From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27151 invoked by alias); 29 Aug 2014 13:20:35 -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 27108 invoked by uid 48); 29 Aug 2014 13:20:32 -0000 From: "wschmidt at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/62301] [5 Regression] PowerPC bootstrap broken since r214654 Date: Fri, 29 Aug 2014 13:20:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: wschmidt at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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: 2014-08/txt/msg01989.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62301 --- Comment #2 from Bill Schmidt --- Example backtrace for segv: #0 0x000000004d5a28a0 in ?? () #1 0x0000000010370128 in mem_loc_descriptor(rtx_def*, machine_mode, machine_mode, var_init_status) () #2 0x00000000103704f4 in mem_loc_descriptor(rtx_def*, machine_mode, machine_mode, var_init_status) () #3 0x000000001037a59c in loc_descriptor(rtx_def*, machine_mode, var_init_status) () #4 0x000000001037a7b8 in loc_descriptor(rtx_def*, machine_mode, var_init_status) () #5 0x000000001037ad58 in dw_loc_list_1(tree_node*, rtx_def*, int, var_init_status) () #6 0x0000000010375dac in loc_list_from_tree(tree_node*, int) () #7 0x000000001037d43c in add_location_or_const_value_attribute(die_struct*, tree_node*, bool, dwarf_attribute) [clone .constprop.340] () #8 0x0000000010363e3c in gen_variable_die(tree_node*, tree_node*, die_struct*) () #9 0x0000000010365dd4 in gen_decl_die(tree_node*, tree_node*, die_struct*) () #10 0x0000000010380484 in decls_for_scope(tree_node*, die_struct*, int) () #11 0x000000001035fd70 in gen_subprogram_die(tree_node*, die_struct*) () #12 0x0000000010365b18 in gen_decl_die(tree_node*, tree_node*, die_struct*) () #13 0x0000000010367518 in dwarf2out_function_decl(tree_node*) () #14 0x00000000103e65a0 in (anonymous namespace)::pass_final::execute(function*) () #15 0x0000000010635a7c in execute_one_pass(opt_pass*) () #16 0x0000000010636184 in execute_pass_list_1(opt_pass*) () #17 0x000000001063619c in execute_pass_list_1(opt_pass*) () #18 0x000000001063619c in execute_pass_list_1(opt_pass*) () #19 0x0000000010636224 in execute_pass_list(function*, opt_pass*) () #20 0x00000000102d98a4 in cgraph_node::expand() () #21 0x00000000102db3b8 in symbol_table::compile() () #22 0x00000000102dd2f8 in symbol_table::finalize_compilation_unit() () #23 0x0000000010132738 in c_write_global_declarations() () #24 0x00000000107220c0 in compile_file() () #25 0x000000001072522c in toplev_main(int, char**) () #26 0x000000001010f288 in main ()