| /* 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 <http://www.gnu.org/licenses/>. */ |
| |
| /* 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 |
