From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30658 invoked by alias); 30 Sep 2002 12:26:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 30639 invoked by uid 71); 30 Sep 2002 12:26:01 -0000 Resent-Date: 30 Sep 2002 12:26:01 -0000 Resent-Message-ID: <20020930122601.30638.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, andreaha-bugs@lexx.infeline.org Received: (qmail 30442 invoked by uid 61); 30 Sep 2002 12:24:40 -0000 Message-Id: <20020930122440.30441.qmail@sources.redhat.com> Date: Mon, 30 Sep 2002 05:26:00 -0000 From: andreaha-bugs@lexx.infeline.org Reply-To: andreaha-bugs@lexx.infeline.org To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: c/8093: Wrong warning by gcc suggests adding dead code to end of function X-SW-Source: 2002-09/txt/msg00850.txt.bz2 List-Id: >Number: 8093 >Category: c >Synopsis: Wrong warning by gcc suggests adding dead code to end of function >Confidential: no >Severity: non-critical >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Mon Sep 30 05:25:59 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Andreas Aardal Hanssen >Release: gcc version 2.96 20000731 (gcc-c++-2.96-112) >Organization: >Environment: Linux, bash >Description: gcc gives a wrong warning when compiling the attached file with -Wall. It falsely claims that the control reaches the end of a non-void function, when control can never reach the end. >How-To-Repeat: gcc -Wall test.cc -o test >Fix: ? >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="test.cc" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="test.cc" I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgdGhlc2FtZWFzKGludCBhKSAKewogIGlmIChhICE9IDEg JiYgYSAhPSAyICYmIGEgIT0gMyAmJiBhICE9IDQpCiAgICByZXR1cm4gLTE7CgogIGlmIChhID09 IDEpCiAgICByZXR1cm4gMTsKCiAgaWYgKGEgPT0gMikKICAgIHJldHVybiAyOwoKICBpZiAoYSA9 PSAzKQogICAgcmV0dXJuIDM7CgogIGlmIChhID09IDQpCiAgICByZXR1cm4gNDsKfQoKaW50IG1h aW4oaW50IGFyZ2MsIGNoYXIgKiphcmd2KSB7CgogIHByaW50ZigiJWkgaXMgdGhlIHNhbWUgYXMg JWlcbiIsIDEsIDMpOwoKCn0K