From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Finalizing 'inhibit-automatic-native-compilation' Date: Sat, 18 Feb 2023 23:22:02 -0500 Message-ID: References: <20230218.061335.1468428093197134401.tats%nobody@tats.iris.ne.jp> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31649"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Tatsuya Kinoshita , emacs-devel@gnu.org, spwhitton@spwhitton.name, 1021842@bugs.debian.org To: Andrea Corallo Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Feb 19 05:23:10 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pTbED-00083P-Vu for ged-emacs-devel@m.gmane-mx.org; Sun, 19 Feb 2023 05:23:10 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pTbDM-0007lJ-Bj; Sat, 18 Feb 2023 23:22:16 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pTbDJ-0007kl-PB for emacs-devel@gnu.org; Sat, 18 Feb 2023 23:22:13 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pTbDH-0003ew-Ku for emacs-devel@gnu.org; Sat, 18 Feb 2023 23:22:13 -0500 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 790961000D6; Sat, 18 Feb 2023 23:22:10 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id A2310100098; Sat, 18 Feb 2023 23:22:08 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1676780528; bh=il0YDziIZw8eVhukabZlu2i9E4f9Jgc/G7v03Q/nVbg=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=PQZ6g+qfeFQp2b5beSMIvEDTkzsBmHVPu0NtsYU8UJjiu+HBQeghoRtwzAd5zTQAR CwjvkPEu3+R0NnNawyf6haMV16ze6VEPgIg4RGKRMur6pw9se/vqxu3CK5gSGG6IQ6 0ZD5z7/LCNBcpR0EseUqlqMbLP9g2Q71Dg8t6wSyhf5k/xvWtBFpgTAh+OLVb+4Y7I GBrHvOPveSDKHgGj0WsklvDf1aLqOul48rmKlotnrKqd04XMLd64xaef+P6DVhwWNa 3IJXbU3/3yl3B71/yuamK9Nxz+dCdm2r73BLhyItWrUn8h0H+CxqI99B2ZCzhrgPyE Q+8mYcsBq3QwA== Original-Received: from pastel (unknown [216.154.34.24]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 699701231E2; Sat, 18 Feb 2023 23:22:08 -0500 (EST) In-Reply-To: (Andrea Corallo's message of "Sat, 18 Feb 2023 21:56:16 +0000") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URI_DOTEDU=1.999 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:303538 Archived-At: > Shouldn't make-temp-file-internal return a non predictable file name? Nope. It's less predictable but it's still predictable. > Otherwise what's the point of using make-temp-file in the first place if > the temporary name is predictable? `make-temp-name` uses `O_EXCL | O_CREAT` so as to close the race condition: if someone predicated the filename, we detect it atomically and we try again. You might like to check https://wiki.sei.cmu.edu/confluence/display/c/FIO21-C.+Do+not+create+temporary+files+in+shared+directories -- Stefan