From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-379056-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 5655 invoked by alias); 7 Jan 2012 15:31:32 -0000
Received: (qmail 5645 invoked by uid 22791); 7 Jan 2012 15:31:31 -0000
X-SWARE-Spam-Status: No, hits=-2.9 required=5.0	tests=ALL_TRUSTED,AWL,BAYES_00
X-Spam-Check-By: sourceware.org
Received: from localhost (HELO gcc.gnu.org) (127.0.0.1)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 07 Jan 2012 15:31:19 +0000
From: "drepper.fsp at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/51785] New: gets not anymore declared
Date: Sat, 07 Jan 2012 15:31:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: drepper.fsp at gmail dot com
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Changed-Fields:
Message-ID: <bug-51785-4@http.gcc.gnu.org/bugzilla/>
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2012-01/txt/msg00731.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51785

             Bug #: 51785
           Summary: gets not anymore declared
    Classification: Unclassified
           Product: gcc
           Version: 4.6.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: drepper.fsp@gmail.com


glibc 2.15 and later don't declare gets anymore for ISO C11 mode and if
_GNU_SOURCE is defined.  This causes problems with the cstdio header which
unconditionally uses

using ::gets;


Something has to be done about this.  If you want glibc to define a macro to
signal that gets is not declared let me know.  Otherwise recognize __USE_GNU.

The problem still applies to the trunk.