From unknown Fri Jun 20 05:32:54 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#70517 <70517@debbugs.gnu.org> To: bug#70517 <70517@debbugs.gnu.org> Subject: Status: 29.3; suspicious error message from compile command in Emacs 29.3 Reply-To: bug#70517 <70517@debbugs.gnu.org> Date: Fri, 20 Jun 2025 12:32:54 +0000 retitle 70517 29.3; suspicious error message from compile command in Emacs = 29.3 reassign 70517 emacs submitter 70517 Thomas D=C3=BCssel severity 70517 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Mon Apr 22 14:28:17 2024 Received: (at submit) by debbugs.gnu.org; 22 Apr 2024 18:28:18 +0000 Received: from localhost ([127.0.0.1]:47190 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ryyOm-0008AQ-Cu for submit@debbugs.gnu.org; Mon, 22 Apr 2024 14:28:17 -0400 Received: from lists.gnu.org ([2001:470:142::17]:57244) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ryw0G-0008LZ-4A for submit@debbugs.gnu.org; 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Mon, 22 Apr 2024 17:54:20 +0200 Message-ID: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> Date: Mon, 22 Apr 2024 17:55:24 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: bug-gnu-emacs@gnu.org From: =?UTF-8?Q?Thomas_D=C3=BCssel?= Subject: 29.3; suspicious error message from compile command in Emacs 29.3 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:cA11k7BgP0KAP6YeoopadVq01U7/t8UBCxsNn5io9pqB6U0R5zV MKakQga28ORlcp1D1hrjou2+AWbQWNrTl7Kx4HpVdUQHFpHGF6vgCX9CwOpsgdtF3yRVgkt Uw5+dUPo05910HfX+g5rGn1FeRqs2EBgqJQF7gimeZ0noz4pZ6NvY5D6RJewZBv0wp+CT15 xRo/aXyZTwho6fvYdrWFw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:0p3ZsmUEdMQ=;F2DB5zOaqt1yfb7GhO0fFOECXHA 4VmP2vxgEAuCXUlF4JOQh67o65ScJSUyDjdJGC6xC3wSpki2pIJBBnUx9mSTBreIV9gNLYgaR F+mPHJDCoKmSlZL1wdlvjFG4W3bt51su0JiBbwQIuwYsBNr3sVi2P6RD6ZDMy2KMn2Vv/7zWD bh2is2U5D7bVrJsou3XQSVA6EtOsZYYfawiPWfURozRu1wck+SWQ2y4fCyePWWl9UiFPJepzC oW7Byv8DEf8qT3VTwrzHLHXOphJxCHTH/9qu/x/b58viDkMd1ScTAK3uLtlS+g1LHvPSlBi19 N/EbqxFH8/AeeWDCd5Xa/v+XzCeCzZJ47tmJD523i7oqCE6HNWRzpzAblbi5EeFXUrrxYdmy5 oCgDogFD4+MMblufL4+5FuUqquE1G2pKcaGeTpPX7kAGZelrtAHQJFclBqlfPYnk93o+rrqsA 0Mbbp6p7E0ZfOefcuoM2Fw2fDMQUC44EPY1q8LiNlZJgvB3wNTi2x5e4nh4GO87/Lj85lP9/l mZuLN1FfuG+HhZdDoxO5VGdkLNmB2+IYtCUW5bxkFQvy8rZgqNWavShbh+vIX+xLgvcelRWeX cwcVwE2M5ov5bryQ9R8r2jftYY53cpMd2T5P2uN5VN9EaN6af0vhQsrpdMpN/ON60yI1EydXc F9YtNATKh75ctAfi+L+CVm9lP3K04MiMJr807AfO0xN+oMJssOsfIFUfVG//QlS7K2SNIdAnD 0c4KkIMWtFJH0tRyEU02TkGGYu87T9S/KIXZIdNC/FuaH1/RJGbz7E+v1qejqW4XgU/9AVi3A aJkwpURST+6LFxtl2FXGT0R9ZxjPlxIBQZ5KbSAI5F9SY= Received-SPF: pass client-ip=212.227.15.19; envelope-from=th.duessel@gmx.de; helo=mout.gmx.net X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Mon, 22 Apr 2024 14:28:15 -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: -1.0 (-) The following error message appears in the terminal from which emacs was started every time I use the 'compile' command: > emacs: writing to child signal FD: Invalid argument The compilation itself (via make) works perfectly fine. Only this new message is a bit annoying. And so cryptic, isn't it? It did not appear up until the latest update. This error message (or whatever it is) appears also, when I start emacs from a non-X tty (Ctrl + Alt + F2) and with '-Q' option. To be precise, it appears when I use 'M-x compile' and for longer compilation processes it appears at the end of the compilation, not at the beginning. Best Regards, Tom In GNU Emacs 29.3 (build 1, x86_64-slackware-linux-gnu, GTK+ Version =C2=A03.24.31, cairo version 1.16.0) of 2024-03-24 built on =C2=A0z-mp.slackware.lan Windowing system distributor 'The X.Org Foundation', version 11.0.12014000 System Description: Slackware 15.0 x86_64 Configured using: =C2=A0'configure --prefix=3D/usr --sysconfdir=3D/etc --localstatedir=3D/v= ar =C2=A0--program-prefix=3D --program-suffix=3D --mandir=3D/usr/man =C2=A0--infodir=3D/usr/info --without-gconf --without-gsettings --with-mo= dules =C2=A0--with-x --with-x-toolkit=3Dgtk3 --with-pdumper=3Dno --with-dumping= =3Dunexec =C2=A0--build=3Dx86_64-slackware-linux 'CFLAGS=3D-O2 -fPIC'' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM HARFBUZZ JPEG JSON LCMS2 LIBXML2 MODULES NOTIFY INOTIFY PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS UNEXEC WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB Important settings: =C2=A0 value of $LC_COLLATE: C =C2=A0 value of $LANG: en_US.UTF-8 =C2=A0 locale-coding-system: utf-8-unix Major mode: GNUmakefile Minor modes in effect: =C2=A0 display-line-numbers-mode: t =C2=A0 windmove-mode: t =C2=A0 winner-mode: t =C2=A0 tooltip-mode: t =C2=A0 global-eldoc-mode: t =C2=A0 show-paren-mode: t =C2=A0 electric-indent-mode: t =C2=A0 mouse-wheel-mode: t =C2=A0 tool-bar-mode: t =C2=A0 menu-bar-mode: t =C2=A0 file-name-shadow-mode: t =C2=A0 global-font-lock-mode: t =C2=A0 font-lock-mode: t =C2=A0 blink-cursor-mode: t =C2=A0 column-number-mode: t =C2=A0 line-number-mode: t =C2=A0 indent-tabs-mode: t =C2=A0 transient-mark-mode: t =C2=A0 auto-composition-mode: t =C2=A0 auto-encryption-mode: t =C2=A0 auto-compression-mode: t Load-path shadows: /usr/share/emacs/29.3/lisp/textmodes/css-mode hides ~/.emacs.d/user-lisp/css-mode 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 text-property-search time-date mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils vc-git diff-mode easy-mmode vc-dispatcher make-mode display-line-numbers buffer-move windmove winner ring finder-inf 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 term/x-win x-win term/common-win x-dnd 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 dbusbind inotify lcms2 dynamic-setting font-render-setting cairo move-toolbar gtk x-toolkit xinput2 x multi-tty make-network-process emacs) Memory information: ((conses 16 243254 13743) =C2=A0(symbols 48 27947 2) =C2=A0(strings 32 78044 1812) =C2=A0(string-bytes 1 1836829) =C2=A0(vectors 16 26114) =C2=A0(vector-slots 8 687379 23398) =C2=A0(floats 8 62 78) =C2=A0(intervals 56 336 0) =C2=A0(buffers 976 11)) From debbugs-submit-bounces@debbugs.gnu.org Mon Apr 22 15:40:47 2024 Received: (at 70517) by debbugs.gnu.org; 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Date: Mon, 22 Apr 2024 22:40:09 +0300 Message-Id: <867cgp5gpy.fsf@gnu.org> From: Eli Zaretskii To: Thomas =?utf-8?Q?D=C3=BCssel?