Message-ID: <ef1b47df-0808-4bd7-b08c-5153d5d75f4c@technowledgy.de>
Date: Sun, 17 Mar 2024 10:44:03 +0100
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From: Wolfgang Walther <walther@technowledgy.de>
Subject: Re: Regression tests fail with musl libc because libpq.so can't be
 loaded
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To: Thomas Munro <thomas.munro@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>,
 PostgreSQL Bugs <pgsql-bugs@lists.postgresql.org>
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Thomas Munro:
> Hmm, that does mention setproctitle, and our ps_status.c does indeed
> clobber some stuff in that region (in fact our ps_status.c is likely
> derived from the setproctitle() function from sendmail AFAICT).  But
> that's in our "backend" server processes, unlike the problems we have
> on Macs... oh but you're failing to load libpqwalreceiver.so which
> makes some sense for the backend hypothesis.  What happens if you hack
> ps_status.c to use PS_USE_NONE?

Nailed it. PS_USE_NONE fixes it.

Best,

Wolfgang