[compiler-rt] r360914 - [libFuzzer] Disable merge-sigusr.test on linux.

[Matt Morehouse via llvm-commits]

I've disabled the test for AArch64 as I can't debug there very easily.  It
looks like the build is green so far:
http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/6606

On Mon, May 20, 2019 at 1:58 AM Yvan Roux <yvan.roux at linaro.org> wrote:

> Hi Matt,
>
> Thanks for the fix, unfortunately the flakiness is still here :(
> Here are the last logs:
>
>
> http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/6603/steps/ninja%20check%201/logs/FAIL%3A%20libFuzzer%3A%3A%20fork-sigusr.test
>
> Thanks
> Yvan
>
> On Fri, 17 May 2019 at 19:07, Matt Morehouse <mascasa at google.com> wrote:
> >
> > Thanks for the heads up, Yvan.
> >
> > It looks like this test has been flaky on aarch64 since the beginning.
> I've sent a speculative fix in r361048; let me know if flakiness continues
> after that.
> >
> > On Fri, May 17, 2019 at 1:28 AM Yvan Roux <yvan.roux at linaro.org> wrote:
> >>
> >> Hi Matt,
> >>
> >> There is also an issue with fork-sigusr.test on AArch64 bots, here are
> >> the log of the last failure:
> >>
> >>
> http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/6583/steps/ninja%20check%201/logs/FAIL%3A%20libFuzzer%3A%3A%20fork-sigusr.test
> >>
> >> The issue seems to be intermittent, since the test passed at build
> >> 6579, the waterfall view of the bot is here:
> >>
> >> http://lab.llvm.org:8011/waterfall?show=clang-cmake-aarch64-lld
> >>
> >> Thanks,
> >> Yvan
> >>
> >> On Thu, 16 May 2019 at 18:40, Matt Morehouse via llvm-commits
> >> <llvm-commits at lists.llvm.org> wrote:
> >> >
> >> > Author: morehouse
> >> > Date: Thu May 16 09:42:45 2019
> >> > New Revision: 360914
> >> >
> >> > URL: http://llvm.org/viewvc/llvm-project?rev=360914&view=rev
> >> > Log:
> >> > [libFuzzer] Disable merge-sigusr.test on linux.
> >> >
> >> > Make buildbot green while I rethink the test.
> >> >
> >> > Modified:
> >> >     compiler-rt/trunk/test/fuzzer/merge-sigusr.test
> >> >
> >> > Modified: compiler-rt/trunk/test/fuzzer/merge-sigusr.test
> >> > URL:
> http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/fuzzer/merge-sigusr.test?rev=360914&r1=360913&r2=360914&view=diff
> >> >
> ==============================================================================
> >> > --- compiler-rt/trunk/test/fuzzer/merge-sigusr.test (original)
> >> > +++ compiler-rt/trunk/test/fuzzer/merge-sigusr.test Thu May 16
> 09:42:45 2019
> >> > @@ -1,7 +1,8 @@
> >> >  # Check that libFuzzer honors SIGUSR1/SIGUSR2
> >> >  # FIXME: Disabled on Windows for now because of reliance on posix
> only features
> >> >  # (eg: export, "&", pkill).
> >> > -UNSUPPORTED: darwin, windows
> >> > +# TODO(morehouse): rethink test and reenable for linux.
> >> > +UNSUPPORTED: darwin, windows, linux
> >> >  RUN: rm -rf %t
> >> >  RUN: mkdir -p %t
> >> >  RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR
> >> >
> >> >
> >> > _______________________________________________
> >> > llvm-commits mailing list
> >> > llvm-commits at lists.llvm.org
> >> > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>
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