| From: | Peter Geoghegan <pg(at)bowt(dot)ie> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [HACKERS] A design for amcheck heapam verification |
| Date: | 2018-04-01 03:25:24 |
| Message-ID: | CAH2-Wz=W-Y5h6Qqw_4Zq4kEs3TWUvbzKaQCC85xktzvyqVf0QA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Mar 31, 2018 at 8:09 PM, Peter Geoghegan <pg(at)bowt(dot)ie> wrote:
> I was thinking of using rint(), which is what you get if you call
> round(float8) from SQL.
Attached patch does it that way. Note that there are float/int cast
regression tests that ensure that rint() behaves consistently on
supported platforms -- see commit 06bf0dd6.
--
Peter Geoghegan
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-Fix-non-portable-call-to-round.patch | text/x-patch | 1.2 KB |
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