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

22 files changed, 50 insertions, 44 deletions

diff --git a/cpukit/posix/src/_execve.c b/cpukit/posix/src/_execve.c
index da05c4a526..0bd8c2e7d1 100644
--- a/cpukit/posix/src/_execve.c
+++ b/cpukit/posix/src/_execve.c
@@ -19,9 +19,9 @@
 #include <rtems/seterr.h>
 
 int _execve(
-  const char *path,
-  char *const argv[],
-  char *const envp[]
+  const char *path __attribute__((unused)),
+  char *const argv[] __attribute__((unused)),
+  char *const envp[] __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/aio_cancel.c b/cpukit/posix/src/aio_cancel.c
index 0f4440580b..b4e589d8ff 100644
--- a/cpukit/posix/src/aio_cancel.c
+++ b/cpukit/posix/src/aio_cancel.c
@@ -22,8 +22,8 @@
 #include <rtems/seterr.h>
 
 int aio_cancel(
-  int            filedes,
-  struct aiocb  *aiocbp
+  int            filedes __attribute__((unused)),
+  struct aiocb  *aiocbp __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/aio_error.c b/cpukit/posix/src/aio_error.c
index 21bb030606..06b60d2420 100644
--- a/cpukit/posix/src/aio_error.c
+++ b/cpukit/posix/src/aio_error.c
@@ -22,7 +22,7 @@
 #include <rtems/seterr.h>
 
 int aio_error(
-  const struct aiocb  *aiocbp
+  const struct aiocb  *aiocbp __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/aio_fsync.c b/cpukit/posix/src/aio_fsync.c
index e90ea5b4d9..0aca7ad9bd 100644
--- a/cpukit/posix/src/aio_fsync.c
+++ b/cpukit/posix/src/aio_fsync.c
@@ -22,8 +22,8 @@
 #include <rtems/seterr.h>
 
 int aio_fsync(
-  int            op,
-  struct aiocb  *aiocbp
+  int            op __attribute__((unused)),
+  struct aiocb  *aiocbp __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/aio_read.c b/cpukit/posix/src/aio_read.c
index 63a774b252..0b4551e549 100644
--- a/cpukit/posix/src/aio_read.c
+++ b/cpukit/posix/src/aio_read.c
@@ -22,7 +22,7 @@
 #include <rtems/seterr.h>
 
 int aio_read(
-  struct aiocb  *aiocbp
+  struct aiocb  *aiocbp __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/aio_return.c b/cpukit/posix/src/aio_return.c
index 8a9d00054b..da3f640bc8 100644
--- a/cpukit/posix/src/aio_return.c
+++ b/cpukit/posix/src/aio_return.c
@@ -23,7 +23,7 @@
 #include <rtems/seterr.h>
 
 int aio_return(
-  const struct aiocb  *aiocbp
+  const struct aiocb  *aiocbp __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/aio_suspend.c b/cpukit/posix/src/aio_suspend.c
index 73f8a3c750..28ed3565e5 100644
--- a/cpukit/posix/src/aio_suspend.c
+++ b/cpukit/posix/src/aio_suspend.c
@@ -22,9 +22,9 @@
 #include <rtems/seterr.h>
 
 int aio_suspend(
-  const struct aiocb  * const list[],
-  int                     nent,
-  const struct timespec  *timeout
+  const struct aiocb  * const list[] __attribute__((unused)),
+  int                     nent __attribute__((unused)),
+  const struct timespec  *timeout __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/aio_write.c b/cpukit/posix/src/aio_write.c
index 99040525c6..485e221a10 100644
--- a/cpukit/posix/src/aio_write.c
+++ b/cpukit/posix/src/aio_write.c
@@ -22,7 +22,7 @@
 #include <rtems/seterr.h>
 
 int aio_write(
-  struct aiocb  *aiocbp
+  struct aiocb  *aiocbp __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/alarm.c b/cpukit/posix/src/alarm.c
index 1f3151b919..abc9ab3240 100644
--- a/cpukit/posix/src/alarm.c
+++ b/cpukit/posix/src/alarm.c
@@ -30,8 +30,8 @@ Watchdog_Control _POSIX_signals_Alarm_timer;
  */
 
