Index: Templates/config.sub
===================================================================
--- Templates/config.sub	(revision 486687)
+++ Templates/config.sub	(working copy)
@@ -691,7 +691,7 @@
 	# Recognize the basic CPU types with company name.
 	580-* \
 	| a29k-* \
-	| aarch64-* | aarch64_be-* \
+	| aarch64-* | aarch64_be-* | arm64-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 	| alphapca5[67]-* | alpha64pca5[67]-* | amd64-* | arc-* | arceb-* \