From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id wI2GErmUbWOjOAAAbAwnHQ (envelope-from ) for ; Fri, 11 Nov 2022 01:18:01 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id MKLLEbmUbWNB3QAAG6o9tA (envelope-from ) for ; Fri, 11 Nov 2022 01:18:01 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 7BE6412DB8 for ; Fri, 11 Nov 2022 01:17:58 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1otHj8-00086e-Tc; Thu, 10 Nov 2022 19:16:58 -0500 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 1otHj5-00086N-Dk for emacs-orgmode@gnu.org; Thu, 10 Nov 2022 19:16:55 -0500 Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1otHj0-0006VO-Kx for emacs-orgmode@gnu.org; Thu, 10 Nov 2022 19:16:55 -0500 Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 6FDFC240101 for ; Fri, 11 Nov 2022 01:16:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.eu; s=2017; t=1668125804; bh=t2E2SMgfchKYDBHEoU/a4UOFZSkjjYZ9DsLjpAebgrw=; h=Date:From:To:Subject:From; b=fnXMjx7GvXq5ROFgwN8fo0LafFt4sewr2vS+/PnVCZfepd8AUwDTdchwxVab/CUIB bqk3pLuL4B4Xah4aeSSPrM1N/93vsv2bh52gm7E1q63LiQ2erI6Se9g2tRNYFVvvqd rbaATsBzPBMO+oMxgCxGSEX5VD+CKQonxDInH6aDrCslzVUREI8oiOx+XccEBJq1mc hMlxFrFrUzs/vy0eZCjqn0C/jZ/JgZJeXZr0DoZAqGGwB9Gv9dMG76elnnconctI/D bypQ3KVLliT+qrV2EQTMRBZbbJAaXRXS81FJ/fEysAEkU6rRLUc7V405WcJcpN3PPT aXaiFqwseXegA== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4N7fQM5H6hz6tpX for ; Fri, 11 Nov 2022 01:16:43 +0100 (CET) Date: Fri, 11 Nov 2022 00:16:04 +0000 From: chomwitt@posteo.eu To: emacs-orgmode@gnu.org Subject: [BUG] phantom newlines while moving headings [9.6-pre ( @ /home/chomwitt/.config/emacs/elpa/org-9.6pre0.20221110.85807/)] Message-ID: <20221111021604.0e8319b5@enous> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=185.67.36.66; envelope-from=chomwitt@posteo.eu; helo=mout02.posteo.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1668125878; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=eTPPMXMLq8Hk7RRhHv2bpLGMhiv3gOGv4fAA012Uz2U=; b=QcpaLwGM+wDJiSRjfY3Ez4soETB08Q/9NHDXPtkrmzvHDmtlEDiSP4fDsroXNE9bo/fyFR WsGhIM3lpvkFh1hHbdim55AeMvsPXLBnll8v9BPj4pJupR22g98n0ukXtgzTuRzR8f/7Lo sVoVyKL2TDJvjLtvWilDl5zyTFG+Cpx6J8qkaXH2SfhX6PjITCdw98X6p9t2Pe0THGt/ng TEjAdIC0xu2PfWQJZbJ8jllQkt+oT7/ENQTHzmlltEUISkUTtTRGpZgNLF4aTJzLxA7PVw 2/TUXBRK5ySARI1AXfJUE71cjXSpjTq3LNEeLprt80+dQyyD/4lk1tQfSoYTYQ== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1668125878; a=rsa-sha256; cv=none; b=TxmvFWtCGu/fw2mZ3WxcqqcaZIKXfFMRtXNYwdBAkAW/hPRwL/4pXdupxHBcgVbxbkE8W6 gxOQgukgKgR4qc+//gkPT7YVb2f63CPNPKUu4MUH25GkaKPI2DgcnAFTshArFXUk6aau9H NKV2+FVoO01ZracVIe83tgyL3MX0NkbE15MbFYTqj2bEcBA28UduRTK6bmz+WbXHOBZ2jU CSBVHwxsh+YfkuU4xkfzYWHDkMWqdQzERkIWzGrIOZHeY43NO/CkdYXERHV5p3LDaaxxmd OUlpE1UQHPK3YCOlw2Ri1Udd2Kf1CzxkIifUpoTAmiWoMNmC2sa9KLTJV8kO7w== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=posteo.eu header.s=2017 header.b=fnXMjx7G; dmarc=pass (policy=none) header.from=posteo.eu; spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -3.32 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=posteo.eu header.s=2017 header.b=fnXMjx7G; dmarc=pass (policy=none) header.from=posteo.eu; spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 7BE6412DB8 X-Spam-Score: -3.32 X-Migadu-Scanner: scn0.migadu.com X-TUID: 8DgBnIzylx4Y Remember to cover the basics, that is, what you expected to happen and what in fact did happen. You don't know how to make a good report? See https://orgmode.org/manual/Feedback.html#Feedback Your bug report