From: Tom Lane <tgl@sss.pgh.pa.us>
To: Noah Misch <noah@leadboat.com>
cc: Alvaro Herrera <alvherre@alvh.no-ip.org>,
        Michael Paquier <michael@paquier.xyz>,
        Jacob Champion <pchampion@vmware.com>,
        "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>,
        Daniel Gustafsson <daniel@yesql.se>, info@cspug.cz
Subject: Re: Preventing abort() and exit() calls in libpq
In-reply-to: <604518.1625064175@sss.pgh.pa.us>
References: <202106301439.dji3ms64lxlj@alvherre.pgsql>
 <604518.1625064175@sss.pgh.pa.us>
Comments: In-reply-to Tom Lane <tgl@sss.pgh.pa.us>
	message dated "Wed, 30 Jun 2021 10:42:55 -0400"
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Date: Wed, 30 Jun 2021 12:06:47 -0400
Message-ID: <610051.1625069207@sss.pgh.pa.us>
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I wrote:
> OK, thanks, will push a fix momentarily.

Did so, and look what popped up on wrasse [1]:

! nm -A -g -u libpq.so.5.15 2>/dev/null | grep -v __cxa_atexit | grep exit
libpq.so.5.15: [765]	|              232544|                 248|FUNC |GLOB=
 |3    |14     |PQexitPipelineMode

This makes no sense, because (a) wrasse was happy with the previous
version, and (b) surely the "-u" switch should prevent nm from
printing PQexitPipelineMode.  Noah, did you change anything about
wrasse's configuration today?

			regards, tom lane

[1] https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=3Dwrasse&dt=3D=
2021-06-30%2014%3A58%3A15