--- a/config.guess	2020-05-16 21:36:37.396768007 +0000
+++ b/config.guess	2020-05-16 21:47:41.648176596 +0000
@@ -162,6 +162,9 @@
 	    sh3eb) machine=sh-unknown ;;
 	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 	esac
+	case "${UNAME_MACHINE_ARCH}" in
+	    aarch64) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
 	# The Operating System including object format, if it has switched
 	# to ELF recently, or will in the future.
 	case "${UNAME_MACHINE_ARCH}" in
@@ -831,6 +834,9 @@
     arm*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
+    aarch64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
     cris:Linux:*:*)
 	echo cris-axis-linux-gnu
 	exit ;;