
 rtems_capture_cli_trigger_set (int                          argc,
                                char**                       argv,
-                               const rtems_monitor_command_arg_t* command_arg,
-                               bool                         verbose)
+                               const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                               bool                         verbose __attribute__((unused)))
 {
   rtems_capture_cli_trigger_worker (1, argc, argv);
 }
@@ -1277,8 +1277,8 @@ rtems_capture_cli_trigger_set (int                          argc,
 static void
 rtems_capture_cli_trigger_clear (int                          argc,
                                  char**                       argv,
-                                 const rtems_monitor_command_arg_t* command_arg,
-                                 bool                         verbose)
+                                 const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                                 bool                         verbose __attribute__((unused)))
 {
   rtems_capture_cli_trigger_worker (0, argc, argv);
 }
@@ -1295,8 +1295,8 @@ rtems_capture_cli_trigger_clear (int                          argc,
 static void
 rtems_capture_cli_trace_records (int                          argc,
                                  char**                       argv,
-                                 const rtems_monitor_command_arg_t* command_arg,
-                                 bool                         verbose)
+                                 const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                                 bool                         verbose __attribute__((unused)))
 {
   rtems_status_code       sc;
   bool                    csv = false;
@@ -1426,8 +1426,8 @@ rtems_capture_cli_trace_records (int                          argc,
 static void
 rtems_capture_cli_flush (int                          argc,
                          char**                       argv,
-                         const rtems_monitor_command_arg_t* command_arg,
-                         bool                         verbose)
+                         const rtems_monitor_command_arg_t* command_arg __attribute__((unused)),
+                         bool                         verbose __attribute__((unused)))
 {
   rtems_status_code sc;
   bool              prime = true;
diff --git a/cpukit/libmisc/capture/capture.c b/cpukit/libmisc/capture/capture.c
index 727e461727..9b02aae82f 100644
--- a/cpukit/libmisc/capture/capture.c
+++ b/cpukit/libmisc/capture/capture.c
@@ -996,7 +996,7 @@ rtems_capture_switch_task (rtems_tcb* current_task,
  *
  */
 rtems_status_code
-rtems_capture_open (uint32_t   size, rtems_capture_timestamp timestamp)
+rtems_capture_open (uint32_t   size, rtems_capture_timestamp timestamp __attribute__((unused)))
 {
   rtems_extensions_table capture_extensions;
   rtems_name             name;
diff --git a/cpukit/libmisc/devnull/devnull.c b/cpukit/libmisc/devnull/devnull.c
index cfc8a750ce..4b22199814 100644
--- a/cpukit/libmisc/devnull/devnull.c
+++ b/cpukit/libmisc/devnull/devnull.c
@@ -40,8 +40,8 @@ static char initialized;
 
 rtems_device_driver null_initialize(
   rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *pargp
+  rtems_device_minor_number minor __attribute__((unused)),
+  void *pargp __attribute__((unused))
 )
 {
   rtems_device_driver status;
@@ -78,9 +78,9 @@ rtems_device_driver null_initialize(
  */
 
 rtems_device_driver null_open(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *pargp
+  rtems_device_major_number major __attribute__((unused)),
+  rtems_device_minor_number minor __attribute__((unused)),
+  void *pargp __attribute__((unused))
 )
 {
   return NULL_SUCCESSFUL;
@@ -101,9 +101,9 @@ rtems_device_driver null_open(
  */
 
 rtems_device_driver null_close(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *pargp
+  rtems_device_major_number major __attribute__((unused)),
+  rtems_device_minor_number minor __attribute__((unused)),
+  void *pargp __attribute__((unused))
 )
 {
   return NULL_SUCCESSFUL;
@@ -124,9 +124,9 @@ rtems_device_driver null_close(
  */
 
 rtems_device_driver null_read(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *pargp
+  rtems_device_major_number major __attribute__((unused)),
+  rtems_device_minor_number minor __attribute__((unused)),
+  void *pargp __attribute__((unused))
 )
 {
   return NULL_SUCCESSFUL;
@@ -147,8 +147,8 @@ rtems_device_driver null_read(
  */
 
