Re: changeset generation v5-01 - Patches & git tree

On 07/05/2013 09:34 AM, Andres Freund wrote:
> On 2013-07-05 09:28:45 -0400, Steve Singer wrote:
>> On 07/05/2013 08:03 AM, Andres Freund wrote:
>>> On 2013-06-27 21:52:03 -0700, Kevin Grittner wrote:
>>>> Tried that, too, and problem persists.  The log shows the last commit on
>>>> your branch as 022c2da1873de2fbc93ae524819932719ca41bdb.
>>> Ok. I think I have a slight idea what's going on. Could you check
>>> whether recompiling with -O0 "fixes" the issue?
>>>
>>> There's something strange going on here, not sure whether it's just a
>>> bug that's hidden, by either not doing optimizations or by adding more
>>> elog()s, or wheter it's a compiler bug.
>> I am getting the same test failure Kevin is seeing.
>> This is on a x64 Debian wheezy machine with
>> gcc (Debian 4.7.2-5) 4.7.2
>>
>> Building with -O0 results in passing tests.
> Does the patch from
> http://archives.postgresql.org/message-id/20130705132513.GB11640%40awork2.anarazel.de
> or the git tree (which is rebased ontop of the mvcc catalog commit from
> robert which needs some changes) fix it, even with optimizations?


Yes your latest git tree the tests pass with -O2


> Greetings,
>
> Andres Freund
>