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From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Andres Freund <andres@anarazel.de>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Heikki Linnakangas <hlinnaka@iki.fi>
Cc: Tomas Vondra <tomas.vondra@2ndquadrant.com>
Cc: pgsql-hackers@postgresql.org
Subject: Re: WIP: Faster Expression Processing v4
Date: Tue, 14 Mar 2017 23:10:25 -0400
Message-ID: <cd805280-38f9-ffa3-a8ac-2cc9eda86ebd@2ndquadrant.com> (raw)
In-Reply-To: <20170314234016.5jgz4tjim2xf6j3c@alap3.anarazel.de>
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On 3/14/17 19:40, Andres Freund wrote:
> Any idea why we introduce __ stuff?

Because the symbols start with an underscore:

/* Define to 1 if your compiler understands _Static_assert. */
#undef HAVE__STATIC_ASSERT

There is apparently some inconsistency when symbols start with more than
one underscore.

But we don't need to introduce underscores that are not there.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


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