| From: | Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com> |
|---|---|
| To: | Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com> |
| Cc: | pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Defend against -ffast-math in meson builds |
| Date: | 2026-03-11 11:59:16 |
| Message-ID: | CAN55FZ30kaUtAPAqtqCXJxgcCzDR1mieT-XhQfaL7qdtGMZF2w@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi,
On Wed, 11 Mar 2026 at 14:52, Bertrand Drouvot
<bertranddrouvot(dot)pg(at)gmail(dot)com> wrote:
>
> Hi hackers,
>
> while working on a patch (not shared yet), I had issues with floating-point and
> realized that we don't defend against -ffast-math in meson builds. We defend
> against in autoconf (because we don't want fast-math optimizations [1]), so the
> attached does the same for meson.
>
> [1]: https://postgr.es/m/424007.1644003689%40sss.pgh.pa.us
You are right. I applied the patch and confirmed that it works.
--
Regards,
Nazir Bilal Yavuz
Microsoft
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