 rtems_device_driver null_write(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
+  rtems_device_major_number major __attribute__((unused)),
+  rtems_device_minor_number minor __attribute__((unused)),
   void *pargp
 )
 {
@@ -175,9 +175,9 @@ rtems_device_driver null_write(
  */
 
 rtems_device_driver null_control(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *pargp
+  rtems_device_major_number major __attribute__((unused)),
+  rtems_device_minor_number minor __attribute__((unused)),
+  void *pargp __attribute__((unused))
 )
 {
   return NULL_SUCCESSFUL;
diff --git a/cpukit/libmisc/monitor/mon-command.c b/cpukit/libmisc/monitor/mon-command.c
index bd4a6a8277..53d3ce7129 100644
--- a/cpukit/libmisc/monitor/mon-command.c
+++ b/cpukit/libmisc/monitor/mon-command.c
@@ -173,7 +173,7 @@ void rtems_monitor_help_cmd(
   int                                argc,
   char                             **argv,
   const rtems_monitor_command_arg_t *command_arg,
-  bool                               verbose
+  bool                               verbose __attribute__((unused))
 )
 {
   int arg;
diff --git a/cpukit/libmisc/monitor/mon-config.c b/cpukit/libmisc/monitor/mon-config.c
index a18abc66d8..b067db7e2f 100644
--- a/cpukit/libmisc/monitor/mon-config.c
+++ b/cpukit/libmisc/monitor/mon-config.c
@@ -58,8 +58,8 @@ rtems_monitor_config_canonical(
 
 void *
 rtems_monitor_config_next(
-    void                  *object_info,
-    rtems_monitor_config_t *canonical_config,
+    void                  *object_info __attribute__((unused)),
+    rtems_monitor_config_t *canonical_config __attribute__((unused)),
     rtems_id              *next_id
 )
 {
@@ -82,7 +82,7 @@ failed:
 
 void
 rtems_monitor_config_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     fprintf(stdout,"\
@@ -96,7 +96,7 @@ INITIAL (startup) Configuration Info\n");
 int
 rtems_monitor_config_dump(
     rtems_monitor_config_t *monitor_config,
-    bool                 verbose
+    bool                 verbose __attribute__((unused))
 )
 {
     int     length = 0;
diff --git a/cpukit/libmisc/monitor/mon-driver.c b/cpukit/libmisc/monitor/mon-driver.c
index 1f0f7ced74..4b84d63f1d 100644
--- a/cpukit/libmisc/monitor/mon-driver.c
+++ b/cpukit/libmisc/monitor/mon-driver.c
@@ -62,7 +62,7 @@ rtems_monitor_driver_canonical(
 
 void *
 rtems_monitor_driver_next(
-    void                  *object_info,
+    void                  *object_info __attribute__((unused)),
     rtems_monitor_driver_t *canonical_driver,
     rtems_id              *next_id
 )
@@ -93,7 +93,7 @@ failed:
 
 void
 rtems_monitor_driver_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     fprintf(stdout,"\
diff --git a/cpukit/libmisc/monitor/mon-extension.c b/cpukit/libmisc/monitor/mon-extension.c
index 4457ebe822..c6a9f72040 100644
--- a/cpukit/libmisc/monitor/mon-extension.c
+++ b/cpukit/libmisc/monitor/mon-extension.c
@@ -43,7 +43,7 @@ rtems_monitor_extension_canonical(
 
 void
 rtems_monitor_extension_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     fprintf(stdout,"\
diff --git a/cpukit/libmisc/monitor/mon-itask.c b/cpukit/libmisc/monitor/mon-itask.c
index 9f39d5ac34..4cfaddab38 100644
--- a/cpukit/libmisc/monitor/mon-itask.c
+++ b/cpukit/libmisc/monitor/mon-itask.c
@@ -38,7 +38,7 @@ rtems_monitor_init_task_canonical(
 
 void *
 rtems_monitor_init_task_next(
-    void                  *object_info,
+    void                  *object_info __attribute__((unused)),
     rtems_monitor_init_task_t *canonical_init_task,
     rtems_id              *next_id
 )
@@ -71,7 +71,7 @@ failed:
 
