From: Eli Zaretskii <eliz@gnu.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: rcopley@gmail.com, 37852@debbugs.gnu.org
Subject: bug#37852: Build failure on MSYS2 (undefined reference to _chk functions)
Date: Tue, 22 Oct 2019 05:37:53 +0300 [thread overview]
Message-ID: <83h8411p4u.fsf@gnu.org> (raw)
In-Reply-To: <cf5e6e9b-ba24-b667-fa4b-cd2f9971b6b6@cs.ucla.edu> (message from Paul Eggert on Mon, 21 Oct 2019 17:40:12 -0700)
> Cc: 37852@debbugs.gnu.org, Richard Copley <rcopley@gmail.com>
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Mon, 21 Oct 2019 17:40:12 -0700
>
> I installed the attached patch, to cause the problem to occur only if
> one configures explicitly with --enable-gcc-warnings. This should fix
> the problem that Richard reported.
Thanks.
> I don't understand MSYS2 well enough to suggest fixes for Emacs, other
> than "don't configure with --enable-gcc-warnings and don't compile with
> _FORTIFY_SOURCE defined".
Should we perhaps test for -lssp, and if it is found, add it to the
link command when we define _FORTIFY_SOURCE?
next prev parent reply other threads:[~2019-10-22 2:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-21 12:28 bug#37852: Build failure on MSYS2 (undefined reference to _chk functions) Richard Copley
2019-10-21 13:07 ` Eli Zaretskii
2019-10-21 13:17 ` Richard Copley
2019-10-21 13:31 ` Eli Zaretskii
2019-10-21 14:04 ` Richard Copley
2019-10-21 16:01 ` Eli Zaretskii
2019-10-21 16:05 ` Andy Moreton
2019-10-21 16:36 ` Eli Zaretskii
2019-10-21 16:55 ` Eli Zaretskii
2019-10-22 0:40 ` Paul Eggert
2019-10-22 2:37 ` Eli Zaretskii [this message]
2019-10-22 18:27 ` Paul Eggert
2019-10-22 18:51 ` Eli Zaretskii
2019-10-23 21:29 ` Richard Copley
2019-10-24 13:50 ` Eli Zaretskii
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=83h8411p4u.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=37852@debbugs.gnu.org \
--cc=eggert@cs.ucla.edu \
--cc=rcopley@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).