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From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/23075] [4.0/4.1 Regression] Redundant / bogus warning
Date: Tue, 06 Sep 2005 20:07:00 -0000 [thread overview]
Message-ID: <20050906200725.30701.qmail@sourceware.org> (raw)
In-Reply-To: <20050726121309.23075.neil@gcc.gnu.org>
------- 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
next prev parent reply other threads:[~2005-09-06 20:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-26 12:14 [Bug c/23075] New: " neil at gcc dot gnu dot org
2005-07-26 12:23 ` [Bug c/23075] " neil at gcc dot gnu dot org
2005-07-26 13:13 ` [Bug c/23075] [4.0/4.1 Regression] " pinskia at gcc dot gnu dot org
2005-09-05 9:57 ` jakub at gcc dot gnu dot org
2005-09-06 20:07 ` cvs-commit at gcc dot gnu dot org [this message]
2005-09-06 20:11 ` cvs-commit at gcc dot gnu dot org
2005-09-06 20:14 ` pinskia at gcc dot gnu dot org
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