Redirecting stdout to build/X86/tests/opt/quick/se/00.hello/x86/linux/o3-timing/simout Redirecting stderr to build/X86/tests/opt/quick/se/00.hello/x86/linux/o3-timing/simerr gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Sep 22 2013 06:21:20 gem5 started Sep 22 2013 06:21:36 gem5 executing on zizzer command line: build/X86/gem5.opt -d build/X86/tests/opt/quick/se/00.hello/x86/linux/o3-timing -re tests/run.py build/X86/tests/opt/quick/se/00.hello/x86/linux/o3-timing Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 19639500 because target called exit()