Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cnzKb-0001nG-V8 for pgsql-hackers@arkaria.postgresql.org; Wed, 15 Mar 2017 03:10:34 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1cnzKb-00082X-D9 for pgsql-hackers@arkaria.postgresql.org; Wed, 15 Mar 2017 03:10:33 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cnzKa-00082N-LH for pgsql-hackers@postgresql.org; Wed, 15 Mar 2017 03:10:32 +0000 Received: from out1-smtp.messagingengine.com ([66.111.4.25]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cnzKV-00075g-QX for pgsql-hackers@postgresql.org; Wed, 15 Mar 2017 03:10:30 +0000 Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 3049E20BFB; Tue, 14 Mar 2017 23:10:26 -0400 (EDT) Received: from frontend2 ([10.202.2.161]) by compute7.internal (MEProxy); Tue, 14 Mar 2017 23:10:26 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc:x-sasl-enc; s= smtpout; bh=4InrObufulVEmng0RzY5UBZ2OM0=; b=Ya5ICSUsBMnra8sEfV84 bstrgQcLnTikbLG9uJo3ZbvscycyIPewz9NfXnTm4XI3BqtYn/uWKT9p8n7aceur 1KPL8f4SqXOCR1+BZKgV2QDDo0EdNBhizxCmwafkec3ZB+lbcgFlkHgv5/Z+aFf/ 7SryvqX0gd4YG9Uy0bM3PvU= X-ME-Sender: X-Sasl-enc: 0DZjoOCG5cBd/nPT5HV1ATLNA5dirj0ACsfgnJclUTuN 1489547425 Received: from april.local (c-73-13-66-39.hsd1.pa.comcast.net [73.13.66.39]) by mail.messagingengine.com (Postfix) with ESMTPA id CA6C2241ED; Tue, 14 Mar 2017 23:10:25 -0400 (EDT) Subject: Re: WIP: Faster Expression Processing v4 To: Andres Freund , Tom Lane References: <20161206034955.bh33paeralxbtluv@alap3.anarazel.de> <20170209003312.rr7atqepgbrf4xqe@alap3.anarazel.de> <20170307030137.lpo4japv5oqgbqpz@alap3.anarazel.de> <2090fd00-4dec-7b42-f700-64308958504c@2ndquadrant.com> <20170313080351.4g5oubxcj4xj5y7t@alap3.anarazel.de> <20170314065259.ffef4tfhgbsaieoe@alap3.anarazel.de> <69b7bb0e-8dab-3d39-1a89-3c6ab6409f64@iki.fi> <20170314224706.nxvtapenky6eom3z@alap3.anarazel.de> <21290.1489534452@sss.pgh.pa.us> <20170314234016.5jgz4tjim2xf6j3c@alap3.anarazel.de> Cc: Heikki Linnakangas , Tomas Vondra , pgsql-hackers@postgresql.org From: Peter Eisentraut Organization: 2ndQuadrant Message-ID: Date: Tue, 14 Mar 2017 23:10:25 -0400 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20170314234016.5jgz4tjim2xf6j3c@alap3.anarazel.de> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -2.6 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org 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 -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers