From unknown Wed Jun 18 23:07:31 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#9411 <9411@debbugs.gnu.org> To: bug#9411 <9411@debbugs.gnu.org> Subject: Status: 23.2; Improper integer conversion (rounding?) on data entry in Calc Reply-To: bug#9411 <9411@debbugs.gnu.org> Date: Thu, 19 Jun 2025 06:07:31 +0000 retitle 9411 23.2; Improper integer conversion (rounding?) on data entry in= Calc reassign 9411 emacs submitter 9411 Keith Browne severity 9411 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 30 17:53:12 2011 Received: (at submit) by debbugs.gnu.org; 30 Aug 2011 21:53:12 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QyWF4-0007It-Km for submit@debbugs.gnu.org; Tue, 30 Aug 2011 17:53:12 -0400 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QyW7h-00078M-Kd for submit@debbugs.gnu.org; Tue, 30 Aug 2011 17:45:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QyW4c-0002Gd-HP for submit@debbugs.gnu.org; Tue, 30 Aug 2011 17:42:24 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([140.186.70.17]:45228) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QyW4c-0002GZ-Fr for submit@debbugs.gnu.org; Tue, 30 Aug 2011 17:42:22 -0400 Received: from eggs.gnu.org ([140.186.70.92]:55226) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QyW4a-0002bM-Nh for bug-gnu-emacs@gnu.org; Tue, 30 Aug 2011 17:42:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QyW4V-0002Fg-H3 for bug-gnu-emacs@gnu.org; Tue, 30 Aug 2011 17:42:20 -0400 Received: from outrider.deepsky.com ([66.207.216.43]:41487 helo=deepsky.com) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1QyW4V-0002FV-Bj for bug-gnu-emacs@gnu.org; Tue, 30 Aug 2011 17:42:15 -0400 Received: (qmail 27315 invoked by uid 1011); 30 Aug 2011 17:35:33 -0400 Received: from localhost (sendmail-bs@127.0.0.1) by localhost with SMTP; 30 Aug 2011 17:35:33 -0400 Date: Tue, 30 Aug 2011 17:35:33 -0400 (EDT) From: Keith Browne X-X-Sender: tuxedo@outrider.deepsky.com To: bug-gnu-emacs@gnu.org Subject: 23.2; Improper integer conversion (rounding?) on data entry in Calc Message-ID: User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 140.186.70.17 X-Spam-Score: -6.6 (------) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Tue, 30 Aug 2011 17:53:08 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.6 (------) M-x calc [RETURN] 90000000000000010 [RETURN] (that's 9, followed by fourteen 0s, followed by 10) - Observe that 90000000000000016 appears on the stack, not 90000000000000010. This appears to be occurring for a bunch of different values, starting somewhere below 20000000000000000 and running up through 900000000000000000 or higher. It's occurring whether I type the values by hand, or cut and paste through a window manager. It's even happening if I enter the value correctly in a different Emacs buffer and then cut and yank it into the Calc buffer. I've tested this on a variety of machines and versions of Emacs. Some work, some don't. For instance, a powerpc-unknown-linux-gnu machine running Emacs 23.3.1 is working, while an x86_64-apple-darwin10.8.0 machine running Emacs 23.3.1 is broken. It could be a problem with the compiler toolchain that built the various Emacsen. Since identical versions of Emacs are either succeeding or failing on different machines, it's unlikely to be a regression in Emacs or in Calc. Could it be that some machines are allowing the conversion to pass through floating-point and back to int, resulting in a rounding error? In GNU Emacs 23.2.1 (x86_64-pc-linux-gnu, GTK+ Version 2.24.4) of 2011-04-04 on crested, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11001000 configured using `configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.2/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.2/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.2/leim' '--with-x=yes' '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars' 'build_alias=x86_64-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2' 'LDFLAGS=-g' 'CPPFLAGS='' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_CA.