| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Proposed refactoring of planner header files |
| Date: | 2019-01-28 21:37:42 |
| Message-ID: | 15776.1548711462@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Andres Freund <andres(at)anarazel(dot)de> writes:
> On 2019-01-28 13:02:11 -0800, Andres Freund wrote:
>> It's not required by C99, it however is required by C11. But a lot of
>> compilers have allowed it as an extension for a long time (like before
>> C99), unless suppressed by some option.
> Hm, it's only in gcc 4.6, so that's probably too recent.
Yeah, I tried it with RHEL6's gcc 4.4.7, and it doesn't work
(and AFAICS there is no option that would make it work). A lot
of the buildfarm is running compilers older than that.
I fear we're still 10 years away from being able to demand C11
support ...
regards, tom lane
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