 void
 rtems_monitor_init_task_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     fprintf(stdout,"\
diff --git a/cpukit/libmisc/monitor/mon-monitor.c b/cpukit/libmisc/monitor/mon-monitor.c
index f60c9a33ed..9435fa4137 100644
--- a/cpukit/libmisc/monitor/mon-monitor.c
+++ b/cpukit/libmisc/monitor/mon-monitor.c
@@ -294,10 +294,10 @@ rtems_monitor_wakeup(void)
 }
 
 void rtems_monitor_debugger_cmd(
-  int                                argc,
-  char                             **argv,
-  const rtems_monitor_command_arg_t *command_arg,
-  bool                               verbose
+  int                                argc __attribute__((unused)),
+  char                             **argv __attribute__((unused)),
+  const rtems_monitor_command_arg_t *command_arg __attribute__((unused)),
+  bool                               verbose __attribute__((unused))
 )
 {
 #ifdef CPU_INVOKE_DEBUGGER
@@ -308,8 +308,8 @@ void rtems_monitor_debugger_cmd(
 void rtems_monitor_pause_cmd(
   int                                argc,
   char                             **argv,
-  const rtems_monitor_command_arg_t *command_arg,
-  bool                               verbose
+  const rtems_monitor_command_arg_t *command_arg __attribute__((unused)),
+  bool                               verbose __attribute__((unused))
 )
 {
     if (argc == 1)
@@ -322,7 +322,7 @@ void rtems_monitor_fatal_cmd(
   int                                argc,
   char                             **argv,
   const rtems_monitor_command_arg_t *command_arg,
-  bool                               verbose
+  bool                               verbose __attribute__((unused))
 )
 {
     if (argc == 1)
@@ -332,10 +332,10 @@ void rtems_monitor_fatal_cmd(
 }
 
 void rtems_monitor_continue_cmd(
-  int                                argc,
-  char                             **argv,
-  const rtems_monitor_command_arg_t *command_arg,
-  bool                               verbose
+  int                                argc __attribute__((unused)),
+  char                             **argv __attribute__((unused)),
+  const rtems_monitor_command_arg_t *command_arg __attribute__((unused)),
+  bool                               verbose __attribute__((unused))
 )
 {
     rtems_monitor_suspend(RTEMS_NO_TIMEOUT);
@@ -344,8 +344,8 @@ void rtems_monitor_continue_cmd(
 void rtems_monitor_node_cmd(
   int                                argc,
   char                             **argv,
-  const rtems_monitor_command_arg_t *command_arg,
-  bool                               verbose
+  const rtems_monitor_command_arg_t *command_arg __attribute__((unused)),
+  bool                               verbose __attribute__((unused))
 )
 {
     uint32_t   new_node = rtems_monitor_default_node;
diff --git a/cpukit/libmisc/monitor/mon-network.c b/cpukit/libmisc/monitor/mon-network.c
index 68403e7806..cf703dafeb 100644
--- a/cpukit/libmisc/monitor/mon-network.c
+++ b/cpukit/libmisc/monitor/mon-network.c
@@ -27,8 +27,9 @@
 #include <net/route.h>
 
 
-void mon_ifconfig(int argc, char *argv[],  uint32_t command_arg,
-                  bool verbose)
+void mon_ifconfig(int argc, char *argv[],
+  uint32_t command_arg __attribute__((unused)),
+  bool verbose __attribute__((unused)))
 {
     struct sockaddr_in  ipaddr;
     struct sockaddr_in  dstaddr;
@@ -231,8 +232,9 @@ void mon_ifconfig(int argc, char *argv[],  uint32_t command_arg,
 
 
 
