- Try to get more information for buildbot only failures.

tests/standalone/javascript_int_overflow_test.dart

Index: tests/standalone/javascript_int_overflow_test.dart
diff --git a/tests/standalone/javascript_int_overflow_test.dart b/tests/standalone/javascript_int_overflow_test.dart
index 3a5b93201c8d7b729a5da5bf2f38ec3f46a6496e..2661cd298df11306d2d4deea5b1184c2ef25f04a 100644
--- a/tests/standalone/javascript_int_overflow_test.dart
+++ b/tests/standalone/javascript_int_overflow_test.dart
@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-// VMOptions=--throw_on_javascript_int_overflow --optimization_counter_threshold=10 --no-use-osr
+// VMOptions=--throw_on_javascript_int_overflow --print_stacktrace_at_throw --optimization_counter_threshold=10 --no-use-osr
 
 
 import "package:expect/expect.dart";