Re: Fix port/pg_iovec.h building extensions on x86_64-darwin

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Cc: Wolfgang Walther <walther(at)technowledgy(dot)de>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: Fix port/pg_iovec.h building extensions on x86_64-darwin
Date: 2024-11-08 22:36:18
Message-ID: Zy6SYhi7k2ug_SlW@nathan
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On Sat, Nov 09, 2024 at 11:26:44AM +1300, Thomas Munro wrote:
> Out of curiosity, is nixos deliberately using an old macOS deployment
> target or SDK, 10.something? I'm just wondering if our feature
> detection is working correctly on macOS/x86, because I'd expect real
> preadv/pwritev to be there from 11 onwards, and 11 is already out of
> support by Apple.

It appears to be working for longfin [0].

[0] https://buildfarm.postgresql.org/cgi-bin/show_stage_log.pl?nm=longfin&dt=2024-11-08%2021%3A36%3A02&stg=configure

--
nathan

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