diff -r db9326d96010 -r 009261a930fc config/libc/glibc.in
--- a/config/libc/glibc.in	Wed Dec 26 11:49:49 2012 +0100
+++ b/config/libc/glibc.in	Mon Oct 07 00:16:20 2013 +0200
@@ -14,6 +14,10 @@
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config LIBC_GLIBC_V_2_18
+    bool
+    prompt "2.18"
+
 config LIBC_GLIBC_V_2_17
     bool
     prompt "2.17"
@@ -73,6 +77,7 @@
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "2.18" if LIBC_GLIBC_V_2_18
     default "2.17" if LIBC_GLIBC_V_2_17
     default "2.16.0" if LIBC_GLIBC_V_2_16_0
     default "2.15" if LIBC_GLIBC_V_2_15