-void mon_route(int argc, char *argv[],  uint32_t command_arg,
-               bool verbose)
+void mon_route(int argc, char *argv[],
+  uint32_t command_arg __attribute__((unused)),
+  bool verbose __attribute__((unused)))
 {
     int                cmd;
     struct sockaddr_in dst;
diff --git a/cpukit/libmisc/monitor/mon-part.c b/cpukit/libmisc/monitor/mon-part.c
index a206a1df2b..82ae877299 100644
--- a/cpukit/libmisc/monitor/mon-part.c
+++ b/cpukit/libmisc/monitor/mon-part.c
@@ -32,7 +32,7 @@ rtems_monitor_part_canonical(
 
 void
 rtems_monitor_part_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     printf("\
@@ -49,7 +49,7 @@ rtems_monitor_part_dump_header(
 void
 rtems_monitor_part_dump(
     rtems_monitor_part_t *monitor_part,
-    bool  verbose
+    bool  verbose __attribute__((unused))
 )
 {
     int length = 0;
diff --git a/cpukit/libmisc/monitor/mon-queue.c b/cpukit/libmisc/monitor/mon-queue.c
index 353251088a..4237b01780 100644
--- a/cpukit/libmisc/monitor/mon-queue.c
+++ b/cpukit/libmisc/monitor/mon-queue.c
@@ -27,7 +27,7 @@ rtems_monitor_queue_canonical(
 
 void
 rtems_monitor_queue_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     fprintf(stdout,"\
@@ -47,7 +47,7 @@ rtems_monitor_queue_dump_header(
 void
 rtems_monitor_queue_dump(
     rtems_monitor_queue_t *monitor_queue,
-    bool  verbose
+    bool  verbose __attribute__((unused))
 )
 {
     uint32_t              length = 0;
diff --git a/cpukit/libmisc/monitor/mon-region.c b/cpukit/libmisc/monitor/mon-region.c
index 019b2cd184..8881bb21ff 100644
--- a/cpukit/libmisc/monitor/mon-region.c
+++ b/cpukit/libmisc/monitor/mon-region.c
@@ -33,7 +33,7 @@ rtems_monitor_region_canonical(
 
 void
 rtems_monitor_region_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     printf("\
@@ -50,7 +50,7 @@ rtems_monitor_region_dump_header(
 void
 rtems_monitor_region_dump(
     rtems_monitor_region_t *monitor_region,
-    bool  verbose
+    bool  verbose __attribute__((unused))
 )
 {
     int length = 0;
diff --git a/cpukit/libmisc/monitor/mon-sema.c b/cpukit/libmisc/monitor/mon-sema.c
index 417e554e48..12282ce148 100644
--- a/cpukit/libmisc/monitor/mon-sema.c
+++ b/cpukit/libmisc/monitor/mon-sema.c
@@ -47,7 +47,7 @@ rtems_monitor_sema_canonical(
 
 void
 rtems_monitor_sema_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     printf("\
@@ -64,7 +64,7 @@ rtems_monitor_sema_dump_header(
 void
 rtems_monitor_sema_dump(
     rtems_monitor_sema_t *monitor_sema,
-    bool  verbose
+    bool  verbose __attribute__((unused))
 )
 {
     int length = 0;
diff --git a/cpukit/libmisc/monitor/mon-server.c b/cpukit/libmisc/monitor/mon-server.c
index 2d5e10b282..03bc1932b2 100644
--- a/cpukit/libmisc/monitor/mon-server.c
+++ b/cpukit/libmisc/monitor/mon-server.c
@@ -112,7 +112,7 @@ done:
 
 void
 rtems_monitor_server_task(
-    rtems_task_argument monitor_flags
+    rtems_task_argument monitor_flags __attribute__((unused))
 )
 {
     rtems_monitor_server_request_t  request;
@@ -215,7 +215,7 @@ rtems_monitor_server_kill(void)
 
 void
 rtems_monitor_server_init(
-    uint32_t   monitor_flags
+    uint32_t   monitor_flags __attribute__((unused))
 )
 {
     #if defined(RTEMS_MULTIPROCESSING)
diff --git a/cpukit/libmisc/monitor/mon-symbols.c b/cpukit/libmisc/monitor/mon-symbols.c
index 84faa3982f..ddb0bc10ad 100644
--- a/cpukit/libmisc/monitor/mon-symbols.c
+++ b/cpukit/libmisc/monitor/mon-symbols.c
@@ -299,7 +299,7 @@ rtems_symbol_name_lookup(
 void *
 rtems_monitor_symbol_next(
     void                   *object_info,
-    rtems_monitor_symbol_t *canonical,
+    rtems_monitor_symbol_t *canonical __attribute__((unused)),
     rtems_id               *next_id
 )
 {
@@ -419,7 +419,7 @@ rtems_monitor_symbol_dump(
 void
 rtems_monitor_symbol_dump_all(
     rtems_symbol_table_t *table,
-    bool                  verbose
+    bool                  verbose __attribute__((unused))
 )
 {
     uint32_t   s;
diff --git a/cpukit/libmisc/monitor/mon-task.c b/cpukit/libmisc/monitor/mon-task.c
index 7a72e24b99..9378436fef 100644
--- a/cpukit/libmisc/monitor/mon-task.c
+++ b/cpukit/libmisc/monitor/mon-task.c
@@ -57,7 +57,7 @@ rtems_monitor_task_canonical(
 
