Eliminate warnings

configs @ 02a07e4d

-Subproject commit ba2b1db6db4cd8f44047f5817233a922ee69343e
+Subproject commit 02a07e4dfc9a5e04a2aeb57f4bd89e80285e2bbc

tools/mkconfig.c

@@ -209,12 +209,12 @@ int main(int argc, char **argv, char **envp)
   printf("/* If the maximum message size is zero, then we assume that message queues\n");
   printf(" * support should be disabled\n");
   printf(" */\n\n");
-  printf("#ifndef CONFIG_MQ_MAXMSGSIZE)\n");
-  printf("# define CONFIG_DISABLE_MQUEUE 0\n");
+  printf("#if !defined(CONFIG_MQ_MAXMSGSIZE) || defined(CONFIG_DISABLE_MQUEUE)\n");
+  printf("# undef CONFIG_MQ_MAXMSGSIZE\n");
+  printf("# define CONFIG_MQ_MAXMSGSIZE 0\n");
   printf("#endif\n\n");
   printf("#if CONFIG_MQ_MAXMSGSIZE <= 0 && !defined(CONFIG_DISABLE_MQUEUE)\n");
-  printf("# undef CONFIG_DISABLE_MQUEUE\n");
-  printf("# define CONFIG_DISABLE_MQUEUE 0\n");
+  printf("# define CONFIG_DISABLE_MQUEUE 1\n");
   printf("#endif\n\n");
   printf("/* If mountpoint support in not included, then no filesystem can be supported */\n\n");
   printf("#ifdef CONFIG_DISABLE_MOUNTPOINT\n");