--- a/tools-for-build/determine-endianness.c
+++ b/tools-for-build/determine-endianness.c
@@ -25,7 +25,7 @@
     char *bar = (char *) &foo;
     switch(*bar) {
     case ' ':
-        /* Do nothing */
+        printf(" :big-endian");
         break;
     case '#':
         printf(" :little-endian");