From: Andrea Corallo via "Emacs development discussions." <emacs-devel@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: monnier@iro.umontreal.ca, wilde@sha-bang.de, emacs-devel@gnu.org
Subject: Re: Minimal recommended version of gcc/libgccjit for native-comp
Date: Mon, 26 Apr 2021 20:53:52 +0000 [thread overview]
Message-ID: <xjf8s544vj3.fsf@sdf.org> (raw)
In-Reply-To: <8335vdj89x.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 26 Apr 2021 19:54:50 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Andrea Corallo <akrl@sdf.org>
>> Cc: Stefan Monnier <monnier@iro.umontreal.ca>, wilde@sha-bang.de,
>> emacs-devel@gnu.org
>> Date: Mon, 26 Apr 2021 16:32:07 +0000
>>
>> >> So incompatibilities with libgccjit tend to result in annoying errors
>> >> rather than catastrophic crashes.
>> >
>> > I've seen both, actually.
>>
>> I think Stefan referred to the fact that because we always run
>> compilations in a subprocesses once bootstrap is done even if libgccjit
>> crashe the main Emacs will just report some error. IOW it *should* not
>> be dangerous.
>
> As you remember, we've seen crashes in the native code, until we
> disabled one of the passes in libgccjit. So it isn't unthinkable that
> some similar problem which we didn't yet see exists, especially in
> earlier versions of libgccjit.
I don't remanber exacly the scenario but wasn't that an ICE in libgccjit
and so either crashing bootstrap or handled in a subprocess?
Anyway I guess you are right we still have to gain more experience
expecially with old libgccjit versions.
> Btw, I'm somewhat disappointed by the (lack of) responsiveness from
> libgccjit developers: a bug I reported to Bugzilla a week ago (and
> which was actually known to them for a month before that, from our
> correspondence) didn't get even a single response yet.
I guess you are talking about jit/100151, sorry for that, if it's a
Windows specific issue I fear we have no regular libgccjit contributors
on this OS ATM :(
Andrea
next prev parent reply other threads:[~2021-04-26 20:53 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210425182503.25223.81072@vcs0.savannah.gnu.org>
[not found] ` <20210425182508.6CC7C2094D@vcs0.savannah.gnu.org>
2021-04-25 18:36 ` master 289000e: Merge branch 'feature/native-comp' into trunk Andrea Corallo via Emacs development discussions.
2021-04-25 18:40 ` Eli Zaretskii
2021-04-25 18:59 ` Andrea Corallo via Emacs development discussions.
2021-04-25 20:25 ` Eli Zaretskii
2021-04-25 18:45 ` Óscar Fuentes
2021-04-25 20:03 ` Alan Mackenzie
2021-04-25 20:14 ` Eli Zaretskii
2021-04-25 21:55 ` Alan Mackenzie
2021-04-26 11:40 ` Eli Zaretskii
2021-04-26 13:21 ` Alan Mackenzie
2021-04-26 13:45 ` Eli Zaretskii
2021-04-26 14:54 ` Alan Mackenzie
2021-04-26 15:12 ` Eli Zaretskii
2021-04-26 17:02 ` Alan Mackenzie
2021-04-26 17:13 ` Stefan Monnier
2021-04-26 17:25 ` Eli Zaretskii
2021-04-28 11:34 ` Alan Mackenzie
2021-04-28 12:26 ` Eli Zaretskii
2021-04-28 12:32 ` Alan Mackenzie
2021-04-28 13:01 ` Eli Zaretskii
2021-04-28 19:09 ` Andrea Corallo via Emacs development discussions.
2021-04-26 15:33 ` Óscar Fuentes
2021-04-26 15:58 ` Eli Zaretskii
2021-04-26 16:30 ` Óscar Fuentes
2021-04-26 17:11 ` Alan Mackenzie
2021-04-26 20:02 ` Óscar Fuentes
2021-04-28 14:07 ` Alan Mackenzie
2021-04-28 15:10 ` Óscar Fuentes
2021-04-26 15:37 ` Stefan Monnier
2021-04-26 16:06 ` Andrea Corallo via Emacs development discussions.
2021-04-26 17:05 ` Alan Mackenzie
2021-04-25 21:48 ` Stefan Monnier
2021-04-25 22:41 ` Stefan Kangas
2021-04-25 22:57 ` Clément Pit-Claudel
2021-04-26 16:16 ` Andrea Corallo via Emacs development discussions.
2021-04-26 13:03 ` wilde
2021-04-26 13:18 ` Minimal recommended version of gcc/libgccjit for native-comp (was: master 289000e: Merge branch 'feature/native-comp' into trunk) wilde
2021-04-26 15:58 ` Minimal recommended version of gcc/libgccjit for native-comp Stefan Monnier
2021-04-26 16:16 ` Eli Zaretskii
2021-04-26 16:32 ` Andrea Corallo via Emacs development discussions.
2021-04-26 16:54 ` Eli Zaretskii
2021-04-26 20:53 ` Andrea Corallo via Emacs development discussions. [this message]
2021-04-27 3:52 ` Richard Stallman
2021-04-26 16:18 ` Andrea Corallo via Emacs development discussions.
2021-04-26 16:12 ` Andrea Corallo via Emacs development discussions.
2021-04-27 14:21 ` wilde
2021-04-27 16:35 ` Andrea Corallo via Emacs development discussions.
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=xjf8s544vj3.fsf@sdf.org \
--to=emacs-devel@gnu.org \
--cc=akrl@sdf.org \
--cc=eliz@gnu.org \
--cc=monnier@iro.umontreal.ca \
--cc=wilde@sha-bang.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).