Thread: BUG #18132: llvm-jit does not build with LLVM 17

The following bug has been logged on the website:

Bug reference:      18132
Logged by:          Charlie Li
Email address:      vishwin@freebsd.org
PostgreSQL version: 16.0
Operating system:   FreeBSD
Description:

LLVM 17 removed the Legacy Pass Manager, which removed all except one header
in <llvm-c/Transforms> that llvmjit.c (and possibly other places) still
reference:
https://github.com/llvm/llvm-project/commit/f7ca01333214f934c580c162afdee933e7430b6c

On Mon, Sep 25, 2023 at 8:07 AM PG Bug reporting form
<noreply@postgresql.org> wrote:
>
> The following bug has been logged on the website:
>
> Bug reference:      18132
> Logged by:          Charlie Li
> Email address:      vishwin@freebsd.org
> PostgreSQL version: 16.0
> Operating system:   FreeBSD
> Description:
>
> LLVM 17 removed the Legacy Pass Manager, which removed all except one header
> in <llvm-c/Transforms> that llvmjit.c (and possibly other places) still
> reference:
> https://github.com/llvm/llvm-project/commit/f7ca01333214f934c580c162afdee933e7430b6c

Hi Charlie,

We have patches ready for that, and I plan to push them next week.
Review/comments welcome.


https://www.postgresql.org/message-id/flat/CA%2BhUKG%2BUQq_qZWuAd8Mv%3DRpL4sACEb%3D4UNgNL2--%3DxZHixVspg%40mail.gmail.com#975ffc2837db685bd7739132d9014a5f