diff -r 6569f6a9060c -r db9326d96010 config/libc/glibc.in
--- a/config/libc/glibc.in	Wed Dec 26 11:53:05 2012 +0100
+++ b/config/libc/glibc.in	Wed Dec 26 11:49:49 2012 +0100
@@ -14,6 +14,18 @@
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config LIBC_GLIBC_V_2_17
+    bool
+    prompt "2.17"
+
+config LIBC_GLIBC_V_2_16_0
+    bool
+    prompt "2.16.0"
+
+config LIBC_GLIBC_V_2_15
+    bool
+    prompt "2.15"
+
 config LIBC_GLIBC_V_2_14_1
     bool
     prompt "2.14.1"
@@ -61,6 +73,9 @@
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    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
     default "2.14.1" if LIBC_GLIBC_V_2_14_1
     default "2.14" if LIBC_GLIBC_V_2_14
     default "2.13" if LIBC_GLIBC_V_2_13