Re: silence compiler warning in brin.c

On Wed, Jun 1, 2022 at 9:35 AM Nathan Bossart <nathandbossart(at)gmail(dot)com>
wrote:

> Hi hackers,
>
> I'm seeing a compiler warning in brin.c with an older version of gcc.
> Specifically, it seems worried that a variable might not be initialized.
> AFAICT there is no real risk, so I've attached a small patch to silence the
> warning.
>
> --
> Nathan Bossart
> Amazon Web Services: https://aws.amazon.com

Hi,
It seems the variable can be initialized to the value of GUCNestLevel since
later in the func:

/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);

Cheers