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#46790: 28.0.50; [native-comp] Emacs doesn't start when run from a symlink Date: Tue, 13 Apr 2021 16:55:55 +0300 Message-ID: <83mtu21e6s.fsf@gnu.org> References: <3e6fedea-b5a8-60be-a5fc-d6e6e4b28dc8@orcon.net.nz> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2195"; mail-complaints-to="usenet@ciao.gmane.io" Cc: thievol@posteo.net, 46790@debbugs.gnu.org, akrl@sdf.org To: Phil Sainty Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Apr 13 15:57:09 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 1lWJXR-0000Ro-Ne for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 13 Apr 2021 15:57:09 +0200 Original-Received: from localhost ([::1]:60918 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lWJXQ-0005rq-Mp for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 13 Apr 2021 09:57:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57196) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWJXK-0005rF-D3 for bug-gnu-emacs@gnu.org; Tue, 13 Apr 2021 09:57:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48880) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lWJXK-0006M5-2v for bug-gnu-emacs@gnu.org; Tue, 13 Apr 2021 09:57:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lWJXK-0005D5-0z for bug-gnu-emacs@gnu.org; Tue, 13 Apr 2021 09:57:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 13 Apr 2021 13:57:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46790 X-GNU-PR-Package: emacs Original-Received: via spool by 46790-submit@debbugs.gnu.org id=B46790.161832218419988 (code B ref 46790); Tue, 13 Apr 2021 13:57:01 +0000 Original-Received: (at 46790) by debbugs.gnu.org; 13 Apr 2021 13:56:24 +0000 Original-Received: from localhost ([127.0.0.1]:60426 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lWJWi-0005CK-BD for submit@debbugs.gnu.org; Tue, 13 Apr 2021 09:56:24 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:44358) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lWJWe-0005C9-GL for 46790@debbugs.gnu.org; Tue, 13 Apr 2021 09:56:23 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:50425) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lWJWU-0005qS-WA; Tue, 13 Apr 2021 09:56:11 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:2302 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lWJWU-0007L8-0m; Tue, 13 Apr 2021 09:56:10 -0400 In-Reply-To: <3e6fedea-b5a8-60be-a5fc-d6e6e4b28dc8@orcon.net.nz> (message from Phil Sainty on Wed, 14 Apr 2021 00:37:38 +1200) 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:203965 Archived-At: > Cc: Andrea Corallo , Eli Zaretskii , > Thierry Volpiatto > From: Phil Sainty > Date: Wed, 14 Apr 2021 00:37:38 +1200 > > I've compiled the feature/native-comp branch and it starts if I run > the real path to the executable; but if I run it from a symlink it > fails: > > $ ls -l /home/phil/bin/emacs-native-comp > lrwxrwxrwx 1 phil phil 48 Apr 14 00:01 /home/phil/bin/emacs-native-comp -> /home/phil/emacs/native-comp/usr/local/bin/emacs > > $ emacs-native-comp -Q > emacs: /home/phil/bin/../native-lisp/28.0.50-abd7aa58/preloaded/window-0d1b8b93-513ac8ca.eln: cannot open shared object file: No such file or directory Andrea, I think the code which resolves symlinks in load_pdump should also affect how Vinvocation_directory etc. are computed in set_invocation_vars.