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envelope-from=careless@live.it; helo=EUR01-DB5-obe.outbound.protection.outlook.com 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, FREEMAIL_FROM=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-Mailman-Approved-At: Tue, 26 Mar 2024 14:22:54 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) When Debugging a simple program with gdb in gdb-many-windows mode, when I type any kind of input in the I/O dedicated buffer, I always get the message - Output file descriptor of gdb-inferior is closed - I can't send input to the program I'm trying to debug, I don't get any output either. In GNU Emacs 29.2 (build 2, x86_64-w64-mingw32) of 2024-02-29 built on  fv-az663-517 Windowing system distributor 'Microsoft Corp.', version 10.0.19045 System Description: Microsoft Windows 10 Pro (v10.0.2009.19045.4170) Configured using:  'configure --prefix=/ucrt64 --host=x86_64-w64-mingw32  --build=x86_64-w64-mingw32 --with-modules --without-dbus  --without-compress-install --with-tree-sitter  --with-native-compilation=aot 'CFLAGS=-march=nocona -msahf  -mtune=generic -O2 -pipe -fstack-protector-strong  -fno-optimize-sibling-calls' CPPFLAGS=-D__USE_MINGW_ANSI_STDIO=1  'LDFLAGS=-pipe -lpthread'' Configured features: ACL GIF GMP GNUTLS HARFBUZZ JPEG JSON LIBXML2 MODULES NATIVE_COMP NOTIFY W32NOTIFY PDUMPER PNG RSVG SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XPM ZLIB Important settings:   value of $LC_CTYPE: it_IT.UTF-8   value of $LANG: ITA   locale-coding-system: cp1252 Major mode: Inferior I/O Minor modes in effect:   gdb-many-windows: t   shell-dirtrack-mode: t   server-mode: t   electric-pair-mode: t   tooltip-mode: t   global-eldoc-mode: t   show-paren-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   font-lock-mode: t   blink-cursor-mode: t   line-number-mode: t   indent-tabs-mode: t   transient-mark-mode: t   auto-composition-mode: t   auto-encryption-mode: t   auto-compression-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message yank-media puny dired dired-loaddefs rfc822 mml mml-sec epa derived epg rfc6068 epg-config gnus-util mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils mule-util cus-start cus-load gdb-mi bindat gud easy-mmode files-x shell pcomplete time-date eglot external-completion array filenotify jsonrpc ert pp ewoc debug backtrace find-func flymake-proc flymake thingatpt compile text-property-search comint ansi-osc ansi-color imenu cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs comp comp-cstr warnings icons rx cl-extra help-mode server display-line-numbers elec-pair company-oddmuse company-keywords company-etags etags fileloop generator xref project ring company-gtags company-dabbrev-code company-dabbrev company-files company-clang company-capf company-cmake company-semantic company-template company-bbdb company pcase info company-autoloads gnu-elpa-keyring-update-autoloads package browse-url url url-proxy url-privacy url-expand url-methods url-history url-cookie generate-lisp-file url-domsuf url-util mailcap url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs password-cache json subr-x map byte-opt gv bytecomp byte-compile url-vars cl-loaddefs cl-lib rmc iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic indonesian philippine cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget keymap hashtable-print-readable backquote threads w32notify w32 multi-tty make-network-process native-compile emacs) Memory information: ((conses 16 219058 30315)  (symbols 48 16849 3)  (strings 32 55181 2851)  (string-bytes 1 1759188)  (vectors 16 35566)  (vector-slots 8 679661 36722)  (floats 8 108 169)  (intervals 56 2273 0)  (buffers 984 28)) From unknown Sun Jun 22 17:18:38 2025 X-Loop: help-debbugs@gnu.org Subject: bug#70014: 29.2; debugging with gdb problem with input/output buffer Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 26 Mar 2024 