From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9254A388A41D; Mon, 19 Oct 2020 14:12:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9254A388A41D From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/97489] [11 Regression] ICE: Segmentation fault (in ana::supergraph::get_node_for_function_entry(function*) const) since r10-5950-g757bf1dff5e8cee3 Date: Mon, 19 Oct 2020 14:12:00 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Oct 2020 14:12:00 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97489 David Malcolm changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #2 from David Malcolm --- Thanks; confirmed, though for me I see the ICE with g:af66094d037793773eb8a49597866457f2f6a104, and do not see the ICE with its predecessor; in particular the backtrace shows add_any_callbacks which I ad= ded in that commit. It's crashing on "__dt_comp ", finding the dtor in the vtable when building= the initial worklist, here: 96 return get_node_for_block (ENTRY_BLOCK_PTR_FOR_FN (fun)); where fun->cfg is NULL. Working on a fix.=