New upstream version 2018.6

rust/vendor/libc/ci/test-runner-linux

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -e
+
+arch=$1
+prog=$2
+
+cd /qemu/init
+cp -f $2 prog
+find . | cpio --create --format='newc' --quiet | gzip > ../initrd.gz
+cd ..
+
+timeout 30s qemu-system-$arch \
+  -m 1024 \
+  -nographic \
+  -kernel kernel \
+  -initrd initrd.gz \
+  -append init=/prog > output || true
+
+# remove kernel messages
+tr -d '\r' < output | egrep -v '^\['
+
+grep PASSED output > /dev/null