| From: | Pedro Gimeno <pgsql-004(at)personal(dot)formauri(dot)es> |
|---|---|
| To: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, rschaaf(at)commoninf(dot)com, pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #12885: The result of casting a double to an integer depends on the database version |
| Date: | 2015-03-25 11:18:09 |
| Message-ID: | 55129971.2070208@personal.formauri.es |
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| Thread: | |
| Lists: | pgsql-bugs |
Michael Paquier wrote, On 2015-03-25 04:26:
> copysign is not that portable, at least it is not in the MSVC world.
> So as a patch you would get something like the attached with what you
> wrote.
The only point of using copysign there was to deal with a negative zero
corner case. The attached removes copysign from the test program too,
relying instead on sprintf outputting the sign of minus zero when available.
| Attachment | Content-Type | Size |
|---|---|---|
| nearest_or_even_d2.c | text/x-csrc | 2.0 KB |
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