From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#62329: 30.0.50; Error in TRAMP due to variable aliasing Date: Tue, 21 Mar 2023 14:08:54 +0100 Message-ID: <87zg86qmjd.fsf@gmx.de> References: 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="2478"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 62329@debbugs.gnu.org To: Eshel Yaron Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 21 14:10:25 2023 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 1pebkv-0000VI-GZ for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 21 Mar 2023 14:08:55 +0100 In-Reply-To: (Eshel Yaron's message of "Tue, 21 Mar 2023 14:00:23 +0200") X-Provags-ID: V03:K1:PRj76M+kjju2dM25++USZZ10mDLIYu6AJqCudHVjAUzWENVwyqm 7PAyg8ROGvuCbv9HNu4bzJpPJ867sGgMAwr3XTH1uBnvq543rf8ASWZtJvvOeRTBBUwvWxB ik80VnjhZEf4rMJzPYH7AbF6LHwoOZUaBQEgPfKEFCxWUnElIe+cja0nD9N0aOncTIrbVPY 9LniC+JWrNVSH/hfmjR3Q== UI-OutboundReport: notjunk:1;M01:P0:VSj/ClE3qyE=;W7gtU5EuhuJLiXf1XlZXC4AZ/dQ pkHCvj+aChIG37OBNw9qXtOPA25RfZ4wy+PQCy1ZUiE5+xMfgfKqPTBd9S8o2t5bpbLvCB18h VH1TUJHDqdgZ9roUN6B2wQED3k8IUflSevu4SzP2kF0mVJajoiEUl9QtI2ZUFtVIK4TUsVT4w Hv/l8gG6NiWod1gpRI/Wl+IGYsPWeEcQQYgiRYjp2DBIX0p2EYnSpbSYLmVtz40L804BvGYmM iyKtLTb7X3lxMpSwuY6yH+nYuz3h7UB82CktJf8i+SNMhwU5quQFBWAQw29I0O4XDrQAjBZVp RALQ753EY1X33OwRvFlmL/fvfXdXBkiWI8BaOkWBSBqcX8ZzwcDNCrJ6yCZgmAjhhyUie86B/ k3KY8ZQeoURWE/9tyOTEvqYFnHvhy2PK/j9WjZ/MwC/xRC/600QTe2wDiMkYJp56Q7YY9bjs8 mpO+oEHe0sTTrPgvTA+r2xABIAycxVsKJi41/A9DWqL2gsTK1XcKxUMZZyjgo+B6g+zjM606n 46bdIWSGia6ehvwhJVG1ai+TazTHVHxyF2IskYnBwpIOWmewdmh9y5u8WfLyxirBZaKzIkfdj s2YmD60JWGt469mkww7gkPTNVLq8jic8j31azSCRBkjvF/8G6TFFXi7E1C3bN3FgUOPAu96dt GEZlSL6qEDFP7U5ztMTpWyaJqkseRyNOO5/ls5/OwFUesbn0suo7awEHNX9+tQNMnzxSPZ227 tQOdn5kZwpThF+FsvzMGO9gVks21JvHaBgKzcCLXMucN0SrqsBF1VAX8SZJlqDqJB547Tw0B 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:258344 Archived-At: Eshel Yaron writes: Hi Eshel, > The recent rename of tramp-use-ssh-controlmaster-options in commit > 1c39347d585 seems to cause some problems, namely Emacs now fails with an > error when trying to load tramp-sh (which happens automatically in some > TRAMP flows) if tramp is already loaded and compilation-mode-hook ran. > To reproduce: > > 1. emacs -Q > 2. (require 'tramp) > This further requires tramp-integration which adds a function > called tramp-compile-disable-ssh-controlmaster-options to > compilation-mode-hook > 3. Do something that runs compilation-mode-hook, e.g. M-x compile with > some dummy compilation command like "true". > 4. Try to load tramp-sh with e.g. (require 'tramp-sh) > Emacs fails with an error saying: > "Don=E2=80=99t know how to make a buffer-local variable an alias: > tramp-use-connection-share". > AFAIU This happens because at this point tramp-use-connection-share is > already a localized symbol and tramp-sh tries to call defvaralias on i= t. Thanks for the report. This is the same problem as reported in bug#62295, I'll merge them. I hope to find a fix, soon. > Thanks, > Eshel Best regards, Michael.