will be posted to the Org mailing list. ------------------------------------------------------------------------ It follows a possible org chunk that reproduce the phantom newlines that are created while trying to move a headline from a state where there are no newlines between the headers. =20 * Linux system programming =20 ** What is a product Standard ? :posix:sus: <>=20 *** Unix characteristics **** Portability One=20 *** Standard Makefile Targets ** Headers How to find the include paths used by the gcc compiler ? ... ** Keyboard=20 A scancode is the lowest identification number for a key,=20 =20 evtest - Input device event monitor and query tool *** Extra keyboard keys Many ** Time *** Check current time-date-timezone n ** References/Example_code *** TLPI book's code (The Linux Programming Interface) **** DONE TOsDO Socket stream example CLOSED: [2017-01-11 =CE=A4=CE=B5=CF=84 06:29] Sockets $ gcc -g -o us_xfr_cl us_xfr_cl.c -L../lib -I../lib/ ../lib/error_functions.o $ gcc -g -o us_xfr_sv us_xfr_sv.c -L../lib -I../lib/ ../lib/error_functions.o http://man7.org/tlpi/ ** Utilities *** strace=20 strace traces and logs all system calls issued by a program along with their return codes. In this way, you can watch how a program interacts with the system, which is useful for tracking down behavioural issues. ss strace -c foo_obj // generate stats of syscalls *** pmap=20 $ foo & [pid] $ pmap pid *** objdump objdump is a program for displaying various information about object files. For instance, it can be used as a disassembler to view an executable in assembly form. It is part of the GNU Binutils for fine-grained control over executables and other binary data. $ objdump -f foo_obj // see information related to the overall file header , like file format $ objdump -h foo_ob // Dumping the section headers from the ELF executable // If the ELF executable contains debug symbols will contain=20 // section with names beginning with .debug_ - these are // ldthe DWARF debugging sections 26 .debug_aranges 00000020 00000000 00000000 00001037 CONTENTS, READONLY, DEBUGGING 27 .debug_pubnames 00000028 00000000 00000000 00001057 CONTENTS, READONLY, DEBUGGING 28 .debug_info 000000cc 00000000 00000000 0000107f CONTENTS, READONLY, DEBUGGING 29 .debug_abbrev 0000008a 00000000 00000000 0000114b CONTENTS, READONLY, DEBUGGING 30 .debug_line 0000006b 00000000 00000000 000011d5 CONTENTS, READONLY, DEBUGGING 31 .debug_frame 00000044 00000000 00000000 00001240 CONTENTS, READONLY, DEBUGGING 32 .debug_str 000000ae 00000000 00000000 00001284 CONTENTS, READONLY, DEBUGGING 33 .debug_loc 00000058 00000000 00000000 00001332 CONTENTS, READONLY, DEBUGGING The first number seen for each section here is its size, and the last is the offset where it begins in the ELF file. The debugger uses this information to read the section from the executable $ objdump --dwarf=3Dinfo foo_obj // display the DWARF debug_info section //This is why DWARF encodes a full mapping between lines in the C source code //and machine code addresses in the executable. This information is contained in //the .debug_line section and can be extracted in a readable form as follows: $ objdump --dwarf=3Ddecodedline foo_obj // display=20 http://eli.thegreenplace.net/2011/02/07/how-debuggers-work-part-3-debugging= -information/ Emacs : GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo version 1.16.0) of 2021-03-28, modified by Debian Package: Org mode version 9.6-pre ( @ /home/chomwitt/.config/emacs/elpa/org-9.6pre0.20221110.85807/) current state: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D (setq org-src-mode-hook '(org-src-babel-configure-edit-buffer org-src-mode-configure-edit-buffer) org-link-shell-confirm-function 'yes-or-no-p org-metadown-hook '(org-babel-pop-to-session-maybe) org-persist-before-write-hook '(org-element--cache-persist-before-write) org-mode-hook '(#[0 "\300\301\302\303\304$\207" [add-hook change-major-mode-hook org-fold-show-all append local] 5] #[0 "\300\301\302\303\304$\207" [add-hook change-major-mode-hook org-babel-show-result-all append local] 5] org-babel-result-hide-spec org-babel-hide-all-hashes) org-archive-hook '(org-attach-archive-delete-maybe) org-persist-before-read-hook '(org-element--cache-persist-before-read) org-confirm-elisp-link-function 'yes-or-no-p org-startup-with-inline-images t org-agenda-before-write-hook '(org-agenda-add-entry-text) org-metaup-hook '(org-babel-load-in-session-maybe) org-persist-after-read-hook '(org-element--cache-persist-after-read) org-bibtex-headline-format-function #[257 "\300\236A\207" [:title] 3 "\n\n(fn ENTRY)"] org-babel-pre-tangle-hook '(save-buffer) org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand) org-cycle-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand) org-agenda-loop-over-headlines-in-active-region nil org-fold-core-isearch-open-function 'org-fold--isearch-reveal org-occur-hook '(org-first-headline-recenter) org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-show-empty-lines org-cycle-optimize-window-after-visibility-change org-cycle-display-inline-images) org-speed-command-hook '(org-speed-command-activate org-babel-speed-command-activate) org-export-before-parsing-hook '(org-attach-expand-links) org-confirm-shell-link-function 'yes-or-no-p org-link-parameters '(("attachment" :follow org-attach-follow :complete org-attach-complete-link) ("id" :follow org-id-open) ("eww" :follow org-eww-open :store org-eww-store-link) ("rmail" :follow org-rmail-open :store org-rmail-store-link) ("mhe" :follow org-mhe-open :store org-mhe-store-link) ("irc" :follow org-irc-visit :store org-irc-store-link :export org-irc-export) ("info" :follow org-info-open :export org-info-export :store org-info-store-link :insert-description org-info-description-as-command) ("gnus" :follow org-gnus-open :store org-gnus-store-link) ("docview" :follow org-docview-open :export org-docview-export :store org-docview-store-link) ("bibtex" :follow org-bibtex-open :store org-bibtex-store-link) ("bbdb" :follow org-bbdb-open :export org-bbdb-export :complete org-bbdb-complete-link :store org-bbdb-store-link) ("w3m" :store org-w3m-store-link) ("doi" :follow org-link-doi-open :export org-link-doi-export) ("file+sys") ("file+emacs") ("shell" :follow org-link--open-shell) ("news" :follow #[514 "\301\300\302Q\"\207" ["news" browse-url ":"] 6 "\n\n(fn URL ARG)"]) ("mailto" :follow #[514 "\301\300\302Q\"\207" ["mailto" browse-url ":"] 6 "\n\n(fn URL ARG)"]) ("https" :follow #[514 "\301\300\302Q\"\207" ["https" browse-url ":"] 6 "\n\n(fn URL ARG)"]) ("http" :follow #[514 "\301\300\302Q\"\207" ["http" browse-url ":"] 6 "\n\n(fn URL ARG)"]) ("ftp" :follow #[514 "\301\300\302Q\"\207" ["ftp" browse-url ":"] 6 "\n\n(fn URL ARG)"]) ("help" :follow org-link--open-help :store org-link--store-help) ("file" :complete org-link-complete-file) ("elisp" :follow org-link--open-elisp)) org-link-elisp-confirm-function 'yes-or-no-p )