Add __attribute__((unused)) to function arguments.

12 files changed, 22 insertions, 14 deletions

diff --git a/cpukit/libcsupport/src/fcntl.c b/cpukit/libcsupport/src/fcntl.c
index 641c25b1ae..e40cba59f5 100644
--- a/cpukit/libcsupport/src/fcntl.c
+++ b/cpukit/libcsupport/src/fcntl.c
@@ -177,7 +177,7 @@ int fcntl(
 #include <reent.h>
 
 int _fcntl_r(
-  struct _reent *ptr,
+  struct _reent *ptr __attribute__((unused)),
   int fd,
   int cmd,
   int arg
diff --git a/cpukit/libcsupport/src/malloc_boundary.c b/cpukit/libcsupport/src/malloc_boundary.c
index 51d6fcc615..3a90cf15ee 100644
--- a/cpukit/libcsupport/src/malloc_boundary.c
+++ b/cpukit/libcsupport/src/malloc_boundary.c
@@ -128,8 +128,8 @@ static void rtems_malloc_boundary_at_free(
 }
 
 static void rtems_malloc_boundary_at_realloc(
-  void     *pointer,
-  size_t    size
+  void     *pointer __attribute__((unused)),
+  size_t    size __attribute__((unused))
 )
 {
   /* this needs to be implemented */
diff --git a/cpukit/libcsupport/src/newlibc_reent.c b/cpukit/libcsupport/src/newlibc_reent.c
index ba8078a135..f4cdc0d1d1 100644
--- a/cpukit/libcsupport/src/newlibc_reent.c
+++ b/cpukit/libcsupport/src/newlibc_reent.c
@@ -53,7 +53,7 @@ extern struct _reent * const _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__;
  *  -- ptorre 9/30/03
  */
 bool newlib_create_hook(
-  rtems_tcb *current_task,
+  rtems_tcb *current_task __attribute__((unused)),
   rtems_tcb *creating_task
 )
 {
diff --git a/cpukit/libcsupport/src/printk_plugin.c b/cpukit/libcsupport/src/printk_plugin.c
index bfe4c89bbe..31c163535a 100644
--- a/cpukit/libcsupport/src/printk_plugin.c
+++ b/cpukit/libcsupport/src/printk_plugin.c
@@ -17,7 +17,7 @@
 #include <rtems/bspIo.h>
 
 int printk_plugin( 
-  void *ignored,
+  void *ignored __attribute__((unused)),
   const char *format,
   ...
 )
diff --git a/cpukit/libcsupport/src/stat.c b/cpukit/libcsupport/src/stat.c
index 5e26f94322..1b90b02c47 100644
--- a/cpukit/libcsupport/src/stat.c
+++ b/cpukit/libcsupport/src/stat.c
@@ -95,7 +95,7 @@ int _STAT_NAME(
 #include <reent.h>
 
 int _STAT_R_NAME(
-  struct _reent *ptr,
+  struct _reent *ptr __attribute__((unused)),
   const char    *path,
   struct stat   *buf
 )
diff --git a/cpukit/libcsupport/src/tcflow.c b/cpukit/libcsupport/src/tcflow.c
index a1e054482c..fc00d14d29 100644
--- a/cpukit/libcsupport/src/tcflow.c
+++ b/cpukit/libcsupport/src/tcflow.c
@@ -26,7 +26,9 @@
 
 #include <rtems/libio.h>
 
-int tcflow (int fd, int action)
+int tcflow (
+  int fd __attribute__((unused)), 
+  int action __attribute__((unused)))
 {
   return 0;
 }
diff --git a/cpukit/libcsupport/src/tcflush.c b/cpukit/libcsupport/src/tcflush.c
index 0335b94e8a..b05a88e8c0 100644
--- a/cpukit/libcsupport/src/tcflush.c
+++ b/cpukit/libcsupport/src/tcflush.c
@@ -26,7 +26,9 @@
 
 #include <rtems/libio.h>
 
-int tcflush (int fd, int queue)
+int tcflush (
+  int fd __attribute__((unused)),
+  int queue __attribute__((unused)) )
 {
   return 0;
 }
diff --git a/cpukit/libcsupport/src/tcsendbreak.c b/cpukit/libcsupport/src/tcsendbreak.c
index af7ea4c85b..300e7a8f85 100644
--- a/cpukit/libcsupport/src/tcsendbreak.c
+++ b/cpukit/libcsupport/src/tcsendbreak.c
@@ -26,7 +26,9 @@
 
 #include <rtems/libio.h>
 
-int tcsendbreak ( int fd, int duration )
+int tcsendbreak (
+  int fd __attribute__((unused)),
+  int duration __attribute__((unused)) )
 {
   return 0;
 }
diff --git a/cpukit/libcsupport/src/tcsetpgrp.c b/cpukit/libcsupport/src/tcsetpgrp.c
index be3c900ad4..795d90131b 100644
--- a/cpukit/libcsupport/src/tcsetpgrp.c
+++ b/cpukit/libcsupport/src/tcsetpgrp.c
@@ -26,7 +26,9 @@
 
 #include <rtems/libio.h>
 
-int tcsetprgrp(int fd, pid_t pid)
+int tcsetprgrp(
+  int fd __attribute__((unused)),
+  pid_t pid __attribute__((unused)) )
 {
   return 0;
 }
diff --git a/cpukit/libcsupport/src/unlink.c b/cpukit/libcsupport/src/unlink.c
index 43b1db5705..29096d3e6f 100644
--- a/cpukit/libcsupport/src/unlink.c
+++ b/cpukit/libcsupport/src/unlink.c
@@ -100,7 +100,7 @@ int unlink(
 #include <reent.h>
 
 int _unlink_r(
-  struct _reent *ptr,
+  struct _reent *ptr __attribute__((unused)),
   const char    *path
 )
 {
diff --git a/cpukit/libcsupport/src/unmount.c b/cpukit/libcsupport/src/unmount.c
index 774df9931d..60cfd12416 100644
--- a/cpukit/libcsupport/src/unmount.c
+++ b/cpukit/libcsupport/src/unmount.c
@@ -64,9 +64,9 @@ bool rtems_filesystem_nodes_equal(
  */
 
 bool file_systems_below_this_mountpoint(
-  const char                            *path,
+  const char                            *path __attribute__((unused)),
   rtems_filesystem_location_info_t      *fs_root_loc,
-  rtems_filesystem_mount_table_entry_t  *fs_to_unmount
+  rtems_filesystem_mount_table_entry_t  *fs_to_unmount __attribute__((unused))
 )
 {
   rtems_chain_node                     *the_node;
diff --git a/cpukit/libcsupport/src/write_r.c b/cpukit/libcsupport/src/write_r.c
index 504cb10a43..ad142a7364 100644
--- a/cpukit/libcsupport/src/write_r.c
+++ b/cpukit/libcsupport/src/write_r.c
@@ -29,7 +29,7 @@
 #include <reent.h>
 
 _ssize_t _write_r(
-  struct _reent *ptr,
+  struct _reent *ptr __attribute__((unused)),
   int            fd,
   const void    *buf,
   size_t         nbytes