[zorg] r280761 - Downgrade tsan_analyze step to warnings to fix the bot

Ivan Krasin via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 9 18:21:08 PDT 2016


To clarify: the test is enabled and running. It just does not make the bot
red. Notice the yellow stage here:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-autoconf/builds/25080

On Fri, Sep 9, 2016 at 6:19 PM, Kostya Serebryany <kcc at google.com> wrote:

> +James Molloy, dvyukov
>
> Ooook...
>
> Looks like there are lots of reasons to not revert the change that
> regressed this. (https://llvm.org/bugs/show_bug.cgi?id=30244)
> Ivan, may I ask you modify the test so that it passes now and enable it
> back?
> This way we'll at least know if it regresses further and also if it
> improves.
>
> --kcc
>
>
>
> On Thu, Sep 8, 2016 at 3:26 PM, Ivan Krasin <krasin at google.com> wrote:
>
>> Not yet. The codegen bug is still not fixed: https://llvm.org/bugs/s
>> how_bug.cgi?id=30244 and the issue still happening: http://lab.llvm.org
>> :8011/builders/sanitizer-x86_64-linux-autoconf/builds/25007
>> /steps/tsan%20analyze/logs/stdio
>>
>> Dmitry Vyukov posted a short reproducer today, that should help with
>> tracking down the regression.
>> After the bug is closed, I will revert my CL.
>>
>> On Thu, Sep 8, 2016 at 2:53 PM, Kostya Serebryany <kcc at google.com> wrote:
>>
>>> can this be reverted now?
>>>
>>> On Tue, Sep 6, 2016 at 3:19 PM, Ivan Krasin via llvm-commits <
>>> llvm-commits at lists.llvm.org> wrote:
>>>
>>>> Author: krasin
>>>> Date: Tue Sep  6 17:19:30 2016
>>>> New Revision: 280761
>>>>
>>>> URL: http://llvm.org/viewvc/llvm-project?rev=280761&view=rev
>>>> Log:
>>>> Downgrade tsan_analyze step to warnings to fix the bot
>>>>
>>>> Summary:
>>>> tsan_analyze identified a codegen regression that is being
>>>> discussed in https://llvm.org/bugs/show_bug.cgi?id=30244.
>>>> This change downgrades the check from failure to warnings to
>>>> make the bot happy.
>>>>
>>>> Reviewers: dvyukov
>>>>
>>>> Differential Revision: https://reviews.llvm.org/D24281
>>>>
>>>> Modified:
>>>>     zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_standard.sh
>>>>
>>>> Modified: zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_standa
>>>> rd.sh
>>>> URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/zorg/buildbot
>>>> /builders/sanitizers/buildbot_standard.sh?rev=280761&r1=2807
>>>> 60&r2=280761&view=diff
>>>> ============================================================
>>>> ==================
>>>> --- zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_standard.sh
>>>> (original)
>>>> +++ zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_standard.sh
>>>> Tue Sep  6 17:19:30 2016
>>>> @@ -64,4 +64,4 @@ build_tsan "${TSAN_RELEASE_BUILD_DIR}" "
>>>>  echo @@@BUILD_STEP tsan analyze@@@
>>>>  BIN=$(mktemp -t tsan_exe.XXXXXXXX)
>>>>  echo "int main() {return 0;}" | $TSAN_RELEASE_BUILD_DIR/bin/clang -x
>>>> c++ - -fsanitize=thread -O2 -o ${BIN}
>>>> -$LLVM_CHECKOUT/projects/compiler-rt/lib/tsan/check_analyze.sh ${BIN}
>>>> || echo @@@STEP_FAILURE@@@
>>>> +$LLVM_CHECKOUT/projects/compiler-rt/lib/tsan/check_analyze.sh ${BIN}
>>>> || echo @@@STEP_WARNINGS@@@
>>>>
>>>>
>>>> _______________________________________________
>>>> llvm-commits mailing list
>>>> llvm-commits at lists.llvm.org
>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>>>
>>>
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160909/efa3761d/attachment.html>


More information about the llvm-commits mailing list