diff -r 6569f6a9060c -r ec3c3aa99c79 config/companion_libs/gmp.in
--- a/config/companion_libs/gmp.in	Wed Dec 26 11:53:05 2012 +0100
+++ b/config/companion_libs/gmp.in	Fri Apr 26 14:30:05 2013 +0200
@@ -6,6 +6,10 @@
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config GMP_V_5_1_1
+    bool
+    prompt "5.1.1"
+
 config GMP_V_5_0_2
     bool
     prompt "5.0.2"
@@ -32,6 +36,7 @@
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "5.1.1" if GMP_V_5_1_1
     default "5.0.2" if GMP_V_5_0_2
     default "5.0.1" if GMP_V_5_0_1
     default "4.3.2" if GMP_V_4_3_2