From: ASSI <Stromeko@nexgo.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: ASSI <Stromeko@nexgo.de>, 50666@debbugs.gnu.org
Subject: bug#50666: 28.0.50; Fix native compilation on Cygwin
Date: Sun, 19 Sep 2021 13:31:09 +0200 [thread overview]
Message-ID: <877dfcg5tu.fsf@Otto.invalid> (raw)
In-Reply-To: <83tuih3uvr.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 19 Sep 2021 10:08:24 +0300")
Eli Zaretskii writes:
>> There is (of course), but then there is no guarantee that you can do a
>> fork from the resulting memory image. Which is exactly the problem that
>> fixing the base addresses of all DLL was intended to solve and has the
>> unfortunate side effect that you need to modify the on-disk
>> representation. On 64bit, marking the eln as ASLR w/ high-entropy and
>> large address aware will probably work most of the time, but 32bit is
>> much more prone to collisions (in fact I did use a shell inside an X11
>> Emacs as my test case when I last unsuccessfully tried to make ASLR work
>> for Cygwin).
>
> So this basically means that native-compilation is unworkable for
> 32-bit Cygwin, right?
Explicit rebasing should work on both architectures, the question is
just how to best ensure it's done correctly.
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
Wavetables for the Waldorf Blofeld:
http://Synth.Stromeko.net/Downloads.html#BlofeldUserWavetables
next prev parent reply other threads:[~2021-09-19 11:31 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 [this message]
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
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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