Date: Thu, 21 Mar 2024 20:08:49 -0400
From: Bruce Momjian <bruce@momjian.us>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, walther@technowledgy.de,
	Peter Eisentraut <peter@eisentraut.org>,
	Christophe Pettus <xof@thebuild.com>,
	Andrew Dunstan <andrew@dunslane.net>,
	PostgreSQL Bugs <pgsql-bugs@lists.postgresql.org>
Subject: Re: Regression tests fail with musl libc because libpq.so can't be
 loaded
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On Fri, Mar 22, 2024 at 12:20:11PM +1300, Thomas Munro wrote:
> On Fri, Mar 22, 2024 at 12:02 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > The previously-suggested patch to whitelist glibc and variants,
> > and otherwise fall back to PS_USE_NONE, seems like it might be
> > the appropriate amount of effort.
> 
> What about meeting musl halfway: clobber argv, but only clobber
> environ for the libcs known to tolerate that?  Then musl might see
> truncation at 30-60 characters or whatever it is, but that's probably
> enough to see your cluster_name and backend type/user name which is
> pretty useful information.

I just posted a prototype patch to implement this.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Only you can decide what is important to you.