/* This testcase is part of GDB, the GNU debugger. Copyright 2010 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 . */ /* The goal of this test is to provide anonymous DW_TAG_structure_type containing __pfn + __delta (read in by quirk_gcc_member_function_pointer) before DW_TAG_structure_type of "class C" to exploit the forward reference through "__pfn" and back from DW_TAG_member "fp" of "class C". As the compiler may place the DIEs in arbitrary order they are rather prepared as a .S file. class C; typedef int (C::*fp_t) (); fp_t fp; class C { int (C::*fp) (); } c; */ .file "member-ptr-forwardref.cc" .section .debug_abbrev,"",@progbits .Ldebug_abbrev0: .section .debug_info,"",@progbits .Ldebug_info0: .section .debug_line,"",@progbits .Ldebug_line0: .text .Ltext0: .globl fp .bss .align 4 .type fp, @object .size fp, 8 fp: .zero 8 .globl c .align 4 .type c, @object .size c, 8 c: .zero 8 .text .Letext0: .file 1 "gdb.dwarf2/member-ptr-forwardref.cc" .section .debug_info .long 0xa9 # Length of Compilation Unit Info .value 0x3 # DWARF version number .long .Ldebug_abbrev0 # Offset Into Abbrev. Section .byte 0x4 # Pointer Size (in bytes) .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit) .long .LASF2 # DW_AT_producer: "GNU C++ 4.4.2 20091222 (Red Hat 4.4.2-20)" .byte 0x4 # DW_AT_language .long .LASF3 # DW_AT_name: "gdb.dwarf2/member-ptr-forwardref.cc" .long .LASF4 # DW_AT_comp_dir: "gdb/testsuite" .long .Ltext0 # DW_AT_low_pc .long .Letext0 # DW_AT_high_pc .long .Ldebug_line0 # DW_AT_stmt_list .uleb128 0x2 # (DIE (0x25) DW_TAG_typedef) .long .LASF5 # DW_AT_name: "fp_t" .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x13 # DW_AT_decl_line .long 0x30 # DW_AT_type .uleb128 0x3 # (DIE (0x30) DW_TAG_structure_type) .byte 0x8 # DW_AT_byte_size .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x13 # DW_AT_decl_line .long 0x51 # DW_AT_sibling .uleb128 0x4 # (DIE (0x38) DW_TAG_member) .long .LASF0 # DW_AT_name: "__pfn" .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x13 # DW_AT_decl_line .long 0x85 # DW_AT_type .sleb128 0 # DW_AT_data_member_location .uleb128 0x4 # (DIE (0x44) DW_TAG_member) .long .LASF1 # DW_AT_name: "__delta" .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x13 # DW_AT_decl_line .long 0x61 # DW_AT_type .sleb128 4 # DW_AT_data_member_location .byte 0x0 # end of children of DIE 0x30 .uleb128 0x5 # (DIE (0x51) DW_TAG_subroutine_type) .long 0x61 # DW_AT_type .long 0x61 # DW_AT_sibling .uleb128 0x6 # (DIE (0x5a) DW_TAG_formal_parameter) .long 0x68 # DW_AT_type .byte 0x1 # DW_AT_artificial .byte 0x0 # end of children of DIE 0x51 .uleb128 0x7 # (DIE (0x61) DW_TAG_base_type) .byte 0x4 # DW_AT_byte_size .byte 0x5 # DW_AT_encoding .ascii "int\0" # DW_AT_name .uleb128 0x8 # (DIE (0x68) DW_TAG_pointer_type) .byte 0x4 # DW_AT_byte_size .long 0x6e # DW_AT_type .uleb128 0x9 # (DIE (0x6e) DW_TAG_structure_type) .ascii "C\0" # DW_AT_name .byte 0x8 # DW_AT_byte_size .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x16 # DW_AT_decl_line .long 0x85 # DW_AT_sibling .uleb128 0xa # (DIE (0x78) DW_TAG_member) .ascii "fp\0" # DW_AT_name .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x17 # DW_AT_decl_line .long 0x30 # DW_AT_type .sleb128 0 # DW_AT_data_member_location .byte 0x3 # DW_AT_accessibility .byte 0x0 # end of children of DIE 0x6e .uleb128 0x8 # (DIE (0x85) DW_TAG_pointer_type) .byte 0x4 # DW_AT_byte_size .long 0x51 # DW_AT_type .uleb128 0xb # (DIE (0x8b) DW_TAG_variable) .ascii "fp\0" # DW_AT_name .