 void _POSIX_signals_Alarm_TSR(
-  Objects_Id      id,
-  void           *argument
+  Objects_Id      id __attribute__((unused)),
+  void           *argument __attribute__((unused))
 )
 {
   int status;
diff --git a/cpukit/posix/src/devctl.c b/cpukit/posix/src/devctl.c
index 84674c52ea..74e4e671ca 100644
--- a/cpukit/posix/src/devctl.c
+++ b/cpukit/posix/src/devctl.c
@@ -25,10 +25,10 @@
  */
 
 int devctl(
-  int     filedes,
-  void   *dev_data_ptr,
-  size_t  nbyte,
-  int    *dev_info_ptr
+  int     filedes __attribute__((unused)),
+  void   *dev_data_ptr  __attribute__((unused)),
+  size_t  nbyte  __attribute__((unused)),
+  int    *dev_info_ptr  __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/lio_listio.c b/cpukit/posix/src/lio_listio.c
index 8a153f4c38..4444b10302 100644
--- a/cpukit/posix/src/lio_listio.c
+++ b/cpukit/posix/src/lio_listio.c
@@ -22,10 +22,10 @@
 #include <rtems/seterr.h>
 
 int lio_listio(
-  int                    mode,
-  struct aiocb  * const  list[],
-  int                    nent,
-  struct sigevent       *sig
+  int                    mode __attribute__((unused)),
+  struct aiocb  * const  list[] __attribute__((unused)),
+  int                    nent __attribute__((unused)),
+  struct sigevent       *sig __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/mprotect.c b/cpukit/posix/src/mprotect.c
index 8b5825f1ea..265b8a80d0 100644
--- a/cpukit/posix/src/mprotect.c
+++ b/cpukit/posix/src/mprotect.c
@@ -27,7 +27,10 @@
  *  way to call this for RTEMS anymore but it doesn't hurt to leave it.
  */
 
-int mprotect(const void *addr, size_t len, int prot)
+int mprotect(
+  const void *addr __attribute__((unused)),
+  size_t len __attribute__((unused)),
+  int prot __attribute__((unused)) )
 {
   return 0;
 }
diff --git a/cpukit/posix/src/pbarrierwait.c b/cpukit/posix/src/pbarrierwait.c
index 97e3134a8e..71533b65b1 100644
--- a/cpukit/posix/src/pbarrierwait.c
+++ b/cpukit/posix/src/pbarrierwait.c
@@ -52,7 +52,7 @@ int pthread_barrier_wait(
       _CORE_barrier_Wait(
         &the_barrier->Barrier,
         the_barrier->Object.id,
-        TRUE,
+        true,
         0,
         NULL
       );
diff --git a/cpukit/posix/src/psignal.c b/cpukit/posix/src/psignal.c
index a3ecced17b..3d8b8d80e5 100644
--- a/cpukit/posix/src/psignal.c
+++ b/cpukit/posix/src/psignal.c
@@ -37,7 +37,8 @@
 
 sigset_t  _POSIX_signals_Pending;
 
-void _POSIX_signals_Abnormal_termination_handler( int signo )
+void _POSIX_signals_Abnormal_termination_handler(
+  int signo __attribute__((unused)) )
 {
   exit( 1 );
 }
diff --git a/cpukit/posix/src/pthread.c b/cpukit/posix/src/pthread.c
index 1f97b2f7e5..eb84be8047 100644
--- a/cpukit/posix/src/pthread.c
+++ b/cpukit/posix/src/pthread.c
@@ -66,7 +66,7 @@ const pthread_attr_t _POSIX_Threads_Default_attributes = {
  */
 
 void _POSIX_Threads_Sporadic_budget_TSR(
-  Objects_Id      id,
+  Objects_Id      id __attribute__((unused)),
   void           *argument
 )
 {
@@ -139,7 +139,7 @@ void _POSIX_Threads_Sporadic_budget_callout(
  */
 
 bool _POSIX_Threads_Create_extension(
-  Thread_Control *executing,
+  Thread_Control *executing __attribute__((unused)),
   Thread_Control *created
 )
 {
@@ -207,7 +207,7 @@ bool _POSIX_Threads_Create_extension(
  */
 
