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#46988: 28.0.50; Documenting and verifying assumptions about C code not calling quit or GCing Date: Thu, 23 Jun 2022 19:08:55 +0300 Message-ID: <83a6a3e50o.fsf@gnu.org> References: <87zgi8p0vd.fsf@gnus.org> <83a6a7mu8r.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5457"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 46988@debbugs.gnu.org, mattiase@acm.org, larsi@gnus.org, monnier@iro.umontreal.ca To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jun 23 18:17:13 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 1o4PW4-00019C-P4 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 23 Jun 2022 18:17:12 +0200 Original-Received: from localhost ([::1]:37476 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o4PW3-0004YU-EM for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 23 Jun 2022 12:17:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49890) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o4PP8-0003yo-FH for bug-gnu-emacs@gnu.org; Thu, 23 Jun 2022 12:10:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:45755) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o4PP8-0007Uq-6D for bug-gnu-emacs@gnu.org; Thu, 23 Jun 2022 12:10:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o4PP8-0005SW-02 for bug-gnu-emacs@gnu.org; Thu, 23 Jun 2022 12:10:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 23 Jun 2022 16:10:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46988 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo patch Original-Received: via spool by 46988-submit@debbugs.gnu.org id=B46988.165600055320919 (code B ref 46988); Thu, 23 Jun 2022 16:10:01 +0000 Original-Received: (at 46988) by debbugs.gnu.org; 23 Jun 2022 16:09:13 +0000 Original-Received: from localhost ([127.0.0.1]:39652 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o4POK-0005RK-M5 for submit@debbugs.gnu.org; Thu, 23 Jun 2022 12:09:12 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:36488) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o4POI-0005R7-Oy for 46988@debbugs.gnu.org; Thu, 23 Jun 2022 12:09:11 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:45480) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o4POC-0007Ou-LT; Thu, 23 Jun 2022 12:09:04 -0400 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=Unn0o0iObu5ridS018cwdE/bKXd2a4KAZVe90X5ga6I=; b=O7YAAyOPgEgE kTYZpvlfL/F1GExNcglNTJ+QNi/MJRhpsIjsl0YSlJBuzmHF33O8GhxPlRxaLrDubw360QBV63CNt KJg5sLFcqXZZjp3Ep3ze3+E2WKOXk5NQ2AcE2TCrR1f9+YveveU0erhTiYPqqJVGvJCiIV6XNM4xo IgaWr3+O7PlqJj/J7Ofy+oojxDy0VDHAYcBeUAPENRCjZtbgXyhlg05RUVPzQ/F1DzUt2ESO4uMqm g+GJQBfEGiFVzuZKmOV8QH22+p1sqsjDuz7e3s7lbDeZ8nVydT/h6lA5CYc6/KpcPOBK5chpCqxJo NBuihqWxLTcmTLl7rbuurg==; Original-Received: from [87.69.77.57] (port=3978 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 1o4POB-0002jW-Fj; Thu, 23 Jun 2022 12:09:04 -0400 In-Reply-To: (message from Pip Cet on Thu, 23 Jun 2022 15:56:49 +0000) 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:235120 Archived-At: > From: Pip Cet > Date: Thu, 23 Jun 2022 15:56:49 +0000 > Cc: Lars Ingebrigtsen , 46988@debbugs.gnu.org, Mattias , > Stefan Monnier > > > In addition, AFAIU this uses some GCC-specific stuff without providing > > for other compilers that don't support the same literal features. > > I'm not sure to what extent clang emulates those same features, but > it's certainly not standard C. Clang at least attempts to be GCC-compliant. But there are other C compilers we want to support which don't do even that.