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Tue, 7 Sep 2021 12:46:45 +0000 Received: by kubenode518.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID a7c177c91cd020e18be9568c2946e6ba; Tue, 07 Sep 2021 12:46:37 +0000 (UTC) From: Po Lu To: bug-gnu-emacs@gnu.org Subject: 27.2; Portable dumper broken on MSW Date: Tue, 07 Sep 2021 20:46:31 +0800 Message-ID: <871r60v9i0.fsf@yahoo.com> MIME-Version: 1.0 Content-Type: text/plain References: <871r60v9i0.fsf.ref@yahoo.com> X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 3378 Received-SPF: pass client-ip=66.163.185.31; envelope-from=luangruo@yahoo.com; helo=sonic313-56.consmr.mail.ne1.yahoo.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, 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-Spam-Score: -0.6 (/) X-Debbugs-Envelope-To: submit 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: -1.6 (-) Having recently had an opportunity to update the Emacs installed on some machines previously running 24.5, I noticed that Emacs 27.2 doesn't seem to load portable dumps, and instead fails with an out-of-memory error, the precise error message being: emacs: could not load dump file "C:\PROGRAM FILES\EMACS\I686\libexec/emacs/27.2/i686-w64-mingw32/emacs.pdmp": out of memory. Emacs operates normally if the portable dump file is removed, or when using unexec dumping. Admittedly, the machine is a Pentium 4 with 768 megabytes of memory (and what would you expect from a PC used to operate legacy software), but I see no reason loading pdumps should require more than that, as the previous dumper worked just fine. In GNU Emacs 27.2 (build 1, i686-w64-mingw32) of 2021-09-07 built on bubbles Windowing system distributor 'Microsoft Corp.', version 4.10.2222 System Description: Microsoft Windows 98 (v4.10.2222) Recent messages: Configured using: 'configure --without-dbus --host=i686-w64-mingw32 --without-compress-install 'CFLAGS=-O2 -static'' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2 HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER LCMS2 GMP Important settings: value of $LANG: enu locale-coding-system: cp1252 Major mode: Fundamental Minor modes in effect: tooltip-mode: t global-eldoc-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 blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t buffer-read-only: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs text-property-search time-date subr-x seq byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils warnings tooltip cus-start eldoc electric uniquify ediff-hook vc-hooks lisp-float-type 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 elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer cl-generic 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 charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded 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 threads w32notify w32 lcms2 multi-tty make-network-process emacs) Memory information: ((conses 8 163155 11505) (symbols 24 20691 1) (strings 16 56914 2810) (string-bytes 1 2369595) (vectors 8 30187) (vector-slots 4 1194144 19878) (floats 8 199 93) (intervals 28 286 32) (buffers 576 13)) From debbugs-submit-bounces@debbugs.gnu.org Tue Sep 07 09:47:53 2021 Received: (at 50453) by debbugs.gnu.org; 7 Sep 2021 13:47:53 +0000 Received: from localhost ([127.0.0.1]:55650 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNbS4-0003kI-Nd for submit@debbugs.gnu.org; Tue, 07 Sep 2021 09:47:52 -0400 Received: from eggs.gnu.org ([209.51.188.92]:33550) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNbS3-0003k3-Q7 for 50453@debbugs.gnu.org; Tue, 07 Sep 2021 09:47:52 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:49702) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mNbRy-0006HK-D9; Tue, 07 Sep 2021 09:47:46 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4219 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNbRx-0005uL-VS; Tue, 07 Sep 2021 09:47:46 -0400 Date: Tue, 07 Sep 2021 16:47:52 +0300 Message-Id: <83eea0pkdz.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <871r60v9i0.fsf@yahoo.com> (bug-gnu-emacs@gnu.org) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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, 07 Sep 2021 20:46:31 +0800 > From: Po Lu via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > Having recently had an opportunity to update the Emacs installed on some > machines previously running 24.5, I noticed that Emacs 27.2 doesn't seem > to load portable dumps, and instead fails with an out-of-memory error, > the precise error message being: > > emacs: could not load dump file > "C:\PROGRAM FILES\EMACS\I686\libexec/emacs/27.2/i686-w64-mingw32/emacs.pdmp": out of memory. > > Emacs operates normally if the portable dump file is removed, or when > using unexec dumping. How do you mean "operates normally if the portable dump file is removed"? Without a pdmp file, Emacs should load all the preloaded Lisp files when it starts up, which is definitely not something I'd call "normal". Don't you see a long series of "Loading foo..." messages when Emacs starts without a pdmp file? > Admittedly, the machine is a Pentium 4 with 768 megabytes of memory (and > what would you expect from a PC used to operate legacy software), but I > see no reason loading pdumps should require more than that, as the > previous dumper worked just fine. First, the important figure is how much of the 768MB is free when Emacs loads. And second, you are using Emacs on Windows 9X, something that a few people do, so perhaps we have some bug related to that version of Windows. If you can run Emacs under GDB, please step through pdumper_load and tell where it bails out. "Out of memory" is its default error, so maybe the actual problem is something else, and we just mis-diagnose it. One possible issue could be with the way we read the pdumper file as a memory-mapped file: perhaps something there doesn't work on Windows 9X. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Wed Sep 08 08:37:52 2021 Received: (at 50453) by debbugs.gnu.org; 8 Sep 2021 12:37:52 +0000 Received: from localhost ([127.0.0.1]:58853 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNwpr-0001fL-Px for submit@debbugs.gnu.org; Wed, 08 Sep 2021 08:37:51 -0400 Received: from sonic302-21.consmr.mail.ne1.yahoo.com ([66.163.186.147]:45110) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNwpq-0001f8-0f for 50453@debbugs.gnu.org; Wed, 08 Sep 2021 08:37:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1631104664; bh=bv/NVq7p+mVVLgthZzwzM4o5oBFwGqHCyAYJ7KYYhZ8=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=aiXJdeyW7SttgZbC3gEmUkm9MtCLla0cv3YF4GE1vv42XBjwQmMmxmf14L0VguBTmo6SVBnfolAVyFhUMFWCds3mlqkd3qsJhxDPVEryshSMfeucmDrTHc27zsCMc56GJ44mg73lHBKydLU7SHvOf3LuyPINOvOJxMVnwR3ffgLpaQcqOBLdeakZLV3/BRMHId0X93cvdGcPCdBOvJET/mAdY+n/wqzhGTewqG4EZnKmUmqh0niOaD8RTnO9aMp3sZ85VXIBl9leFOtqN/9li80i37pbfb3u9nzaOtLVEmma+NSIqFc8u8EgdpNyEaiSsRv4a0b5S2HxHhULMWsLzw== X-SONIC-DKIM-SIGN: v=1; 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Wed, 8 Sep 2021 12:37:44 +0000 Received: by kubenode507.