selinux/*: -Wunused-parameter fixes

runsv: make it NOMMU-capable

function                                             old     new   delta
startservice                                         291     313     +22
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 22/0)               Total: 22 bytes

1 files changed, 6 insertions, 3 deletions

diff --git a/selinux/setfiles.c b/selinux/setfiles.c
index 905333f94..02bb9113f 100644
--- a/selinux/setfiles.c
+++ b/selinux/setfiles.c
@@ -99,7 +99,7 @@ enum {
 #define FLAG_R               (option_mask32 & OPT_R)
 
 
-static void qprintf(const char *fmt, ...)
+static void qprintf(const char *fmt ATTRIBUTE_UNUSED, ...)
 {
         /* quiet, do nothing */
 }
@@ -391,8 +391,11 @@ static int restore(const char *file)
  * This function is called by recursive_action on each file during
  * the directory traversal.
  */
-static int apply_spec(const char *file,
-                      struct stat *sb, void *userData, int depth)
+static int apply_spec(
+                const char *file,
+                struct stat *sb,
+                void *userData ATTRIBUTE_UNUSED,
+                int depth ATTRIBUTE_UNUSED)
 {
         if (!follow_mounts) {
                 /* setfiles does not process across different mount points */