build: increase timeout for ARM

in an effort to make builder freebsd-arm-pi and netbsd-arm-qemu pass again.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/7621050

diff --git a/src/run.bash b/src/run.bash
index 538d4f6fe06c300ef57f59ef76d7f4e26d3763db..5f0af5f3f29db92c489bf06753c9beebfc2668aa 100755 (executable)
--- a/src/run.bash
+++ b/src/run.bash
@@ -35,16 +35,20 @@ fi
 # at least runtime/debug test will fail.
 unset GOROOT_FINAL
 
+# increase timeout for ARM up to 3 times the normal value
+timeout_scale=1
+[ "$GOARCH" == "arm" ] && timeout_scale=3
+
 echo '# Testing packages.'
-time go test std -short -timeout=120s
+time go test std -short -timeout=$(expr 120 \* $timeout_scale)s
 echo
 
 echo '# GOMAXPROCS=2 runtime -cpu=1,2,4'
-GOMAXPROCS=2 go test runtime -short -timeout=240s -cpu=1,2,4
+GOMAXPROCS=2 go test runtime -short -timeout=$(expr 240 \* $timeout_scale)s -cpu=1,2,4
 echo
 
 echo '# sync -cpu=10'
-go test sync -short -timeout=120s -cpu=10
+go test sync -short -timeout=$(expr 120 \* $timeout_scale)s -cpu=10
 
 # Race detector only supported on Linux and OS X,
 # and only on amd64, and only when cgo is enabled.