From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Newsgroups: gmane.emacs.bugs Subject: bug#70898: switching to for Emacs bit ops Date: Mon, 13 May 2024 16:34:48 +0200 Message-ID: <69689DCA-4836-49F2-B163-0F5D151FF03F@gmail.com> References: Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.15\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6454"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 70898@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon May 13 16:36:20 2024 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 1s6Wmn-0001SS-Lq for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 13 May 2024 16:36:17 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s6WmZ-0008UH-4F; Mon, 13 May 2024 10:36:03 -0400 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 1s6WmX-0008Se-DX for bug-gnu-emacs@gnu.org; Mon, 13 May 2024 10:36:01 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1s6WmX-0003Hr-4z for bug-gnu-emacs@gnu.org; Mon, 13 May 2024 10:36:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1s6WmX-00058P-Ja for bug-gnu-emacs@gnu.org; Mon, 13 May 2024 10:36:01 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: Resent-From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 13 May 2024 14:36:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70898 X-GNU-PR-Package: emacs Original-Received: via spool by 70898-submit@debbugs.gnu.org id=B70898.171561095819730 (code B ref 70898); Mon, 13 May 2024 14:36:01 +0000 Original-Received: (at 70898) by debbugs.gnu.org; 13 May 2024 14:35:58 +0000 Original-Received: from localhost ([127.0.0.1]:33080 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s6WmU-00058A-7r for submit@debbugs.gnu.org; Mon, 13 May 2024 10:35:58 -0400 Original-Received: from mail-lf1-f45.google.com ([209.85.167.45]:46106) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s6WmR-00057z-Uz for 70898@debbugs.gnu.org; Mon, 13 May 2024 10:35:56 -0400 Original-Received: by mail-lf1-f45.google.com with SMTP id 2adb3069b0e04-5206a5854adso4514860e87.0 for <70898@debbugs.gnu.org>; Mon, 13 May 2024 07:35:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1715610889; x=1716215689; darn=debbugs.gnu.org; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=R4JlBKO73atYv3TT4o6UpTzOcT3scjPiNtRkTl+oTq0=; b=ZZX17CJT3VxihdJ/uByB7o/fXWeYs5sOYX3//9FzrUZZG1Z/LSBy+SxNanU3h5G/Jj A+qegaHxp0RTxqx8U68/65jrM4mzP0e6UvV4Ciw4kjQH9S7A35j/b4h0lwQK3y819lNt YB6RBR0Zezh0ODg5vEb0NhX6oEh/lUijDDhZSfPECk4uFAyo9FfMJRW+k8QKGu4H8koy 4ZlPdK2dZhjywTzL71tvpNxBiL68pxFX0rb+kZAkIJff0Jf55mRgnog/cEgTr5Djj21Q wIhf7PenXanind65s5VtBOvFEKfFXIN2u6CdFhbC9rj5HVi0dgxZ0A1djIyWpLJ9YbfA 704A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715610889; x=1716215689; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:from:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=R4JlBKO73atYv3TT4o6UpTzOcT3scjPiNtRkTl+oTq0=; b=uF9CR8VxcP+0/+aA6taOWnY+vISAGlqdq9h/m76sbFlZD+V9m59OIgUllRlbsFzGdP UMINMHy2X7jW+xtPLIGLH2Xsw0kf+oWYVehr4vFgqhquMv30DfB9pArVWU4hTK+pAG4l h/kftqwkL8CADuB3dcFY1PzhDCNwj5EmexJw/j3IpBZIrsZxeMjAbFnhbZMzHQ8D3rWJ rWA8W4d3FmvdFdeRCahECWPpGUMGCgtLBXZVcQPzaUyflU+oGwn2DF0vG36IeUuxVxdn 4xKBtMxVYEExmQqoIjFa1lmS84CssoJcbkn4xN+89g96qR4dFx25e3Qukak4eRNBR54Y gTuw== X-Gm-Message-State: AOJu0YyHWhAOv+AKtbOCWAVzZJfW4Z7ZzLvM8AjdEgFpHk/WWn2FStoY rl63mHfJtS6hzTNmxBd6jdZZ7L54UfOfhBDQhUfly3y0emlrOfex X-Google-Smtp-Source: AGHT+IGcfi/9OhHFh8FGrCuuKqbgGutxMlb/RjmOoprSZOZ34OtWqQihJogClzJSQcH8/8EjflCBoQ== X-Received: by 2002:a05:6512:3f08:b0:51d:8882:cd69 with SMTP id 2adb3069b0e04-5221016e771mr7309036e87.53.1715610888950; Mon, 13 May 2024 07:34:48 -0700 (PDT) Original-Received: from smtpclient.apple (c80-217-1-132.bredband.tele2.se. [80.217.1.132]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-521fd671410sm1639657e87.219.2024.05.13.07.34.48 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 13 May 2024 07:34:48 -0700 (PDT) X-Mailer: Apple Mail (2.3654.120.0.1.15) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:284976 Archived-At: Has C23 been frozen yet? The most recent accessible draft I could find = was N3096. Overall happy with the changes but haven't read them in detail. Minor things I stumbled upon: > @@ -4269,7 +4263,9 @@ endif > ## begin gnulib module verify > ifeq (,$(OMIT_GNULIB_MODULE_verify)) > =20 > +ifneq (,$(gl_GNULIB_ENABLED_verify_CONDITION)) > =20 > +endif Unfinished work? > +/* 1 if supported, -1 if not, 0 if unknown. */ > +extern signed char __gl_stdint_popcount_support; `__gl_stdbit_popcount_support`, maybe? (By the way, in case you are on the WG: the N3096 draft has > 7.18.8 First Leading One ... > Returns the most significant index of the first 1 bit in value, plus = 1. Someone jumbled that sentence. Something like "the index of the most = significant 1 bit" was probably intended.