From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31033 invoked by alias); 6 Sep 2005 20:07:50 -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 30702 invoked by alias); 6 Sep 2005 20:07:25 -0000 Date: Tue, 06 Sep 2005 20:07:00 -0000 Message-ID: <20050906200725.30701.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050726121309.23075.neil@gcc.gnu.org> References: <20050726121309.23075.neil@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c/23075] [4.0/4.1 Regression] Redundant / bogus warning X-Bugzilla-Reason: CC X-SW-Source: 2005-09/txt/msg00717.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-06 20:07 ------- Subject: Bug 23075 CVSROOT: /cvs/gcc Module name: gcc Changes by: jakub@gcc.gnu.org 2005-09-06 20:07:13 Modified files: gcc : ChangeLog c-typeck.c tree-cfg.c gcc/cp : ChangeLog cp-tree.h semantics.c typeck.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/warn: pr23075.C gcc/testsuite/gcc.dg: pr23075.c Log message: PR c/23075 * c-typeck.c (c_finish_return): Set TREE_NO_WARNING on RETURN_EXPR if "return with no value, in function returning non-void" warning has been issued. * tree-cfg.c (execute_warn_function_return): Don't look at RETURN_EXPRs with TREE_NO_WARNING set. * typeck.c (check_return_expr): Add no_warning argument. Set *no_warning to true if "return-statement with no value, in function returning" warning has been issued. * cp-tree.h (check_return_expr): Adjust prototype. * semantics.c (finish_return_stmt): Set TREE_NO_WARNING if check_return_expr set *no_warning to true. * gcc.dg/pr23075.c: New test. * g++.dg/warn/pr23075.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9906&r2=2.9907 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-typeck.c.diff?cvsroot=gcc&r1=1.478&r2=1.479 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-cfg.c.diff?cvsroot=gcc&r1=2.218&r2=2.219 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4875&r2=1.4876 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1162&r2=1.1163 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&r1=1.486&r2=1.487 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.651&r2=1.652 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6020&r2=1.6021 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/pr23075.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/pr23075.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23075