Re: clang bug affecting greenfly

From: "Greg Burd" <greg(at)burd(dot)me>
To: "John Naylor" <johncnaylorls(at)gmail(dot)com>
Cc: "Nathan Bossart" <nathandbossart(at)gmail(dot)com>, "Andres Freund" <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, "Andrew Dunstan" <andrew(at)dunslane(dot)net>
Subject: Re: clang bug affecting greenfly
Date: 2026-04-01 15:58:07
Message-ID: 61e729e3-d261-4ae4-a1d8-04c484eb9bb0@app.fastmail.com
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On Tue, Mar 31, 2026, at 3:32 AM, John Naylor wrote:
> On Mon, Mar 30, 2026 at 1:39 PM John Naylor <johncnaylorls(at)gmail(dot)com> wrote:
>> The first thing I notice is that not very long ago the buildfarm had 3
>> gcc RISC-V members, but not anymore.
>
> Of course, as soon as I said that, two of them reappeared fairly
> quickly after a month's absence...

Well, add one more to that list. On the same box as "greenfly (clang)" is "mollusk (gcc)". Their configurations only differ in compiler. Right now greenfly is not reporting results (I pass the "--test" flag) given the known issues with clang. I'm happy to re-enable it if that's worth while.

best.

-greg

>
> --
> John Naylor
> Amazon Web Services

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