From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#32189: 27.0.50; GCC 7 warning due to -Wformat-truncation=2 Date: Fri, 20 Jul 2018 17:17:21 +0300 Message-ID: <83601a0z66.fsf@gnu.org> References: <031d18cf-e661-6dea-8882-38d75924d0d4@cornell.edu> <83601c4m37.fsf@gnu.org> <83in5b2w1q.fsf@gnu.org> <83d0vj2tu2.fsf@gnu.org> <6642c8ac-55ff-ca2b-0141-a26b69d082ad@cs.ucla.edu> <83y3e61jl2.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1532096168 6276 195.159.176.226 (20 Jul 2018 14:16:08 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 20 Jul 2018 14:16:08 +0000 (UTC) Cc: p.stephani2@gmail.com, eggert@cs.ucla.edu, 32189@debbugs.gnu.org To: Ken Brown Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 20 16:16:04 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fgWCR-0001VD-5d for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 20 Jul 2018 10:18:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 20 Jul 2018 14:18:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32189 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 32189-submit@debbugs.gnu.org id=B32189.153209625212907 (code B ref 32189); Fri, 20 Jul 2018 14:18:03 +0000 Original-Received: (at 32189) by debbugs.gnu.org; 20 Jul 2018 14:17:32 +0000 Original-Received: from localhost ([127.0.0.1]:49829 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fgWDs-0003M7-7v for submit@debbugs.gnu.org; Fri, 20 Jul 2018 10:17:32 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:50123) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fgWDq-0003Ls-VG for 32189@debbugs.gnu.org; Fri, 20 Jul 2018 10:17:31 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fgWDh-0003Ui-Ss for 32189@debbugs.gnu.org; Fri, 20 Jul 2018 10:17:25 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:35362) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fgWDh-0003Ue-OP; Fri, 20 Jul 2018 10:17:21 -0400 Original-Received: from [176.228.60.248] (port=2052 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fgWDh-0000af-5u; Fri, 20 Jul 2018 10:17:21 -0400 In-reply-to: (message from Ken Brown on Fri, 20 Jul 2018 09:49:39 -0400) 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: 208.118.235.43 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:148729 Archived-At: > Cc: p.stephani2@gmail.com, 32189@debbugs.gnu.org > From: Ken Brown > Date: Fri, 20 Jul 2018 09:49:39 -0400 > > ../../master/src/w32cygwinx.c: In function ‘format_string’: > ../../master/src/w32cygwinx.c:32:3: warning: function ‘format_string’ > might be a candidate for ‘gnu_printf’ format attribute > [-Wsuggest-attribute=format] > Lisp_Object str = vformat_string (format, args); > ^~~~~~~~~~~ We do this with vformat_string: extern Lisp_Object vformat_string (const char *, va_list) ATTRIBUTE_FORMAT_PRINTF (1, 0); So I guess this new function needs a similar treatment.