= , Paul Eggert In-Reply-To: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> (bug-gnu-emacs@gnu.org) Subject: Re: bug#70517: 29.3; suspicious error message from compile command in Emacs 29.3 References: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 70517 Cc: 70517@debbugs.gnu.org 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: Mon, 22 Apr 2024 17:55:24 +0200 > From: Thomas Düssel via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > The following error message appears in the terminal from which emacs was > started every time I use the 'compile' command: > > > emacs: writing to child signal FD: Invalid argument > > The compilation itself (via make) works perfectly fine. Only this new > message is a bit annoying. And so cryptic, isn't it? It did not appear > up until the latest update. > > This error message (or whatever it is) appears also, when I start emacs > from a non-X tty (Ctrl + Alt + F2) and with '-Q' option. To be precise, > it appears when I use 'M-x compile' and for longer compilation processes > it appears at the end of the compilation, not at the beginning. When a sub-process exits, Emacs writes to file descriptor which it monitors with pselect. This is so we don't miss SIGCHLD for some reason. Why in your case this write errors out with EINVAL, I don't know. Perhaps Paul (CC'ed) could have some ideas. If this could happen for benign reasons, maybe we should silently ignore these errors. From debbugs-submit-bounces@debbugs.gnu.org Mon Apr 22 15:50:46 2024 Received: (at 70517) by debbugs.gnu.org; 22 Apr 2024 19:50:46 +0000 Received: from localhost ([127.0.0.1]:47569 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ryzgb-0000Ss-Mz for submit@debbugs.gnu.org; Mon, 22 Apr 2024 15:50:46 -0400 Received: from mail.cs.ucla.edu ([131.179.128.66]:55730) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ryzgY-0000Ru-Tq for 70517@debbugs.gnu.org; Mon, 22 Apr 2024 15:50:44 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.cs.ucla.edu (Postfix) with ESMTP id 4B9A83C00E40B; Mon, 22 Apr 2024 12:50:21 -0700 (PDT) Received: from mail.cs.ucla.edu ([127.0.0.1]) by localhost (mail.cs.ucla.edu [127.0.0.1]) (amavis, port 10032) with ESMTP id yWq0IhC67Lke; Mon, 22 Apr 2024 12:50:21 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by mail.cs.ucla.edu (Postfix) with ESMTP id EAE743C00E40C; Mon, 22 Apr 2024 12:50:20 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 mail.cs.ucla.edu EAE743C00E40C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cs.ucla.edu; s=9D0B346E-2AEB-11ED-9476-E14B719DCE6C; t=1713815421; bh=SCKVWbXJS2Gzg5xzGNwP49c4S+o43qWDRwnL1YlhQmE=; h=Message-ID:Date:MIME-Version:To:From; b=pDCR4U7XrAdn7ih4edgnmP1tD+X8dAIiyv4SCDfHsPISAGqUQhl1vtZeoG5wX6Hip 9BLLt9gWIgiCAW03OXAGI/yIhNLduesbswCaaT3fprwbRwtL3kMGaM7z3fy2toYlVN Slih9sfi2E5805kZPWwcJkhWLJ+UUr/BwNvBqyuq7BQ/J19/YjCo1/m9t0OI9Wm+de 2KqTKjpfDPZneIwMwaodn1R/HYsEZQoJfb3Ky0t+P0d9qr2w9CUdjP9a90LZHJHsXs nYa9Pj9Db5gea8VTGEpSU7t8O3P9dmaRU1CHsU+7H8xSUkQGr/YN2gUKhTFksdVXTD 4Kto2jYE29LFg== X-Virus-Scanned: amavis at mail.cs.ucla.edu Received: from mail.cs.ucla.edu ([127.0.0.1]) by localhost (mail.cs.ucla.edu [127.0.0.1]) (amavis, port 10026) with ESMTP id xwm7ipDxk1zs; Mon, 22 Apr 2024 12:50:20 -0700 (PDT) Received: from [192.168.254.12] (unknown [47.154.17.165]) by mail.cs.ucla.edu (Postfix) with ESMTPSA id C735A3C00E40B; Mon, 22 Apr 2024 12:50:20 -0700 (PDT) Message-ID: <072faa7e-16ae-4a19-b7f8-8aa5e4dc12bc@cs.ucla.edu> Date: Mon, 22 Apr 2024 12:50:20 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: bug#70517: 29.3; suspicious error message from compile command in Emacs 29.3 To: Eli Zaretskii References: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> <867cgp5gpy.fsf@gnu.org> Content-Language: en-US From: Paul Eggert Organization: UCLA Computer Science Department In-Reply-To: <867cgp5gpy.fsf@gnu.