unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Andrea Corallo via "Emacs development discussions." <emacs-devel@gnu.org>
To: wilde@sha-bang.de
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: Getting ready to land native-compilation on master
Date: Thu, 15 Apr 2021 16:23:07 +0000	[thread overview]
Message-ID: <xjfzgxzbjpw.fsf@sdf.org> (raw)
In-Reply-To: <8735vrbxrs.fsf@tammy.lan.sha-bang.de> (wilde@sha-bang.de's message of "Thu, 15 Apr 2021 13:19:35 +0200")

wilde@sha-bang.de writes:

> Eli Zaretskii <eliz@gnu.org> wrote:
>>> - I hat to disable memory protection on the system to make the native
>>>   compiler work:
>>>     sysctl -w security.pax.mprotect.global=0
>>>     sysctl -w security.pax.mprotect.enabled=0
>>>   This is not a Emacs specific problem but a problem with libgccjit
>>>   itself.  (The basic gcc jit "Hello World" example also fails with
>>>   memory protection in place).
>>
>> I'm not sure I understand why this happens, but I think this issue
>> should be reported to the GCC Bugzilla.
>
> It turns out, that disabling security.pax.mprotect.global is enough,
> however this still poses a potential security risk and means that
> libgccjit can not be used on default setup of NetBSD.
>
> I created a upstream report:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096

Thanks

  Andrea



  reply	other threads:[~2021-04-15 16:23 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-09 14:02 Getting ready to land native-compilation on master Eli Zaretskii
2021-04-09 14:27 ` tomas
2021-04-09 14:33 ` Stefan Kangas
2021-04-09 14:39 ` T.V Raman
2021-04-09 16:17 ` Pip Cet
2021-04-09 16:35 ` Thierry Volpiatto
2021-04-09 18:57   ` Eli Zaretskii
2021-04-10  5:39     ` Thierry Volpiatto
2021-04-09 17:12 ` Jens C. Jensen
2021-04-09 18:53   ` Stefan Monnier
2021-04-09 18:59     ` Jens C. Jensen
2021-04-09 22:43       ` Stefan Monnier
2021-04-10  8:45         ` Jens C. Jensen
2021-04-10 13:10           ` Stefan Monnier
2021-04-09 19:08   ` Andrea Corallo via Emacs development discussions.
2021-04-09 19:14     ` Eli Zaretskii
2021-04-10  0:07       ` Andy Moreton
2021-04-10  7:23         ` Eli Zaretskii
2021-04-10 11:40           ` Andy Moreton
2021-04-09 18:09 ` Sujith Manoharan
2021-04-09 18:50   ` Eli Zaretskii
2021-04-09 18:27 ` Alex Bennée
2021-04-09 18:48 ` Andrea Corallo via Emacs development discussions.
2021-04-14  4:39 ` Pankaj Jangid
2021-04-14  6:31   ` Eli Zaretskii
2021-04-14  9:45 ` Philip Kaludercic
2021-04-14 10:14   ` Andrea Corallo via Emacs development discussions.
2021-04-14 10:35     ` Philip Kaludercic
2021-04-14 10:45       ` Eli Zaretskii
2021-04-14 10:49         ` Eli Zaretskii
2021-04-14 12:57         ` Philip Kaludercic
2021-04-14 13:10           ` Eli Zaretskii
2021-04-14 14:00             ` Philip Kaludercic
2021-04-14 14:35               ` Stefan Kangas
2021-04-14 14:42                 ` Philip Kaludercic
2021-04-14 14:50                 ` Stefan Monnier
2021-04-14 15:02                   ` Eli Zaretskii
2021-04-14 14:37               ` Eli Zaretskii
2021-04-14 14:48                 ` Dmitry Gutov
2021-04-14 17:10                   ` Eli Zaretskii
2021-04-14 10:48       ` Andrea Corallo via Emacs development discussions.
2021-04-14 15:53 ` wilde
2021-04-14 17:02   ` Eli Zaretskii
2021-04-14 17:28     ` Alex Bennée
2021-04-14 17:41       ` Eli Zaretskii
2021-04-15 11:15         ` Alex Bennée
2021-04-14 18:07     ` Andrea Corallo via Emacs development discussions.
2021-04-14 20:23       ` Stefan Kangas
2021-04-14 22:01         ` Andrea Corallo via Emacs development discussions.
2021-04-15  9:25           ` wilde
2021-04-15 11:19     ` wilde
2021-04-15 16:23       ` Andrea Corallo via Emacs development discussions. [this message]
2021-04-27 16:25       ` wilde
2021-04-28  3:06         ` Corwin Brust
2021-04-28 17:52         ` Jose E. Marchesi
2021-04-29  8:20           ` Arthur Miller
2021-04-22 10:09 ` wilde
2021-04-22 11:14   ` Eli Zaretskii

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=xjfzgxzbjpw.fsf@sdf.org \
    --to=emacs-devel@gnu.org \
    --cc=akrl@sdf.org \
    --cc=eliz@gnu.org \
    --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).