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID cbc144dc02dc4790a3005cc392a363d4; Wed, 08 Sep 2021 12:37:38 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> Date: Wed, 08 Sep 2021 20:37:34 +0800 In-Reply-To: <83eea0pkdz.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 07 Sep 2021 16:47:52 +0300") Message-ID: <87y287nsz5.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 1215 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (-) Eli Zaretskii writes: > How do you mean "operates normally if the portable dump file is > removed"? Without a pdmp file, Emacs should load all the preloaded > Lisp files when it starts up, which is definitely not something I'd > call "normal". Don't you see a long series of "Loading foo..." > messages when Emacs starts without a pdmp file? I meant to say that while Emacs does load loadup.el from source, it more or less works normally after the load completes. > First, the important figure is how much of the 768MB is free when > Emacs loads. That shouldn't be a problem; none of the indicators in the resource meter report more than 45% utilization when the crash occurs. > And second, you are using Emacs on Windows 9X, something that a few > people do, so perhaps we have some bug related to that version of > Windows. If you can run Emacs under GDB, please step through > pdumper_load and tell where it bails out. That is proving to be a problem. MinGW flat out refuses to start, while the GDB from ezwinports complains about "KERNEL32.DLL" missing the symbol "AttachConsole". Do you know how I can obtain a copy of GDB that will still work on this old system? Thanks in advance! From debbugs-submit-bounces@debbugs.gnu.org Wed Sep 08 09:25:46 2021 Received: (at 50453) by debbugs.gnu.org; 8 Sep 2021 13:25:46 +0000 Received: from localhost ([127.0.0.1]:58977 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNxaE-0002te-2u for submit@debbugs.gnu.org; Wed, 08 Sep 2021 09:25:46 -0400 Received: from eggs.gnu.org ([209.51.188.92]:40816) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNxaB-0002tN-Jq for 50453@debbugs.gnu.org; Wed, 08 Sep 2021 09:25:44 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:41442) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mNxa5-00027W-8u; Wed, 08 Sep 2021 09:25:37 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1557 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNxa3-00048I-42; Wed, 08 Sep 2021 09:25:37 -0400 Date: Wed, 08 Sep 2021 16:25:45 +0300 Message-Id: <83pmtjmc6e.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <87y287nsz5.fsf@yahoo.com> (message from Po Lu on Wed, 08 Sep 2021 20:37:34 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (---) > From: Po Lu > Cc: 50453@debbugs.gnu.org > Date: Wed, 08 Sep 2021 20:37:34 +0800 > > > And second, you are using Emacs on Windows 9X, something that a few > > people do, so perhaps we have some bug related to that version of > > Windows. If you can run Emacs under GDB, please step through > > pdumper_load and tell where it bails out. > > That is proving to be a problem. MinGW flat out refuses to start, while > the GDB from ezwinports complains about "KERNEL32.DLL" missing the > symbol "AttachConsole". Yes, latest GDB releases no longer support old Windows versions, even XP is in danger (although it still works for me). And MinGW64 dropped XP support several years ago. > Do you know how I can obtain a copy of GDB that > will still work on this old system? Thanks in advance! Try the old mingw.org ports from here: https://sourceforge.net/projects/mingw/files/MinGW/Extension/gdb/ Thanks. 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Thu, 9 Sep 2021 08:07:20 +0000 Received: by kubenode518.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 2c3460d28574c0b1776bee7d265beb43; Thu, 09 Sep 2021 08:07:13 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> Date: Thu, 09 Sep 2021 16:07:09 +0800 In-Reply-To: <83pmtjmc6e.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 08 Sep 2021 16:25:45 +0300") Message-ID: <87bl52npea.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 456 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (-) Eli Zaretskii writes: > Try the old mingw.org ports from here: > > https://sourceforge.net/projects/mingw/files/MinGW/Extension/gdb/ Thanks. GDB 7.0 is the newest version that will run, but it complains that the executable is built with DWARF-4 debug information, while it only supports DWARF-2. I verified that CFLAGS does contain -gdwarf-2, which I believe configure defaults to on MinGW. Do you know what might be wrong here? TIA. From debbugs-submit-bounces@debbugs.gnu.org Thu Sep 09 07:35:15 2021 Received: (at 50453) by debbugs.gnu.org; 9 Sep 2021 11:35:15 +0000 Received: from localhost ([127.0.0.1]:34274 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOIKp-0002cz-2M for submit@debbugs.gnu.org; Thu, 09 Sep 2021 07:35:15 -0400 Received: from sonic315-20.consmr.mail.ne1.yahoo.com ([66.163.190.146]:34949) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOIKg-0002c7-FG for 50453@debbugs.gnu.org; Thu, 09 Sep 2021 07:35:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1631187300; bh=0WlwvvYSW8kkBpnaMapeqpkB8I0jX8O0RkmTIc8pItI=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=Q3jnBeUasozKVpGIy7n94BlRJeThg0DCck2GQIvHsa1il/56nHLF5PfETcEbZqJz7q8mZHjJsRZUhx4JbxySNRuFqs2Du+BS8ysrnlI3OFL5FC4wGkOkrMYDMtEyCxKhVv6PEheWcBIGRmo1/chPEbyzvSeZ0kucrzQiZUMnFBhyE6TpNoe2oF3s1vW1KxRa4719wG6pgYv0N9zS4W6wRojOn9O1ce2N9V1U64u4V9vgNk8HzDLg898VFT58M/CbAh8dMuBDPyKA0FLVDAQLepSFJrv6yefoWxEUY2pmg5se6I1yHrizltWKCZtB+iv7xLqFEPZeXxlMHiTDVige7w== X-SONIC-DKIM-SIGN: v=1; 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Thu, 9 Sep 2021 11:35:00 +0000 Received: by kubenode516.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID fd61bde9bf7d0ea6c6a19ee014b01869; Thu, 09 Sep 2021 11:34:53 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> Date: Thu, 09 Sep 2021 19:34:49 +0800 In-Reply-To: <87bl52npea.fsf@yahoo.com> (Po Lu's message of "Thu, 09 Sep 2021 16:07:09 +0800") Message-ID: <87sfyem17q.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 315 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (-) Nevermind, I was able to get the debugger to work, though not very reliably. It appears to fail at line 5428 of pdumper.c, where dump_mmap_contiguous returns false. Unfortunately, the GDB session is extremely unreliable; I was only able to get this information after Windows crashed a dozen or so times. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Thu Sep 09 07:57:09 2021 Received: (at 50453) by debbugs.gnu.org; 9 Sep 2021 11:57:09 +0000 Received: from localhost ([127.0.0.1]:34292 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOIg1-0003Ha-Kb for submit@debbugs.gnu.org; Thu, 09 Sep 2021 07:57:09 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59390) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOIfx-0003Gx-BC for 50453@debbugs.gnu.org; Thu, 09 Sep 2021 07:57:07 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:54962) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOIfs-0007yu-2u; Thu, 09 Sep 2021 07:57:00 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1100 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOIfr-00069v-Lu; Thu, 09 Sep 2021 07:57:00 -0400 Date: Thu, 09 Sep 2021 14:57:14 +0300 Message-Id: <8335qekllx.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <87sfyem17q.fsf@yahoo.com> (message from Po Lu on Thu, 09 Sep 2021 19:34:49 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (---) > From: Po Lu > Cc: 50453@debbugs.gnu.org > Date: Thu, 09 Sep 2021 19:34:49 +0800 > > Nevermind, I was able to get the debugger to work, though not very > reliably. > > It appears to fail at line 5428 of pdumper.c, where dump_mmap_contiguous > returns false. Unfortunately, the GDB session is extremely unreliable; > I was only able to get this information after Windows crashed a dozen or > so times. That's what I guessed might be the problem. Can you put a breakpoint in dump_map_file_w32 and verify that it is called? If it is indeed called, can you step through it and see if it fails, and if so, how? Thanks. From debbugs-submit-bounces@debbugs.gnu.org Thu Sep 09 07:58:17 2021 Received: (at 50453) by debbugs.gnu.org; 9 Sep 2021 11:58:17 +0000 Received: from localhost ([127.0.0.1]:34302 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOIh7-0003KF-3v for submit@debbugs.gnu.org; Thu, 09 Sep 2021 07:58:17 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59796) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOIh5-0003Jy-Gt for 50453@debbugs.gnu.org; Thu, 09 Sep 2021 07:58:15 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:54992) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOIh0-0000YI-8C; Thu, 09 Sep 2021 07:58:10 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1170 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOIgz-0006Rs-QH; Thu, 09 Sep 2021 07:58:10 -0400 Date: Thu, 09 Sep 2021 14:58:24 +0300 Message-Id: <831r5ykljz.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <87bl52npea.fsf@yahoo.com> (message from Po Lu on Thu, 09 Sep 2021 16:07:09 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (---) > From: Po Lu > Cc: 50453@debbugs.gnu.org > Date: Thu, 09 Sep 2021 16:07:09 +0800 > > Eli Zaretskii writes: > > > Try the old mingw.org ports from here: > > > > https://sourceforge.net/projects/mingw/files/MinGW/Extension/gdb/ > > Thanks. GDB 7.0 is the newest version that will run, but it complains > that the executable is built with DWARF-4 debug information, while it > only supports DWARF-2. I verified that CFLAGS does contain -gdwarf-2, > which I believe configure defaults to on MinGW. > > Do you know what might be wrong here? TIA. Yes, it's a messup of terminology: the format is DWARF-2, but its version is 4, and I guess GDB 7.0 didn't support DWARF-2 version 4. 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Thu, 9 Sep 2021 12:40:58 +0000 Received: by kubenode504.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID e5c69d644ee196561d4b33a90c01b648; Thu, 09 Sep 2021 12:40:53 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> Date: Thu, 09 Sep 2021 20:40:49 +0800 In-Reply-To: <8335qekllx.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 09 Sep 2021 14:57:14 +0300") Message-ID: <87bl51ncq6.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 764 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (-) Eli Zaretskii writes: > Can you put a breakpoint in dump_map_file_w32 and verify that it is > called? If it is indeed called, can you step through it and see if it > fails, and if so, how? I tried a few times, but I gave up because Windows kept crashing. However, the portable dumper seems to rely on a function named `MapViewOfFileEx' at line 4499 of pdumper.c. According to the documentation, the function is only available on Windows XP or later; this seems to be a convincing explanation for the failure. Specifically, I'm referring to the "Requirements" section of: https://docs.microsoft.com/en-us/windows/win32/api/memoryapi/nf-memoryapi-mapviewoffileex, which states: Minimum supported client: Windows XP [desktop apps only] Thanks. 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Thu, 9 Sep 2021 12:55:12 +0000 Received: by kubenode517.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID bc56524564f3306d738472249efaf508; Thu, 09 Sep 2021 12:55:06 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> Date: Thu, 09 Sep 2021 20:55:02 +0800 In-Reply-To: <87bl51ncq6.fsf@yahoo.com> (Po Lu's message of "Thu, 09 Sep 2021 20:40:49 +0800") Message-ID: <874katnc2h.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 182 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (-) If VM_SUPPORTED is defined to 0, Emacs loads the pdmp file normally. Perhaps Emacs could test for is_window_9x (), and if affirmative, fall back to using dump_mmap_contiguous_heap? From debbugs-submit-bounces@debbugs.gnu.org Thu Sep 09 12:24:39 2021 Received: (at 50453) by debbugs.gnu.org; 9 Sep 2021 16:24:39 +0000 Received: from localhost ([127.0.0.1]:36072 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOMqt-000522-0T for submit@debbugs.gnu.org; Thu, 09 Sep 2021 12:24:39 -0400 Received: from eggs.gnu.org ([209.51.188.92]:38086) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOMqr-00051k-25 for 50453@debbugs.gnu.org; Thu, 09 Sep 2021 12:24:37 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:37742) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOMql-0005DQ-Rd; Thu, 09 Sep 2021 12:24:31 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1776 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOMql-0007ZD-Ce; Thu, 09 Sep 2021 12:24:31 -0400 Date: Thu, 09 Sep 2021 19:24:43 +0300 Message-Id: <83wnnpk984.