From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-prs-return-15523-listarch-gcc-prs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 3512 invoked by alias); 9 Mar 2002 12:16:10 -0000
Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Archive: <http://gcc.gnu.org/ml/gcc-prs/>
List-Post: <mailto:gcc-prs@gcc.gnu.org>
List-Help: <mailto:gcc-prs-help@gcc.gnu.org>
Sender: gcc-prs-owner@gcc.gnu.org
Received: (qmail 3456 invoked by uid 71); 9 Mar 2002 12:16:05 -0000
Resent-Date: 9 Mar 2002 12:16:04 -0000
Resent-Message-ID: <20020309121604.3455.qmail@sources.redhat.com>
Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer)
Resent-To: nobody@gcc.gnu.org
Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org
Resent-Reply-To: gcc-gnats@gcc.gnu.org, yooden@vranx.de
Received:(qmail 2637 invoked by uid 61); 9 Mar 2002 12:13:10 -0000
Message-Id:<20020309121310.2634.qmail@sources.redhat.com>
Date: Sat, 09 Mar 2002 04:16:00 -0000
From: yooden@vranx.de
Reply-To: yooden@vranx.de
To: gcc-gnats@gcc.gnu.org
X-Send-Pr-Version:gnatsweb-2.9.3 (1.1.1.1.2.31)
Subject: c/5897: No warning for statement after return
X-SW-Source: 2002-03/txt/msg00291.txt.bz2
List-Id: <gcc-prs.sourceware.org>


>Number:         5897
>Category:       c
>Synopsis:       No warning for statement after return
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Mar 09 04:16:02 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     yooden@vranx.de
>Release:        2.95.3, provided by SuSE 7.2
>Organization:
>Environment:
Linux eumel 2.4.4-4GB #1 Wed May 16 00:37:55 GMT 2001 i686 unknown
>Description:
In an if-else combo, statements after the returns are not reported when running:
	gcc -O3 -Wall -pedantic
- - -
static int broken()
{
    int i;
    
    if (0)
    {
        return(1);
        i = 0;
    } else
    {
        return(1);
        i = 0;
    }
}
>How-To-Repeat:
gcc -O3 -Wall -pedantic -c broken.c -o broken.o
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/plain; name="broken.i"
Content-Disposition: inline; filename="broken.i"

# 1 "broken.c"
static int broken()
{
    int i;
    
    if (0)
    {
        return(1);
        i = 0;
    } else
    {
        return(1);
        i = 0;
    }
}