[llvm-dev] clang-ppc64be-linux-lnt flakiness

[Sean Silva via llvm-dev]

Thanks for taking a look. The flaky ASan test failure in the OP was stage1
so it sounds like there may be multiple problems :(


-- Sean Silva

On Sun, Jun 12, 2016 at 7:32 AM, Benjamin Kramer <benny.kra at gmail.com>
wrote:

> I threw all the sanitizers I had access to on this test and didn't
> find anything. The merging uses threads so I can't rule out
> nondeterminism. It's strange that it only happens on ppc64le and only
> on stage 2, so an actual miscompile wouldn't surprise me either.
>
> On Sun, Jun 12, 2016 at 4:26 PM, Sean Silva <chisophugis at gmail.com> wrote:
> > Also, `Clang Tools :: include-fixer/merge.test` seems to be a bit flaky:
> >
> >
> http://lab.llvm.org:8011/builders/clang-ppc64le-linux-multistage/builds/1304
> >
> http://lab.llvm.org:8011/builders/clang-ppc64le-linux-multistage/builds/1315
> >
> > Ben, it looks like you're the one that added that test. Is there any
> chance
> > it could be a nondeterminism or something in the code?
> >
> > -- Sean Silva
> >
> > On Sun, Jun 12, 2016 at 1:41 AM, Sean Silva <chisophugis at gmail.com>
> wrote:
> >>
> >> Hi Bill, just a heads up but this bot seems to have spuriously failed
> on a
> >> build that only pulled in my commit r272505 which is unrelated.
> >>
> >> http://lab.llvm.org:8011/builders/clang-ppc64be-linux-lnt/builds/4883
> >>
> >> -- Sean Silva
> >
> >
>
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