From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#37852: Build failure on MSYS2 (undefined reference to _chk functions) Date: Mon, 21 Oct 2019 16:31:56 +0300 Message-ID: <83eez62pir.fsf@gnu.org> References: <83k18y2qnd.fsf@gnu.org> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="165910"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 37852@debbugs.gnu.org To: Richard Copley Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 21 15:35:17 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iMXq7-000gsQ-2a for geb-bug-gnu-emacs@m.gmane.org; Mon, 21 Oct 2019 15:35:16 +0200 Original-Received: from localhost ([::1]:41832 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMXpz-00080f-Hd for geb-bug-gnu-emacs@m.gmane.org; Mon, 21 Oct 2019 09:35:07 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39553) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMXo0-0005rH-9N for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 09:33:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iMXny-0005q5-Vh for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 09:33:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47140) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iMXny-0005pi-1r for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 09:33:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iMXnx-0005wo-Ub for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 09:33:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 21 Oct 2019 13:33:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 37852 X-GNU-PR-Package: emacs Original-Received: via spool by 37852-submit@debbugs.gnu.org id=B37852.157166473122801 (code B ref 37852); Mon, 21 Oct 2019 13:33:01 +0000 Original-Received: (at 37852) by debbugs.gnu.org; 21 Oct 2019 13:32:11 +0000 Original-Received: from localhost ([127.0.0.1]:55961 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iMXn9-0005vg-E9 for submit@debbugs.gnu.org; Mon, 21 Oct 2019 09:32:11 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58488) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iMXn7-0005vS-0N for 37852@debbugs.gnu.org; Mon, 21 Oct 2019 09:32:10 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:37440) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iMXn1-0005Vx-6H; Mon, 21 Oct 2019 09:32:03 -0400 Original-Received: from [176.228.60.248] (port=1869 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iMXn0-0001ug-CQ; Mon, 21 Oct 2019 09:32:02 -0400 In-reply-to: (message from Richard Copley on Mon, 21 Oct 2019 14:17:36 +0100) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:169909 Archived-At: > From: Richard Copley > Date: Mon, 21 Oct 2019 14:17:36 +0100 > Cc: 37852@debbugs.gnu.org > > On Mon, 21 Oct 2019 at 14:07, Eli Zaretskii wrote: > > > From: Richard Copley > > Date: Mon, 21 Oct 2019 13:28:29 +0100 > > > > Linking auxiliary executables fails with undefined references to (FORTIFY_SOURCE?) functions > > __memcpy_chk and __memmove_chk. This is apparently caused by some change in MSYS2, > because > > previously buildable commits now fail. Transcript below. > > Looks like FORTIFY_SOURCE requires linking against -lssp? Can you try > adding that, e.g. by > > make LIBS_SYSTEM=-lssp > > Yes, that works. OK, thanks. So do we need to add that library to the link command under some conditions? IOW, is FORTIFY_SOURCE something that comes out of our configure script (in which case I'm missing something, because I didn't find it in the configure script), or is this an option you added manually? In the latter case, would configuring with LIBS=-lssp be an okay solution?