/* Copyright 2012 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Testcase to exercise the code path in bug 13961. Compiled from: class foo { public: int bar; }; foo baz; int main () { return 0; } And then manually edited to insert the necessary DW_AT_specification entries to trigger the desired code path. There's no real need to make this architecture-specific, so it has been further hand-edited to support that. */ .file "pr13961.cc" .globl baz .bss .align 4 .type baz, @object .size baz, 4 baz: .zero 4 .text .Ltext0: .globl main .type main, @function main: .LFB0: .4byte 0 .LFE0: .size main, .-main .Letext0: .section .debug_types,"",@progbits .Ldebug_types0: .4byte .Ltu_end - .Ltu_start /* Length of Compilation Unit Info */ .Ltu_start: .2byte 0x4 /* DWARF version number */ .4byte .Ldebug_abbrev0 /* Offset Into Abbrev. Section */ .byte 0x4 /* Pointer Size (in bytes) */ .byte 0x19 /* Type Signature */ .byte 0x8b .byte 0x7e .byte 0xac .byte 0xce .byte 0xf1 .byte 0x22 .byte 0x90 .4byte .Ltu_class_type - .Ldebug_types0 /* Offset to Type DIE */ .uleb128 0x1 /* (DIE (0x17) DW_TAG_type_unit) */ .byte 0x4 /* DW_AT_language */ .byte 0x73 /* DW_AT_GNU_odr_signature */ .byte 0xea .byte 0x85 .byte 0x23 .byte 0x75 .byte 0x8a .byte 0x7e .byte 0x87 .4byte .Ldebug_line0 /* DW_AT_stmt_list */ /* Manually inserted to have a DW_AT_specification refering to something and appearing ahead of it. */ .uleb128 0x8 /* DW_TAG_class_type */ .4byte .Ltu_class_type - .Ldebug_types0 /* End of manual insertion */ .Ltu_class_type: .uleb128 0x2 /* (DIE (0x25) DW_TAG_class_type) */ .ascii "foo\0" /* DW_AT_name */ .byte 0x4 /* DW_AT_byte_size */ .byte 0x1 /* DW_AT_decl_file (pr13961.cc) */ .byte 0x1 /* DW_AT_decl_line */ .4byte 0x3f /* DW_AT_sibling */ .uleb128 0x3 /* (DIE (0x31) DW_TAG_member) */ .ascii "bar\0" /* DW_AT_name */ .byte 0x1 /* DW_AT_decl_file (pr13961.cc) */ .byte 0x4 /* DW_AT_decl_line */ .4byte 0x3f /* DW_AT_type */ .byte 0 /* DW_AT_data_member_location */ .byte 0x1 /* DW_AT_accessibility */ .byte 0 /* end of children of DIE 0x25 */ .uleb128 0x4 /* (DIE (0x3f) DW_TAG_base_type) */ .byte 0x4 /* DW_AT_byte_size */ .byte 0x5 /* DW_AT_encoding */ .ascii "int\0" /* DW_AT_name */ .byte 0 /* end of children of DIE 0x17 */ .Ltu_end: .section .debug_info,"",@progbits .Ldebug_info0: .4byte .Lcu_end - .Lcu_start /* Length of Compilation Unit Info */ .Lcu_start: .2byte 0x4 /* DWARF version number */ .4byte .Ldebug_abbrev0 /* Offset Into Abbrev. Section */ .byte 0x4 /* Pointer Size (in bytes) */ .uleb128 0x5 /* (DIE (0xb) DW_TAG_compile_unit) */ .4byte .LASF0 /* DW_AT_producer: "GNU C++ 4.6.3 20120306" */ .byte 0x4 /* DW_AT_language */ .4byte .LASF1 /* DW_AT_name: "pr13961.cc" */ .4byte .LASF2 /* DW_AT_comp_dir: "." */ .4byte .Ltext0 /* DW_AT_low_pc */ .4byte .Letext0 /* DW_AT_high_pc */ .4byte .Ldebug_line0 /* DW_AT_stmt_list */ .Lint_base_type: .uleb128 0x4 /* (DIE (0x25) DW_TAG_base_type) */ .byte 0x4 /* DW_AT_byte_size */ .byte 0x5 /* DW_AT_encoding */ .ascii "int\0" /* DW_AT_name */ .uleb128 0x6 /* (DIE (0x2c) DW_TAG_subprogram) */ /* DW_AT_external */ .4byte .LASF3 /* DW_AT_name: "main" */ .byte 0x1 /* DW_AT_decl_file (pr13961.cc) */ .byte 0xa /* DW_AT_decl_line */ .4byte 0x25 /* DW_AT_type */ .4byte .LFB0 /* DW_AT_low_pc */ .4byte .LFE0 /* DW_AT_high_pc */ .uleb128 0x1 /* DW_AT_frame_base */ .byte 0x9c /* DW_OP_call_frame_cfa */ /* DW_AT_GNU_all_call_sites */ .uleb128 0x7 /* (DIE (0x41) DW_TAG_variable) */ .ascii "baz\0" /* DW_AT_name */ .byte 0x1 /* DW_AT_decl_file (pr13961.cc) */ .byte 0x7 /* DW_AT_decl_line */ .byte 0x19 /* DW_AT_type */ .byte 0x8b .byte 0x7e .byte 0xac .byte 0xce .byte 0xf1 .byte 0x22 .byte 0x90 /* DW_AT_external */ .uleb128 0x5 /* DW_AT_location */ .byte 0x3 /* DW_OP_addr */ .4byte baz /* Manually inserted to have a DW_AT_specification refering to something and appearing ahead of it. */ .uleb128 0x8 /* DW_TAG_class_type */ .4byte .Lcu_class_type - .Ldebug_info0 /* DW_AT_specification */ .Lcu_int_type: .uleb128 0x4 /* (DIE (0x3f) DW_TAG_base_type) */ .byte 0x4 /* DW_AT_byte_size */ .byte 0x5 /* DW_AT_encoding */ .ascii "int\0" /* DW_AT_name */ .Lcu_class_type: .uleb128 0x2 /* (DIE (0x25) DW_TAG_class_type) */ .ascii "foo2\0" /* DW_AT_name */ .byte 0x4 /* DW_AT_byte_size */ .byte 0x1 /* DW_AT_decl_file (pr13961.cc) */ .byte 0x1 /* DW_AT_decl_line */ .4byte 0x3f /* DW_AT_sibling */ .uleb128 0x3 /* (DIE (0x31) DW_TAG_member) */ .ascii "bar\0" /* DW_AT_name */ .byte 0x1 /* DW_AT_decl_file (pr13961.cc) */ .byte 0x4 /* DW_AT_decl_line */ .4byte .Lcu_int_type - .Ldebug_info0 /* DW_AT_type */ .byte 0 /* DW_AT_data_member_location */ .byte 0x1 /* DW_AT_accessibility */ .byte 0 /* end of children of DIE 0x25 */ .uleb128 0x4 /* (DIE (0x3f) DW_TAG_base_type) */ .byte 0x4 /* DW_AT_byte_size */ .byte 0x5 /* DW_AT_encoding */ .ascii "int\0" /* DW_AT_name */ .byte 0 /* end of children of DIE 0x17 */ /* End of manual insertion */ .byte 0 /* end of children of DIE 0xb */ .Lcu_end: .section .debug_abbrev,"",@progbits .Ldebug_abbrev0: .uleb128 0x1 /* (abbrev code) */ .uleb128 0x41 /* (TAG: DW_TAG_type_unit) */ .byte 0x1 /* DW_children_yes */ .uleb128 0x13 /* (DW_AT_language) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x210f /* (DW_AT_GNU_odr_signature) */ .uleb128 0x7 /* (DW_FORM_data8) */ .uleb128 0x10 /* (DW_AT_stmt_list) */ .uleb128 0x17 /* (DW_FORM_sec_offset) */ .byte 0 .byte 0 .uleb128 0x2 /* (abbrev code) */ .uleb128 0x2 /* (TAG: DW_TAG_class_type) */ .byte 0x1 /* DW_children_yes */ .uleb128 0x3 /* (DW_AT_name) */ .uleb128 0x8 /* (DW_FORM_string) */ .uleb128 0xb /* (DW_AT_byte_size) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3a /* (DW_AT_decl_file) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3b /* (DW_AT_decl_line) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x1 /* (DW_AT_sibling) */ .uleb128 0x13 /* (DW_FORM_ref4) */ .byte 0 .byte 0 .uleb128 0x3 /* (abbrev code) */ .uleb128 0xd /* (TAG: DW_TAG_member) */ .byte 0 /* DW_children_no */ .uleb128 0x3 /* (DW_AT_name) */ .uleb128 0x8 /* (DW_FORM_string) */ .uleb128 0x3a /* (DW_AT_decl_file) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3b /* (DW_AT_decl_line) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x49 /* (DW_AT_type) */ .uleb128 0x13 /* (DW_FORM_ref4) */ .uleb128 0x38 /* (DW_AT_data_member_location) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x32 /* (DW_AT_accessibility) */ .uleb128 0xb /* (DW_FORM_data1) */ .byte 0 .byte 