Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l0EXv-0002mj-Nx for pgsql-hackers@arkaria.postgresql.org; Fri, 15 Jan 2021 02:09:03 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1l0EXu-0002AN-C7 for pgsql-hackers@arkaria.postgresql.org; Fri, 15 Jan 2021 02:09:02 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l0EXu-0002AD-6K for pgsql-hackers@lists.postgresql.org; Fri, 15 Jan 2021 02:09:02 +0000 Received: from mail.postgrespro.ru ([93.174.131.139]) by makus.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1l0EXs-0002eE-37 for pgsql-hackers@postgresql.org; Fri, 15 Jan 2021 02:09:01 +0000 Received: from Sergeys-MacBook-Pro.local (unknown [62.217.185.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mail.postgrespro.ru (Postfix) with ESMTPSA id EFF2B21C36C7; Fri, 15 Jan 2021 05:08:58 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=postgrespro.ru; s=mail; t=1610676539; bh=3s9Ro1eyepJdgfNP6AftWA0ltA3tp4Y9JXJMNFIwVYA=; h=Subject:To:Cc:References:From:Date:In-Reply-To; b=puCPWA5ePzl7VjSZ6Do0BYmUMB8vfxFzf1ojmIMq5y8qe3jv1k8+FhGoL/maU7+6Z 4ur4vsm1hfPMXmhcgjLFOgwCqBUHio6eEPQiRodYcGdLfizfrz/KCx0ihuNFI6rJ+z uoIiS2FqpV0rGjX+6vL6ml2EHe4qDxRqbaqcnm4g= Subject: Re: pg_preadv() and pg_pwritev() To: Tom Lane Cc: Thomas Munro , pgsql-hackers References: <448b3cb5-0ba0-6dc5-63c7-789e4eebc40b@postgrespro.ru> <1283127.1610554395@sss.pgh.pa.us> <1286060.1610558607@sss.pgh.pa.us> <1297389.1610562046@sss.pgh.pa.us> <1341608.1610580122@sss.pgh.pa.us> <1410650.1610638974@sss.pgh.pa.us> <1418166.1610647514@sss.pgh.pa.u! s> <1419199.1610649100@sss.pgh.pa.us> <1612230.1610662425@sss.pgh.pa.us> <7848499f-488e-4402-a5d5-e13! 95efca523@postgrespro.ru> <1622107.1610676250@sss.pgh.pa.us> From: Sergey Shinderuk Message-ID: <67fd49cc-23c8-afee-558b-3b4baf2d0f23@postgrespro.ru> Date: Fri, 15 Jan 2021 05:08:58 +0300 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <1622107.1610676250@sss.pgh.pa.us> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 15.01.2021 05:04, Tom Lane wrote: > > on her machine there's no detail at all: > > % xcrun --verbose --no-cache --show-sdk-path > /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk > The same on my machine. I get details for --find, but not for --show-sdk-path. > So I'm not sure what to make of that. But I'm hesitant to assume > that xcrun is just a wrapper around xcodebuild. > I agree.