--- docker-1.9.1/hack/make/binary.orig	2016-01-02 01:29:55.105681566 +0100
+++ docker-1.9.1/hack/make/binary	2016-01-02 01:30:05.731594220 +0100
@@ -23,7 +23,7 @@
 go build \
 	-o "$DEST/$BINARY_FULLNAME" \
 	"${BUILDFLAGS[@]}" \
-	-ldflags "
+	-gccgoflags "-pthread -lsystemd
 		$LDFLAGS
 		$LDFLAGS_STATIC_DOCKER
 	" \