From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13887 invoked by alias); 17 Jun 2011 09:35:49 -0000 Received: (qmail 13729 invoked by uid 22791); 17 Jun 2011 09:35:49 -0000 X-SWARE-Spam-Status: No, hits=-2.7 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; Fri, 17 Jun 2011 09:35:31 +0000 From: "raskolnikov at gnu dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/49445] Undefined reference to std::atomic "operator float" X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: raskolnikov at gnu dot org X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Date: Fri, 17 Jun 2011 09:35:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-06/txt/msg01551.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D49445 --- Comment #2 from Juan Pedro Bol=C3=ADvar Puente 2011-06-17 09:35:29 UTC --- Created attachment 24553 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=3D24553 Test case for the "undefined reference" on atom bug raskolnikov@nexus9:~$ make CXXFLAGS=3D-std=3Dc++0x test_atom g++ -std=3Dc++0x test_atom.cpp -o test_atom /tmp/ccS68VP3.o: In function `main': test_atom.cpp:(.text+0x18): undefined reference to `std::atomic::operator float() const' collect2: ld returned 1 exit status make: *** [test_atom] Error 1