Redirecting stdout to build/ARM/tests/opt/quick/se/00.hello/arm/linux/simple-atomic-dummychecker/simout Redirecting stderr to build/ARM/tests/opt/quick/se/00.hello/arm/linux/simple-atomic-dummychecker/simerr gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 23 2013 19:43:25 gem5 started Jan 23 2013 19:44:07 gem5 executing on ribera.cs.wisc.edu command line: build/ARM/gem5.opt -d build/ARM/tests/opt/quick/se/00.hello/arm/linux/simple-atomic-dummychecker -re tests/run.py build/ARM/tests/opt/quick/se/00.hello/arm/linux/simple-atomic-dummychecker Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 2870500 because target called exit()