From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: 54098@debbugs.gnu.org
Cc: Alan Mackenzie <acm@muc.de>
Subject: bug#54098: 29.0.50; Unexec build broken
Date: Tue, 22 Feb 2022 16:12:09 +0800 [thread overview]
Message-ID: <87a6ejb9ra.fsf@yahoo.com> (raw)
In-Reply-To: <87wnhnbcrk.fsf@yahoo.com> (Po Lu's message of "Tue, 22 Feb 2022 15:07:11 +0800")
Po Lu <luangruo@yahoo.com> writes:
> I get:
>
> In titdic-convert:
> international/titdic-cnv.el:473:2: Error: Attempt to modify read-only object: (generic dispatches-left methods)
> international/titdic-cnv.el:473:2: Error: Invalid function: "
> In titdic-convert:
> international/titdic-cnv.el:473:2: Error: Attempt to modify read-only object: (generic dispatches-left methods)"
> Makefile:328: recipe for target
> 'c:/emacs/emacs-29.0.50/lisp/international/titdic-cnv.elc' failed
>
> When trying to build an unexec build, where, presumably, some more
> things in pure space are read only.
>
> Thanks.
The problem is that `byte-run-strip-symbol-positions' can modify forms
which are in pure space.
It should return a copy of the form instead, but I don't know if the
rest of the byte compiler relies on the side effects symbol position
stripping.
Alan, WDYT?
next prev parent reply other threads:[~2022-02-22 8:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87wnhnbcrk.fsf.ref@yahoo.com>
2022-02-22 7:07 ` bug#54098: 29.0.50; Unexec build broken Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-22 8:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2022-02-22 11:15 ` Alan Mackenzie
2022-02-22 11:17 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-23 21:23 ` Alan Mackenzie
2022-02-24 0:19 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-24 17:38 ` Alan Mackenzie
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