--- ./lib/tc_command.sh.orig	2013-11-26 00:39:10.000000000 +0100
+++ ./lib/tc_command.sh	2014-03-31 16:44:35.615766486 +0200
@@ -1631,6 +1632,11 @@
 
     # Mount /dev, since we're going to be chrooting shortly
     mount -t devfs devfs ${buildRoot}/dev >/dev/null 2>&1
+    devfspath="null zero random urandom stdin stdout stderr fd fd/* bpf* pts pts/*"
+    devfs -m ${buildRoot}/dev rule apply hide
+    for p in ${devfspath} ; do
+        devfs -m ${buildRoot}/dev/ rule apply path "${p}" unhide
+    done
 
     # Install a couple of tinderbox binaries
     if ! cp -p $(tinderLoc scripts lib/buildscript) ${buildRoot}; then