 void
 rtems_monitor_task_dump_header(
-    bool verbose
+    bool verbose __attribute__((unused))
 )
 {
     fprintf(stdout,"\
@@ -75,7 +75,7 @@ rtems_monitor_task_dump_header(
 void
 rtems_monitor_task_dump(
     rtems_monitor_task_t *monitor_task,
-    bool                  verbose
+    bool                  verbose __attribute__((unused))
 )
 {
     int length = 0;
diff --git a/cpukit/libmisc/mw-fb/mw_fb.c b/cpukit/libmisc/mw-fb/mw_fb.c
index 5f3e3e03f4..874c21503c 100644
--- a/cpukit/libmisc/mw-fb/mw_fb.c
+++ b/cpukit/libmisc/mw-fb/mw_fb.c
@@ -101,10 +101,10 @@
  * device and maps it to the user space address.
  */
  int ufb_mmap_to_user_space(
-    int fd,
+    int fd __attribute__((unused)),
     void **fb_addr,
     void *physical_addr,
-    unsigned long size
+    unsigned long size __attribute__((unused))
  )
  {
  #ifdef __rtems__
@@ -127,7 +127,7 @@
 /*
  * This function unmaps memory of the FB from the user's space
  */
- int ufb_unmmap_from_user_space( int fd, void *addr )
+ int ufb_unmmap_from_user_space( int fd __attribute__((unused)), void *addr __attribute__((unused)))
  {
     return 0;
  }
diff --git a/cpukit/libmisc/mw-fb/mw_uid.c b/cpukit/libmisc/mw-fb/mw_uid.c
index 41b0583ada..dcf0e9d9cb 100644
--- a/cpukit/libmisc/mw-fb/mw_uid.c
+++ b/cpukit/libmisc/mw-fb/mw_uid.c
@@ -32,7 +32,7 @@ static int open_count = 0;
 */
 
 /* open a message queue with the kernel */
-int uid_open_queue( const char *q_name, int flags, size_t max_msgs )
+int uid_open_queue( const char *q_name, int flags __attribute__((unused)), size_t max_msgs )
 {
    static rtems_name queue_name;
 
diff --git a/cpukit/libmisc/serdbg/termios_printk.c b/cpukit/libmisc/serdbg/termios_printk.c
index 60a3c1390e..bcbfe482fa 100644
--- a/cpukit/libmisc/serdbg/termios_printk.c
+++ b/cpukit/libmisc/serdbg/termios_printk.c
@@ -45,7 +45,11 @@
 int termios_printk_fd = -1;
 struct rtems_termios_tty *termios_printk_tty;
 
-static void _termios_printk_null_char( char c ) {return;}
+static void _termios_printk_null_char(
+	char c __attribute__((unused)))
+{
+  return;
+}
 
 BSP_output_char_function_type BSP_output_char = _termios_printk_null_char;
 BSP_polling_getchar_function_type BSP_poll_char;
diff --git a/cpukit/libmisc/shell/cmds.c b/cpukit/libmisc/shell/cmds.c
index 2a3a029add..79bc8c5835 100644
--- a/cpukit/libmisc/shell/cmds.c
+++ b/cpukit/libmisc/shell/cmds.c
@@ -47,7 +47,7 @@ int rtems_shell_main_monitor(int argc, char **argv) {
   return 0;
 }
 
