From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c Date: Mon, 05 Apr 2021 18:47:16 +0000 Message-ID: References: <83sg52lykn.fsf@gnu.org> <83ft0rdyld.fsf@gnu.org> <83mtuycft5.fsf@gnu.org> <83r1k8bzqs.fsf@gnu.org> <83k0q0bu05.fsf@gnu.org> <83eeg8bjvj.fsf@gnu.org> <83a6qwbiyd.fsf@gnu.org> <837dm0bfvv.fsf@gnu.org> <83pmznqi7m.fsf@gnu.org> <83eeg3q80h.fsf@gnu.org> <8335w4db50.fsf@gnu.org> <83v990bnlx.fsf@gnu.org> Reply-To: Andrea Corallo Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39561"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 47067@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Apr 05 20:48:13 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 1lTUGi-000AA4-Ie for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 05 Apr 2021 20:48:12 +0200 Original-Received: from localhost ([::1]:55218 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lTUGh-0005Ni-IS for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 05 Apr 2021 14:48:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45072) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lTUGa-0005Lr-FG for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2021 14:48:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55263) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lTUGY-00060F-Hc for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2021 14:48:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lTUGY-0001xA-FU for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2021 14:48:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andrea Corallo Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 05 Apr 2021 18:48:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47067 X-GNU-PR-Package: emacs Original-Received: via spool by 47067-submit@debbugs.gnu.org id=B47067.16176484397445 (code B ref 47067); Mon, 05 Apr 2021 18:48:02 +0000 Original-Received: (at 47067) by debbugs.gnu.org; 5 Apr 2021 18:47:19 +0000 Original-Received: from localhost ([127.0.0.1]:38575 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lTUFr-0001w1-Bp for submit@debbugs.gnu.org; Mon, 05 Apr 2021 14:47:19 -0400 Original-Received: from mx.sdf.org ([205.166.94.24]:57343) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lTUFp-0001vs-86 for 47067@debbugs.gnu.org; Mon, 05 Apr 2021 14:47:17 -0400 Original-Received: from mab (ma.sdf.org [205.166.94.33]) by mx.sdf.org (8.15.2/8.14.5) with ESMTPS id 135IlGh0024592 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits) verified NO); Mon, 5 Apr 2021 18:47:16 GMT In-Reply-To: <83v990bnlx.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 05 Apr 2021 21:19:38 +0300") 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:203609 Archived-At: Eli Zaretskii writes: >> From: Andrea Corallo >> Cc: 47067@debbugs.gnu.org >> Date: Mon, 05 Apr 2021 18:04:53 +0000 >> >> > . If I manually recompile a preloaded .el file, like this: >> > >> > emacs -batch -l comp -f batch-byte-native-compile-for-bootstrap ../lisp/isearch.el >> > >> > then the produced .eln file is written not into the preloaded >> > folder, but into its parent, i.e. native-lisp/28.0.50-NNNNNN/. >> > >> > And here is the possible link between these two issues: if I start >> > Emacs after compiling preloaded files manually as above, then Emacs >> > seems to load the *.eln files from native-lisp/28.0.50-NNNNNN/, not >> > from native-lisp/28.0.50-NNNNNN/preloaded, and the problems with the >> > backtraces miraculously disappear! >> > >> > Any idea what is going on here? >> >> I think I understand the second issue (at least): >> >> ATM which file is preloaded and which is not is suggested by the build >> system to Emacs (using the LISP_PRELOADED env var) so that Emacs decides >> where to depose the eln. Unfortunately when the build system is by >> passed with a manual invocation Emacs is unaware of this information and >> not targeting the preloaded sub-directory. >> >> Not sure what's the best strategy to improve this. > > How about a boolean variable comp-file-preloaded-p, which could be set > to signal to comp.el that the file being compiled should be preloaded? > Then the manual command would need to set that via -eval. Sounds good should be easy to add, doing it. Andrea