From c45f4b7145ab9bb71380f275261f096a6078b254 Mon Sep 17 00:00:00 2001
From: Josh Bleecher Snyder <josharian@gmail.com>
Date: Fri, 3 Apr 2015 11:02:32 -0700
Subject: [PATCH] iostest.bash: warn if GOARCH is not correct

Fixes #10334

Change-Id: I468230870ca2afc691ce879707dac34e513e1b9e
Reviewed-on: https://go-review.googlesource.com/8442
Reviewed-by: David Crawshaw <crawshaw@golang.org>
---
 src/iostest.bash | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/iostest.bash b/src/iostest.bash
index 13f5e0cd94..7a942390af 100755
--- a/src/iostest.bash
+++ b/src/iostest.bash
@@ -20,6 +20,10 @@ if [ "$GOOS" != "darwin" ]; then
 	echo "iostest.bash requires GOOS=darwin, got GOOS=$GOOS" 1>&2
 	exit 1
 fi
+if [ "$GOARCH" != "arm" ] && [ "$GOARCH" != "arm64" ]; then
+	echo "iostest.bash requires GOARCH=arm or GOARCH=arm64, got GOARCH=$GOARCH" 1>&2
+	exit 1
+fi
 if [ "$GOARCH" == "arm" ]; then
 	export GOARM=7
 fi
-- 
2.48.1