[Openmp-dev] buildbot failure in LLVM on openmp-gcc-x86_64-linux-debian

[Joel E. Denny via Openmp-dev]

Thanks for the info!  I'll keep this in mind.

Joel

On Tue, Apr 21, 2020 at 7:06 PM Johannes Doerfert <
johannesdoerfert at gmail.com> wrote:

> A lot of these tests seem to have races or at least timing dependent
> behavior.
>
> We recently had to disable some already. Our test infrastructure needs two
> improve here.
>
> We need to run them multiple times if they are necessarily timing
> dependent.
>
> We also should check if the ones that are need to be, e.g., if they all
> pass when we force
>
> single threaded execution (or if failing is what we want them to do).
>
>
> Long story short, I doubt you caused the failure but if you are interested
> you could look
>
> into improvements in this area ;)
>
>
>
> On 4/21/20 4:47 PM, Joel E. Denny via Openmp-dev wrote:
>
> It appears that 'libomp :: ompt/tasks/dependences.c' has a race.  I
> don't know how my patches would have caused the failure below, and it
> passed at the next build.
>
> Joel
>
>
> On Tue, Apr 21, 2020 at 5:20 PM <llvm.buildmaster at lab.llvm.org> <llvm.buildmaster at lab.llvm.org> wrote:
>
>
> The Buildbot has detected a new failure on builder
> openmp-gcc-x86_64-linux-debian while building openmp.
> Full details are available at:
> http://lab.llvm.org:8011/builders/openmp-gcc-x86_64-linux-debian/builds/6842
>
> Buildbot URL: http://lab.llvm.org:8011/
>
> Buildslave for this Build: gribozavr4
>
> Build Reason: scheduler
> Build Source Stamp: [branch master]
> 5f6aa9680c19534a382cb652178e0ff6edbe78de
> Blamelist: Joel E. Denny <jdenny.ornl at gmail.com> <jdenny.ornl at gmail.com>
>
> BUILD FAILED: failed test-openmp
>
> sincerely,
>  -The Buildbot
>
>
>
>
>
>
> _______________________________________________
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