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <87bl51ncq6.fsf@yahoo.com> (message from Po Lu on Thu, 09 Sep 2021 20:40:49 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (---) > From: Po Lu > Cc: 50453@debbugs.gnu.org > Date: Thu, 09 Sep 2021 20:40:49 +0800 > > Eli Zaretskii writes: > > > Can you put a breakpoint in dump_map_file_w32 and verify that it is > > called? If it is indeed called, can you step through it and see if it > > fails, and if so, how? > > I tried a few times, but I gave up because Windows kept crashing. > > However, the portable dumper seems to rely on a function named > `MapViewOfFileEx' at line 4499 of pdumper.c. > > According to the documentation, the function is only available on > Windows XP or later; this seems to be a convincing explanation for the > failure. The current MS documentation is "inaccurate", to say the least: they consistently removed from it any references to versions of Windows before Windows 2000/XP. I use this instead: http://winapi.freetechsecrets.com/win32/WIN32MapViewOfFileEx.htm and it says this is available on Windows 9X, but there's a special requirement regarding the flags, and I see that we don't fulfill that requirement. But I don't know how to proceed from here: you are probably unable to build Emacs for Windows 98, and I don't know how else to ask you to try some modifications of the current code. Any ideas? > Specifically, I'm referring to the "Requirements" section of: > https://docs.microsoft.com/en-us/windows/win32/api/memoryapi/nf-memoryapi-mapviewoffileex, > which states: > > Minimum supported client: Windows XP [desktop apps only] That's a lie. From debbugs-submit-bounces@debbugs.gnu.org Thu Sep 09 12:28:19 2021 Received: (at 50453) by debbugs.gnu.org; 9 Sep 2021 16:28:19 +0000 Received: from localhost ([127.0.0.1]:36076 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOMuR-000592-KQ for submit@debbugs.gnu.org; Thu, 09 Sep 2021 12:28:19 -0400 Received: from eggs.gnu.org ([209.51.188.92]:38694) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOMuQ-00058j-3R for 50453@debbugs.gnu.org; Thu, 09 Sep 2021 12:28:18 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:37818) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOMuK-0008SM-Se; Thu, 09 Sep 2021 12:28:12 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:2010 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOMuK-0001nj-FF; Thu, 09 Sep 2021 12:28:12 -0400 Date: Thu, 09 Sep 2021 19:28:25 +0300 Message-Id: <83v939k91y.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <874katnc2h.fsf@yahoo.com> (message from Po Lu on Thu, 09 Sep 2021 20:55:02 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (---) > From: Po Lu > Cc: 50453@debbugs.gnu.org > Date: Thu, 09 Sep 2021 20:55:02 +0800 > > If VM_SUPPORTED is defined to 0, Emacs loads the pdmp file normally. > Perhaps Emacs could test for is_window_9x (), and if affirmative, fall > back to using dump_mmap_contiguous_heap? It's possible, but only as the last resort, because it will cause the startup to be much slower. How did you try that? Did you rebuild Emacs? If so, I would like you to try a different change first, before we decide to give up on the memory-mapped file approach. 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RbRodEopmexF69_FL4O9bJophyM_ugTgCTl3zormwwzEzJBtA.Csp94vT.z2b1WE_6BAJWcsiDTE dTPU.B7vkcDovJWJPxZIHeNI6TlfGZbP42g0JgQklhjsg4uJG.dnrM96beuZDNCyVdY3HVueE4il tPB0XFjNA0hdzpKAbXgqyQW8zT8hfVfccw_SCrE3cnY_aQlBaspODMMwO.EOUZNGxsH0MfbRkFd3 bTxe3.rIkQOCsg5c2pOm0almAREASV2BO345MKXrisnPMWxyabR2UrkTFwCXwIsX0PVGk5h4JAhL JUi8nLQYSHoNCwyQL9Opn_rjmnm5rTuhIGzsBbb19yfohd7zVzy2BFAWKp3aR6SAeiUY3fGIAjlJ BLLMstJVU6geLxu1SjmzfOW9AJ05LVznEhu2NbSqr4eMgeyEmmeOj1JK65JaBtWTdSjNvv6s6ZOU fR48zgYvTOAHaeTwSpKzxhpNu49IHbQozJhVyei3bfWt63x5gHd.RXUU_uzXZKpo6ZzdGBxxwWYD PSEZHkcQGL32mWv_.rqOQHd1PPiusmjAN6UgC1GG0CE_JyYz2VIPfsqXvT1ETe.GO9_x3GmmfC2p PsnJu.U4wX2fgvkyYRgvF43iTinIBR44TRfjhVoEu52fM1rbuxKI_rVpOV0t_fAuhMrgYxBOWePd LJmiC51SydKuHDrE75iRWkmWJ2GL4vvfOgjZvXA_Z4G8mbU0nb36UqYKoqHD2bEuaBFh15pZTm.l AwD8_OKpaxmem X-Sonic-MF: Received: from sonic.gate.mail.ne1.yahoo.com by sonic311.consmr.mail.ne1.yahoo.com with HTTP; Fri, 10 Sep 2021 00:48:58 +0000 Received: by kubenode512.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID ee9bcd65bcfa533b42ae3d4598804d2b; Fri, 10 Sep 2021 00:48:51 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> Date: Fri, 10 Sep 2021 08:48:47 +0800 In-Reply-To: <83v939k91y.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 09 Sep 2021 19:28:25 +0300") Message-ID: <87bl51tfv4.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 386 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (-) Eli Zaretskii writes: > It's possible, but only as the last resort, because it will cause the > startup to be much slower. > How did you try that? Did you rebuild Emacs? If so, I would like you > to try a different change first, before we decide to give up on the > memory-mapped file approach. Yes, I rebuilt Emacs. I would be glad to test another change, thanks! From debbugs-submit-bounces@debbugs.gnu.org Thu Sep 09 20:51:20 2021 Received: (at 50453) by debbugs.gnu.org; 10 Sep 2021 00:51:20 +0000 Received: from localhost ([127.0.0.1]:36479 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOUlD-0005Ma-W8 for submit@debbugs.gnu.org; Thu, 09 Sep 2021 20:51:20 -0400 Received: from sonic304-22.consmr.mail.ne1.yahoo.com ([66.163.191.148]:39853) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOUlC-0005ML-8h for 50453@debbugs.gnu.org; Thu, 09 Sep 2021 20:51:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1631235072; bh=l6JBWhS2Y/GyeJC1XIR1hfP6sfZ50n9gnO4AJE4QLx4=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=L1pdPV+f6lsZaY06g6b4D4gGVTB6SJMZKb9ckEHMZss05hpSddOL+8lnQP2Hbox+4dkvywR3EdOlRVmVOusVg38pMiBckN2Oyu/lOCDGpbhp1aqhX+2uOiwdGAqLPNlhp0/vbrsF29lUZSzU1qIV+U7Ee07gcRxu/cXbef9qWw1zhZlK03juABpmUqHHU+LF+BSItSv7hXVQPxAh7TQgNxDr40XZ/a2027R7A5eGwVM1fWjcSEPbQIaBzEVVJV8a/dohB7HcBWTjF4/HG7IoTk/7dp3jJh6X6MYMgDHHW8IpJMsSGFdAgTaGYgoaDzOM8GiibkTd6f6d0nTYJGB1EQ== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1631235072; bh=EgLJ3adEOdZam4II012FeGccc0lVmgMmRKdw4UkyU2m=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=N1RO1emalpmxV/PZQwtFsenhXaeGeSGdtvr8TJO7k6yn8JZYbYMYA0FwWW/njUeTqSrN+Y+kgEZFbdDcEGFss6tjBxGgOr7uUSvaBDwXvYl/czipLKF4wQ6nvyUsx0t5hbcN8FwL3JlU6KonINKw2ZFBw8b6rQZfRg0+JT3YFLGfJSiiBXLxPB9aQo4DputxokQV6JKHHc/lRQG+tztblPj6nd5BDdFVIH5YEpZPYR0A1EJlcCEmnOHbKyOB4nYNBrREU3mp63JD1HlG1cDdrBxoFb1LRvmJhNp59mxCQY/DaKO6WgQD5UlqSed/jLa4+p1nz8NrovZtW51VgT7vTw== X-YMail-OSG: HMHUausVM1nicDaRYqI88PfeJO.FGqkkC_.3EwiErHpxOJjgM.a26XYffovkRUs x_Y4puBHdsr2ZN0qyQH2Ij.zojo348r0BIqQi3ljJHUY740q2ioh3JxYD57aLRTxakIMuHxilUFu Y3fcgi9o4O9XRa7yAjVlQhcHFdmf3dt7N3K60SvBT0tdAuJ3wA3NZPYj4zyEjnkRrKWs2zhpFrCi wy2RAgsg7.hBq1DPvQPZT.hNYvwjHMCjofSvjW8re98yRZsXlpEzwIY.FVGMa65zIyXW0qsfc5Gk 5zUsgBcmS_70fo2__IvG_QpY0MNFLEM2L23hrChgYaUiBNqjk62znpakTUjHGHkUT_GbPjEHn0qh mXv01a4MnBBYr2xBeUwAXk9uaoi0OrBn1IIs5pxMUe1Gig5Yw4Ee0eYlgKOcm_RU2s9ebP14Sx14 qQdjIFpTgX4MVtIAE0Zr194CGQoXRpbamPpomWFR3C2zWRR1s5AjSUkO3sHC7kryU7uCbY9FnKci yKK16WENChUTC7f.UVYp27LA.USIN11JA_3XIKKZqPk6h_BiwxAN8j2LTFCI2UE9X6AiAW1wWqL_ NBoljsJ.j28RNf09nBLQj7_bXPDqrkH75Jf_GDS2bFyDULlyRTG4hfyNVIlyj892ortaioeDZMy0 zh9VxvMAMnU4Y4biLMfhDdnNd6ZMtnTezwG.DJ0aAEsT9vnJbebKA9dPB.Kw6arSRc_7dXZC7qI7 L4GEQPSldpH1f6tGzRidP52zFBn0p_IolSv0mkS.4oZdp1ouUocxjXsSe7DW02lcOPgA404p9vbe AQGBvMisZJ9.bxcF0iGNlDxoLv33WgnXwAVE_LLvNm5K4f7C.XXQrmgDGYk_3n2QOTt9a4NCFge0 E3QE30Fw5YmK2870U6humJC.k3flbzM1pGzMHIMRVMqK2T29RooOJ2qxlWbhtrTsbXFC6prmWLd. 