--- configure.orig	2016-01-25 13:26:06.560006183 +0100
+++ configure	2016-01-25 13:26:19.590006189 +0100
@@ -24785,7 +24785,7 @@
 _ACEOF
 
 else
-    arch="${target_cpu}-${target_os}"
+    arch="${target_os}"
     case "$arch" in #(
   le32-nacl) :
     arch="pnacl" ;; #(