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Emacs-Lisp Minor modes in effect: eldoc-mode: t paredit-mode: t show-paren-mode: t display-time-mode: t shell-dirtrack-mode: t nxhtml-global-minor-mode: t tooltip-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-encryption-mode: t auto-compression-mode: t size-indication-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent input: C-p C-n C-r e x p r - d a t a C-a C-n C-p C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-s m a t h - e x p r - d a t a C-a C-n C-p C-s m a t h - e x p r - d a t a C-a C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-p C-x o C-n C-a C-n C-n C-n C-n C-n C-n C-n C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-x o C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-x o C-p C-p C-p C-p C-p C-p C-p C-p C-x o C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-s m a t h - e x p r - d a t a C-s C-r C-a C-n C-n C-n C-x o C-v C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-p C-p C-p C-p C-p C-p C-p C-p C-p C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-v C-v x r e p l o r t - e m a c s - b u g Recent messages: Mark set [3 times] Entering debugger... (90000000000000016) Undo! [6 times] Mark set Mark activated Mark set (90000000000000016) Entering debugger... 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/usr/share/emacs/23.2/lisp/net/sasl /usr/share/emacs23/site-lisp/flim/sasl-digest hides /usr/share/emacs/23.2/lisp/net/sasl-digest /usr/share/emacs23/site-lisp/flim/sasl-cram hides /usr/share/emacs/23.2/lisp/net/sasl-cram /usr/share/emacs23/site-lisp/flim/ntlm hides /usr/share/emacs/23.2/lisp/net/ntlm /usr/share/emacs23/site-lisp/flim/hmac-md5 hides /usr/share/emacs/23.2/lisp/net/hmac-md5 /usr/share/emacs23/site-lisp/flim/sasl-ntlm hides /usr/share/emacs/23.2/lisp/net/sasl-ntlm /usr/share/emacs23/site-lisp/flim/hmac-def hides /usr/share/emacs/23.2/lisp/net/hmac-def /home/tuxedo/SourceCode/lisp/emacsmodes/nxhtml/util/chart hides /usr/share/emacs/23.2/lisp/emacs-lisp/chart Features: (shadow sort mail-extr message ecomplete rfc822 mml mml-sec mm-decode mm-bodies mm-encode mailabbrev nnheader gmm-utils mailheader canlock sha1 sha1-el hex-util hashcash mail-utils emacsbug help-mode view debug calc-aent calc-yank etags calccomp calc-comb calc-ext calc-misc calc-menu calc calc-loaddefs calc-macs vc-git imenu python-mode ansi-color dired multi-isearch animate eldoc paredit saveplace paren time cus-start cus-load color-theme sendmail reporter slime-tramp tramp-imap assoc tramp-gw tramp-gvfs zeroconf dbus xml tramp-fish tramp-smb tramp-cache tramp-ftp tramp-cmds tramp auth-source gnus-util netrc shell password-cache format-spec tramp-compat trampver slime-xref-browser tree-widget wid-edit slime-indentation slime-banner slime-asdf slime-fancy slime-fontifying-fu slime-package-fu slime-references slime-scratch slime-presentations slime-fuzzy slime-fancy-inspector slime-c-p-c slime-editing-commands slime-autodoc slime-parse slime-repl slime edmacro kmacro hideshow pp hyperspec thingatpt browse-url nxhtml-autoload as-external server nxhtml-mumamo mumamo-fun rx mumamo byte-opt bytecomp byte-compile sgml-mode flyspell ispell nxhtml-menu xhtml-help flymake-js flymake-php flymake compile comint ring hexcolor easy-mmode html-upl html-site derived url-http tls url url-proxy url-privacy url-expand url-history mailcap url-auth mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums time-date url-cookie timezone url-util url-gw url-methods url-parse url-vars mm-util mail-prsvr cl cl-19 majmodpri nxml-mode nxml-outln nxml-rap nxml-util nxml-glyph nxml-enc xmltok ourcomments-util css-mode regexp-opt nxhtml-autostart uniquify advice help-fns advice-preload info-look info easymenu windmove w3m-load slime-autoloads tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd font-setting tool-bar dnd fontset image fringe lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button minibuffer faces cus-face files text-properties overlay md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind system-font-setting font-render-setting gtk x-toolkit x multi-tty emacs) From debbugs-submit-bounces@debbugs.gnu.org Tue Aug 30 18:18:00 2011 Received: (at 9411) by debbugs.gnu.org; 30 Aug 2011 22:18:00 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QyWd5-0000m0-2T for submit@debbugs.gnu.org; Tue, 30 Aug 2011 18:17:59 -0400 Received: from mail-out.m-online.net ([212.18.0.