From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20883 invoked by alias); 9 May 2010 16:20:21 -0000 Received: (qmail 20822 invoked by alias); 9 May 2010 16:20:05 -0000 Date: Sun, 09 May 2010 16:20:00 -0000 Message-ID: <20100509162005.20821.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug c/4784] Anonymous structs issues In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "jsm28 at gcc dot gnu dot org" 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: 2010-05/txt/msg00878.txt.bz2 ------- Comment #7 from jsm28 at gcc dot gnu dot org 2010-05-09 16:20 ------- Subject: Bug 4784 Author: jsm28 Date: Sun May 9 16:19:28 2010 New Revision: 159204 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159204 Log: PR c/4784 * c-decl.c (detect_field_duplicates_hash): New. Handle anonymous structures and unions recursively. (detect_field_duplicates): Move duplicate detection with a hash to detect_field_duplicates_hash. Always use a hash if anonymous structures or unions are present. * doc/extend.texi (Unnamed Fields): Document that duplicate fields give errors. testsuite: * gcc.dg/anon-struct-9.c: New test. Added: trunk/gcc/testsuite/gcc.dg/anon-struct-9.c Modified: trunk/gcc/ChangeLog trunk/gcc/c-decl.c trunk/gcc/doc/extend.texi trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4784