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Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling
From: |
Eli Zaretskii |
Subject: |
Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data. |
Date: |
Sun, 20 Nov 2022 09:37:27 +0200 |
> From: Richard Stallman <rms@gnu.org>
> Cc: vibhavp@gmail.com, akrl@sdf.org, luangruo@yahoo.com,
> emacs-devel@gnu.org
> Date: Sat, 19 Nov 2022 20:15:33 -0500
>
> > I'm not aware of any aspect of the change which would cause crashes in
> > these cases.
>
> It is possible I misunderstood what the change was for. The message
> seemed to say that it would put the values of variables defined with
> `defconst' into read-only memory. If there are cases in which that
> affects the program's execution, I expect it will cause a failure of
> some sort in those same cases.
I'd need to understand what does "read-only memory" mean in this context.
Does the code use some memory-protection capabilities to enforce that? Or
does it do something else?
Vibhav, please chime in and help us understand what the code does.
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Po Lu, 2022/11/14
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Andrea Corallo, 2022/11/15
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Vibhav Pant, 2022/11/16
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Richard Stallman, 2022/11/16
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Vibhav Pant, 2022/11/17
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Richard Stallman, 2022/11/18
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Eli Zaretskii, 2022/11/18
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Richard Stallman, 2022/11/19
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data.,
Eli Zaretskii <=
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., vibhavp, 2022/11/20
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Eli Zaretskii, 2022/11/20
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Stefan Monnier, 2022/11/20
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., vibhavp, 2022/11/21
- Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Po Lu, 2022/11/20
Re: scratch/comp-static-data 5aa3db2f11: comp: Add support for compiling elisp constants into static data., Vibhav Pant, 2022/11/16