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Any ideas? I have successfully built Emacs for Windows 98, with functional debugging information, using MinGW GCC 7.4, though GDB is still plagued with Windows crashes. I'd be happy to test any modification. TIA. From debbugs-submit-bounces@debbugs.gnu.org Fri Sep 10 08:18:56 2021 Received: (at 50453) by debbugs.gnu.org; 10 Sep 2021 12:18:56 +0000 Received: from localhost ([127.0.0.1]:37166 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOfUe-0005Bk-21 for submit@debbugs.gnu.org; Fri, 10 Sep 2021 08:18:56 -0400 Received: from eggs.gnu.org ([209.51.188.92]:43006) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOfUc-0005BX-QW for 50453@debbugs.gnu.org; Fri, 10 Sep 2021 08:18:55 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:39016) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOfUX-0005PW-GB; Fri, 10 Sep 2021 08:18:49 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:3901 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOfUW-0005v3-Sg; Fri, 10 Sep 2021 08:18:49 -0400 Date: Fri, 10 Sep 2021 15:18:31 +0300 Message-Id: <83k0joipyg.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <87bl51tfv4.fsf@yahoo.com> (message from Po Lu on Fri, 10 Sep 2021 08:48:47 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (---) > From: Po Lu > Cc: 50453@debbugs.gnu.org > Date: Fri, 10 Sep 2021 08:48:47 +0800 > > Eli Zaretskii writes: > > > How did you try that? Did you rebuild Emacs? If so, I would like you > > to try a different change first, before we decide to give up on the > > memory-mapped file approach. > > Yes, I rebuilt Emacs. I would be glad to test another change, thanks! Please try the patch below. diff --git a/src/pdumper.c b/src/pdumper.c index 7730ea3..2291fce 100644 --- a/src/pdumper.c +++ b/src/pdumper.c @@ -4537,15 +4537,28 @@ dump_map_file_w32 (void *base, int fd, off_t offset, size_t size, uint32_t offset_low = (uint32_t) (full_offset & 0xffffffff); int error; + DWORD protect; DWORD map_access; file = (HANDLE) _get_osfhandle (fd); if (file == INVALID_HANDLE_VALUE) goto out; + switch (protection) + { + case DUMP_MEMORY_ACCESS_READWRITE: + protect = PAGE_WRITECOPY; /* for Windows 9X */ + break; + default: + case DUMP_MEMORY_ACCESS_NONE: + case DUMP_MEMORY_ACCESS_READ: + protect = PAGE_READONLY; + break; + } + section = CreateFileMapping (file, /*lpAttributes=*/NULL, - PAGE_READONLY, + protect, /*dwMaximumSizeHigh=*/0, /*dwMaximumSizeLow=*/0, /*lpName=*/NULL); From debbugs-submit-bounces@debbugs.gnu.org Fri Sep 10 22:57:34 2021 Received: (at 50453) by debbugs.gnu.org; 11 Sep 2021 02:57:34 +0000 Received: from localhost ([127.0.0.1]:39367 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOtCw-0000Jg-17 for submit@debbugs.gnu.org; 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Sat, 11 Sep 2021 02:57:22 +0000 Received: by kubenode513.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 1daec270079c1dd8ff191650a3767780; Sat, 11 Sep 2021 02:57:17 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> Date: Sat, 11 Sep 2021 10:57:12 +0800 In-Reply-To: <83k0joipyg.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 10 Sep 2021 15:18:31 +0300") Message-ID: <87mtojlszb.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.18924 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 140 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (-) Eli Zaretskii writes: > Please try the patch below. Thanks. Emacs correctly loads the dump file with that patch in place. From debbugs-submit-bounces@debbugs.gnu.org Sat Sep 11 02:47:34 2021 Received: (at 50453) by debbugs.gnu.org; 11 Sep 2021 06:47:34 +0000 Received: from localhost ([127.0.0.1]:39463 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOwnW-00065R-88 for submit@debbugs.gnu.org; Sat, 11 Sep 2021 02:47:34 -0400 Received: from eggs.gnu.org ([209.51.188.92]:46506) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mOwnV-00065D-8W for 50453@debbugs.gnu.org; Sat, 11 Sep 2021 02:47:33 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:56132) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOwnP-0002sg-5h; Sat, 11 Sep 2021 02:47:27 -0400 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1292 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOwnO-0006HJ-Pk; Sat, 11 Sep 2021 02:47:27 -0400 Date: Sat, 11 Sep 2021 09:47:15 +0300 Message-Id: <83tuirhamk.fsf@gnu.org> From: Eli Zaretskii To: Po Lu , Daniel Colascione In-Reply-To: <87mtojlszb.fsf@yahoo.com> (message from Po Lu on Sat, 11 Sep 2021 10:57:12 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: 50453@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 (---) > From: Po Lu > Cc: 50453@debbugs.gnu.org > Date: Sat, 11 Sep 2021 10:57:12 +0800 > > Eli Zaretskii writes: > > > Please try the patch below. > > Thanks. Emacs correctly loads the dump file with that patch in place. Great, thanks for testing. Daniel, any comments to that patch (copied below for your convenience)? And while at that, can you tell why we request DUMP_MEMORY_ACCESS_READWRITE and not DUMP_MEMORY_ACCESS_READ when loading from the pdumper file? Do we expect the need to change values loaded from the file? Here's the patch I was talking about, it is needed for supporting FILE_MAP_COPY flag in the MapViewOfFileEx call on Windows 9X: diff --git a/src/pdumper.c b/src/pdumper.c index 7730ea3..2291fce 100644 --- a/src/pdumper.c +++ b/src/pdumper.c @@ -4537,15 +4537,28 @@ dump_map_file_w32 (void *base, int fd, off_t offset, size_t size, uint32_t offset_low = (uint32_t) (full_offset & 0xffffffff); int error; + DWORD protect; DWORD map_access; file = (HANDLE) _get_osfhandle (fd); if (file == INVALID_HANDLE_VALUE) goto out; + switch (protection) + { + case DUMP_MEMORY_ACCESS_READWRITE: + protect = PAGE_WRITECOPY; /* for Windows 9X */ + break; + default: + case DUMP_MEMORY_ACCESS_NONE: + case DUMP_MEMORY_ACCESS_READ: + protect = PAGE_READONLY; + break; + } + section = CreateFileMapping (file, /*lpAttributes=*/NULL, - PAGE_READONLY, + protect, /*dwMaximumSizeHigh=*/0, /*dwMaximumSizeLow=*/0, /*lpName=*/NULL); From debbugs-submit-bounces@debbugs.gnu.org Thu Aug 25 10:24:15 2022 Received: (at 50453) by debbugs.gnu.org; 25 Aug 2022 14:24:15 +0000 Received: from localhost ([127.0.0.1]:50926 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRDmI-0005g1-S6 for submit@debbugs.gnu.org; Thu, 25 Aug 2022 10:24:15 -0400 Received: from quimby.gnus.org ([95.216.78.240]:32776) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRDmH-0005fk-5o for 50453@debbugs.gnu.org; Thu, 25 Aug 2022 10:24:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=kb5BP/LPWg1l4aZn5a5vG4U1yIo464j7pjQNRfsj1KU=; b=UISk3sESh0myEq+IDrXLXYVxhL GHMVYwXmtgBSnPKO/AQKX7GDtZUnucIFQ7Hd50BuZ+NRYSuNHqIjIBENXLy3ti9vAAyMqNj0sIN2c cqNpTa05I5hSGVYG94TjzcRDcnkpb3Qz7rQUW61/0yEiOLjowl0d45EyFU7/xf5R/0nw=; Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oRDm7-0008W1-CM; Thu, 25 Aug 2022 16:24:05 +0200 From: Lars Ingebrigtsen To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW In-Reply-To: <83tuirhamk.