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 70517 Cc: =?UTF-8?Q?Thomas_D=C3=BCssel?= , 70517@debbugs.gnu.org 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: -1.0 (-) On 2024-04-22 12:40, Eli Zaretskii wrote: > Perhaps Paul (CC'ed) could have some ideas. Didn't you already remove that message on the main branch in September? https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=160b4c295d8975755d4a8cc4ba6b6b75a549ed3c (I haven't looked into the issue.) From debbugs-submit-bounces@debbugs.gnu.org Tue Apr 23 01:04:56 2024 Received: (at 70517) by debbugs.gnu.org; 23 Apr 2024 05:04:56 +0000 Received: from localhost ([127.0.0.1]:49842 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rz8Ku-0004ww-2H for submit@debbugs.gnu.org; Tue, 23 Apr 2024 01:04:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50380) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rz8Ko-0004vT-9T for 70517@debbugs.gnu.org; Tue, 23 Apr 2024 01:04:54 -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 1rz8KR-0004yo-Ky; Tue, 23 Apr 2024 01:04:27 -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=kfy1DKyOuT1EqyxND+G5mVsxFGDvbVa6z8GjYS0K6jI=; b=Iigw9J9cj3x+7md1rtsi Le0yCKtgS4D3oVZprnZQpu07OuQqfG9kCXwixoh0IQHtZKGltiyJ0FsOAZ8T/lgZj8ccYhJBtdgWa c/VGZm836N/ECGamAzFzGClkU+ip0m4LhiAdwJURdtUEk/tBZU7A0vwV7mWYFOGpxuEOpKwoxH+zj FChNoWH/HVSJGwc4RH0CNxFZA7c3MSzsO7G3rih5tSe+wCSwnj6RGq4t1GnRSPZJQAjv6kWVr60Ml /MjXGmyyL2nn3mJ5FfTBtt3xMNKweC8CrGv1BxzgQQdHlazsmvj0SbopOTKBFZjeKv1VmRpGa3Kka UWLHAeJucVsY/w==; Date: Tue, 23 Apr 2024 08:04:23 +0300 Message-Id: <861q6w6560.fsf@gnu.org> From: Eli Zaretskii To: Paul Eggert In-Reply-To: <072faa7e-16ae-4a19-b7f8-8aa5e4dc12bc@cs.ucla.edu> (message from Paul Eggert on Mon, 22 Apr 2024 12:50:20 -0700) Subject: Re: bug#70517: 29.3; suspicious error message from compile command in Emacs 29.3 References: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> <867cgp5gpy.fsf@gnu.org> <072faa7e-16ae-4a19-b7f8-8aa5e4dc12bc@cs.ucla.edu> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 70517 Cc: th.duessel@gmx.de, 70517@debbugs.gnu.org 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: Mon, 22 Apr 2024 12:50:20 -0700 > Cc: 70517@debbugs.gnu.org, Thomas Düssel > From: Paul Eggert > > On 2024-04-22 12:40, Eli Zaretskii wrote: > > Perhaps Paul (CC'ed) could have some ideas. > > Didn't you already remove that message on the main branch in September? > > https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=160b4c295d8975755d4a8cc4ba6b6b75a549ed3c Indeed, for completely unrelated reasons. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Tue Apr 23 01:15:19 2024 Received: (at 70517) by debbugs.gnu.org; 23 Apr 2024 05:15:20 +0000 Received: from localhost ([127.0.0.1]:49886 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rz8Ut-00069s-Bm for submit@debbugs.gnu.org; Tue, 23 Apr 2024 01:15:19 -0400 Received: from mout.gmx.net ([212.227.15.15]:52251) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rz2Ar-000473-Ap for 70517@debbugs.gnu.org; Mon, 22 Apr 2024 18:30:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmx.de; s=s31663417; t=1713824977; x=1714429777; i=th.duessel@gmx.de; bh=90j6FzcExRWaFjrNAhEMmTHE+t4oDjdJ/BWXDboepZY=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:Subject:To:Cc: References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:cc:content-transfer-encoding: content-type:date:from:message-id:mime-version:reply-to:subject: to; b=mf81utCXWrR0gP2MzDVTflsrLrX5WyT7GZb+gmqkVr+qhsQYatZYOHU8TnkhARui e2xkaYRz/e90H4Rhr0oOL9yyD+3PneJXRwlHxe2StYGNM8SYaKpWLCWbXGXcvEn+q t6yfAJ8M9QVwRZNKwzmXjz/IY45BR0/evyZpYL6Wf8BpKbsMuJuZx+kG4R/dXMI39 +lYmV6aE+NHsJCaz+O29zS+5i7acrWY08miWxiSBZc2fuqNNjaplgaQ19Czp2pgEx 4RZxKucOcqD8bhS0bfQpsKIlQ5jWAu+HD/0b50NobbVRZRyjPT+7FmCbaym15cLsW copmInEZsJBQCfVJZQ== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [192.168.178.36] ([89.1.208.81]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MXXyP-1sCyn03ApL-00Z2Iu; Tue, 23 Apr 2024 00:29:37 +0200 Message-ID: Date: Tue, 23 Apr 2024 00:30:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: bug#70517: 29.3; suspicious error message from compile command in Emacs 29.3 To: Eli Zaretskii , Paul Eggert References: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> <867cgp5gpy.fsf@gnu.org> Content-Language: en-US From: =?UTF-8?Q?Thomas_D=C3=BCssel?= In-Reply-To: <867cgp5gpy.fsf@gnu.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:MFJGNDl83S9rPL2PeKnlA5Gz3AWArhjp25ZfoSllFEkvQqJmhz3 PEJaWvl8oqjPRhcjpS9hjWFxfqPrB7gJ6B/TEh8rNaI6gYu1xSgyeff6OG1KVU/JRY5fSxW h9KLimL2kbj7QCIfMk5GRptRbTkQis3xVAbz1WvoIiLtE87LtiolQBOWiqsKiM1K1aZHJKe xg4WMmRXA9Ta18N7FETAg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:s7G+Dr8XKbQ=;A8JLFRot2hFQAL1qxMkorHTMjaP JoBwGJ33/9GqQzG9HqZ1Nlu1mD2D0ydC/NYBxLCi+Z3xEcB2ub0H9/At5x00r/ddFPYhEyiaf d8AIPSMWzIF5PNTwnjQdCrXmb2G2r4wwZ19feA4KAD4y8Jp0axIbB1pj+Tr4ICkf0FAwxQXMb E5Su4Eur77oEqcccmcf6aFadN3oyDksqAkioQEwXT8iwcbHlca+TDgECRtbFjk8ZQZn7xWlq0 ymO1ReTUcsIeoO8ORyDkmO24l1ZT1As8occ1m2kewje9sVI9/l9T4DvHqJ/Ym3j38qZmRhT0S oxTlLowoQr/8ahcnhl0igqgZPmYM78afy9H+/WqH+DgLHFKIBNUuRuQSx/9OpdhBkJQSJ84XN 9XZCkI+DtbiFMvLCt6KXNrBYsXIpiP6cpSS+XaLYLxNgzdo+4a8hRzIQvwGd21dEvupY0bTml DsP54e6XTynvyVS6QFn77J3N2KavMKTMfsv1M4zulJY86yCCU2SZjOrKzdje3IPsycsO2yLbQ 77HlgMQOeLKkymz+wTCSMUllrrGr0+lYeo6qWXU1kRhOTOzw8m5Q4DhL6FM/l/wA573gTF3ew L6fzAoz8W3qqvxbr/HEXH9r5wqo7tZrQtaKfwhJCpiqDNrmM6hnpFmKGdOp2acOroqVVs01Qn eQqlH6cydoLt/2QKJpLe383haIoJR/ulueFcbBU4KM+oEWaiPPKjx81BzJrw7GZsHEmcSUeY2 eJ4Qtqt1WxIrA4Xpzwm68qy9TMKPRxUEopYtJEdu/WOpBU2roh9T2P3Yboef1a4eZCEVY3irj vPPdmTloY4XcTXYHJl/qCxXDUfft55CBWoDDjp03BI3lE= X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 70517 X-Mailman-Approved-At: Tue, 23 Apr 2024 01:15:14 -0400 Cc: 70517@debbugs.gnu.org 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: -1.7 (-) On 4/22/24 21:40, Eli Zaretskii wrote: >> Date: Mon, 22 Apr 2024 17:55:24 +0200 >> From: Thomas D=C3=BCssel via "Bug reports for GNU Emacs, >> the Swiss army knife of text editors" >> >> The following error message appears in the terminal from which emacs wa= s >> started every time I use the 