From: Eli Zaretskii <eliz@gnu.org>
To: Achim Gratz <Stromeko@nexgo.de>
Cc: 50666@debbugs.gnu.org
Subject: bug#50666: 28.0.50; Fix native compilation on Cygwin
Date: Thu, 23 Sep 2021 21:46:44 +0300 [thread overview]
Message-ID: <83wnn7t9ij.fsf@gnu.org> (raw)
In-Reply-To: <874kabrvy9.fsf@Rainer.invalid> (message from Achim Gratz on Thu, 23 Sep 2021 20:25:02 +0200)
> From: Achim Gratz <Stromeko@nexgo.de>
> Date: Thu, 23 Sep 2021 20:25:02 +0200
>
> Eli Zaretskii writes:
> > You mean, ASLR doesn't work with Cygwin because it must use the same
> > address in the forked process? But then why did Ken say that ASLR and
> > High Entropy could solve the problem with the *.eln files -- isn't
> > that the same problem?
>
> It is, but on 64bit with the massive address space and high entropy
> using most of it, it will often "just work" for quite some time.
I understand that it might "just work" wrt collisions, but what about
the requirement that the DLL be loaded at the same address in the
forked child? Doesn't ASLR randomize the base address each time a DLL
is loaded?
next prev parent reply other threads:[~2021-09-23 18:46 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-18 20:46 bug#50666: 28.0.50; Fix native compilation on Cygwin Ken Brown
2021-09-18 20:58 ` Ken Brown
2021-09-19 5:37 ` Eli Zaretskii
2021-09-19 7:00 ` ASSI
2021-09-19 7:08 ` Eli Zaretskii
2021-09-19 11:31 ` ASSI
2021-09-19 12:06 ` Eli Zaretskii
2021-09-19 12:37 ` Ken Brown
2021-09-19 13:41 ` Eli Zaretskii
2021-09-19 14:27 ` Ken Brown
2021-09-19 15:28 ` Eli Zaretskii
2021-09-19 16:17 ` Ken Brown
2021-09-19 17:12 ` Eli Zaretskii
2021-09-22 21:35 ` Ken Brown
2021-09-23 7:42 ` Eli Zaretskii
2021-09-23 14:20 ` Ken Brown
2021-09-23 16:37 ` Eli Zaretskii
2021-09-23 17:13 ` Ken Brown
2021-09-23 17:29 ` Eli Zaretskii
2021-09-23 17:49 ` Achim Gratz
2021-09-23 18:01 ` Eli Zaretskii
2021-09-23 18:25 ` Achim Gratz
2021-09-23 18:46 ` Eli Zaretskii [this message]
2021-10-28 22:22 ` Ken Brown
2021-10-29 5:54 ` Eli Zaretskii
2021-10-29 17:03 ` Ken Brown
2021-10-29 18:01 ` Eli Zaretskii
2021-10-29 18:12 ` Ken Brown
2021-10-31 20:22 ` Achim Gratz
2021-10-31 23:52 ` Ken Brown
2021-09-23 17:27 ` Achim Gratz
2021-09-23 17:48 ` Eli Zaretskii
2021-09-23 18:29 ` Achim Gratz
2021-09-23 18:57 ` Eli Zaretskii
2021-09-23 19:37 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-24 6:11 ` ASSI
2021-09-24 7:13 ` Eli Zaretskii
2021-09-24 7:32 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-24 9:05 ` ASSI
2021-09-24 10:48 ` Eli Zaretskii
2021-09-25 15:10 ` Eli Zaretskii
2021-09-23 19:11 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-23 19:21 ` Eli Zaretskii
2021-09-24 6:04 ` ASSI
2021-09-24 7:10 ` Eli Zaretskii
2021-09-24 7:26 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-24 11:10 ` Eli Zaretskii
2021-09-24 12:49 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-24 9:15 ` ASSI
2021-09-24 11:03 ` Eli Zaretskii
2021-09-19 5:32 ` Eli Zaretskii
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