diff -r 7723b8457efa -r 1d6fd9bde73c config/debug/gdb.in.cross
--- a/config/debug/gdb.in.cross	Fri Nov 18 16:22:52 2011 +0800
+++ b/config/debug/gdb.in.cross	Wed Dec 26 20:05:19 2012 +0100
@@ -27,7 +27,6 @@
 config GDB_CROSS_SIM
     bool
     prompt "Enable 'sim'"
-    depends on EXPERIMENTAL
     help
       Say 'y' here if you want to build the 'sim' emulator.
       You probably don't want it, unless you are building for bare-metal.