2 files changed, 4 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/mspack/cabd.c b/rbutil/rbutilqt/mspack/cabd.c
index cf91cfb3b4..6549d7b8cf 100644
--- a/rbutil/rbutilqt/mspack/cabd.c
+++ b/rbutil/rbutilqt/mspack/cabd.c
@@ -524,6 +524,7 @@ static char *cabd_read_string(struct mspack_system *sys,
   off_t base = sys->tell(fh);
   char buf[256], *str;
   unsigned int len, i, ok;
+  (void)cab;
 
   /* read up to 256 bytes */
   len = sys->read(fh, &buf[0], 256);
diff --git a/rbutil/rbutilqt/mspack/system-mspack.c b/rbutil/rbutilqt/mspack/system-mspack.c
index a7f4a5c218..13946576fc 100644
--- a/rbutil/rbutilqt/mspack/system-mspack.c
+++ b/rbutil/rbutilqt/mspack/system-mspack.c
@@ -115,6 +115,7 @@ static struct mspack_file *msp_open(struct mspack_system *self,
 {
   struct mspack_file_p *fh;
   const char *fmode;
+  (void)self;
 
   switch (mode) {
   case MSPACK_SYS_OPEN_READ:   fmode = "rb";  break;
@@ -199,10 +200,12 @@ static void *msp_alloc(struct mspack_system *self, size_t bytes) {
 #ifdef DEBUG
   /* make uninitialised data obvious */
   char *buf = malloc(bytes + 8);
+  (void)self;
   if (buf) memset(buf, 0xDC, bytes);
   *((size_t *)buf) = bytes;
   return &buf[8];
 #else
+  (void)self;
   return malloc(bytes);
 #endif
 }