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 11 Sep 2021 09:47:15 +0300") References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> X-Now-Playing: The Notwist's _Shrink_: "Chemicals" Date: Thu, 25 Aug 2022 16:24:02 +0200 Message-ID: <87tu60iepp.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii writes: >> Thanks. Emacs correctly loads the dump file with that patch in place. > > Great, thanks for testing. If I understand correctly, the reported bug here was fixed, but this question remains: Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: Po Lu , Daniel Colascione , 50453@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 (---) Eli Zaretskii writes: >> Thanks. Emacs correctly loads the dump file with that patch in place. > > Great, thanks for testing. If I understand correctly, the reported bug here was fixed, but this question remains: > And while at that, can you tell why we request > DUMP_MEMORY_ACCESS_READWRITE and not DUMP_MEMORY_ACCESS_READ when > loading from the pdumper file? Do we expect the need to change values > loaded from the file? This is still the case on the trunk. Daniel, do you have any comments here? 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[217.227.100.212]) by smtp.gmail.com with ESMTPSA id c10-20020a17090618aa00b007317f017e64sm2520451ejf.134.2022.08.25.07.47.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Aug 2022 07:47:08 -0700 (PDT) From: =?utf-8?Q?Gerd_M=C3=B6llmann?= To: Lars Ingebrigtsen Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW In-Reply-To: <87tu60iepp.fsf@gnus.org> (Lars Ingebrigtsen's message of "Thu, 25 Aug 2022 16:24:02 +0200") References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> <87tu60iepp.fsf@gnus.org> Date: Thu, 25 Aug 2022 16:47:07 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: Po Lu , Eli Zaretskii , Daniel Colascione , 50453@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 (-) Lars Ingebrigtsen writes: >> And while at that, can you tell why we request >> DUMP_MEMORY_ACCESS_READWRITE and not DUMP_MEMORY_ACCESS_READ when >> loading from the pdumper file? Do we expect the need to change values >> loaded from the file? > > This is still the case on the trunk. Daniel, do you have any comments > here? I'm not Daniel, but what about relocations? After mapping a .pdmp, pointers have to be computed that fit the location in memory where the .pdmp has been mapped. 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Hermes SMTP Server) with ESMTPA ID d27d478ae5ad76b5daaff00596247ec6; Fri, 26 Aug 2022 01:06:02 +0000 (UTC) From: Po Lu To: Lars Ingebrigtsen Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> <87tu60iepp.fsf@gnus.org> Date: Fri, 26 Aug 2022 09:05:57 +0800 In-Reply-To: <87tu60iepp.fsf@gnus.org> (Lars Ingebrigtsen's message of "Thu, 25 Aug 2022 16:24:02 +0200") Message-ID: <87tu5zu83u.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.20595 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 214 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: Eli Zaretskii , Daniel Colascione , 50453@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 (-) Lars Ingebrigtsen writes: > If I understand correctly, the reported bug here was fixed Well, unfortunately not on Emacs 28. The unexec build works on Windows 9x, so it's not a very bad problem. From debbugs-submit-bounces@debbugs.gnu.org Thu Aug 25 22:37:38 2022 Received: (at 50453) by debbugs.gnu.org; 26 Aug 2022 02:37:38 +0000 Received: from localhost ([127.0.0.1]:51692 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRPE2-0003u3-2i for submit@debbugs.gnu.org; Thu, 25 Aug 2022 22:37:38 -0400 Received: from dancol.org ([96.126.100.184]:51972) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRPDx-0003tq-SX for 50453@debbugs.gnu.org; Thu, 25 Aug 2022 22:37:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dancol.org; s=x; h=Content-Type:MIME-Version:Subject:References:In-Reply-To:Message-ID: Date:CC:To:From:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Qng+H/SB1GNqfAYV45xEFr42HqvoK2Q/tmf59Run9l8=; b=ViKwKRtL3a7csiyOIA2YfLJDF3 AzZTjvyo1xT6RVDRogHvgttdLp3khROYLfnnKC/QXeiIualxXRxlZw9hbnjsNJzKg0uH+q4Yf9gJs hmPPnRBG7T/d1ZaXEnl/9B/IV+A8P0dlARK9ZJmeowNUIxEHA0ymibaVYfB4h3DFGO28hSYAUSD5H GD4HqWQtQxsThiF3+YIsFCLNmqwKPH4SAvl4BduLes8MHoaWwjXpJibVb7HHC6H0ZvIf9iap5hh7c ZaKgj+5JWp0NFbDXt4xUuW/vXAwnCb0vgcg4Nh/R04pufOf7JPKZZhK8ma2o5gH43zBwoBaiLKTFd GZaagVLQ==; Received: from 58.sub-174-231-137.myvzw.com ([174.231.137.58]:24133 helo=[100.90.16.179]) by dancol.org with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Exim 4.94.2) (envelope-from ) id 1oRPDn-0001bP-GT; Thu, 25 Aug 2022 19:37:23 -0700 From: Daniel Colascione To: =?UTF-8?B?R2VyZCBNw7ZsbG1hbm4=?= , Lars Ingebrigtsen Date: Thu, 25 Aug 2022 19:37:20 -0700 Message-ID: <182d802d300.2829.cc5b3318d7e9908e2c46732289705cb0@dancol.org> In-Reply-To: References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> <87tu60iepp.fsf@gnus.org> User-Agent: AquaMail/1.38.0 (build: 103800177) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="182d802d65f75002829733dd45" X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: Po Lu , Eli Zaretskii , 50453@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 (-) This is a multi-part message in MIME format. --182d802d65f75002829733dd45 Content-Type: text/plain; format=flowed; charset="UTF-8" Content-Transfer-Encoding: 8bit On August 25, 2022 07:47:12 Gerd Möllmann wrote: > Lars Ingebrigtsen writes: > >>> And while at that, can you tell why we request >>> DUMP_MEMORY_ACCESS_READWRITE and not DUMP_MEMORY_ACCESS_READ when >>> loading from the pdumper file? Do we expect the need to change values >>> loaded from the file? >> >> This is still the case on the trunk. Daniel, do you have any comments >> here? > > I'm not Daniel, but what about relocations? After mapping a .pdmp, > pointers have to be computed that fit the location in memory where the > .pdmp has been mapped. Right. We want COW. --182d802d65f75002829733dd45 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


On August 25, 2022 07:47:12 Gerd M=C3=B6llmann <gerd.m= oellmann@gmail.com> wrote:

Lars Ingebrigtsen <larsi@gnus.org> writes:

And while at that, can you tell why we request
DUMP_MEMORY_ACCESS_READWRITE and not DUMP_MEMORY_ACCESS_R= EAD when
loading from the pdumper file?  Do we expect the nee= d to change values
loaded from the file?

