From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#53136: 28.0.90; segfault in lock_file Date: Tue, 11 Jan 2022 14:30:03 +0200 Message-ID: <83a6g28ng4.fsf@gnu.org> References: <871r1hv40o.fsf.ref@yahoo.com> <871r1hv40o.fsf@yahoo.com> <83bl0l2we3.fsf@gnu.org> <87r19htjlp.fsf@yahoo.com> <838rvp2tcw.fsf@gnu.org> <875yqtt9qk.fsf@yahoo.com> <8335lxazg6.fsf@gnu.org> <37cd3017-38cb-fa2c-7b52-fbeb3b085744@cs.ucla.edu> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14527"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, 53136@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jan 11 13:31:31 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1n7GJG-0003XR-AM for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 11 Jan 2022 13:31:30 +0100 Original-Received: from localhost ([::1]:45660 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n7GJF-0005zR-7m for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 11 Jan 2022 07:31:29 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:43320) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n7GIp-0005xP-Hi for bug-gnu-emacs@gnu.org; Tue, 11 Jan 2022 07:31:07 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33208) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n7GIo-0008Hl-MZ for bug-gnu-emacs@gnu.org; Tue, 11 Jan 2022 07:31:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1n7GIo-00015C-IU for bug-gnu-emacs@gnu.org; Tue, 11 Jan 2022 07:31:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 11 Jan 2022 12:31:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 53136 X-GNU-PR-Package: emacs Original-Received: via spool by 53136-submit@debbugs.gnu.org id=B53136.16419042221295 (code B ref 53136); Tue, 11 Jan 2022 12:31:02 +0000 Original-Received: (at 53136) by debbugs.gnu.org; 11 Jan 2022 12:30:22 +0000 Original-Received: from localhost ([127.0.0.1]:54344 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7GIA-0000KZ-8D for submit@debbugs.gnu.org; Tue, 11 Jan 2022 07:30:22 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:42306) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7GI8-0000D1-SY for 53136@debbugs.gnu.org; Tue, 11 Jan 2022 07:30:21 -0500 Original-Received: from [2001:470:142:3::e] (port=44520 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n7GI1-00081c-Sh; Tue, 11 Jan 2022 07:30:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=/XX7JqZazT1FV6R2PdoLLScK/wGM9WmIG5Tdz77iDlM=; b=WApjCUFe4Fpq 3g+LkyVh0gH6iOyjMVINri+HXs0by4kErM3nmwldCV9QyAVD8CXjm/o3ZeT9VjMqplw7l6mg4hVci RWdBBrBYjxfMUTDQJyTEa0WguokOKW/SpepnnvIZDYtykHwEiF3hhoXtHDjGVJrgTdlhPjEXx31Gq rhblUfMRVGNykbtcuLzCD0VCDXCJYXd+mXI1+lhsVvk9TPyhZx1Rs6AZNU7RUjPnHI+klteVXdsJ9 n53xBVGf865j6KdF0svapHPhqE2ytdPkjVz5RSYgRlH/TN1wUndoqwiOpGuYrqXNiqs9NFXaXTlQq Thyp6it8B9qjyBisFaxRYA==; Original-Received: from [87.69.77.57] (port=3408 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n7GI0-00037Q-JI; Tue, 11 Jan 2022 07:30:14 -0500 In-Reply-To: <37cd3017-38cb-fa2c-7b52-fbeb3b085744@cs.ucla.edu> (message from Paul Eggert on Mon, 10 Jan 2022 15:11:04 -0800) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:223934 Archived-At: > Date: Mon, 10 Jan 2022 15:11:04 -0800 > Cc: 53136@debbugs.gnu.org, Po Lu > From: Paul Eggert > > 3. More importantly, I'm sure there are other places where Emacs assumes > that errno values are positive. I doubt whether it's reasonable to > expect Emacs developers to remember and work around this Haiku > incompatibility, every time they call a function that sets errno or > returns an errno value. Instead, we should arrange for Haiku builds to > use positive errno values, they way errno behaves on GNU and other > POSIX-compatible hosts. This should be a much more maintainable solution. I agree.