Re: Annoying build warnings from latest Apple toolchain

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Noah Misch <noah(at)leadboat(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: Annoying build warnings from latest Apple toolchain
Date: 2023-11-20 20:53:16
Message-ID: 1363913.1700513596@sss.pgh.pa.us
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Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> Is there still outstanding work on this thread? Because I'm just now
> using a new MacBook (M2, Ventura 13.6.2) and I'm getting a lot of this
> kind of thing in a meson build:

13.6.2? longfin's host is on 13.6.1, and the only thing Software
Update is showing me is an option to upgrade to Sonoma. But anyway...

> [2264/2287] Linking target src/interfaces/ecpg/test/sql/parser
> ld: warning: -undefined error is deprecated
> ld: warning: ignoring duplicate libraries: '-lz'

Hmm ... I fixed these things in the autoconf build: neither my
buildfarm animals nor manual builds show any warnings. I thought
the problems weren't there in the meson build. Need to take another
look I guess.

regards, tom lane

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