From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5757 invoked by alias); 24 Mar 2015 15:12:51 -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 5691 invoked by uid 48); 24 Mar 2015 15:12:46 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/65498] [5 Regression] ICE in cxx_eval_call_expression when using __func__ inside dependent context Date: Tue, 24 Mar 2015 15:51:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 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: 2015-03/txt/msg02598.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65498 --- Comment #8 from Marek Polacek --- After we process functions, we remove the unused ones here 1112 if (!node->aux && !node->referred_to_p ()) 1113 { 1114 if (symtab->dump_file) 1115 fprintf (symtab->dump_file, " %s", node->name ()); 1116 node->remove (); Afterwards we start the mangling: for each symbol we call insert_to_assembler_name_hash, even for __func__, but that doesn't have DECL_ASSEMBLER_NAME set, which means we call mangle_decl for it, that calls get_mostly_instantiated_function_type later on, and that subsequently calls cxx_eval_call_expression, and here we ICE. Any ideas?