From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?Q?Gerd_M=C3=B6llmann?= Newsgroups: gmane.emacs.devel Subject: Re: MPS: Loaded pdump Date: Thu, 16 May 2024 11:54:00 +0200 Message-ID: References: <87bk5fp0km.fsf@gmail.com> <87seyrni6f.fsf@gmail.com> <87msoygkb5.fsf@gmail.com> <86seyq3qvr.fsf@gnu.org> <8734qiywyi.fsf@gmail.com> <87wmnuxfv3.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3803"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Helmut Eller Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu May 16 11:54:36 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1s7Xoq-0000rN-KG for ged-emacs-devel@m.gmane-mx.org; Thu, 16 May 2024 11:54:36 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s7XoR-0003xj-8c; Thu, 16 May 2024 05:54:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s7XoP-0003w6-GL for emacs-devel@gnu.org; Thu, 16 May 2024 05:54:09 -0400 Original-Received: from mail-ed1-x52a.google.com ([2a00:1450:4864:20::52a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1s7XoK-0002uy-5M; Thu, 16 May 2024 05:54:09 -0400 Original-Received: by mail-ed1-x52a.google.com with SMTP id 4fb4d7f45d1cf-572b37afd73so3616630a12.2; Thu, 16 May 2024 02:54:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1715853241; x=1716458041; darn=gnu.org; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=um0iESvnAw1AUU5srAgiSlXjycsG1jicXVEbQwYKjes=; b=f+HrybpeoB5Fnv/Rwzoa26lHwruNKjlwT5Iyv+KLAREss8Gp512weLXtazjj+myJMj Uo9bpDANldZtAzf/AttY2ltDnAr7AVLw3A0ix1UaBPJHQn+4ChRHaAu45CD3yxl51sq3 CefyVCLnRd0rRhDCmSvVsyimkqg9yHoJc9t4AJNtft73oDh1S6TjiE5ojbdWUwCw2KT0 lZDfshar2LKpuEY9teXBOJ03ceNoQoBqfBArQ+LSaYLTRro9u+bmoCh0a6rfMHh0o2dM cVDZF8l+5ZGiUPSX2IOyDyMMe9JzD9hW74XNvYwUDn3vLEQuMm5efnz2Z9xmpcXr85MC IS8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715853241; x=1716458041; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=um0iESvnAw1AUU5srAgiSlXjycsG1jicXVEbQwYKjes=; b=D3Ga9ATga1pwAa1QAHG8TV/FSobviF9Dv4E5PI5dqBve4fNdXL5jFMhbd+qHrJVfPl 3zWsbr24LNVtltG3oKtVXN4jCwNsynz1dcpgjY4fLZ70t3pODFFBzUUJQRK8G0ncpO07 LWPE2+zPItTIwXoVIdzxziuOY2e/y37FcvKhu39J4R/hmhPjYpim1rXWaWARkb1NWzfn n/q9X2O1Hp+3UHOiW0+0i8EUqycQZGMhsbIKfck+xKbCzioHc2Pum0kZBqytvq6IsVSB wd+dau0lN64kVjNzhMhVsGL37+Y2EFYAJztzOkIp8x44SQwY3cUPdonE64IdXtfkn/z3 kuhA== X-Forwarded-Encrypted: i=1; AJvYcCXcVsiwo6hecCt/jXqj5zs6OqygeogXJk7wW8nJT6/ReruUvMiQVkLN7Q7iFOvWKqvqx1csSvswb1Xmz4vWBhSazKAt X-Gm-Message-State: AOJu0Yx+OnrVvtugsiJRHE4hs4a+0dSinyFiINkHmW0n8KXTH6JAb2fX 0nbo7TkL7jAM6eQH5bX1Z6r1BooJ8W1x6KQwxu2u4X9+k4dHGlkobWc6Qw== X-Google-Smtp-Source: AGHT+IHK/VrcsCMVWZIK+Q18nn+ky4/Ejso5hO7e/ON+Lq61O3VmStgaN7FLZsGNcoV3cnD6lEIUrA== X-Received: by 2002:a50:b404:0:b0:574:f8d1:af2a with SMTP id 4fb4d7f45d1cf-574f8d1b13bmr2876284a12.38.1715853241216; Thu, 16 May 2024 02:54:01 -0700 (PDT) Original-Received: from pro2.fritz.box (p4fe3a6be.dip0.t-ipconnect.de. [79.227.166.190]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-574eb2459f0sm3134193a12.93.2024.05.16.02.54.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 May 2024 02:54:00 -0700 (PDT) In-Reply-To: ("Gerd =?utf-8?Q?M=C3=B6llman?= =?utf-8?Q?n=22's?= message of "Thu, 16 May 2024 11:42:48 +0200") Received-SPF: pass client-ip=2a00:1450:4864:20::52a; envelope-from=gerd.moellmann@gmail.com; helo=mail-ed1-x52a.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:319292 Archived-At: Gerd M=C3=B6llmann writes: > Helmut Eller writes: > >> On Thu, May 16 2024, Gerd M=C3=B6llmann wrote: >> >>> Helmut Eller writes: >>> >>>> 4) Code to register the dump as exact root. This will break some >>>> things. Not surprising of course. E.g. >>>> (progn >>>> (view-hello-file) >>>> (dotimes (_ 5) (redisplay) (igc--collect) (forward-line))) >>>> >>>> Not sure if now is a good time to make this change. >>> >>> FWIW, I don't see a crash here. Or is it something else? >> >> For me, this one definitely crashes. This line >> if (BUFFERP (glyph->object)) >> in xdisp.c:set_cursor_from_row. The tty version crashes too. >> >> Starting program: /scratch/emacs/emacs-igc2/src/emacs -Q -eval \(progn\ = \(view-hello-file\)\ \(dotimes\ \(_\ 5\)\ \(redisplay\)\ \(igc--collect\)\ = \(forward-line\)\)\) >> [...] >> Thread 1 "emacs" hit Breakpoint 1, terminate_due_to_signal (sig=3D11,=20 > > Seems to work here, both in my Emacs and GNU. Hm. Done 10 rounds now for GUI and tty, with 50 forward-line, ASLR enabled and no crash so far =F0=9F=A4=B7