-static bool rtems_shell_register_command(const rtems_monitor_command_entry_t *e, void *arg)
+static bool rtems_shell_register_command(const rtems_monitor_command_entry_t *e, void *arg __attribute__((unused)))
 {
   /* Exclude EXIT (alias quit)*/
   if (strcmp("exit", e->command) != 0) {
diff --git a/cpukit/libmisc/shell/fts.c b/cpukit/libmisc/shell/fts.c
index ebc76bd66b..37f72ebcfa 100644
--- a/cpukit/libmisc/shell/fts.c
+++ b/cpukit/libmisc/shell/fts.c
@@ -507,7 +507,7 @@ name:		t = sp->fts_path + NAPPEND(p->fts_parent);
 /* ARGSUSED */
 int
 fts_set(
-	FTS *sp,
+	FTS *sp __attribute__((unused)),
 	FTSENT *p,
 	int instr)
 {
diff --git a/cpukit/libmisc/shell/main_cp.c b/cpukit/libmisc/shell/main_cp.c
index 2e3f9636e2..b974dab6d3 100644
--- a/cpukit/libmisc/shell/main_cp.c
+++ b/cpukit/libmisc/shell/main_cp.c
@@ -103,7 +103,7 @@ static int copy(rtems_shell_cp_globals* cp_globals, char *[], enum op, int);
 static int mastercmp(const FTSENT **, const FTSENT **);
 
 void
-rtems_shell_cp_exit (rtems_shell_cp_globals* cp_global, int code)
+rtems_shell_cp_exit (rtems_shell_cp_globals* cp_global, int code __attribute__((unused)))
 {
   longjmp (cp_global->exit_jmp, 1);
 }
diff --git a/cpukit/libmisc/shell/main_id.c b/cpukit/libmisc/shell/main_id.c
index 3f2ceefe31..8fa0914597 100644
--- a/cpukit/libmisc/shell/main_id.c
+++ b/cpukit/libmisc/shell/main_id.c
@@ -29,8 +29,8 @@
 #include "internal.h"
 
 int rtems_shell_main_id(
-  int   argc,
-  char *argv[]
+  int   argc __attribute__((unused)),
+  char *argv[] __attribute__((unused))
 )
 {
   struct passwd *pwd;
diff --git a/cpukit/libmisc/shell/main_logoff.c b/cpukit/libmisc/shell/main_logoff.c
index 036aa37581..7258724f04 100644
--- a/cpukit/libmisc/shell/main_logoff.c
+++ b/cpukit/libmisc/shell/main_logoff.c
@@ -23,8 +23,8 @@
 #include "internal.h"
 
 int rtems_shell_main_logoff(
-  int   argc,
-  char *argv[]
+  int   argc __attribute__((unused)),
+  char *argv[] __attribute__((unused))
 )
 {
   printf("logoff from the system...");
diff --git a/cpukit/libmisc/shell/main_mount_nfs.c b/cpukit/libmisc/shell/main_mount_nfs.c
index bc11b54fb6..b89dd16abe 100644
--- a/cpukit/libmisc/shell/main_mount_nfs.c
+++ b/cpukit/libmisc/shell/main_mount_nfs.c
@@ -31,8 +31,8 @@ static int
 rtems_shell_nfs_mounter (
   const char*                device,
   const char*                mntpoint,
-  rtems_shell_filesystems_t* fs,
-  rtems_filesystem_options_t options)
+  rtems_shell_filesystems_t* fs __attribute__((unused)),
+  rtems_filesystem_options_t options __attribute__((unused)))
 {
   char* uidhost;
   char* path;
diff --git a/cpukit/libmisc/shell/main_pwd.c b/cpukit/libmisc/shell/main_pwd.c
index 80b8004834..3a298f8242 100644
--- a/cpukit/libmisc/shell/main_pwd.c
+++ b/cpukit/libmisc/shell/main_pwd.c
@@ -24,8 +24,8 @@
 #include "internal.h"
 
 int rtems_shell_main_pwd(
-  int   argc,
-  char *argv[]
+  int   argc __attribute__((unused)),
+  char *argv[] __attribute__((unused))
 )
 {
   char dir[1024];
diff --git a/cpukit/libmisc/shell/main_stackuse.c b/cpukit/libmisc/shell/main_stackuse.c
index 3179f3670b..4d1d944ceb 100644
--- a/cpukit/libmisc/shell/main_stackuse.c
+++ b/cpukit/libmisc/shell/main_stackuse.c
@@ -23,8 +23,8 @@
 #include "internal.h"
 
