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 20:20:17 +0200 Message-ID: <83o8fsp4ta.fsf@gnu.org> References: <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> <83v9a0p8y0.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10892"; 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 21:00:21 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 1lJiWj-0002i3-Jn for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 09 Mar 2021 21:00:21 +0100 Original-Received: from localhost ([::1]:33972 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lJiWi-0004Ho-JB for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 09 Mar 2021 15:00:20 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46616) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lJgyc-00087k-Da for bug-gnu-emacs@gnu.org; Tue, 09 Mar 2021 13:21:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36351) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lJgyc-000781-40 for bug-gnu-emacs@gnu.org; Tue, 09 Mar 2021 13:21:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lJgyb-0007zN-Vz for bug-gnu-emacs@gnu.org; Tue, 09 Mar 2021 13:21:02 -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 18:21:01 +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=B46256.161531403230653 (code B ref 46256); Tue, 09 Mar 2021 18:21:01 +0000 Original-Received: (at 46256) by debbugs.gnu.org; 9 Mar 2021 18:20:32 +0000 Original-Received: from localhost ([127.0.0.1]:47897 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lJgy8-0007yK-Ce for submit@debbugs.gnu.org; Tue, 09 Mar 2021 13:20:32 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:56854) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lJgy4-0007y4-0B for 46256@debbugs.gnu.org; Tue, 09 Mar 2021 13:20:31 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:42915) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lJgxy-0006kr-Bb; Tue, 09 Mar 2021 13:20:22 -0500 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:3493 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lJgxx-00025z-4s; Tue, 09 Mar 2021 13:20:21 -0500 In-Reply-To: (message from Andrea Corallo on Tue, 09 Mar 2021 17:04:58 +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:201935 Archived-At: > From: Andrea Corallo > Cc: pipcet@gmail.com, 46256@debbugs.gnu.org, andrewjmoreton@gmail.com > Date: Tue, 09 Mar 2021 17:04:58 +0000 > > > 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? > > Interesting, how can we clobber the value of 'comp_u_lisp_obj' that is > stack allocated while writing into 'data_eph_relocs[i]' that is static > allocated in an eln? I don't know, but the problem disappeared after I rebuild with the latest branch, so I guess it was related to the bug fixed in 380ba045c4 after all.