Re: Windows regress fails (latest HEAD)

Em sex., 26 de jun. de 2020 às 08:21, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
escreveu:

> Em qui., 11 de jun. de 2020 às 10:28, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
> escreveu:
>
>> Em qui., 11 de jun. de 2020 às 10:01, Andrew Dunstan <
>> andrew(dot)dunstan(at)2ndquadrant(dot)com> escreveu:
>>
>>>
>>> On 6/11/20 8:52 AM, Ranier Vilela wrote:
>>> > Hi,
>>> > Latest HEAD, fails with windows regress tests.
>>> >
>>> > float8 ... FAILED 517 ms
>>> > partition_prune ... FAILED 3085 ms
>>> >
>>> >
>>>
>>> The first thing you should do when you find this is to see if there is a
>>> buildfarm report of the failure. If there isn't then try to work out why.
>>>
>> Sorry, I will have to research the buildfarm, I have no reference to it.
>>
>>
>>>
>>> Also, when making a report like this, it is essential to let us know
>>> things like:
>>>
>>> * which commit is causing the failure (git bisect is good for finding
>>> this)
>>>
>> Thanks for hit (git bisect).
>>
>>
>>> * what Windows version you're testing on
>>>
>> Windows 10 (2004)
>>
>> * which compiler you're using
>>>
>> msvc 2019 (64 bits)
>>
>
> Only for registry, if anyone else is using msvc 2019.
> I'm using latest msvc 2019 64 bits (16.6.0)
> Problably this is a compiler optimization bug.
> vcregress check with build DEBUG, pass all 200 tests.
>
With the current HEAD, the regression float8 in release mode (msvc 2019 64
bits) is gone.
Maybe it's this commit:
https://github.com/postgres/postgres/commit/0aa8f764088ea0f36620ae2955fa6c54ec736c46

But (partition_prune) persists.
partition_prune ... FAILED

regards,
Ranier Vilela