'compile' command: >> >> > emacs: writing to child signal FD: Invalid argument >> >> The compilation itself (via make) works perfectly fine. Only this new >> message is a bit annoying. And so cryptic, isn't it? It did not appear >> up until the latest update. >> >> This error message (or whatever it is) appears also, when I start emacs >> from a non-X tty (Ctrl + Alt + F2) and with '-Q' option. To be precise, >> it appears when I use 'M-x compile' and for longer compilation processe= s >> it appears at the end of the compilation, not at the beginning. > When a sub-process exits, Emacs writes to file descriptor which it > monitors with pselect. This is so we don't miss SIGCHLD for some > reason. Why in your case this write errors out with EINVAL, I don't > know. Perhaps Paul (CC'ed) could have some ideas. > > If this could happen for benign reasons, maybe we should silently > ignore these errors. Thanks for that clarification... I received my version of 29.3 as a regular package update for slackware 15. My system is pimped with some 32bit libraries from alienbob, another distributer of slackware packages. As a user with little to no insight in the emacs internals I would like to know, if this error message appears on other systems aswell and on other slackware systems in particular. Maybe the bug-report has to go to the slackware package maintainer? From debbugs-submit-bounces@debbugs.gnu.org Tue Apr 23 01:55:56 2024 Received: (at 70517) by debbugs.gnu.org; 23 Apr 2024 05:55:58 +0000 Received: from localhost ([127.0.0.1]:50091 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rz98C-0002De-2q for submit@debbugs.gnu.org; Tue, 23 Apr 2024 01:55:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57936) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rz977-00024B-AR for 70517@debbugs.gnu.org; Tue, 23 Apr 2024 01:54:47 -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 1rz96k-0004lh-2l; Tue, 23 Apr 2024 01:54:22 -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=1BubTWR2AST87V4gJy012JW+JL3yP3TLLRYk+O7YTF0=; b=eaYS1pCaBXjPdnCmkFvE M2hQ0579H+Dyw/lWcfXuVKQzIwAPpCd6lIiE8HAhf2mPVijmwk+xQV/Ynn6Tt5oaer31U5r58U+l4 Ud+g6clIdko0LrZ/avs+w5B7dgWtMPgv68Aw0TCcw9sb3nkugOYSfTUmM40IDzW9XDzewgOiCQROr ZIsyynJC8Fv95+zIss1AggE44gifEpQ7i1rzIQwsxx3VjDb5qXa2qVoMVz3pvZegydnzF1oQRWehT iKHHWsCa0SKuEdUMTwmLKMnc6F9iQLQb3vvhKSnt3mQu8fQ4kXE63+X6m4EV+zLXWGn8BNkH98j8L FVL2HOEBqFiBRQ==; Date: Tue, 23 Apr 2024 08:54:20 +0300 Message-Id: <86v8484oab.fsf@gnu.org> From: Eli Zaretskii To: Thomas =?utf-8?Q?D=C3=BCssel?= In-Reply-To: (message from Thomas =?utf-8?Q?D=C3=BCssel?= on Tue, 23 Apr 2024 00:30:41 +0200) Subject: Re: bug#70517: 29.3; suspicious error message from compile command in Emacs 29.3 References: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> <867cgp5gpy.fsf@gnu.org> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 70517 Cc: eggert@cs.ucla.edu, 70517@debbugs.gnu.org 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, 23 Apr 2024 00:30:41 +0200 > Cc: 70517@debbugs.gnu.org > From: Thomas Düssel > > > On 4/22/24 21:40, Eli Zaretskii wrote: > > When a sub-process exits, Emacs writes to file descriptor which it > > monitors with pselect. This is so we don't miss SIGCHLD for some > > reason. Why