Re: A qsort template - Mailing list pgsql-hackers

From Thomas Munro
Subject Re: A qsort template
Date
Msg-id CA+hUKGJFhfgXMvygZuNMDgsEmVTzjB2vcttbEdxZrciN0yLLjA@mail.gmail.com
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In response to Re: A qsort template  (John Naylor <john.naylor@enterprisedb.com>)
Responses Re: A qsort template  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
On Sun, Apr 3, 2022 at 12:41 AM John Naylor
<john.naylor@enterprisedb.com> wrote:
> On Sat, Apr 2, 2022 at 5:27 PM Thomas Munro <thomas.munro@gmail.com> wrote:
> > Reproduced locally, using the same few lines from the cluster.sql
> > test.  I'll try to dig more tomorrow...
>
> Thanks! Unfortunately I can't reproduce locally with clang 13/gcc 11,
> with -Og or -O2 with CFLAGS="-fsanitize=undefined,alignment" ...

Maybe you need to add -fno-sanitize-recover=all to make it crash,
otherwise it just prints the warning and keeps going.



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