Re: gs_group_1 crashing on 13beta2/s390x

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>
To: Christoph Berg <myon@debian.org>, Tom Lane <tgl@sss.pgh.pa.us>, Andrew Gierth <andrew@tao11.riddles.org.uk>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Andres Freund <andres@anarazel.de>
Date: 2020-09-25T16:42:04Z
Lists: pgsql-hackers
Hi,

On 2020-09-25 17:29:07 +0200, Christoph Berg wrote:
> I guess that suggests two things:
> * jit is not ready for prime time on s390x and I should disable it

I don't know how good LLVMs support for s390x JITing is, and given that
it's unrealistic for people to get access to s390x...


> * jit is not exercised enough by "make installcheck"

So far we've exercised more widely it by setting up machines that use it
for all queries (by setting the config option). I'm doubtful it's worth
doing differently.

Greetings,

Andres Freund



Commits

  1. llvmjit: Work around bug in LLVM 3.9 causing crashes after 72559438f92.

  2. llvmjit: Also copy parameter / return value attributes from template functions.