Merge "Use -Werror in test/vts-testcase/kernel"
diff --git a/api/tun/Android.bp b/api/tun/Android.bp
index f065de2..9ca5ce7 100644
--- a/api/tun/Android.bp
+++ b/api/tun/Android.bp
@@ -17,6 +17,7 @@
     srcs: [
         "vts_kernel_tun_test.cpp",
     ],
+    cflags: ["-Wall", "-Werror"],
     shared_libs: [
         "libbase",
     ],