| From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Popcount optimization using AVX512 |
| Date: | 2024-11-07 20:32:09 |
| Message-ID: | Zy0jya8nF8CPpv3B@nathan |
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| Lists: | pgsql-hackers |
On Thu, Nov 07, 2024 at 02:03:04PM -0600, Nathan Bossart wrote:
> Committed.
Of course, as soon as I committed this, I noticed that it's broken. It
seems that compilers are rather picky about how multiple target options are
specified. AFAICT the commonly supported syntax is to put the entire list
within one pair of quotes and to use only commas as delimiters, i.e., no
spaces. I plan to commit the attached shortly once I've had a chance to
verify it fixes the problem on cfbot.
--
nathan
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-fix-__attribute__-target-.-usage.patch | text/plain | 2.6 KB |
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