Re: Proposal: Removing 32 bit support starting from PG17++

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Hans Buschmann <buschmann(at)nidsa(dot)net>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Proposal: Removing 32 bit support starting from PG17++
Date: 2023-05-24 22:25:03
Message-ID: ZG6Ov16IbSkaxZAw@paquier.xyz
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On Wed, May 24, 2023 at 10:44:11AM -0400, Tom Lane wrote:
> Hans Buschmann <buschmann(at)nidsa(dot)net> writes:
> > This inspired me to propose dropping 32bit support for PostgreSQL starting with PG17.
>
> I don't think this is a great idea. Even if Intel isn't interested,
> there'll be plenty of 32-bit left in the lower end of the market
> (think ARM, IoT, and so on).

A few examples of that are the first models of the Raspberry PIs,
which are still produced (until 2026 actually for the first model).
These rely on ARMv6 if I recall correctly, which are 32b.
--
Michael

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