From: Tom Lane <tgl@sss.pgh.pa.us>
To: Noah Misch <noah@leadboat.com>
Cc: pgsql-hackers@lists.postgresql.org, David Rowley <dgrowleyml@gmail.com>
Subject: Re: Recent failures on buildfarm member hornet
Date: Tue, 06 Oct 2020 21:56:49 -0400
Message-ID: <2040113.1602035809@sss.pgh.pa.us> (raw)
In-Reply-To: <20201007014507.GB1422897@rfd.leadboat.com>
References: <1830491.1601944935@sss.pgh.pa.us>
<20201007014507.GB1422897@rfd.leadboat.com>
Noah Misch <noah@leadboat.com> writes:
> On Mon, Oct 05, 2020 at 08:42:15PM -0400, Tom Lane wrote:
>> hornet has failed its last five runs with
>> TRAP: FailedAssertion("variadicArgType != InvalidOid", File: "pg_aggregate.c", Line: 216, PID: 34734498)
> Building the tree with -O0 suppresses the problem. (xlc does not have -O1.)
OK, that's pretty unsurprising.
> Building just aggregatecmds.c and pg_aggregate.c that way does not, so I
> suppose the damage arose elsewhere.
Now that *is* surprising. Could you poke a little further to determine
which module is getting miscompiled? (gram.o seems like the next most
likely bet.)
regards, tom lane
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To: pgsql-hackers@postgresql.org
Cc: tgl@sss.pgh.pa.us, noah@leadboat.com, dgrowleyml@gmail.com
Subject: Re: Recent failures on buildfarm member hornet
In-Reply-To: <2040113.1602035809@sss.pgh.pa.us>
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