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x14 # DW_AT_decl_line .long 0x25 # DW_AT_type .byte 0x1 # DW_AT_external .byte 0x5 # DW_AT_location .byte 0x3 # DW_OP_addr .long fp .uleb128 0xb # (DIE (0x9c) DW_TAG_variable) .ascii "c\0" # DW_AT_name .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) .byte 0x18 # DW_AT_decl_line .long 0x6e # DW_AT_type .byte 0x1 # DW_AT_external .byte 0x5 # DW_AT_location .byte 0x3 # DW_OP_addr .long c .byte 0x0 # end of children of DIE 0xb .section .debug_abbrev .uleb128 0x1 # (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 0x6 # (DW_FORM_data4) .byte 0x0 .byte 0x0 .uleb128 0x2 # (abbrev code) .uleb128 0x16 # (TAG: DW_TAG_typedef) .byte 0x0 # DW_children_no .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) .byte 0x0 .byte 0x0 .uleb128 0x3 # (abbrev code) .uleb128 0x13 # (TAG: DW_TAG_structure_type) .byte 0x1 # DW_children_yes .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 0x0 .byte 0x0 .uleb128 0x4 # (abbrev code) .uleb128 0xd # (TAG: DW_TAG_member) .byte 0x0 # DW_children_no .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 0x38 # (DW_AT_data_member_location) .uleb128 0xd # (DW_FORM_sdata) .byte 0x0 .byte 0x0 .uleb128 0x5 # (abbrev code) .uleb128 0x15 # (TAG: DW_TAG_subroutine_type) .byte 0x1 # DW_children_yes .uleb128 0x49 # (DW_AT_type) .uleb128 0x13 # (DW_FORM_ref4) .uleb128 0x1 # (DW_AT_sibling) .uleb128 0x13 # (DW_FORM_ref4) .byte 0x0 .byte 0x0 .uleb128 0x6 # (abbrev code) .uleb128 0x5 # (TAG: DW_TAG_formal_parameter) .byte 0x0 # DW_children_no .uleb128 0x49 # (DW_AT_type) .uleb128 0x13 # (DW_FORM_ref4) .uleb128 0x34 # (DW_AT_artificial) .uleb128 0xc # (DW_FORM_flag) .byte 0x0 .byte 0x0 .uleb128 0x7 # (abbrev code) .uleb128 0x24 # (TAG: DW_TAG_base_type) .byte 0x0 # 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 0x0 .byte 0x0 .uleb128 0x8 # (abbrev code) .uleb128 0xf # (TAG: DW_TAG_pointer_type) .byte 0x0 # DW_children_no .uleb128 0xb # (DW_AT_byte_size) .uleb128 0xb # (DW_FORM_data1) .uleb128 0x49 # (DW_AT_type) .uleb128 0x13 # (DW_FORM_ref4) .byte 0x0 .byte 0x0 .uleb128 0x9 # (abbrev code) .uleb128 0x13 # (TAG: DW_TAG_structure_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 0x0 .byte 0x0 .uleb128 0xa # (abbrev code) .uleb128 0xd # (TAG: DW_TAG_member) .byte 0x0 # 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 0xd # (DW_FORM_sdata) .uleb128 0x32 # (DW_AT_accessibility) .uleb128 0xb # (DW_FORM_data1) .byte 0x0 .byte 0x0 .uleb128 0xb # (abbrev code) .uleb128 0x34 # (TAG: DW_TAG_variable) .byte 0x0 # 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 0x3f # (DW_AT_external) .uleb128 0xc # (DW_FORM_flag) .uleb128 0x2 # (DW_AT_location) .uleb128 0xa # (DW_FORM_block1) .byte 0x0 .byte 0x0 .byte 0x0 .section .debug_pubnames,"",@progbits .long 0x1b # Length of Public Names Info .value 0x2 # DWARF Version .long .Ldebug_info0 # Offset of Compilation Unit Info .long 0xad # Compilation Unit Length .long 0x8b # DIE offset .ascii "fp\0" # external name .long 0x9c # DIE offset .ascii "c\0" # external name .long 0x0 .section .debug_pubtypes,"",@progbits .long 0x1d # Length of Public Type Names Info .value 0x2 # DWARF Version .long .Ldebug_info0 # Offset of Compilation Unit Info .long 0xad # Compilation Unit Length .long 0x25 # DIE offset .ascii "fp_t\0" # external name .long 0x6e # DIE offset .ascii "C\0" # external name .long 0x0 .section .debug_str,"MS",@progbits,1 .LASF5: .string "fp_t" .LASF2: .string "GNU C++ 4.4.2 20091222 (Red Hat 4.4.2-20)" .LASF0: .string "__pfn" .LASF4: .string "gdb/testsuite" .LASF3: .string "gdb.dwarf2/member-ptr-forwardref.cc" .LASF1: .string "__delta" .ident "GCC: (GNU) 4.4.2 20091222 (Red Hat 4.4.2-20)" .section .note.GNU-stack,"",@progbits