Re: Multiple hosts in connection string failed to failover in non-hot standby mode

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Justin Pryzby <pryzby(at)telsasoft(dot)com>, Hubert Zhang <zhubert(at)vmware(dot)com>, tsunakawa(dot)takay(at)fujitsu(dot)com, pgsql-hackers(at)postgresql(dot)org, Andreas Seltenreich <seltenreich(at)gmx(dot)de>, Bruce Momjian <bruce(at)momjian(dot)us>
Subject: Re: Multiple hosts in connection string failed to failover in non-hot standby mode
Date: 2021-06-08 03:24:31
Message-ID: YL7i73c8vDGD+Gjy@paquier.xyz
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On Mon, Jun 07, 2021 at 10:38:03AM -0400, Tom Lane wrote:
> Hmm. We do include "-lpgcommon -lpgport" when building the ecpg test
> programs on Unix, so I'd assumed that the MSVC scripts did the same.
> Is there a good reason not to make them do so?

I was looking at that this morning, and yes we need to add more
references here. Actually, adding only libpgport.lib allows the
compilation and the tests to work, but I agree to add also
libpgcommon.lib so as we don't fall into the same compilation trap
again in the future.

Now, I also see that using pgwin32_setenv() instead of
src/port/setenv.c causes cl to be confused once we update
ecpg_regression.proj because it cannot find setenv(). Bringing the
question, why is it necessary to have both setenv.c and
pgwin32_setenv() on HEAD? setenv.c should be enough once you have the
fallback implementation of putenv() available.

Attached is the patch I am finishing with, that also brings all this
stuff closer to what I did in 12 and 13 for hamerkop. The failing
test is passing for me now with MSVC and GSSAPI builds.

Thoughts?
--
Michael

Attachment Content-Type Size
disable-GSS-in-ECPG-test-v2.patch text/x-diff 13.9 KB

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