Re: --with-llvm on 32-bit platforms?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Cc: Dmitry Mityugov <d(dot)mityugov(at)postgrespro(dot)ru>, Peter Eisentraut <peter(at)eisentraut(dot)org>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: --with-llvm on 32-bit platforms?
Date: 2025-09-16 00:04:55
Message-ID: 864697.1757981095@sss.pgh.pa.us
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Thomas Munro <thomas(dot)munro(at)gmail(dot)com> writes:
>> Dmitry Mityugov <d(dot)mityugov(at)postgrespro(dot)ru> writes:
>>> I get a failure in Postgres executable early on startup.

>> Interesting, but again, how about a stack trace?

> Hmm. We use TypeSizeT in generated IR for Datum, which is obviously
> incorrect in this configuration.

Oh! Yeah, that is surely broken now. But it'd only explain problems
once you reach JIT-ed code, which I'd not expect to happen "early on
startup". So maybe there's another problem?

regards, tom lane

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