verify.py will be able to use that value later to determine whether a test was successful. Change-Id: Ib499a4b6f202ee46e66e5de1b61a7e6309df9886 Reviewed-on: https://gem5-review.googlesource.com/12052 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>