I'm a bit surprised that we don't see this on other architectures as
well since the source of this test cases is shared. We should make sure
to update the test case to return something that isn't undefined behaviour.
Cheers,
Andreas
On 22/09/2017 01:50, Jason Lowe-Power wrote:
Thanks for the feedback! This makes sense.
Cheers,
Jason
On Thu, Sep 21, 2017 at 4:21 PM Boris Shingarov <[email protected]>
wrote:
Jason,
does anyone have an objection to changing the default behavior to
*print* the return code if it is not 0 and always have gem5 exit
with 0 regardless of the return code of the simulated binary?
That would be a very welcome change.
We have a demo called "Nano" which I stopped showing because having to
"echo @?" after gem5 exits, confuses people and completely kills the demo's
effectiveness. Printing the return code at the end of the guest would be
very cool.
Boris
-----"gem5-dev" <[email protected]> wrote: -----
To: gem5 Developer List <[email protected]>
From: Jason Lowe-Power
Sent by: "gem5-dev"
Date: 09/21/2017 06:27PM
Subject: [gem5-dev] ARM hello return code 13?
Hi all,
I'm working on getting the new testing infrastructure out and ran into an
"interesting" problem. Right now, gem5's return code is the same as the
return code of the application it is executing (in SE mode). Strangely, the
'hello' binary for ARM has a return code of 13. I verified this with a
fresh binary on qemu as well. Any idea why the return code isn't 0?
Also, does anyone have an objection to changing the default behavior to
*print* the return code if it is not 0 and always have gem5 exit with 0
regardless of the return code of the simulated binary?
Thanks,
Jason
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