 int rtems_shell_main_stackuse(
-  int   argc,
-  char *argv[]
+  int   argc __attribute__((unused)),
+  char *argv[] __attribute__((unused))
 )
 {
   rtems_stack_checker_report_usage_with_plugin(
diff --git a/cpukit/libmisc/shell/main_tty.c b/cpukit/libmisc/shell/main_tty.c
index a7dcd6630f..f8313b55f8 100644
--- a/cpukit/libmisc/shell/main_tty.c
+++ b/cpukit/libmisc/shell/main_tty.c
@@ -26,8 +26,8 @@
 #include "internal.h"
 
 int rtems_shell_main_tty(
-  int   argc,
-  char *argv[]
+  int   argc __attribute__((unused)),
+  char *argv[] __attribute__((unused))
 )
 {
   printf("%s\n", ttyname(fileno(stdin)));
diff --git a/cpukit/libmisc/shell/main_whoami.c b/cpukit/libmisc/shell/main_whoami.c
index b0c94910f0..ce34ed95ca 100644
--- a/cpukit/libmisc/shell/main_whoami.c
+++ b/cpukit/libmisc/shell/main_whoami.c
@@ -27,8 +27,8 @@
 #include "internal.h"
 
 int rtems_shell_main_whoami(
-  int   argc,
-  char *argv[]
+  int   argc __attribute__((unused)),
+  char *argv[] __attribute__((unused))
 )
 {
   struct passwd *pwd;
diff --git a/cpukit/libmisc/shell/main_wkspaceinfo.c b/cpukit/libmisc/shell/main_wkspaceinfo.c
index 9eb26900d5..fd7c531854 100644
--- a/cpukit/libmisc/shell/main_wkspaceinfo.c
+++ b/cpukit/libmisc/shell/main_wkspaceinfo.c
@@ -34,8 +34,8 @@ void rtems_shell_print_unified_work_area_message(void)
 }
 
 int rtems_shell_main_wkspace_info(
-  int   argc,
-  char *argv[]
+  int   argc __attribute__((unused)),
+  char *argv[] __attribute__((unused))
 )
 {
   Heap_Information_block info;
@@ -57,4 +57,3 @@ rtems_shell_cmd_t rtems_shell_WKSPACE_INFO_Command = {
   NULL,                                       /* alias */
   NULL                                        /* next */
 };
-
diff --git a/cpukit/libmisc/shell/shell_script.c b/cpukit/libmisc/shell/shell_script.c
index 40b8210528..a970720879 100644
--- a/cpukit/libmisc/shell/shell_script.c
+++ b/cpukit/libmisc/shell/shell_script.c
@@ -213,7 +213,7 @@ rtems_shell_cmd_t rtems_shell_JOEL_Command = {
  *  appears to be a shell script.
  */
 int rtems_shell_script_file(
-  int   argc,
+  int   argc __attribute__((unused)),
   char *argv[]
 )
 {
@@ -326,4 +326,3 @@ int rtems_shell_script_file(
 
   return 0;
 }
-
diff --git a/cpukit/libmisc/shell/utils-cp.c b/cpukit/libmisc/shell/utils-cp.c
index 3da0722572..dfb341949a 100644
--- a/cpukit/libmisc/shell/utils-cp.c
+++ b/cpukit/libmisc/shell/utils-cp.c
@@ -88,7 +88,7 @@ set_utimes(const char *file, struct stat *fs)
 }
 
 int
-copy_file(rtems_shell_cp_globals* cp_globals, FTSENT *entp, int dne)
+copy_file(rtems_shell_cp_globals* cp_globals __attribute__((unused)), FTSENT *entp, int dne)
 {
 	static char buf[MAX_READ];
 	struct stat *fs;
@@ -267,7 +267,7 @@ copy_file(rtems_shell_cp_globals* cp_globals, FTSENT *entp, int dne)
 int
 copy_link(rtems_shell_cp_globals* cp_globals, FTSENT *p, int exists)
 {
-	int len;
+	ssize_t len;
 	char llink[PATH_MAX];
 
