Re: BUG #17929: LLVMBuildGEP: symbol not found

I'm not the original maintainer of the Docker image, so I guess that would
be the team at docker themselves?

Στις Παρ 12 Μαΐ 2023 στις 9:44 μ.μ., ο/η Thomas Munro <
thomas(dot)munro(at)gmail(dot)com> έγραψε:

> On Sat, May 13, 2023 at 12:15 AM PG Bug reporting form
> <noreply(at)postgresql(dot)org> wrote:
> > The following bug has been logged on the website:
> >
> > Bug reference: 17929
> > Logged by: Nikolas Mauropoulos
> > Email address: nikmaurop(at)gmail(dot)com
> > PostgreSQL version: 12.15
> > Operating system: Alpine (container)
> > Description:
> >
> > After our container updated to 12.15-alpine there's an error
> > 2023-05-12 05:35:40.212 GMT [58509] STATEMENT: select item_id from
> > flatitemsversions_view where parent_item_id = $1
> > 2023-05-12 05:35:40.212 GMT [58494] ERROR: could not load library
> > "/usr/local/lib/postgresql/llvmjit.so": Error relocating
> > /usr/local/lib/postgresql/llvmjit.so: LLVMBuildGEP: symbol not found
> >
> > this is not present on 12.14-bullseye
>
> I am not familiar with Alpine or any of the packaging and versioning
> details over there, but I guess this is a basic version mismatch where
> you're somehow using LLVM 16 libraries with a version of PostgreSQL
> built for LLVM 15 or earlier. I'm working on updating PostgreSQL to
> work with LLVM 16 at present (and starting to get close to sharing a
> patch on the -hackers list) where we switch over to using
> LLVMBuildGEP2 and other new C API changes with '2' bolted onto the
> name, where you have to supply more type information when building IR,
> but that'll only work for you if your PostgreSQL was actually built
> against LLVM 16, so I think your problem is basic version mismatch.
> You could simply turn jit off to avoid the error.
>