From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#75322: SAFE_ALLOCA assumed to root Lisp_Objects/SSDATA(string) Date: Mon, 06 Jan 2025 05:23:10 +0100 Message-ID: References: <87jzbbke6u.fsf@protonmail.com> <87msg7iq0o.fsf@protonmail.com> <86ed1jf1tp.fsf@gnu.org> <865xmugawr.fsf@gnu.org> <8634hx8k1u.fsf@gnu.org> <225431A0-98C1-4F95-B290-AB86F5379030@dancol.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13338"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: pipcet@protonmail.com, 75322@debbugs.gnu.org, eliz@gnu.org To: Daniel Colascione Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jan 06 05:24:34 2025 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1tUefJ-0003L4-W8 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Jan 2025 05:24:34 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tUeeu-0002PX-NU; Sun, 05 Jan 2025 23:24:08 -0500 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 1tUeep-0002P7-1g for bug-gnu-emacs@gnu.org; Sun, 05 Jan 2025 23:24:04 -0500 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tUeeo-0006hi-Pj for bug-gnu-emacs@gnu.org; Sun, 05 Jan 2025 23:24:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debbugs.gnu.org; s=debbugs-gnu-org; h=MIME-Version:Date:References:In-Reply-To:From:To:Subject; bh=4CQdrc3rwuCL3fqFk6Dwu1f7zlF/gzN7Ovv+KVm/ssc=; b=NP6WY7Lbrx4t9aV6gPMoQuuFlWhhNuu5nP7j5PGRsIdKkZJ1taVV3TNxb5UdGx4WEADTWEzqGaUiwfO4A7TZPhUvrsY5WXpz1nFj8NcQStGNzaxZBr1HiqnTj5bjvhA7QNBDr152kPfhCG+us3PX3ffWOoAo3K56ADnSNOgVg32B91rNPH4It+1a7+QfrOrq9F7Qtyr/hTXSeVSHwuWhCfvGGwiVAb8SRdvMzmurpYslRTDsSR0fJ4kJvHTzMTyrLlyw6XcjEDxuAadczSSjGc1JR/xhB6Z6105hdZINmhHtG5dczkwlkUZVvJrvG7IllYmPc5rGQqlGeNeouusX5Q==; Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1tUeeo-00021i-DW for bug-gnu-emacs@gnu.org; Sun, 05 Jan 2025 23:24:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Jan 2025 04:24:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 75322 X-GNU-PR-Package: emacs X-Debbugs-Original-Cc: pipcet@protonmail.com, bug-gnu-emacs@gnu.org, 75322@debbugs.gnu.org, Eli Zaretskii Original-Received: via spool by submit@debbugs.gnu.org id=B.17361374057649 (code B ref -1); Mon, 06 Jan 2025 04:24:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 6 Jan 2025 04:23:25 +0000 Original-Received: from localhost ([127.0.0.1]:36329 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1tUeeC-0001zI-NC for submit@debbugs.gnu.org; Sun, 05 Jan 2025 23:23:25 -0500 Original-Received: from lists.gnu.org ([2001:470:142::17]:34696) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1tUeeA-0001yw-JH for submit@debbugs.gnu.org; Sun, 05 Jan 2025 23:23:23 -0500 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 1tUee4-0002JV-Rx for bug-gnu-emacs@gnu.org; Sun, 05 Jan 2025 23:23:16 -0500 Original-Received: from mail-wm1-x336.google.com ([2a00:1450:4864:20::336]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tUee3-0006fW-BG; Sun, 05 Jan 2025 23:23:16 -0500 Original-Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-436281c8a38so99540845e9.3; Sun, 05 Jan 2025 