Re: [PATCH] Suppress Clang 3.9 warnings

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Cc: Aleksander Alekseev <a(dot)alekseev(at)postgrespro(dot)ru>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [PATCH] Suppress Clang 3.9 warnings
Date: 2017-02-20 15:56:47
Message-ID: 12613.1487606207@sss.pgh.pa.us
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Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> writes:
> On 02/20/2017 04:37 PM, Tom Lane wrote:
>> But that's using gcc. Perhaps clang behaves differently?

> AFAIK it happens because clang treats missing declarations as warnings,
> which confuses configure:
> https://bugs.llvm.org//show_bug.cgi?id=20820

Ah, right. Looks like the autoconf people still haven't made a
release incorporating the fix Noah provided :-(

regards, tom lane

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