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QyWd2-0000ls-V8 for 9411@debbugs.gnu.org; Tue, 30 Aug 2011 18:17:58 -0400 Received: from frontend1.mail.m-online.net (frontend1.mail.intern.m-online.net [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 6E66F188B5BB; Wed, 31 Aug 2011 00:14:45 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.8.164]) by mail.m-online.net (Postfix) with ESMTP id B3E1B1C00086; Wed, 31 Aug 2011 00:14:45 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.180]) by localhost (dynscan1.mail.m-online.net [192.168.8.164]) (amavisd-new, port 10024) with ESMTP id c5-pvQTHtfPS; Wed, 31 Aug 2011 00:14:45 +0200 (CEST) Received: from igel.home (ppp-88-217-102-94.dynamic.mnet-online.de [88.217.102.94]) by mail.mnet-online.de (Postfix) with ESMTP; Wed, 31 Aug 2011 00:14:45 +0200 (CEST) Received: by igel.home (Postfix, from userid 501) id 64D30CA296; Wed, 31 Aug 2011 00:14:44 +0200 (CEST) From: Andreas Schwab To: Keith Browne Subject: Re: bug#9411: 23.2; Improper integer conversion (rounding?) on data entry in Calc References: X-Yow: An Italian is COMBING his hair in suburban DES MOINES! Date: Wed, 31 Aug 2011 00:14:44 +0200 In-Reply-To: (Keith Browne's message of "Tue, 30 Aug 2011 17:35:33 -0400 (EDT)") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Score: -2.6 (--) X-Debbugs-Envelope-To: 9411 Cc: 9411@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.6 (--) Keith Browne writes: > M-x calc [RETURN] > 90000000000000010 [RETURN] > (that's 9, followed by fourteen 0s, followed by 10) > > - Observe that 90000000000000016 appears on the stack, not > 90000000000000010. That is an inaccuracy in string-to-number that should be fixed in Emacs 24. You can work around it by reducing math-bignum-digit-length. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." From debbugs-submit-bounces@debbugs.gnu.org Sat Sep 03 01:44:17 2011 Received: (at 9411-done) by debbugs.gnu.org; 3 Sep 2011 05:44:17 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qzj1d-0001Qz-6B for submit@debbugs.gnu.org; Sat, 03 Sep 2011 01:44:17 -0400 Received: from smtp.cs.ucla.edu ([131.179.128.62]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qzj1b-0001Qs-1S for 9411-done@debbugs.gnu.org; Sat, 03 Sep 2011 01:44:15 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id 2F35DA60003 for <9411-done@debbugs.gnu.org>; Fri, 2 Sep 2011 22:40:46 -0700 (PDT) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ygN6gErIsDcv for <9411-done@debbugs.gnu.org>; Fri, 2 Sep 2011 22:40:45 -0700 (PDT) Received: from [192.168.1.10] (pool-71-189-109-235.lsanca.fios.verizon.net [71.189.109.235]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id D166CA60001 for <9411-done@debbugs.gnu.org>; Fri, 2 Sep 2011 22:40:45 -0700 (PDT) Message-ID: <4E61BDDD.4050205@cs.ucla.edu> Date: Fri, 02 Sep 2011 22:40:45 -0700 From: Paul Eggert Organization: UCLA Computer Science Department User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.21) Gecko/20110831 Thunderbird/3.1.13 MIME-Version: 1.0 To: 9411-done@debbugs.gnu.org Subject: Re: Improper integer conversion (rounding?) on data entry in Calc Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Score: -3.0 (---) X-Debbugs-Envelope-To: 9411-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -3.0 (---) I've confirmed that this bug is fixed in the Emacs trunk and am marking it as done. From unknown Wed Jun 18 23:07:31 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Sat, 01 Oct 2011 11:24:03 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator