Redirecting stdout to build/ARM/tests/opt/long/se/50.vortex/arm/linux/simple-atomic/simout Redirecting stderr to build/ARM/tests/opt/long/se/50.vortex/arm/linux/simple-atomic/simerr gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Sep 22 2013 07:58:15 gem5 started Sep 22 2013 08:45:30 gem5 executing on zizzer command line: build/ARM/gem5.opt -d build/ARM/tests/opt/long/se/50.vortex/arm/linux/simple-atomic -re tests/run.py build/ARM/tests/opt/long/se/50.vortex/arm/linux/simple-atomic Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... info: Increasing stack size by one page. Exiting @ tick 53932157000 because target called exit()