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 19:55:49 +0300 Message-ID: <83sgnm11ii.fsf@gnu.org> References: <83k18y2qnd.fsf@gnu.org> <83eez62pir.fsf@gnu.org> <83wocy12f2.fsf@gnu.org> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="253608"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 37852@debbugs.gnu.org To: andrewjmoreton@gmail.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 21 18:57:33 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 1iMazs-0013n2-02 for geb-bug-gnu-emacs@m.gmane.org; Mon, 21 Oct 2019 18:57:32 +0200 Original-Received: from localhost ([::1]:45516 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMazq-0004l9-NV for geb-bug-gnu-emacs@m.gmane.org; Mon, 21 Oct 2019 12:57:30 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41251) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMazP-0004hK-W8 for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 12:57:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iMazP-0001O8-3C for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 12:57:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48927) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iMazO-0001O3-WA for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 12:57:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iMazO-0007ch-RJ for bug-gnu-emacs@gnu.org; Mon, 21 Oct 2019 12:57:02 -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 16:57:02 +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=B37852.157167696629220 (code B ref 37852); Mon, 21 Oct 2019 16:57:02 +0000 Original-Received: (at 37852) by debbugs.gnu.org; 21 Oct 2019 16:56:06 +0000 Original-Received: from localhost ([127.0.0.1]:57744 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iMayU-0007bE-4q for submit@debbugs.gnu.org; Mon, 21 Oct 2019 12:56:06 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:60267) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iMayP-0007ah-T1 for 37852@debbugs.gnu.org; Mon, 21 Oct 2019 12:56:04 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:41357) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iMayK-0000wH-Cv; Mon, 21 Oct 2019 12:55:56 -0400 Original-Received: from [176.228.60.248] (port=2489 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iMayJ-0003xH-P5; Mon, 21 Oct 2019 12:55:56 -0400 In-reply-to: <83wocy12f2.fsf@gnu.org> (message from Eli Zaretskii on Mon, 21 Oct 2019 19:36:17 +0300) 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:169934 Archived-At: > Date: Mon, 21 Oct 2019 19:36:17 +0300 > From: Eli Zaretskii > Cc: 37852@debbugs.gnu.org > > > See GNULIB_PORTCHECK_FORTIFY_SOURCE in configure.ac - the relevant macro > > is _FORTIFY_SOURCE. > > Thanks, I indeed missed that. > > > Building with -D_FORTIFY_SOURCE=0 also works, but your suggestion to add > > the missing library is a better workaround than disabling the checks. Btw, this sounds like a bug in MinGW64 headers: they shouldn't generate references to the _chk functions without making sure, e.g. via specs or somesuch, that libssp is linked against. It's worth reporting to the MSYS2 folks, I think.