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: ./configure --enable-check-lisp-object-type Date: Tue, 12 Apr 2022 13:23:21 -0400 Message-ID: References: <878rsack6p.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1710"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: "emacs-devel@gnu.org" To: Lars Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Apr 12 19:24:23 2022 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 1neKFa-0000Bw-Di for ged-emacs-devel@m.gmane-mx.org; Tue, 12 Apr 2022 19:24:22 +0200 Original-Received: from localhost ([::1]:39860 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1neKFY-0005vh-MY for ged-emacs-devel@m.gmane-mx.org; Tue, 12 Apr 2022 13:24:20 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39994) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1neKEh-0005Eo-Sg for emacs-devel@gnu.org; Tue, 12 Apr 2022 13:23:27 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:32484) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1neKEf-0007Sf-0c for emacs-devel@gnu.org; Tue, 12 Apr 2022 13:23:26 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id AF3D9100166; Tue, 12 Apr 2022 13:23:23 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 360CD100091; Tue, 12 Apr 2022 13:23:22 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1649784202; bh=viGDx1pVGLNCHR/6dSLHlwcBH08Ht33lKEh1uOAARpM=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=Wxi08rL8u6RFZUSxsKklmC0wEM/2gPjSUFeiIMxMVl8NjuEEYaE4RSFlHK5Drq3Ja btzibcDJRyW+t8L9AwHaBiBqWHU4X19qDTOQBJ8gRkxPnBcnEPirKSpGXWPVoAM+9n CWs/C62yw87h1TiBaRccjHUu0+1wpivOi7OBAfNptkzWSog0vgnkl87FHVpKtA3iw5 hoUoDkue/y1jj2gANgJa2XQxSZsxJuTzcF7PDU5vKtDYXETZxeeG212NFQwCQOO+j3 w3kb7tmVmmiN21ZjWBsNZNiMupAhRKgZ+9qUp0FzxR6IR8KkvqGnRy7hDLPnlJGDo8 SZswKKIk1qBjQ== Original-Received: from pastel (unknown [45.72.221.51]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 0F93712018D; Tue, 12 Apr 2022 13:23:22 -0400 (EDT) In-Reply-To: <878rsack6p.fsf@gnus.org> (Lars Ingebrigtsen's message of "Tue, 12 Apr 2022 18:58:54 +0200") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 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, T_SCC_BODY_TEXT_LINE=-0.01 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" Xref: news.gmane.io gmane.emacs.devel:288322 Archived-At: > For the first time in a while I enabled the Lisp object type, and I was > given a wall of I've been using it for many many years. > dispnew.c:6593:1: note: in expansion of macro =E2=80=98DEFUN=E2=80=99 > 6593 | DEFUN ("internal-show-cursor-p", Finternal_show_cursor_p, > | ^~~~~ > lisp.h:3179:5: warning: missing braces around initializer [-Wmissing-brac= es] > 3179 | {{{{ PVEC_SUBR << PSEUDOVECTOR_AREA_BITS }, = \ > | ^ > > for every DEFUN. That's new, isn't it? (This is on Debian/bookworm.) Yes, it's new enough that I haven't reported it yet. > This is from this: > > #define DEFUN(lname, fnname, sname, minargs, maxargs, intspec, doc) \ > SUBR_SECTION_ATTRIBUTE \ > static union Aligned_Lisp_Subr sname =3D = \ > {{{ PVEC_SUBR << PSEUDOVECTOR_AREA_BITS }, \ > { .a ## maxargs =3D fnname }, \ > minargs, maxargs, lname, {intspec}, 0}}; \ > Lisp_Object fnname > > That seems like beaucoup de braces, so is that a gcc bug or something? > (Adding more braces makes compilation fail.) I don't know the syntax of C initializers well enough to judge, but I wasn't able to silence the warning by tweaking the code, so far. Stefan