20:23:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1736137393; x=1736742193; darn=gnu.org; h=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=4CQdrc3rwuCL3fqFk6Dwu1f7zlF/gzN7Ovv+KVm/ssc=; b=BdaD+blTcLhWmjyQ1scCX8AbQL+q3Zq71WNbhQ3uHnisPrsH9giO2YWYSYQnSdkHA6 ZSeWIhY3SCLSP5G3q+GB5ecr3OEYR+C7Xzwyvek5TnwvgSV3OALKDyIn7rUHActRZKFM JDJXgEwlghfZjQVmOKjysES+YIpp5Egby598FbYYS7n1B1dB2wDx+/GBb7loZRh/mznP JeopbNGUa8zDMwlU9zA3e8I4pTVMcckWodnQFYqwJDY+y0dJpR38cLmKlg8C+qLTQmB/ ds+xMiI9yEzunUkQ7uOiPcqYCiA5g8pFTU8aKGxaizVIklyzoyAcqzF1Aiy/loM2DVKU NECg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736137393; x=1736742193; h=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=4CQdrc3rwuCL3fqFk6Dwu1f7zlF/gzN7Ovv+KVm/ssc=; b=OirxKT3yiDX/hJtNG4SKvMg4rghj+mx+4Ie8IrdZATRtgp1JYGZCxdZcRDesm61vgf Yvcr3vie9WyY8UoDPhtEN4vKaGY84/7BKElyjEoEPRlZ83L67DWa8EIY+bgEtcSvE5dr Ev2UEy2hPyKVkUCQMxQ0HNbPwLHsTLNzyjbge2/5ag1eHSGusI56RwFa8+aegBFuuBxR av/mJSh4HbIDyA69j4MFvzDo1hd1Qjz8ASFA5PMISwn5gdt+RdUFh7QmpN8x0/y983ik CvFM9nxfsddfq8WEiPSEftvS8BoBXaG/+CrOE2dBCsH82f8vOCZ4Rp4I2YAIp08elPKH e5iw== X-Forwarded-Encrypted: i=1; AJvYcCVnx7y05wzS0GczGRWNF5mEbeNvjiozNrR1tyl12ioJNY5wx4DNFZxsHzggJD2SvgRkhBzm@gnu.org X-Gm-Message-State: AOJu0YxpIMesUoe4kJ0Yzl4S/EuLXXzVU42xSvOBc1GbWIIjPLlOGBHD SPt9n1tICc22tgFyt+0JjzGw5uGeCLjigjalaj381JJmLbJDo45gMNCzYg== X-Gm-Gg: ASbGncsU9u8JpgldeViH9P6lAGnZ2udhGed7CQzuQj2JnXiUpRR31JsXnH1JK49YxWw sdTf6eYFIOQk1HslCdmT0Lq2Dnu436l+Nhy752xf/kKsHvUJuPN1QESYbXP4mXOsKANLO78enfx 1crSey1aDeSJr7oZtknoA81RuXRH5ezydNY61C5+A52GYK+ySAugoPvxxQ65pSTCGSKkicIdjJP iL9t5V/v+dvbnbs3xfnNji/vOOXbrofe9EohAp1KsZyubyIqPUp6hpIMAGNV5T6GfCDg+Kvat6H jSsp3Dj4znQOKvV2dxFWYgVp7Ctgw+T1KpmH0l88H7gDkonoz1dBFW1ZKa+q X-Google-Smtp-Source: AGHT+IE72+hy/vU9kAv5ZJtfm7Sj0jU/ftyw7J6HT2DlkIsslbvXbSepmPcCu+YWkqxo6RrUD9IXBQ== X-Received: by 2002:a05:600c:198c:b0:431:3bf9:3ebb with SMTP id 5b1f17b1804b1-43668b5e045mr430522735e9.24.1736137392560; Sun, 05 Jan 2025 20:23:12 -0800 (PST) Original-Received: from pro2 (p200300e0b74e69004d937c306cf91eca.dip0.t-ipconnect.de. [2003:e0:b74e:6900:4d93:7c30:6cf9:1eca]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43656af6aeesm592573675e9.6.2025.01.05.20.23.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Jan 2025 20:23:12 -0800 (PST) In-Reply-To: <225431A0-98C1-4F95-B290-AB86F5379030@dancol.org> (Daniel Colascione's message of "Sun, 05 Jan 2025 16:01:00 -0500") Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=gerd.moellmann@gmail.com; helo=mail-wm1-x336.google.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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:298627 Archived-At: Daniel Colascione writes: >>If it's that, it's basically the same in the old GC. For example, when >>marking the C stack, we must recognize both pointers to Lisp_Cons and >>Lisp_Objects that look like conses, which contain such a pointer. > > And a third case: interior pointers. A native pointer to a Lisp object > isn't necessarily pointing to the start of that object. Right. Thanks for the backup, BTW :-).