From: Eli Zaretskii <eliz@gnu.org>
To: Nikolay Kudryavtsev <nikolay.kudryavtsev@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Unexec dumping results in "Segmentation fault" on Windows Msys2
Date: Fri, 16 Apr 2021 10:45:33 +0300 [thread overview]
Message-ID: <83wnt2wu3m.fsf@gnu.org> (raw)
In-Reply-To: <64f14133-a647-7406-4908-671258038ae2@gmail.com> (message from Nikolay Kudryavtsev on Thu, 15 Apr 2021 22:17:30 +0300)
> From: Nikolay Kudryavtsev <nikolay.kudryavtsev@gmail.com>
> Cc: emacs-devel@gnu.org
> Date: Thu, 15 Apr 2021 22:17:30 +0300
>
> Folder d:/Emacs/configurations/msys2-brake-test/src/lisp does not exist.
>
> (gdb) p current_thread
> $1 = (struct thread_state *) 0xffe868d4df20
> (gdb) p current_thread->m_stack_bottom
> Cannot access memory at address 0xffe868d4df68
A stub in the dark: add the following switches to the temacs link
command line, then rebuild temacs, redump emacs, and see if the
problems go away:
-Wl,-disable-high-entropy-va -Wl,-disable-reloc-section
These disable the Windows ASLR, which could interfere with the
assumption that addresses that are recorded at dump time stay the same
when the dumped Emacs is restarted.
next prev parent reply other threads:[~2021-04-16 7:45 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
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 [this message]
2021-04-15 16:12 ` Eli Zaretskii
2021-04-15 19:45 ` Nikolay Kudryavtsev
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