Sure no problem, my guess is that the uninitialized warning/error is ARM
specific (its in some neon memory file) so maybe that's why it fell
through? BTW, on a similar note, I see that the gem5 status matrix (
http://gem5.org/Status_Matrix) hasn't been updated in a number of years, is
that matrix still valid? If not is there a good source for that kind of
info (or have the various combos become generally more supported?).
How is your first year at UCD going! Are you going to be at HPCA this
year? Incidentally, I ran across your learning gem5 site and have been
working through it, thanks for that site, its great!
On Thu, Feb 22, 2018 at 4:16 PM, Jason Lowe-Power <ja...@lowepower.com>
> Hi Paul,
> Thanks for letting us know. There's currently a patch on our review site
> that solves the implicit fallthrough problem (https://gem5-review.
> googlesource.com/c/public/gem5/+/8541). I haven't seen the uninitialized
> warning, though.
> Jason Lowe-Power
> Assistant Professor, Computer Science Department
> University of California, Davis
> 3049 Kemper Hall
> On Thu, Feb 22, 2018 at 5:56 AM Paul V. Gratz <pgr...@gratz1.com> wrote:
>> Hi All,
>> I just did a clean clone of the latest github on my Ubuntu 17.10 system
>> (gcc 7.2.0). In this setup builds fail due to two warnings (because
>> -Werror is on in the build scripts).
>> First in decode-method.cc.inc there are some case statements that have
>> fallthrough conditions. To get around this I added:
>> to the SConstruct file (is this the right way to do this?).
>> Second, in neon64_mem.hh there are some potentially uninitialized
>> variables. To get around this I added maybe-uninitialized to the CCFLAGS:
>> After this the build completes cleanly. Probably those warnings should
>> be fixed in the source code directly but I am not yet well versed enough in
>> how gem5 works to do that yet. I'm guessing that these warnings are new
>> with my gcc version is why I don't see anyone posting on here about them
>> Paul V. Gratz
>> Associate Professor
>> ECE Dept, Texas A&M University
>> Office: 333M WERC
>> Phone: 979-488-4551 <(979)%20488-4551>
>> gem5-users mailing list
> gem5-users mailing list
Paul V. Gratz
ECE Dept, Texas A&M University
Office: 333M WERC
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