diff -r e1611da4bb05 -r 694054b335cc config/libc/newlib.in
--- a/config/libc/newlib.in	Wed Dec 26 19:54:12 2012 +0100
+++ b/config/libc/newlib.in	Thu Dec 27 00:57:26 2012 +0100
@@ -18,6 +18,11 @@
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config LIBC_NEWLIB_V_2_0_0
+    bool
+    prompt "2.0.0 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
 config LIBC_NEWLIB_V_1_20_0
     bool
     prompt "1.20.0"
@@ -57,6 +62,7 @@
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "2.0.0" if LIBC_NEWLIB_V_2_0_0
     default "1.20.0" if LIBC_NEWLIB_V_1_20_0
     default "1.19.0" if LIBC_NEWLIB_V_1_19_0
     default "1.18.0" if LIBC_NEWLIB_V_1_18_0