$OpenBSD: patch-src_3rdparty_gn_tools_gn_args_cc,v 1.2 2021/01/19 06:16:35 rsadowski Exp $

Index: src/3rdparty/gn/tools/gn/args.cc
--- src/3rdparty/gn/tools/gn/args.cc.orig
+++ src/3rdparty/gn/tools/gn/args.cc
@@ -338,6 +338,8 @@ void Args::SetSystemVarsLocked(Scope* dest) const {
     arch = kX86;
   else if (os_arch == "x86_64")
     arch = kX64;
+  else if (os_arch == "arm64")
+    arch = kArm64;
   else if (os_arch.substr(0, 3) == "arm")
     arch = kArm;
   else if (os_arch == "aarch64")
