From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20791 invoked by alias); 4 Apr 2005 17:45:33 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 20723 invoked by alias); 4 Apr 2005 17:45:27 -0000 Date: Mon, 04 Apr 2005 17:45:00 -0000 Message-ID: <20050404174527.20721.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050404142435.20746.yanliu@ca.ibm.com> References: <20050404142435.20746.yanliu@ca.ibm.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c++/20746] Incorrect return value for covariant return function returning null ptr X-Bugzilla-Reason: CC X-SW-Source: 2005-04/txt/msg00331.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-04 17:45 ------- Subject: Bug 20746 CVSROOT: /cvs/gcc Module name: gcc Changes by: nathan@gcc.gnu.org 2005-04-04 17:45:17 Modified files: gcc/cp : ChangeLog method.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/abi: covariant5.C Log message: cp: PR c++/20746 * method.c (use_thunk): Protect covariant pointer return adjustments from NULL pointers. testsuite: PR c++/20746 * g++.dg/abi/covariant5.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4686&r2=1.4687 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/method.c.diff?cvsroot=gcc&r1=1.324&r2=1.325 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5277&r2=1.5278 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/abi/covariant5.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20746