<div dir="ltr">I've disabled the test for AArch64 as I can't debug there very easily. It looks like the build is green so far: <a href="http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/6606">http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/6606</a></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, May 20, 2019 at 1:58 AM Yvan Roux <<a href="mailto:yvan.roux@linaro.org" target="_blank">yvan.roux@linaro.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Matt,<br>
<br>
Thanks for the fix, unfortunately the flakiness is still here :(<br>
Here are the last logs:<br>
<br>
<a href="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" rel="noreferrer" target="_blank">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</a><br>
<br>
Thanks<br>
Yvan<br>
<br>
On Fri, 17 May 2019 at 19:07, Matt Morehouse <<a href="mailto:mascasa@google.com" target="_blank">mascasa@google.com</a>> wrote:<br>
><br>
> Thanks for the heads up, Yvan.<br>
><br>
> 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.<br>
><br>
> On Fri, May 17, 2019 at 1:28 AM Yvan Roux <<a href="mailto:yvan.roux@linaro.org" target="_blank">yvan.roux@linaro.org</a>> wrote:<br>
>><br>
>> Hi Matt,<br>
>><br>
>> There is also an issue with fork-sigusr.test on AArch64 bots, here are<br>
>> the log of the last failure:<br>
>><br>
>> <a href="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" rel="noreferrer" target="_blank">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</a><br>
>><br>
>> The issue seems to be intermittent, since the test passed at build<br>
>> 6579, the waterfall view of the bot is here:<br>
>><br>
>> <a href="http://lab.llvm.org:8011/waterfall?show=clang-cmake-aarch64-lld" rel="noreferrer" target="_blank">http://lab.llvm.org:8011/waterfall?show=clang-cmake-aarch64-lld</a><br>
>><br>
>> Thanks,<br>
>> Yvan<br>
>><br>
>> On Thu, 16 May 2019 at 18:40, Matt Morehouse via llvm-commits<br>
>> <<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>> wrote:<br>
>> ><br>
>> > Author: morehouse<br>
>> > Date: Thu May 16 09:42:45 2019<br>
>> > New Revision: 360914<br>
>> ><br>
>> > URL: <a href="http://llvm.org/viewvc/llvm-project?rev=360914&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project?rev=360914&view=rev</a><br>
>> > Log:<br>
>> > [libFuzzer] Disable merge-sigusr.test on linux.<br>
>> ><br>
>> > Make buildbot green while I rethink the test.<br>
>> ><br>
>> > Modified:<br>
>> > compiler-rt/trunk/test/fuzzer/merge-sigusr.test<br>
>> ><br>
>> > Modified: compiler-rt/trunk/test/fuzzer/merge-sigusr.test<br>
>> > URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/fuzzer/merge-sigusr.test?rev=360914&r1=360913&r2=360914&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/fuzzer/merge-sigusr.test?rev=360914&r1=360913&r2=360914&view=diff</a><br>
>> > ==============================================================================<br>
>> > --- compiler-rt/trunk/test/fuzzer/merge-sigusr.test (original)<br>
>> > +++ compiler-rt/trunk/test/fuzzer/merge-sigusr.test Thu May 16 09:42:45 2019<br>
>> > @@ -1,7 +1,8 @@<br>
>> > # Check that libFuzzer honors SIGUSR1/SIGUSR2<br>
>> > # FIXME: Disabled on Windows for now because of reliance on posix only features<br>
>> > # (eg: export, "&", pkill).<br>
>> > -UNSUPPORTED: darwin, windows<br>
>> > +# TODO(morehouse): rethink test and reenable for linux.<br>
>> > +UNSUPPORTED: darwin, windows, linux<br>
>> > RUN: rm -rf %t<br>
>> > RUN: mkdir -p %t<br>
>> > RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR<br>
>> ><br>
>> ><br>
>> > _______________________________________________<br>
>> > llvm-commits mailing list<br>
>> > <a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a><br>
>> > <a href="https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits" rel="noreferrer" target="_blank">https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits</a><br>
</blockquote></div>