This is still the case on the trunk.  Daniel, do you= have any comments
here?

I'm not Daniel, but what about relocations?  After m= apping a .pdmp,
pointers have to be computed that fit the location in mem= ory where the
.pdmp has been mapped.

Right. We want COW.

--182d802d65f75002829733dd45-- From debbugs-submit-bounces@debbugs.gnu.org Fri Aug 26 02:00:10 2022 Received: (at 50453) by debbugs.gnu.org; 26 Aug 2022 06:00:11 +0000 Received: from localhost ([127.0.0.1]:51839 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRSO2-00034I-IH for submit@debbugs.gnu.org; Fri, 26 Aug 2022 02:00:10 -0400 Received: from eggs.gnu.org ([209.51.188.92]:60020) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRSNz-00032d-Ea for 50453@debbugs.gnu.org; Fri, 26 Aug 2022 02:00:08 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:45888) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oRSNt-0004AK-Cc; Fri, 26 Aug 2022 02:00:01 -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=NGmsx8zXg+48j0V6cePFFR7g1YD7HYZqWPCZu+Gr6yY=; b=qG7DPRGKolgj 4T0DlC5zJcee9gh4Xmck0rS3tgTDAA4u7PeF3filoM9qLJgBEqAvcHw/4x45Ny4EpKIroYZreRi19 wdrtJJqWhpYlZBVqt44U/Kyv5+n4ROcqi3Djw/pt3oNZAW0vP+TgvLL8I4ygb8DOJjapZAWcHxy/x C0r279JarV/LkttvglH6bE211YCjzK97Wgi1Kyr/EgEsiUq1preVOaBaqgVeILPhqgFMyd620e2qx 0yxigIBNv0d/jrtCN8DxtSTd5ZWuiOBIeG2QOpLEcHeQMM3DwAdtpFI29rwttUfChTZo8WH5FgZqv juCYPiQ8JNKQ6jiMSyxckg==; Received: from [87.69.77.57] (port=4338 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oRSNs-0004BI-N4; Fri, 26 Aug 2022 02:00:01 -0400 Date: Fri, 26 Aug 2022 09:00:13 +0300 Message-Id: <837d2v35oy.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <87tu5zu83u.fsf@yahoo.com> (message from Po Lu on Fri, 26 Aug 2022 09:05:57 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> <87tu60iepp.fsf@gnus.org> <87tu5zu83u.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: larsi@gnus.org, dancol@dancol.org, 50453@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 (---) > From: Po Lu > Cc: Eli Zaretskii , Daniel Colascione , > 50453@debbugs.gnu.org > Date: Fri, 26 Aug 2022 09:05:57 +0800 > > Lars Ingebrigtsen writes: > > > If I understand correctly, the reported bug here was fixed > > Well, unfortunately not on Emacs 28. > > The unexec build works on Windows 9x, so it's not a very bad problem. Sorry, I don't understand: the change which uses the flags as needed for Windows 9X is on the emacs-28 branch, and you said in https://debbugs.gnu.org/cgi/bugreport.cgi?bug=50453#50 that with that change Emacs starts up on Windows 98. So what are the problems that remain to be fixed here? 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Hermes SMTP Server) with ESMTPA ID 92b7dc84846b497dfc46c638ba193847; Fri, 26 Aug 2022 07:40:30 +0000 (UTC) From: Po Lu To: Eli Zaretskii Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> <87tu60iepp.fsf@gnus.org> <87tu5zu83u.fsf@yahoo.com> <837d2v35oy.fsf@gnu.org> Date: Fri, 26 Aug 2022 15:40:23 +0800 In-Reply-To: <837d2v35oy.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 26 Aug 2022 09:00:13 +0300") Message-ID: <87pmgnsba0.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.20595 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 408 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 50453 Cc: larsi@gnus.org, dancol@dancol.org, 50453@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 (-) Eli Zaretskii writes: > Sorry, I don't understand: the change which uses the flags as needed > for Windows 9X is on the emacs-28 branch, and you said in > https://debbugs.gnu.org/cgi/bugreport.cgi?bug=50453#50 that with that > change Emacs starts up on Windows 98. So what are the problems that > remain to be fixed here? See bug#52295. Killing text either doesn't work, or Emacs crashes. From debbugs-submit-bounces@debbugs.gnu.org Fri Aug 26 06:39:49 2022 Received: (at 50453) by debbugs.gnu.org; 26 Aug 2022 10:39:49 +0000 Received: from localhost ([127.0.0.1]:52165 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRWkf-0001zK-Ea for submit@debbugs.gnu.org; Fri, 26 Aug 2022 06:39:49 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45400) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRWke-0001z8-GG for 50453@debbugs.gnu.org; Fri, 26 Aug 2022 06:39:48 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:45764) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oRWkY-0005Qg-Cb; Fri, 26 Aug 2022 06:39:43 -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=3GzFv4Q7wrssuXx9tRvT4fesrgn8PiMZKFVXdth//FI=; b=ayheGKiQuFE4 qT9iqjNzWps+i5XfORflQoE079shG66nffuO7npE0JbVcT15Z8DDbgplO7HkmeT0F0eXPx2IAXnMe vCcvR7KqVjlz3JVVcn/Z9+BU3rzjPYFV3fnVoHNU7Uc6dMnXYSq95IvDYRzmrJo/LPQ6D/WWJ5lYa e/h1h6PuJIGcrpz+RSWQUTuk4BqsXA34+PLgh0y+cXNuuppq9vsQxsy/mOIIdQUZvC1W8gAXs0EcH OIeulfnYJqPydnV8Z1031SYsGhC0tHB2BBwIE11Ho/HNPHSHWk5klII+I15OZuwteKCgKyTH57W3D feOvhbBKObcB5TEcT2h9gA==; Received: from [87.69.77.57] (port=1548 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oRWkX-0008FV-M0; Fri, 26 Aug 2022 06:39:41 -0400 Date: Fri, 26 Aug 2022 13:39:55 +0300 Message-Id: <83v8qf1e6c.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <87pmgnsba0.fsf@yahoo.com> (message from Po Lu on Fri, 26 Aug 2022 15:40:23 +0800) Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> <87tu60iepp.fsf@gnus.org> <87tu5zu83u.fsf@yahoo.com> <837d2v35oy.fsf@gnu.org> <87pmgnsba0.