From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree Date: Tue, 09 Mar 2021 18:51:03 +0200 Message-ID: <83v9a0p8y0.fsf@gnu.org> References: <861rd1tbpa.fsf@gmail.com> <83pn0km6y3.fsf@gnu.org> <86ft1f8ara.fsf@gmail.com> <83sg5cjdn8.fsf@gnu.org> <83r1kwjcy2.fsf@gnu.org> <8335x6u9o4.fsf@gnu.org> <83zgzesrku.fsf@gnu.org> <83tupms4mp.fsf@gnu.org> <83eegpspjk.fsf@gnu.org> <83r1kpr03h.fsf@gnu.org> <83h7llqslb.fsf@gnu.org> <834khkqttt.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10776"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 46256@debbugs.gnu.org, andrewjmoreton@gmail.com, pipcet@gmail.com To: Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 09 19:58:31 2021 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 1lJhYs-0002ho-Vh for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 09 Mar 2021 19:58:30 +0100 Original-Received: from localhost ([::1]:46730 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lJhYs-0005dj-1G for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 09 Mar 2021 13:58:30 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54942) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lJfaU-0000ax-L0 for bug-gnu-emacs@gnu.org; Tue, 09 Mar 2021 11:52:04 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36272) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lJfaU-0007Qj-9w for bug-gnu-emacs@gnu.org; Tue, 09 Mar 2021 11:52:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lJfaU-0003gX-69 for bug-gnu-emacs@gnu.org; Tue, 09 Mar 2021 11:52:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 09 Mar 2021 16:52:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46256 X-GNU-PR-Package: emacs Original-Received: via spool by 46256-submit@debbugs.gnu.org id=B46256.161530868514120 (code B ref 46256); Tue, 09 Mar 2021 16:52:02 +0000 Original-Received: (at 46256) by debbugs.gnu.org; 9 Mar 2021 16:51:25 +0000 Original-Received: from localhost ([127.0.0.1]:47818 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lJfZs-0003fg-N4 for submit@debbugs.gnu.org; Tue, 09 Mar 2021 11:51:24 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:36990) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lJfZq-0003fT-Ep for 46256@debbugs.gnu.org; Tue, 09 Mar 2021 11:51:23 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:41183) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lJfZh-0007Mf-Tf; Tue, 09 Mar 2021 11:51:14 -0500 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1928 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lJfZd-0006rT-2g; Tue, 09 Mar 2021 11:51:13 -0500 In-Reply-To: (message from Andrea Corallo on Tue, 09 Mar 2021 15:38:54 +0000) 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" Xref: news.gmane.io gmane.emacs.bugs:201924 Archived-At: > From: Andrea Corallo > Cc: pipcet@gmail.com, 46256@debbugs.gnu.org, andrewjmoreton@gmail.com > Date: Tue, 09 Mar 2021 15:38:54 +0000 > > > I've now built the latest branch. It still crashes, in the same > > place, although with different Lisp files. I'm looking into this, > > will post the details. > > Thinking about, you might have stale eln files reachable in the > `comp-eln-load-path' generated with the bug fixed by 380ba045c4. Maybe. What I see is that we load a CU in Fnative_elisp_load followed by load_comp_unit, for the first time, and create a Lisp CU object for it: Lisp_Object comp_u_lisp_obj; XSETNATIVE_COMP_UNIT (comp_u_lisp_obj, comp_u); Then we store it in the shared library: if (comp_u->loaded_once) ... else *saved_cu = comp_u_lisp_obj; But then we clobber the value of comp_u_lisp_obj here: data_ephemeral_vec = load_static_obj (comp_u, TEXT_DATA_RELOC_EPHEMERAL_SYM); EMACS_INT d_vec_len = XFIXNUM (Flength (data_ephemeral_vec)); for (EMACS_INT i = 0; i < d_vec_len; i++) data_eph_relocs[i] = AREF (data_ephemeral_vec, i); <<<<<<<<<<< Is this likely to be due to that problem?