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bug#61960: 30.0.50; Unexec build reliably crashes during loadup
From: |
Konstantin Kharlamov |
Subject: |
bug#61960: 30.0.50; Unexec build reliably crashes during loadup |
Date: |
Sun, 05 Mar 2023 01:08:31 +0300 |
User-agent: |
Evolution 3.46.4 |
On Sun, 2023-03-05 at 01:00 +0300, Konstantin Kharlamov wrote:
> On Sun, 2023-03-05 at 00:56 +0300, Konstantin Kharlamov wrote:
> > On Sat, 2023-03-04 at 21:45 +0000, Andrea Corallo wrote:
> > > Konstantin Kharlamov <hi-angel@yandex.ru> writes:
> > >
> > > > Oh, I am sorry, I posted the configuration line from the wrong emacs
> > > > build.
> > > > It's
> > > > supposed to be:
> > > >
> > > > --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --
> > > > localstatedir=/var
> > > > -
> > > > -
> > > > mandir=/usr/share/man --with-gameuser=:games --with-modules --without-
> > > > libotf
> > > > --
> > > > without-m17n-flt --without-gconf --with-native-compilation=yes --with-
> > > > xinput2 --
> > > > with-x-toolkit=gtk3 --without-xaw3d --with-sound=no --with-tree-sitter -
> > > > -
> > > > with-
> > > > unexec --without-gpm --without-compress-install 'CFLAGS=-O0 -g3'
> > >
> > > Hi Konstantin,
> > >
> > > maybe the crash you see is not related but native-compilation is not
> > > supposed to work with unexec builds.
> > >
> > > I think we should really add a configure time error for this. Eli could
> > > this change go to emacs-29?
> >
> > emacs-29 haven't got the BLOCK_ALIGN change, so is unaffected.
>
> Ah, sorry, I failed to parse your text correctly, because I'm in context of
> the
> debugging session :) Yeah, if native compilation isn't supposed to work with
> unexec(), it might be a good idea to disable that, sure.
Btw, that makes me wonder how important is that to fix the unexec build at all,
given it will be off when native compilation is on. Native compilation makes
code faster so supposed to be the future. So presumably people will always be
running with enabled, thus the unexec() path would be unused.
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Eli Zaretskii, 2023/03/04
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Konstantin Kharlamov, 2023/03/04
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Konstantin Kharlamov, 2023/03/04
- Message not available
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Konstantin Kharlamov, 2023/03/04
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Konstantin Kharlamov, 2023/03/04
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup,
Konstantin Kharlamov <=
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Po Lu, 2023/03/04
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Eli Zaretskii, 2023/03/05
- Message not available
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Eli Zaretskii, 2023/03/06
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Andrea Corallo, 2023/03/07
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Eli Zaretskii, 2023/03/07
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Po Lu, 2023/03/11
- Message not available
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Po Lu, 2023/03/12
- Message not available
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Po Lu, 2023/03/15
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Eli Zaretskii, 2023/03/15
- bug#61960: 30.0.50; Unexec build reliably crashes during loadup, Po Lu, 2023/03/15