From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12065 invoked by alias); 23 Sep 2014 11:38:43 -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 Received: (qmail 11822 invoked by uid 48); 23 Sep 2014 11:38:38 -0000 From: "trippels at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/62026] [4.9/5 Regression] Crash in lto_get_decl_name_mapping Date: Tue, 23 Sep 2014 11:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 4.9.2 X-Bugzilla-Keywords: ice-on-valid-code, lto X-Bugzilla-Severity: normal X-Bugzilla-Who: trippels at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: hubicka at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-09/txt/msg02163.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62026 --- Comment #13 from Markus Trippelsdorf --- A bit more reduced (just testing upcoming creduce release): class C; class F { virtual C m_fn1(); }; class C { public: virtual int *m_fn3(int); }; class G : F, C { int offsets; int *m_fn3(int); }; C *a; int *G::m_fn3(int) { if (offsets) return 0; } void fn1() { for (;;) a->m_fn3(0); }