$NetBSD: patch-gcc_config.host,v 1.1 2020/10/20 18:37:37 tnn Exp $

Add aarch64*-*-netbsd*.

--- gcc/config.host.orig	2020-07-23 06:35:17.316384243 +0000
+++ gcc/config.host
@@ -99,7 +99,7 @@ case ${host} in
 esac
 
 case ${host} in
-  aarch64*-*-freebsd* | aarch64*-*-linux* | aarch64*-*-fuchsia*)
+  aarch64*-*-freebsd* | aarch64*-*-netbsd* | aarch64*-*-linux* | aarch64*-*-fuchsia*)
     case ${target} in
       aarch64*-*-*)
 	host_extra_gcc_objs="driver-aarch64.o"