 User_extensions_routine _POSIX_Threads_Delete_extension(
-  Thread_Control *executing,
+  Thread_Control *executing __attribute__((unused)),
   Thread_Control *deleted
 )
 {
diff --git a/cpukit/posix/src/pthreadatfork.c b/cpukit/posix/src/pthreadatfork.c
index 84aed3a196..9a08abd254 100644
--- a/cpukit/posix/src/pthreadatfork.c
+++ b/cpukit/posix/src/pthreadatfork.c
@@ -28,9 +28,9 @@
 #include <rtems/seterr.h>
 
 int pthread_atfork(
-  void (*prepare)(void),
-  void (*parent)(void),
-  void (*child)(void)
+  void (*prepare)(void) __attribute__((unused)),
+  void (*parent)(void) __attribute__((unused)),
+  void (*child)(void) __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/sched_getparam.c b/cpukit/posix/src/sched_getparam.c
index 1ae748c126..7c4616ca79 100644
--- a/cpukit/posix/src/sched_getparam.c
+++ b/cpukit/posix/src/sched_getparam.c
@@ -22,8 +22,8 @@
 #include <rtems/seterr.h>
 
 int sched_getparam(
-  pid_t                     pid,
-  const struct sched_param *param
+  pid_t                     pid __attribute__((unused)),
+  const struct sched_param *param __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/sched_getscheduler.c b/cpukit/posix/src/sched_getscheduler.c
index 5a53372dd1..8afbcfd486 100644
--- a/cpukit/posix/src/sched_getscheduler.c
+++ b/cpukit/posix/src/sched_getscheduler.c
@@ -26,7 +26,7 @@
 #include <rtems/posix/time.h>
 
 int sched_getscheduler(
-  pid_t                     pid
+  pid_t                     pid __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/sched_setparam.c b/cpukit/posix/src/sched_setparam.c
index bc79b85878..155ed2d11b 100644
--- a/cpukit/posix/src/sched_setparam.c
+++ b/cpukit/posix/src/sched_setparam.c
@@ -26,8 +26,8 @@
 #include <rtems/posix/time.h>
 
 int sched_setparam(
-  pid_t                     pid,
-  const struct sched_param *param
+  pid_t                     pid __attribute__((unused)),
+  const struct sched_param *param __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/sched_setscheduler.c b/cpukit/posix/src/sched_setscheduler.c
index 4ca1516eac..f0bb5496fa 100644
--- a/cpukit/posix/src/sched_setscheduler.c
+++ b/cpukit/posix/src/sched_setscheduler.c
@@ -27,9 +27,9 @@
 #include <rtems/posix/time.h>
 
 int sched_setscheduler(
-  pid_t                     pid,
-  int                       policy,
-  const struct sched_param *param
+  pid_t                     pid __attribute__((unused)),
+  int                       policy __attribute__((unused)),
+  const struct sched_param *param __attribute__((unused))
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/posix/src/timertsr.c b/cpukit/posix/src/timertsr.c
index 7f4b832030..b2a86ce4fb 100644
--- a/cpukit/posix/src/timertsr.c
+++ b/cpukit/posix/src/timertsr.c
@@ -30,7 +30,9 @@
 /*
  *  This is the operation that is run when a timer expires
  */
-void _POSIX_Timer_TSR(Objects_Id timer, void *data)
+void _POSIX_Timer_TSR(
+  Objects_Id timer __attribute__((unused)),
+  void *data)
 {
   POSIX_Timer_Control *ptimer;
   bool                 activated;
diff --git a/cpukit/posix/src/ualarm.c b/cpukit/posix/src/ualarm.c
index 55bac1052b..6fcc4087ed 100644
--- a/cpukit/posix/src/ualarm.c
+++ b/cpukit/posix/src/ualarm.c
@@ -31,8 +31,8 @@ Watchdog_Control _POSIX_signals_Ualarm_timer;
  */
 
 void _POSIX_signals_Ualarm_TSR(
-  Objects_Id      id,
-  void           *argument
+  Objects_Id      id __attribute__((unused)),
+  void           *argument __attribute__((unused))
 )
 {
   /*