diff --git a/[refs] b/[refs]
index 275ef16e7119..c5fe2a0c80de 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 34e856e6a522a8fc0feba7497f5b05aeaa13d473
+refs/heads/master: 1a3e9ad163b77a3c7504f58f2780b5a62238c0ac
diff --git a/trunk/arch/um/Kconfig b/trunk/arch/um/Kconfig
index 78fb619bdb73..50fb89e3d95d 100644
--- a/trunk/arch/um/Kconfig
+++ b/trunk/arch/um/Kconfig
@@ -52,6 +52,7 @@ menu "UML-specific options"
 config MODE_TT
 	bool "Tracing thread support (DEPRECATED)"
 	default n
+	depends on BROKEN
 	help
 	This option controls whether tracing thread support is compiled
 	into UML. This option is largely obsolete, given that skas0 provides