Re: [PoC] Improve dead tuple storage for lazy vacuum

From: John Naylor <johncnaylorls(at)gmail(dot)com>
To: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Yura Sokolov <y(dot)sokolov(at)postgrespro(dot)ru>
Subject: Re: [PoC] Improve dead tuple storage for lazy vacuum
Date: 2024-03-07 07:01:02
Message-ID: CANWCAZYK0-p8wt89e12oCzTxTd9WVzkQmj5cXBXic5+ZQL8KKQ@mail.gmail.com
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On Thu, Mar 7, 2024 at 1:27 PM Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:
>
> On Thu, Mar 7, 2024 at 3:20 PM John Naylor <johncnaylorls(at)gmail(dot)com> wrote:
> >
> > On Thu, Mar 7, 2024 at 12:59 PM John Naylor <johncnaylorls(at)gmail(dot)com> wrote:

> > > ... cause "error: redefinition of typedef 'rt_radix_tree' is a C11
> > > feature [-Werror,-Wtypedef-redefinition]"
> > >
> > > I'll look in the other templates to see if what they do.
> >
> > Their "declare" sections have full typedefs. I found it works to leave
> > out the typedef for the "define" section, but I first want to
> > reproduce the build failure.
>
> Right. I've reproduced this build failure on my machine by specifying
> flags "-Wtypedef-redefinition -std=gnu99" to clang. Something the
> below change seems to fix the problem:

Confirmed, will push shortly.

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