From: Eli Zaretskii <eliz@gnu.org>
To: nikolay.kudryavtsev@gmail.com
Cc: emacs-devel@gnu.org
Subject: Re: Unexec dumping results in "Segmentation fault" on Windows Msys2
Date: Thu, 22 Apr 2021 20:22:55 +0300 [thread overview]
Message-ID: <83zgxqnsi8.fsf@gnu.org> (raw)
In-Reply-To: <83v98fpmc0.fsf@gnu.org> (message from Eli Zaretskii on Wed, 21 Apr 2021 20:41:03 +0300)
> Date: Wed, 21 Apr 2021 20:41:03 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: emacs-devel@gnu.org
>
> > From: Nikolay Kudryavtsev <nikolay.kudryavtsev@gmail.com>
> > Date: Wed, 21 Apr 2021 19:33:11 +0300
> > Cc: emacs-devel@gnu.org
> >
> > Eli, you were correct. Msys2 developers enabled ASLR by default in
> > binutils 2.36 (
> > https://www.msys2.org/news/#2021-01-31-aslr-enabled-by-default ).
> >
> > I was able to avoid the segfault by adding those switches to
> > LD_SWITCH_SYSTEM_TEMACS in src/Makefile. Adding them as generic LDFLAGS
> > works too.
> >
> > Maybe it's worth documenting this problem in nt/INSTALL.W64, but since
> > unexec is kinda deprecated I'm not entirely sure...
>
> It's much easier to teach the build process to use those switches when
> building for unexec, so I'm going to do that soon.
Now done on the master branch, please test.
next prev parent reply other threads:[~2021-04-22 17:22 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-03 20:20 Unexec dumping results in "Segmentation fault" on Windows Msys2 Nikolay Kudryavtsev
2021-04-04 7:11 ` Eli Zaretskii
2021-04-04 7:55 ` Eli Zaretskii
2021-04-04 8:41 ` Nikolay Kudryavtsev
2021-04-04 11:34 ` Eli Zaretskii
2021-04-14 22:11 ` Nikolay Kudryavtsev
2021-04-15 6:49 ` Eli Zaretskii
2021-04-15 13:07 ` Camm Maguire
2021-04-15 13:49 ` Eli Zaretskii
2021-04-15 15:47 ` Nikolay Kudryavtsev
2021-04-15 16:08 ` Eli Zaretskii
2021-04-15 19:17 ` Nikolay Kudryavtsev
2021-04-15 19:59 ` Eli Zaretskii
2021-04-16 16:57 ` Nikolay Kudryavtsev
2021-04-16 19:41 ` Eli Zaretskii
2021-04-21 16:33 ` Nikolay Kudryavtsev
2021-04-21 17:41 ` Eli Zaretskii
2021-04-21 18:19 ` Nikolay Kudryavtsev
2021-04-22 14:25 ` Eli Zaretskii
2021-04-29 19:17 ` Nikolay Kudryavtsev
2021-04-30 11:24 ` Eli Zaretskii
2021-05-02 9:43 ` Nikolay Kudryavtsev
2021-05-02 10:17 ` Eli Zaretskii
2021-04-22 17:22 ` Eli Zaretskii [this message]
2021-04-22 18:59 ` Nikolay Kudryavtsev
2021-04-22 19:13 ` Eli Zaretskii
2021-04-22 19:26 ` Nikolay Kudryavtsev
2021-04-16 7:45 ` Eli Zaretskii
2021-04-15 16:12 ` Eli Zaretskii
2021-04-15 19:45 ` Nikolay Kudryavtsev
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