From: Eli Zaretskii <eliz@gnu.org>
To: Ken Brown <kbrown@cornell.edu>
Cc: Stromeko@nexgo.de, 50666@debbugs.gnu.org, akrl@sdf.org
Subject: bug#50666: 28.0.50; Fix native compilation on Cygwin
Date: Thu, 23 Sep 2021 20:29:20 +0300 [thread overview]
Message-ID: <837df7urnz.fsf@gnu.org> (raw)
In-Reply-To: <a4c6b589-dc73-9553-a7a3-271f4aca0aaa@cornell.edu> (message from Ken Brown on Thu, 23 Sep 2021 13:13:05 -0400)
> Cc: akrl@sdf.org, Stromeko@nexgo.de, 50666@debbugs.gnu.org
> From: Ken Brown <kbrown@cornell.edu>
> Date: Thu, 23 Sep 2021 13:13:05 -0400
>
> > My point is that maybe we should make that decision already, before
> > burning too much time and energy on it.
>
> You might be right. I wasn't aware of all the complications you mentioned above.
It took us most of the last year to realize how tricky this stuff is.
We are still learning ;-)
> We still need to do something for 64-bit Cygwin. Even though address collisions
> are unlikely they could still happen theoretically. But there might be a much
> easier solution that doesn't necessarily require rebasing. For example, Achim
> mentioned earlier the possibility of marking the eln as ASLR w/ high-entropy and
> large address aware.
Isn't that the default of the 64-bit GNU ld on Windows? Or does
Cygwin configure Binutils differently from MinGW?
If not, we can use native-comp-driver-options, by giving it a non-nil
value for Cygwin, to force this.
next prev parent reply other threads:[~2021-09-23 17:29 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 [this message]
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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