Redirecting stdout to build/X86/tests/opt/quick/se/00.hello/x86/linux/simple-timing/simout Redirecting stderr to build/X86/tests/opt/quick/se/00.hello/x86/linux/simple-timing/simerr gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 23 2013 16:30:44 gem5 started Jan 23 2013 19:18:31 gem5 executing on ribera.cs.wisc.edu command line: build/X86/gem5.opt -d build/X86/tests/opt/quick/se/00.hello/x86/linux/simple-timing -re tests/run.py build/X86/tests/opt/quick/se/00.hello/x86/linux/simple-timing Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 28357000 because target called exit()