From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#17026: 25.0.50; struct selection_input_event data might be corrupted by assignments as another structure type Date: Tue, 23 Jun 2015 18:05:27 -0700 Organization: UCLA Computer Science Department Message-ID: <558A0257.8000600@cs.ucla.edu> References: <5589EF5A.6010409@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------090503050502030307090005" X-Trace: ger.gmane.org 1435107985 23329 80.91.229.3 (24 Jun 2015 01:06:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 24 Jun 2015 01:06:25 +0000 (UTC) Cc: 17026@debbugs.gnu.org, 13486@debbugs.gnu.org, 20756@debbugs.gnu.org To: YAMAMOTO Mitsuharu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 24 03:06:14 2015 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 1Z7Z8l-0001cq-B5 for geb-bug-gnu-emacs@m.gmane.org; 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charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable YAMAMOTO Mitsuharu wrote: > ../../../emacs/trunk/src/keyboard.h:461: error: expected specifier-qual= ifier-list before =E2=80=98*=E2=80=99 token Thanks, it appears I was assuming C11 semantics that clang doesn't suppor= t. I=20 installed the attached further patch, which worked for me with clang=20 3.6.0-2ubuntu1 (Ubuntu 15.04). --------------090503050502030307090005 Content-Type: text/x-diff; name="0001-Port-selection-info-fix-to-clang.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="0001-Port-selection-info-fix-to-clang.patch" >From 4fe5cb43d9c27da933b6e6a1beedb14eba4db4e9 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 23 Jun 2015 18:01:55 -0700 Subject: [PATCH] Port selection info fix to clang * src/keyboard.h (kbd_buffer_store_event_hold): Don't assume C11 semantics for alignof (Bug#20756). --- src/keyboard.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/keyboard.h b/src/keyboard.h index 5278051..1b489f3 100644 --- a/src/keyboard.h +++ b/src/keyboard.h @@ -458,7 +458,8 @@ kbd_buffer_store_event_hold (struct input_event *event, struct input_event *hold_quit) { union buffered_input_event *ev = (union buffered_input_event *) event; - verify (sizeof *event == sizeof *ev && alignof (*event) == alignof (*ev)); + verify (alignof (struct input_event) == alignof (union buffered_input_event) + && sizeof (struct input_event) == sizeof (union buffered_input_event)); return kbd_buffer_store_buffered_event ((union buffered_input_event *) event, hold_quit); } -- 2.1.4 --------------090503050502030307090005--