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 Mar 11 2013 13:21:48 gem5 started Mar 11 2013 13:21:58 gem5 executing on ribera.cs.wisc.edu 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 15471000 because target called exit()