[LLVMdev] Why buildbot sanitizer-ppc64-linux1 blames r239459?

Yaron Keren
Wed, 10 Jun 2015 07:33:25 -0000

Thanks!

2015-06-10 10:30 GMT+03:00 Yury Gribov <y.gribov at samsung.com>:

> On 06/10/2015 10:18 AM, Yaron Keren wrote:
>
>> I'm trying to understand why the buildbot sanitizer-ppc64-linux1
fails due
>> to my latest patch. It was in llvm::GlobalValue while the reported
failure
>> is:
>>
>> strcspn-2.c.tmp:
>>
>>
/home/buildbots/sanitizerslave1/sanitizer-ppc64-1/build/llvm/projects/compiler-rt/test/asan/TestCases/strcspn-2.c:17:
>> int main(int, char **): Assertion `r == sizeof(s1) - 1' failed.
>>
>> where strcspn-2.c (below) tests the strcspn function and does not use
any
>> header from LLVM, completely unrelated to GlobalValue.
>> Yet, the buildbot reports that r239457 and r239458 were built OK and
the
>> failure started in my patch r239459:
>>
>>    http://lab.llvm.org:8011/builders/sanitizer-ppc64-linux1
>>
>> Why is the builbot blaiming r239459? is this a buildbot bug?
>>
>
> Hi Yaron,
>
> It's not about your patch - the testcase was flaky which should now be
> fixed with r239461.
>
> -Y
>
>
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