From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7732 invoked by alias); 11 Nov 2010 20:40:47 -0000 Received: (qmail 7723 invoked by uid 22791); 11 Nov 2010 20:40:46 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 11 Nov 2010 20:40:40 +0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/44772] [4.5 Regression] -Wc++-compat warns incorrectly for anonymous unions X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.5.2 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Thu, 11 Nov 2010 20:40:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-11/txt/msg01530.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44772 --- Comment #7 from Jakub Jelinek 2010-11-11 20:40:36 UTC --- Author: jakub Date: Thu Nov 11 20:40:32 2010 New Revision: 166620 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166620 Log: Backport from mainline 2010-11-05 Jakub Jelinek PR c/44772 * c-decl.c (warn_cxx_compat_finish_struct): Don't call pointer_set_contains if DECL_NAME is NULL. * gcc.dg/Wcxx-compat-21.c: New test. Added: branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/Wcxx-compat-21.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/c-decl.c branches/gcc-4_5-branch/gcc/testsuite/ChangeLog