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bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through
From: |
Andrea Corallo |
Subject: |
bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c |
Date: |
Sun, 21 Mar 2021 08:26:45 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> A related question: what happens when a .el which was preloaded at
> some point is no longer preloaded?
>
> When it was preloaded, we had its .eln file under native/lisp/, but
> when it ceases to be preloaded, its name is removed from $shortlisp
> (in src/lisp.mk), and we no longer ELC+ELN it during the build. So we
> now have a stale .eln file in native-lisp, and at some future point in
> time, when that file is loaded into Emacs, it will be
> natively-compiled into ~/.emacs.d/eln-cache/. At which point we have
> 2 versions of the .eln file.
>
> Question #1: will Emacs load the up-to-date .eln file in eln-cache, or
> could it by any chance load the outdated file in native-lisp?
If the .el file was not changed Emacs will load the original .eln in
'native-lisp' without having to recompile it.
If the .el was modified we will recompile it in 'eln-cache' and load it,
when we do this we clean-up the stale .eln present in
`comp-eln-load-path'. Unfortunatelly for this case we don't do this for
the last directory in `comp-eln-load-path' (as this is tipically
read-only when Emacs is installed).
> Question #2: can we somehow remove the stale .eln file in these
> situations?
I guess we should make it work for non installed case.
be22cda7be should do this.
Thanks
Andrea
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, (continued)
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/12
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/12
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/12
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/12
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/13
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/19
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/19
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/19
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/19
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/20
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c,
Andrea Corallo <=
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Eli Zaretskii, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/21
- bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c, Andrea Corallo, 2021/03/25