 	if ((len = readlink(p->fts_path, llink, sizeof(llink) - 1)) == -1) {
@@ -392,7 +392,7 @@ setfile(rtems_shell_cp_globals* cp_globals, struct stat *fs, int fd)
 }
 
 int
-preserve_fd_acls(int source_fd, int dest_fd)
+preserve_fd_acls(int source_fd __attribute__((unused)), int dest_fd __attribute__((unused)))
 {
 #if 0
 	struct acl *aclp;
@@ -418,7 +418,7 @@ preserve_fd_acls(int source_fd, int dest_fd)
 }
 
 int
-preserve_dir_acls(struct stat *fs, char *source_dir, char *dest_dir)
+preserve_dir_acls(struct stat *fs __attribute__((unused)), char *source_dir __attribute__((unused)), char *dest_dir __attribute__((unused)))
 {
 #if 0
 	acl_t (*aclgetf)(const char *, acl_type_t);
diff --git a/cpukit/libmisc/shell/utils-ls.c b/cpukit/libmisc/shell/utils-ls.c
index aaa06e10d1..7ff0d1b4bd 100644
--- a/cpukit/libmisc/shell/utils-ls.c
+++ b/cpukit/libmisc/shell/utils-ls.c
@@ -92,7 +92,7 @@ safe_print(rtems_shell_ls_globals* globals, const char *src)
 }
 
 int
-printescaped(rtems_shell_ls_globals* globals, const char *src)
+printescaped(rtems_shell_ls_globals* globals __attribute__((unused)), const char *src)
 {
 	unsigned char c;
 	int n;
diff --git a/cpukit/libmisc/shell/verr.c b/cpukit/libmisc/shell/verr.c
index 875ac0964e..301e229a1c 100644
--- a/cpukit/libmisc/shell/verr.c
+++ b/cpukit/libmisc/shell/verr.c
@@ -58,7 +58,7 @@ __weak_alias(verr, _verr)
 #endif
 
 __dead void
-verr(jmp_buf* exit_jmp, int eval, const char *fmt, _BSD_VA_LIST_ ap)
+verr(jmp_buf* exit_jmp, int eval __attribute__((unused)), const char *fmt, _BSD_VA_LIST_ ap)
 {
 	int sverrno;
 
diff --git a/cpukit/libmisc/shell/verrx.c b/cpukit/libmisc/shell/verrx.c
index 4588018cf8..30355dd31c 100644
--- a/cpukit/libmisc/shell/verrx.c
+++ b/cpukit/libmisc/shell/verrx.c
@@ -56,7 +56,7 @@ __weak_alias(verrx, _verrx)
 #endif
 
 __dead void
-verrx(jmp_buf* exit_jmp, int eval, const char *fmt, _BSD_VA_LIST_ ap)
+verrx(jmp_buf* exit_jmp, int eval __attribute__((unused)), const char *fmt, _BSD_VA_LIST_ ap)
 {
 #if 0
 	(void)fprintf(stderr, "%s: ", getprogname());
diff --git a/cpukit/libmisc/stackchk/check.c b/cpukit/libmisc/stackchk/check.c
index c31bd5b71b..ef13578595 100644
--- a/cpukit/libmisc/stackchk/check.c
+++ b/cpukit/libmisc/stackchk/check.c
@@ -167,7 +167,7 @@ void Stack_check_Initialize( void )
  *  rtems_stack_checker_create_extension
  */
 bool rtems_stack_checker_create_extension(
-  Thread_Control *running,
+  Thread_Control *running __attribute__((unused)),
   Thread_Control *the_thread
 )
 {
@@ -250,8 +250,8 @@ void Stack_check_report_blown_task(
  *  rtems_stack_checker_switch_extension
  */
 void rtems_stack_checker_switch_extension(
-  Thread_Control *running,
-  Thread_Control *heir
+  Thread_Control *running __attribute__((unused)),
+  Thread_Control *heir __attribute__((unused))
 )
 {
   Stack_Control *the_stack = &running->Start.Initial_stack;