Re: Thread-unsafe coding in ecpg

From: Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>, Michael Meskes <meskes(at)postgresql(dot)org>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Thread-unsafe coding in ecpg
Date: 2019-01-22 17:50:19
Message-ID: 38244c62-e1cc-40f5-d567-777540815c16@2ndQuadrant.com
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On 1/21/19 10:00 PM, Andrew Dunstan wrote:
> On 1/21/19 3:25 PM, Tom Lane wrote:
>> "Joshua D. Drake" <jd(at)commandprompt(dot)com> writes:
>>> On 1/21/19 12:05 PM, Tom Lane wrote:
>>>> Is there a newer version of mingw that does have this functionality?
>>> Apparently this can be done with thee 64bit version:
>>> https://stackoverflow.com/questions/33647271/how-to-use-configthreadlocale-in-mingw
>> Hmm, the followup question makes it sound like it still didn't work :-(.
>>
>> However, since the mingw build is autoconf-based, seems like we can
>> install a configure check instead of guessing. Will make it so.
>>
>> Task for somebody else: run a MinGW64 buildfarm member.
>>
>>
>
> I could set that up in just about two shakes of a lamb's tail - I have a
> script to do so all tested on vagrant/aws within the last few months.
>
>
> What I don't have is resources. My Windows resources are pretty much
> tapped out. I would need either some modest hardware or a Windows VM
> somewhere in the cloud - could be anywhere but I'm most at home on AWS.
>

Incidentally, jacana *is* running mingw64, but possibly not a young
enough version. I just ran a test on an up to date version and it found
the config setting happily, and passed the make stage.

I can look at upgrading jacana to a more modern compiler. The version
it's running is 4.9.1, apparently built around Oct 2014, so it's not
that old.

cheers

andrew

--
Andrew Dunstan https://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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