in your case this write errors out with EINVAL, I don't > > know. Perhaps Paul (CC'ed) could have some ideas. > > > > If this could happen for benign reasons, maybe we should silently > > ignore these errors. > > Thanks for that clarification... I received my version of 29.3 as a > regular package update for slackware 15. My system is pimped with > some 32bit libraries from alienbob, another distributer of slackware > packages. As a user with little to no insight in the emacs internals > I would like to know, if this error message appears on other systems > aswell and on other slackware systems in particular. Maybe the > bug-report has to go to the slackware package maintainer? Please do report to them, it cannot possibly do any harm. When you do, please ask them to tell us here whether this could be caused by some downstream change they made in Emacs, or by some of the libraries you have installed. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Wed Apr 24 11:31:36 2024 Received: (at 70517-done) by debbugs.gnu.org; 24 Apr 2024 15:31:37 +0000 Received: from localhost ([127.0.0.1]:58998 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rzeap-0001uA-Mk for submit@debbugs.gnu.org; Wed, 24 Apr 2024 11:31:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44902) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rzeai-0001qL-02 for 70517-done@debbugs.gnu.org; Wed, 24 Apr 2024 11:31:29 -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 1rzeaL-0004P6-1v; Wed, 24 Apr 2024 11:31:01 -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=pvpPwn1A9JXns0Y0OaS+KbHC7s/skzcaIeej2HHPacM=; b=J4e0rPp/onuN9WWlIU0J csmGj7MOMZnDHol/mMEmIlm3G8JVbSUdLI+8N+6o+TKjlefaOAIjjqLv8h29go0VBpQf5pF4R2LEl d6BHctPT8qvggDp5bcxvApLMwGDuwwh/EpnNyN3GwmNYKuBQeN9qFeNf0d5oC4YyITOO8NW9KpUjz SNFXdEt4UX6K/u3xgS643h4LruOgdJ464gU6aOigbjpEEILIpAnVQd6XMd9AvC2m+vCJ2A7jy72+u DCIxeOi8aPOEmj/B0PXWcFerwy+sRI49TE4NfqnbVrYMJxvIQkvKzHXfVZCp/Ru+8F+ufMvQDgUig v+EktCoEGkKI/g==; Date: Wed, 24 Apr 2024 18:30:53 +0300 Message-Id: <86h6fq3hhu.fsf@gnu.org> From: Eli Zaretskii To: Thomas =?utf-8?Q?D=C3=BCssel?= In-Reply-To: <8d6e333d-b2a0-46ef-96ba-d0a58b668e76@gmx.de> (message from Thomas =?utf-8?Q?D=C3=BCssel?= on Wed, 24 Apr 2024 15:36:57 +0200) Subject: Re: bug#70517: 29.3; suspicious error message from compile command in Emacs 29.3 References: <6d29a2f0-9571-4c59-af09-64055d301883@gmx.de> <867cgp5gpy.fsf@gnu.org> <86v8484oab.fsf@gnu.org> <8d6e333d-b2a0-46ef-96ba-d0a58b668e76@gmx.de> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 70517-done Cc: 70517-done@debbugs.gnu.org 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: Wed, 24 Apr 2024 15:36:57 +0200 > From: Thomas Düssel > > I asked on linuxquestions.org for this. Difficulties with the emacs > build seem to have a tradition on slackware. > > Solutions are offered in customized build scripts but this is far beyond > my scope of interest so I decided to stick with an alias dumping error > messages to /dev/null. OK, I'm therefore closing the bug, as in Emacs 30 this message will not happen even if you don't redirect. From unknown Fri Jun 20 05:32:54 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Thu, 23 May 2024 11:24:07 +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