diff --git a/config/libc/glibc.in b/config/libc/glibc.in
index 2710b828..f8ab1a05 100644
--- a/config/libc/glibc.in
+++ b/config/libc/glibc.in
@@ -14,6 +14,18 @@ choice
 # 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 @@ config LIBC_VERSION
     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