From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo Newsgroups: gmane.emacs.devel Subject: Re: Native compilation on MPS branch Date: Thu, 25 Apr 2024 04:06:37 -0400 Message-ID: References: <86wmor6owq.fsf@gnu.org> 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="3408"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Gerd =?utf-8?Q?M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Apr 25 10:07:29 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 1rzu8e-0000a3-Vj for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Apr 2024 10:07:29 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rzu7r-00037S-SB; Thu, 25 Apr 2024 04:06:39 -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 1rzu7q-00037K-Gc for emacs-devel@gnu.org; Thu, 25 Apr 2024 04:06:38 -0400 Original-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 1rzu7q-00047H-7e; Thu, 25 Apr 2024 04:06:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:References:In-Reply-To:Subject:To: From; bh=bVNclAqqR8pbea5VdWG4MfDGCCnAM5M6PnIui4LBywk=; b=YJnkI5sCXKAnZ49LmYkL rYg5/wv8VmGcuPlbSkDgFP6daVtg/ekT20IXAIGCkOEO5704OAG0qiX+a7yHbvl2SYK9otWAjhSkm g1gSAzmzzQpGg771Da54ME9q4s2j6Co/L60ijCV2T9NBznkGoLdVE+QMF3Q95XC6tLvHFLMibQwO3 XeQhrqkevPflLFOm/8rnkAnLIgc6x9t7g/pAtQrD9+Gf8irnSd4/T3AKpHxP/BCwHyxb4seD1Pmhk T1RQtVZCtRnh6t3S0vpQubuAUP2dDPkiZQZ/T1hH+DcdswH7qDGCsT/GNbNGUzYt6461gWQuYljtu QByXYQNECdNuLw==; Original-Received: from acorallo by fencepost.gnu.org with local (Exim 4.90_1) (envelope-from ) id 1rzu7p-0003nN-O4; Thu, 25 Apr 2024 04:06:37 -0400 In-Reply-To: ("Gerd =?utf-8?Q?M=C3=B6llman?= =?utf-8?Q?n=22's?= message of "Thu, 25 Apr 2024 09:18:18 +0200") 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:318064 Archived-At: Gerd M=C3=B6llmann writes: > Andrea Corallo writes: > >> Agree, the trick I shared actually covers for me the vast majority of >> the cases I'd use rr for :) > > BTW, maybe it's not obvious why I didn't use watchpoints so far... > > My theory ATM is that this is a caused by a reference that escapes my > scanning/fixing because I don't know it exists. The reference therefore > does not notice what is happening around it and that the object it > pointed to has moved. > > So, the problem is that something _doesn't_ change, which is kind of > hard to watch. I see, if you see is necessary we can try with a simpler case before full native bootstrap, like a non native build but with native-comp support. Than we can compile a single file and load it. PS I'm trying to compile the branch to give it a try :)