From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andy Moreton Newsgroups: gmane.emacs.bugs Subject: bug#23476: 25.0.93; Visiting C files on master signals an error Date: Sat, 07 May 2016 17:43:12 +0100 Message-ID: <867ff56cpr.fsf@gmail.com> References: <834maafhtx.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1462639607 4584 80.91.229.3 (7 May 2016 16:46:47 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 7 May 2016 16:46:47 +0000 (UTC) To: 23476@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat May 07 18:46:34 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1az5Lq-0007N1-8b for geb-bug-gnu-emacs@m.gmane.org; Sat, 07 May 2016 18:45:10 +0200 Original-Received: from localhost ([::1]:34627 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1az5Lp-0002YA-CQ for geb-bug-gnu-emacs@m.gmane.org; Sat, 07 May 2016 12:45:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49865) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1az5Ll-0002VT-It for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 12:45:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1az5Li-00089F-AF for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 12:45:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:58779) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1az5Li-00089B-6e for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 12:45:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1az5Lh-0000yS-UX for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 12:45:01 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <834maafhtx.fsf@gnu.org> Resent-From: Andy Moreton Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 07 May 2016 16:45:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23476 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.14626394533674 (code B ref -1); Sat, 07 May 2016 16:45:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 7 May 2016 16:44:13 +0000 Original-Received: from localhost ([127.0.0.1]:42883 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1az5Ku-0000xB-Oo for submit@debbugs.gnu.org; Sat, 07 May 2016 12:44:12 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:58781) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1az5Kt-0000wy-5i for submit@debbugs.gnu.org; Sat, 07 May 2016 12:44:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1az5Km-0007s4-DF for submit@debbugs.gnu.org; Sat, 07 May 2016 12:44:05 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:59796) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1az5Km-0007rA-A8 for submit@debbugs.gnu.org; Sat, 07 May 2016 12:44:04 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49743) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1az5Kj-00014o-Vr for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 12:44:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1az5Kd-0007nP-CI for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 12:44:01 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:58996) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1az5Kd-0007n9-1g for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 12:43:55 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1az5K3-0005tn-KQ for bug-gnu-emacs@gnu.org; Sat, 07 May 2016 18:43:19 +0200 Original-Received: from 82-69-64-228.dsl.in-addr.zen.co.uk ([82.69.64.228]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 07 May 2016 18:43:19 +0200 Original-Received: from andrewjmoreton by 82-69-64-228.dsl.in-addr.zen.co.uk with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 07 May 2016 18:43:19 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 34 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 82-69-64-228.dsl.in-addr.zen.co.uk User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.93 (windows-nt) Cancel-Lock: sha1:6GN7M2OrX6tCCQQHqBvWjz+SfFo= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:117954 Archived-At: On Sat 07 May 2016, Eli Zaretskii wrote: > If you visit any C file on the master branch with Emacs 25.0.93, Emacs > asks an annoying question about unsafe local variables: > > > > > If you answer "y", Emacs signals an error: > > File local-variables error: (void-function c-make-noise-macro-regexps) > > If I do the same with Emacs built from master, the problem doesn't > happen. Did someone assume that the sources on master are only edited > by an Emacs produced from that master? If so, that's bad assumption. I assume that is due to c-make-noise-macro-regexps being a new feature on the master branch. The following patch fixes it for me: diff --git a/.dir-locals.el b/.dir-locals.el index 1aa71ff..3725cc1 100644 --- a/.dir-locals.el +++ b/.dir-locals.el @@ -3,7 +3,8 @@ (fill-column . 70))) (c-mode . ((c-file-style . "GNU") (c-noise-macro-with-parens-names . ("IF_LINT")) - (eval . (c-make-noise-macro-regexps)) + (eval . (when (fboundp 'c-make-noise-macro-regexps) + (c-make-noise-macro-regexps))) Regards, AndyM