From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14888 invoked by alias); 18 Aug 2012 14:54:15 -0000 Received: (qmail 14873 invoked by uid 22791); 18 Aug 2012 14:54:14 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED 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, 18 Aug 2012 14:53:54 +0000 From: "jojelino at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug regression/54314] undefined references to 'construction vtable for std::ostream-in-std::basic_ostringstream, std::allocator >' Date: Sat, 18 Aug 2012 14:54:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: regression X-Bugzilla-Keywords: link-failure X-Bugzilla-Severity: major X-Bugzilla-Who: jojelino 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: In-Reply-To: References: 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: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-08/txt/msg01224.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54314 --- Comment #1 from gee 2012-08-18 14:53:53 UTC --- bug 53518 also has this problem. reference type in method argument causes symbol reference of construction vtable for ***. so, construction vtable for * symbol must not be marked as weak in PE target. since PE target cannot handle weak symbol. or, just reverting the problematic commit would be good.