Re: PostgreSQL 11 beta1 : regressions failed on OpenBSD with JIT

Hi,

On 2018-05-24 21:47:27 +0200, Pierre-Emmanuel André wrote:
> Hello,
>
> I'm the maintainer of PostgreSQL on OpenBSD.
> Today I tried the beta1 of PostgreSQL 11 on OpenBSD -current @amd64.
>
> Without JIT, everything works fine.
>
> When i enable JIT, regress tests fail with this error :

Thanks for the report.

> indexing ... FAILED (test process exited with exit code 2)
>
>
> llvm-config --version gives me : 6.0.0
> You will find in attachment the complete log of the failure (regressions.diff).
> At the end, there is these 2 lines :
>

> ! WARNING: failed to resolve name __guard_local
> ! FATAL: fatal llvm error: Program used external function '__guard_local' which could not be resolved!

__guard_local is part of stack protector logic. I'm not clear whether
the issue is that the different parts of the build used different flags,
or whether the symbol is hidden at runtime. Could you share your
configure invocation and config.log output?

Greetings,

Andres Freund