Hi all,

I found I can use command "build/ALPHA_SE/m5.debug configs/example/se.py" to
run a simple C program(hello world).
However I cannot use this way to run a complex C++ program.
The terminal always show these errors:
$ build/ALPHA_SE/gem5.opt configs/example/se.py
gem5 Simulator System.  http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.

gem5 compiled Jun 16 2011 16:03:26
gem5 started Jun 17 2011 13:58:00
gem5 executing on shu
command line: build/ALPHA_SE/gem5.opt configs/example/se.py
Global frequency set at 1000000000000 ticks per second
0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000
**** REAL SIMULATION ****
info: Entering event queue @ 0.  Starting simulation...
info: Increasing stack size by one page.
warn: ignoring syscall rt_sigaction(4831385680, 32, ...)
warn: ignoring syscall rt_sigaction(4831385680, 33, ...)
warn: ignoring syscall rt_sigaction(4831385680, 34, ...)
warn: ignoring syscall osf_sigprocmask(2147483648, 1, ...)
warn: ignoring syscall osf_sigprocmask(4294967296, 2, ...)
fatal: syscall _sysctl (#319) unimplemented.
 @ cycle 1101500
[unimplementedFunc:build/ALPHA_SE/sim/syscall_emul.cc, line 83]
Memory Usage: 552708 KBytes

I didn't find the solution in gem5's guide.
Could you please tell me how to run a complex C++ program on Gem5?
Are there some useful documentation can help me to solve this problem?

Regards, Shu
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