| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | John Naylor <john(dot)naylor(at)enterprisedb(dot)com> |
| Cc: | Peter Geoghegan <pg(at)bowt(dot)ie>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: A qsort template |
| Date: | 2022-04-02 20:07:58 |
| Message-ID: | CA+hUKGJFhfgXMvygZuNMDgsEmVTzjB2vcttbEdxZrciN0yLLjA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, Apr 3, 2022 at 12:41 AM John Naylor
<john(dot)naylor(at)enterprisedb(dot)com> wrote:
> On Sat, Apr 2, 2022 at 5:27 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)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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