--- configure.orig	2017-12-05 23:49:56.000000000 +1100
+++ configure	2018-01-02 13:49:42.000000000 +1100
@@ -14840,9 +14840,6 @@
 if test x$GCC = xyes
 then
     CFLAGS="$CFLAGS -Wall -g -fno-strict-aliasing -Wno-unused -Wno-comment"
-    if test ` $CC -dumpversion | sed -e 's/\(^.\).*/\1/'` = "4" ; then
-        CFLAGS="$CFLAGS -fno-tree-ter"
-    fi
 fi
 
 $as_echo "#define NO_OL_COMPAT 1" >>confdefs.h
