GNU bug report logs - #55247
[29.0.50; TRAMP] Tramp Always Thinks Buffer Changed On Disk After Edit -> Save

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Message #42 received at 55247-done <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Manuel Giraud <manuel <at> ledu-giraud.fr>
Cc: 55247-done <at> debbugs.gnu.org, Lars Ingebrigtsen <larsi <at> gnus.org>,
 Jacob Faibussowitsch <jacob.fai <at> gmail.com>
Subject: Re: bug#55247: [29.0.50; TRAMP] Tramp Always Thinks Buffer Changed
 On Disk After Edit -> Save
Date: Fri, 06 May 2022 13:22:50 +0200

Version: 29.1

Manuel Giraud <manuel <at> ledu-giraud.fr> writes:

Hi Manuel,

> Sorry my bad. It works after a "make bootstrap". Thanks Michael!

Thanks for confirmation, I'm closing the bug.

> But how come emacs does not install the new .elc for a freshly patch .el
> with a classical "make && make install"?

I've patched tramp-skeleton-write-region, a macro in tramp.el. This file
has been recompiled.

However, in your use case the function tramp-sh-handle-write-region of
file tramp-sh.el is called, which uses that macro. Since tramp-sh.el
hasn't been recompiled, the old (erroneous) macro definition was still
used.

Best regards, Michael.

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