0 .uleb128 0x4 /* (abbrev code) */ .uleb128 0x24 /* (TAG: DW_TAG_base_type) */ .byte 0 /* DW_children_no */ .uleb128 0xb /* (DW_AT_byte_size) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3e /* (DW_AT_encoding) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3 /* (DW_AT_name) */ .uleb128 0x8 /* (DW_FORM_string) */ .byte 0 .byte 0 .uleb128 0x5 /* (abbrev code) */ .uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */ .byte 0x1 /* DW_children_yes */ .uleb128 0x25 /* (DW_AT_producer) */ .uleb128 0xe /* (DW_FORM_strp) */ .uleb128 0x13 /* (DW_AT_language) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3 /* (DW_AT_name) */ .uleb128 0xe /* (DW_FORM_strp) */ .uleb128 0x1b /* (DW_AT_comp_dir) */ .uleb128 0xe /* (DW_FORM_strp) */ .uleb128 0x11 /* (DW_AT_low_pc) */ .uleb128 0x1 /* (DW_FORM_addr) */ .uleb128 0x12 /* (DW_AT_high_pc) */ .uleb128 0x1 /* (DW_FORM_addr) */ .uleb128 0x10 /* (DW_AT_stmt_list) */ .uleb128 0x17 /* (DW_FORM_sec_offset) */ .byte 0 .byte 0 .uleb128 0x6 /* (abbrev code) */ .uleb128 0x2e /* (TAG: DW_TAG_subprogram) */ .byte 0 /* DW_children_no */ .uleb128 0x3f /* (DW_AT_external) */ .uleb128 0x19 /* (DW_FORM_flag_present) */ .uleb128 0x3 /* (DW_AT_name) */ .uleb128 0xe /* (DW_FORM_strp) */ .uleb128 0x3a /* (DW_AT_decl_file) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3b /* (DW_AT_decl_line) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x49 /* (DW_AT_type) */ .uleb128 0x13 /* (DW_FORM_ref4) */ .uleb128 0x11 /* (DW_AT_low_pc) */ .uleb128 0x1 /* (DW_FORM_addr) */ .uleb128 0x12 /* (DW_AT_high_pc) */ .uleb128 0x1 /* (DW_FORM_addr) */ .uleb128 0x40 /* (DW_AT_frame_base) */ .uleb128 0x18 /* (DW_FORM_exprloc) */ .uleb128 0x2117 /* (DW_AT_GNU_all_call_sites) */ .uleb128 0x19 /* (DW_FORM_flag_present) */ .byte 0 .byte 0 .uleb128 0x7 /* (abbrev code) */ .uleb128 0x34 /* (TAG: DW_TAG_variable) */ .byte 0 /* DW_children_no */ .uleb128 0x3 /* (DW_AT_name) */ .uleb128 0x8 /* (DW_FORM_string) */ .uleb128 0x3a /* (DW_AT_decl_file) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x3b /* (DW_AT_decl_line) */ .uleb128 0xb /* (DW_FORM_data1) */ .uleb128 0x49 /* (DW_AT_type) */ .uleb128 0x20 /* (DW_FORM_ref_sig8) */ .uleb128 0x3f /* (DW_AT_external) */ .uleb128 0x19 /* (DW_FORM_flag_present) */ .uleb128 0x2 /* (DW_AT_location) */ .uleb128 0x18 /* (DW_FORM_exprloc) */ .byte 0 .byte 0 /* Manually inserted. */ .uleb128 0x8 /* abbrev code */ .uleb128 0x2 /* DW_TAG_class_type */ .byte 0x0 /* DW_has_children_no */ .uleb128 0x47 /* DW_AT_specification */ .uleb128 0x13 /* DW_FORM_ref4 */ .byte 0x0 /* Terminator */ .byte 0x0 /* Terminator */ /* End of manual insertion. */ .byte 0 .section .debug_aranges,"",@progbits .4byte 0x1c /* Length of Address Ranges Info */ .2byte 0x2 /* DWARF Version */ .4byte .Ldebug_info0 /* Offset of Compilation Unit Info */ .byte 0x4 /* Size of Address */ .byte 0 /* Size of Segment Descriptor */ .2byte 0 /* Pad to 8 byte boundary */ .2byte 0 .4byte .Ltext0 /* Address */ .4byte .Letext0-.Ltext0 /* Length */ .4byte 0 .4byte 0 .section .debug_line,"",@progbits .Ldebug_line0: .section .debug_str,"MS",@progbits,1 .LASF0: .string "GNU C++ 4.6.3 20120306" .LASF2: .string "." .LASF1: .string "pr13961.cc" .LASF3: .string "main"