needed to change output open from 'w' to 'wb' to write binary format Change-Id: Ia176d86a8ab8cc083ffc9508e051b667936eca2c Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/36615 Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com>