19:21:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70014 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Davide Lombardo Cc: 70014@debbugs.gnu.org Received: via spool by 70014-submit@debbugs.gnu.org id=B70014.171148086029303 (code B ref 70014); Tue, 26 Mar 2024 19:21:03 +0000 Received: (at 70014) by debbugs.gnu.org; 26 Mar 2024 19:21:00 +0000 Received: from localhost ([127.0.0.1]:35060 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rpCM0-0007cZ-2a for submit@debbugs.gnu.org; Tue, 26 Mar 2024 15:21:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35886) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rpCLw-0007cA-3x for 70014@debbugs.gnu.org; Tue, 26 Mar 2024 15:20:58 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rpCLq-00032y-2c; Tue, 26 Mar 2024 15:20:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=kZUKZqD7bcm9RzHbLUhZPoytSXH5+kOsdG/0UyJg/7k=; b=klLgIp/pXp+tGSl7cHh6 KggZ5E1q8Gb/USQ1OOxS+nXEfpcnkZvmE+7cUfiH6z7HV9xJ0lhmLW2gqnyqIlqNn2tEtqQMZopDs hBRZmhw4sB7lEUUtKnsOSdSAY/oDIq7aHug8JBrTqEnQU1IeDo6Z0vpwYZJzQlq3o3/Wb+VuGwZdg t33J+aAcoLzQC26z281R+9dm0rqg5Pp9MegnIgqkyWpq/hLJOou2OjxryJCpbRpHXCYaYG5WHDR+g zuGzWvCP6UsbdMV31Ova+j3dbazR7K6s7bqvQQDmulfljLXizpdl+VJdbSL2YbpBapIbv2PRjHoY+ AqLdT1kb9aI46g==; Date: Tue, 26 Mar 2024 21:20:46 +0200 Message-Id: <86sf0ciyup.fsf@gnu.org> From: Eli Zaretskii In-Reply-To: (message from Davide Lombardo on Tue, 26 Mar 2024 16:15:51 +0100) References: MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Tue, 26 Mar 2024 16:15:51 +0100 > From: Davide Lombardo > > When Debugging a simple program with gdb in gdb-many-windows mode, > when I type any kind of input in the I/O dedicated buffer, I always > get the message - Output file descriptor of gdb-inferior is > closed - I can't send input to the program I'm trying to debug, I don't > get any output either. > > In GNU Emacs 29.2 (build 2, x86_64-w64-mingw32) of 2024-02-29 built on >  fv-az663-517 This feature doesn't work on MS-Windows because the underlying GDB feature (set inferior-tty) doesn't. If someone knows how to fix that, patches are very welcome, but they are are probably need to be submitted to GDB, not to Emacs. From unknown Sun Jun 22 17:18:38 2025 X-Loop: help-debbugs@gnu.org Subject: bug#70014: 29.2; debugging with gdb problem with input/output buffer Resent-From: Richard Stallman Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 28 Mar 2024 22:04:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70014 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii Cc: 70014@debbugs.gnu.org, careless@live.it Reply-To: rms@gnu.org Received: via spool by 70014-submit@debbugs.gnu.org id=B70014.17116634305634 (code B ref 70014); Thu, 28 Mar 2024 22:04:01 +0000 Received: (at 70014) by debbugs.gnu.org; 28 Mar 2024 22:03:50 +0000 Received: from localhost ([127.0.0.1]:41279 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rpxqf-0001SP-Fl for submit@debbugs.gnu.org; Thu, 28 Mar 2024 18:03:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49688) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rpxqb-0001RO-4g for 70014@debbugs.gnu.org; Thu, 28 Mar 2024 18:03:47 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rpxqU-0006pI-AR; Thu, 28 Mar 2024 18:03:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=Date:References:Subject:In-Reply-To:To:From: mime-version; bh=iOaHsMK7QSnyMaW24JweZfGlr/S4vQf3NtREr1/LuPo=; b=cRTKZpgswI6L PPFtT7hsm3UekwFmJzDFAejiySCuYP5mdgLk0QLDNKWqg8rmuh245Q/OSvwbddl/zKRYOuH3FbiTI aBmP2DM7UZfwkjLIsA2ekpalrScTRWldB7EiorYlvh2Pz7X1XU56EebFnjrQeEIvEJ6ZiU6SLl/ER cIqXZ1Q4yhTg9583b2C7VrIbmAKsF7091eLuELlp1X1zEIMr8+jCJPGDKfJENmGogi5npLnOoIRdk H4ngeqnFz88Zr4gSrqIqJysEsgLgFgvR0SeByzy3TSLVgLudCg41aZ+FgQ61RC47+qxlF//1Ox9Zk r9dsn2O2ikscCl85162rRQ==; Received: from rms by fencepost.gnu.org with local (Exim 4.90_1) (envelope-from ) id 1rpxqS-0000IJ-UH; Thu, 28 Mar 2024 18:03:37 -0400 Content-Type: text/plain; charset=Utf-8 From: Richard Stallman In-Reply-To: <86sf0ciyup.fsf@gnu.org> (message from Eli Zaretskii on Tue, 26 Mar 2024 21:20:46 +0200) References: <86sf0ciyup.fsf@gnu.org> Message-Id: Date: Thu, 28 Mar 2024 18:03:36 -0400 X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) [[[ To any NSA and FBI agents reading my email: please consider ]]] [[[ whether defending the US Constitution against all enemies, ]]] [[[ foreign or domestic, requires you to follow Snowden's example. ]]] > This feature doesn't work on MS-Windows because the underlying GDB > feature (set inferior-tty) doesn't. If someone knows how to fix that, > patches are very welcome, but they are are probably need to be > submitted to GDB, not to Emacs. Emacs should at least five a clear error message. That it can do without changes in GDB. For users to know that this usage is unsupported in GDB would be a big help. I would guess that there are fundamental reasons it is not supported -- Dr Richard Stallman (https://stallman.org) Chief GNUisance of the GNU Project (https://gnu.org) Founder, Free Software Foundation (https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org) From unknown Sun Jun 22 17:18:38 2025 X-Loop: help-debbugs@gnu.org Subject: bug#70014: 29.2; debugging with gdb problem with input/output buffer Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 29 Mar 2024 06:38:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70014 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: rms@gnu.org Cc: 70014@debbugs.gnu.org, careless@live.it Received: via spool by 70014-submit@debbugs.gnu.org id=B70014.17116942533799 (code B ref 70014); Fri, 29 Mar 2024 06:38:02 +0000 Received: (at 70014) by debbugs.gnu.org; 29 Mar 2024 06:37:33 +0000 Received: from localhost ([127.0.0.1]:41571 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rq5rp-0000zB-16 for submit@debbugs.gnu.org; Fri, 29 Mar 2024 02:37:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40940) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rq5rk-0000yQ-UQ for 70014@debbugs.gnu.org; Fri, 29 Mar 2024 02:37:32 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rq5re-0002ft-6O; Fri, 29 Mar 2024 02:37:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=8x0vDUB7HASLdRoLNr7WfFTSkCNfFoq/gIMlPpGGsvU=; b=lRn/8LkjCgIP TryIC8/dBjjX5oxHXbszsfr7DLgsMYq0XuYI9PEOS2Wcyw59qgZV2QJGDhghE3WVLI5tAb52geqqR sBrXJN7JRTHIp+0wYFRxIQEMbYh3VlukUDz+pT/PPI0uFO9T6sg/Y5R6k1RaDTqKOp0W7HRvIgB+Q On4paZ93J1AZs9+yGtfHuCc+ejuVIiN61/wnBpqWnypyGxrTN4pk3sPjqYmswx/3jO7iuZX4XOxd1 nyDRpkiFHTwLJx7huUoHHea5l4LcDRG+JnPgiUm4TrHAYNarZZ5VP3i/xizqdDWHJiuvrXS03rjT3 tCLs0Zr+opy6naYotPSMBg==; Date: Fri, 29 Mar 2024 09:36:54 +0300 Message-Id: <86a5mhfss9.fsf@gnu.org> From: Eli Zaretskii In-Reply-To: (message from Richard Stallman on Thu, 28 Mar 2024 18:03:36 -0400) References: <86sf0ciyup.fsf@gnu.org> X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > From: Richard Stallman > Cc: careless@live.it, 70014@debbugs.gnu.org > Date: Thu, 28 Mar 2024 18:03:36 -0400 > > > This feature doesn't work on MS-Windows because the underlying GDB > > feature (set inferior-tty) doesn't. If someone knows how to fix that, > > patches are very welcome, but they are are probably need to be > > submitted to GDB, not to Emacs. > > Emacs should at least five a clear error message. > That it can do without changes in GDB. For users to know > that this usage is unsupported in GDB would be a big help. gdb-inferior-io--init-proc silently punts when it cannot get a useful name from process-tty-name. It always did that. This initialization is done during initialization of the session, where displaying error messages is tricky at best, and I also don't know what message to display, TBH. But patches are welcome. > I would guess that there are fundamental reasons it is not supported Yes: Emacs on Windows uses pipes to communicate with subprocesses, because PTYs don't exist or cannot be used by Emacs. So there's no name of a TTY to use in the "set inferior-tty" command.