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: larsi@gnus.org, dancol@dancol.org, 50453@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 (---) > From: Po Lu > Cc: larsi@gnus.org, dancol@dancol.org, 50453@debbugs.gnu.org > Date: Fri, 26 Aug 2022 15:40:23 +0800 > > Eli Zaretskii writes: > > > Sorry, I don't understand: the change which uses the flags as needed > > for Windows 9X is on the emacs-28 branch, and you said in > > https://debbugs.gnu.org/cgi/bugreport.cgi?bug=50453#50 that with that > > change Emacs starts up on Windows 98. So what are the problems that > > remain to be fixed here? > > See bug#52295. Killing text either doesn't work, or Emacs crashes. OK, but that's a separate problem with a separate bug number. It shouldn't prevent us from closing this one. From debbugs-submit-bounces@debbugs.gnu.org Fri Aug 26 06:43:28 2022 Received: (at 50453) by debbugs.gnu.org; 26 Aug 2022 10:43:29 +0000 Received: from localhost ([127.0.0.1]:52205 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRWoC-00029K-MI for submit@debbugs.gnu.org; Fri, 26 Aug 2022 06:43:28 -0400 Received: from quimby.gnus.org ([95.216.78.240]:42602) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRWoB-00028x-3c for 50453@debbugs.gnu.org; Fri, 26 Aug 2022 06:43:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=E/geoEI3IxYwT7edRyWfpdxXuY0b+LCdhVG+R6Rqz4g=; b=Tz5xnDj2sy4e8KA7HOjmhI+/UV Re9igkqZ18HUXmwpwXsWMurLjY9gId7dy0JJDQrzTjMq8vpyBfqm3qkr8T06fobPRmwpyZPUgo77t tupdBmp+sA4tvcecJqTFAYeTcG3oJ40YvYJuho/Eh3rb26/Mjcll5uiO90LvlJOV28vw=; Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oRWo1-00007P-Bj; Fri, 26 Aug 2022 12:43:19 +0200 From: Lars Ingebrigtsen To: Daniel Colascione Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW In-Reply-To: <182d802d300.2829.cc5b3318d7e9908e2c46732289705cb0@dancol.org> (Daniel Colascione's message of "Thu, 25 Aug 2022 19:37:20 -0700") References: <871r60v9i0.fsf.ref@yahoo.com> <871r60v9i0.fsf@yahoo.com> <83eea0pkdz.fsf@gnu.org> <87y287nsz5.fsf@yahoo.com> <83pmtjmc6e.fsf@gnu.org> <87bl52npea.fsf@yahoo.com> <87sfyem17q.fsf@yahoo.com> <8335qekllx.fsf@gnu.org> <87bl51ncq6.fsf@yahoo.com> <874katnc2h.fsf@yahoo.com> <83v939k91y.fsf@gnu.org> <87bl51tfv4.fsf@yahoo.com> <83k0joipyg.fsf@gnu.org> <87mtojlszb.fsf@yahoo.com> <83tuirhamk.fsf@gnu.org> <87tu60iepp.fsf@gnus.org> <182d802d300.2829.cc5b3318d7e9908e2c46732289705cb0@dancol.org> Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAElBMVEWCfHygm5zc2dpf WFkmIyX///8YJP+hAAAAAWJLR0QF+G/pxwAAAAd0SU1FB+YIGgoqMTA/58EAAAGxSURBVDjLdZOB ceQwCEVRdAUY0UDADUjLFZCZpP+a7iNWyjrOaWZ3bD3xgW9ERZuZuONfmYeyxVImVjOuEzDLQ0db IAMAlHtp59gRtoEwqzedpNHUBrCQajo4kzCltkOh4bBy5pgAxcSLGsDJwyJGIaV5JIiaDDad6rS3 4yB7LzbjhfgJoKAAdWyg3xHMLpnDTsrMsS/tnb14hA5EeKcUYvTHzui0JXDn2UutPIYfFS1KYSKH gQUlQr53D2+4iHMhpAsrQuroPtzx6qMxObY6t2YsAin3LsUpAQ6F90P8ACCGIpL0jooXCP8zk1Mv /AR4ix97AqcD6dDsebgADN1g1gWA7gAeC0SZpcBsfNkoClIyAWw6enis4gnEF0gpy40XYIKxgb1P MHhJmYYF1bP+aH0B81Xh7iKARtoUiRHO526EMus6BbFxjjDAjFbOudYzHKLD7yumgK5bs8U3u4NY D/sPmOMkd9BK3DG/AYH78OIGUL2MZcNrVSbPZq7gkdfuFfz9ivWJp496AV97ffovUi9rgXXj1heu tNNewY6IkZ8DidGoP3LEBZRbDsT8uST/B8NPrDesjMrBAAAAJXRFWHRkYXRlOmNyZWF0ZQAyMDIy LTA4LTI2VDEwOjQyOjQ5KzAwOjAwlDFCNAAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMi0wOC0yNlQx MDo0Mjo0OSswMDowMOVs+ogAAAAASUVORK5CYII= X-Now-Playing: David Sylvian's _Secrets of the Beehive_: "The Boy with the Gun" Date: Fri, 26 Aug 2022 12:43:16 +0200 Message-ID: <8735djffp7.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Daniel Colascione writes: > I'm not Daniel, but what about relocations? After mapping a .pdmp, > pointers have to be computed that fit the location in memory where the > .pdmp has been mapped. > > Right. We want COW. Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 50453 Cc: Gerd =?utf-8?Q?M=C3=B6llmann?= , Po Lu , Eli Zaretskii , 50453@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 (---) Daniel Colascione writes: > I'm not Daniel, but what about relocations? After mapping a .pdmp, > pointers have to be computed that fit the location in memory where the > .pdmp has been mapped. > > Right. We want COW. OK, then I guess there's nothing more to be done here, and I'm closing this bug report. From debbugs-submit-bounces@debbugs.gnu.org Fri Aug 26 06:43:41 2022 Received: (at control) by debbugs.gnu.org; 26 Aug 2022 10:43:41 +0000 Received: from localhost ([127.0.0.1]:52208 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRWoP-00029l-0c for submit@debbugs.gnu.org; Fri, 26 Aug 2022 06:43:41 -0400 Received: from quimby.gnus.org ([95.216.78.240]:42622) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oRWoN-00029Z-CY for control@debbugs.gnu.org; Fri, 26 Aug 2022 06:43:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Subject:From:To:Message-Id:Date:Sender:Reply-To:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=LE+dqJjP4xJlSf604G4pqqO0/+lXZZWPOORYRuAauK4=; b=NF7Sq6ZzgQ0o4BRaBC9OAEQfG7 y24SVVDfFr4g5YIrvqg3RAK2jITh57DxXKJaFCVPls9EdYTzcMTaRaKTT6b5IZU36PbU/l5/oDT/8 clOffeFEfpsIoouvae0OP8rcHY2dycSCVjelH7fDGxGFQSTOnXLUeeWZqbDJrPZ7QiYU=; Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oRWoF-00007e-GJ for control@debbugs.gnu.org; Fri, 26 Aug 2022 12:43:33 +0200 Date: Fri, 26 Aug 2022 12:43:31 +0200 Message-Id: <871qt3ffos.fsf@gnus.org> To: control@debbugs.gnu.org From: Lars Ingebrigtsen Subject: control message for bug #50453 X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: close 50453 quit Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control 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 (---) close 50453 quit From unknown Tue Aug 19 21:02:26 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Fri, 23 Sep 2022 11:24:04 +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