--- ./config.sub.orig	2016-09-16 17:09:23.354528605 +0200
+++ ./config.sub	2016-09-16 17:09:39.734621034 +0200
@@ -288,6 +288,7 @@
 	# Recognize the basic CPU types with company name.
 	580-* \
 	| a29k-* \
+	| aarch64-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \