From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: James Muchow Newsgroups: gmane.emacs.bugs Subject: bug#22306: 24.5; Unhide --no-line-directive Documentation Date: Mon, 4 Jan 2016 19:41:28 +0000 Message-ID: <4800524ec80e46f5845c868a713dbbc0@mspexmb1.Beer.Town> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1451936902 31905 80.91.229.3 (4 Jan 2016 19:48:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 4 Jan 2016 19:48:22 +0000 (UTC) To: 22306@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jan 04 20:48:11 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aGB6x-0004Wo-6H for geb-bug-gnu-emacs@m.gmane.org; Mon, 04 Jan 2016 20:48:11 +0100 Original-Received: from localhost ([::1]:46874 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aGB6w-0004j7-Gn for geb-bug-gnu-emacs@m.gmane.org; Mon, 04 Jan 2016 14:48:10 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46932) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aGB6t-0004j2-9y for bug-gnu-emacs@gnu.org; Mon, 04 Jan 2016 14:48:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aGB6o-0002Xr-3F for bug-gnu-emacs@gnu.org; Mon, 04 Jan 2016 14:48:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49677) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aGB6n-0002Xi-Vv for bug-gnu-emacs@gnu.org; Mon, 04 Jan 2016 14:48:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aGB6n-0003EE-OZ for bug-gnu-emacs@gnu.org; Mon, 04 Jan 2016 14:48:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: James Muchow Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 04 Jan 2016 19:48:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 22306 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: "bug-gnu-emacs@gnu.org" Original-Received: via spool by submit@debbugs.gnu.org id=B.145193685712374 (code B ref -1); Mon, 04 Jan 2016 19:48:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 4 Jan 2016 19:47:37 +0000 Original-Received: from localhost ([127.0.0.1]:37897 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aGB6P-0003DV-1V for submit@debbugs.gnu.org; Mon, 04 Jan 2016 14:47:37 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:52748) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aGB1f-00034x-9g for submit@debbugs.gnu.org; Mon, 04 Jan 2016 14:42:43 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aGB1Z-0007vs-0O for submit@debbugs.gnu.org; Mon, 04 Jan 2016 14:42:38 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:49117) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aGB1Y-0007vl-Si for submit@debbugs.gnu.org; Mon, 04 Jan 2016 14:42:36 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43687) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aGB1X-0003wM-Ja for bug-gnu-emacs@gnu.org; Mon, 04 Jan 2016 14:42:36 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aGB1S-0007qA-Mm for bug-gnu-emacs@gnu.org; Mon, 04 Jan 2016 14:42:35 -0500 Original-Received: from aussmtpmrkpc120.us.dell.com ([143.166.82.159]:48546) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aGB1S-0007hi-Ec for bug-gnu-emacs@gnu.org; Mon, 04 Jan 2016 14:42:30 -0500 X-Loopcount0: from 76.164.8.179 X-IronPort-AV: E=Sophos;i="5.20,521,1444712400"; d="scan'208";a="345079087" Thread-Topic: 24.5; Unhide --no-line-directive Documentation Thread-Index: AdFHJ+ZmoutXFiH+S2qwAs25Jng9dQ== Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.31.101.17] 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.x X-Mailman-Approved-At: Mon, 04 Jan 2016 14:47:35 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:111212 Archived-At: This bug report will be sent to the Bug-GNU-Emacs mailing list and the GNU bug tracker at debbugs.gnu.org. Please check that the From: line contains a valid email address. After a delay of up to one day, you should receive an acknowledgment at that address. Please write in English if possible, as the Emacs maintainers usually do not have translators for other languages. Please describe exactly what actions triggered the bug, and the precise symptoms of the bug. If you can, give a recipe starting from `emacs -Q': In trying to create a TAGS file, etags would process the #line directive in various source files and produce TAGS=20 files that were unusable because the "file name" included would be unavailable causing the tags-search to exit before having seen all files. I spent a lot of time coming up with a solution to avoid any files that contained a line directive when the solution I really needed was already present: --no-line-directive. It is, however, undocumented and thus the only way to know about it is to download the source. I downloaded the source to try and find out what etags was doing wrong with #line when I discovered this undocumented option. I see from the source that the --no-line-directive is hidden by the PRINT_UNDOCUMENTED_OPTIONS_HELP; I think it would be helpful for others to remove this restriction. =20 If Emacs crashed, and you have the Emacs process in the gdb debugger, please include the output from the following gdb commands: `bt full' and `xbacktrace'. For information about debugging Emacs, please read the file /usr/local/share/emacs/24.5/etc/DEBUG. In GNU Emacs 24.5.1 (amd64-portbld-freebsd10.1, GTK+ Version 2.24.28) of 2015-10-23 on 101amd64-default-job-07 Configured using: `configure --localstatedir=3D/var --disable-acl --with-dbus --without-file-notification --with-gconf --with-gif --with-gnutls --with-gsettings --with-jpeg --with-m17n-flt --with-imagemagick --with-libotf --with-png --with-toolkit-scroll-bars --with-rsvg --with-tiff --with-x --with-xft --with-xim --with-xml2 --with-xpm --with-x-toolkit=3Dgtk2 --with-sound=3Doss --x-libraries=3D/usr/local/lib --x-includes=3D/usr/local/include --prefix=3D/usr/local --mandir=3D/usr/local/man --infodir=3D/usr/local/share/emacs/info/ --build=3Damd64-portbld-freebsd10.1 'CFLAGS=3D-O2 -pipe -fstack-protector -fno-strict-aliasing' CPPFLAGS=3D-I/usr/local/include 'LDFLAGS=3D -L/usr/local/lib -Wl,-rpath=3D/usr/lib:/usr/local/lib -fstack-protector'' Important settings: value of $LANG: C locale-coding-system: nil Major mode: Fundamental Minor modes in effect: tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t buffer-read-only: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message idna format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util help-fns mail-prsvr mail-utils xterm time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar 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 minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 76429 6886) (symbols 48 17651 0) (miscs 40 71 128) (strings 32 9046 4687) (string-bytes 1 248303) (vectors 16 7038) (vector-slots 8 341334 33197) (floats 8 65 287) (intervals 56 190 119) (buffers 960 12))