| #PROG: objcopy |
| #source: compressed-1.s |
| #as: --32 --compress-debug-sections |
| #objcopy: |
| #readelf: -w |
| #name: objcopy on compressed debug sections |
| |
| Contents of the .[z]?debug_abbrev section: |
| |
| Number TAG \(0x0\) |
| 1 DW_TAG_compile_unit \[has children\] |
| DW_AT_producer DW_FORM_strp |
| DW_AT_language DW_FORM_data1 |
| DW_AT_name DW_FORM_strp |
| DW_AT_comp_dir DW_FORM_strp |
| DW_AT_low_pc DW_FORM_addr |
| DW_AT_high_pc DW_FORM_addr |
| DW_AT_stmt_list DW_FORM_data4 |
| DW_AT value: 0 DW_FORM value: 0 |
| 2 DW_TAG_subprogram \[no children\] |
| DW_AT_external DW_FORM_flag |
| DW_AT_name DW_FORM_strp |
| DW_AT_decl_file DW_FORM_data1 |
| DW_AT_decl_line DW_FORM_data1 |
| DW_AT_low_pc DW_FORM_addr |
| DW_AT_high_pc DW_FORM_addr |
| DW_AT_frame_base DW_FORM_block1 |
| DW_AT value: 0 DW_FORM value: 0 |
| |
| Contents of the .[z]?debug_info section: |
| |
| Compilation Unit @ offset 0x0: |
| Length: 0x46 \(32-bit\) |
| Version: 3 |
| Abbrev Offset: 0x0 |
| Pointer Size: 4 |
| <0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\) |
| <c> DW_AT_producer : \(indirect string, offset: 0x0\): GNU C 4.4.4 |
| <10> DW_AT_language : 1 \(ANSI C\) |
| <11> DW_AT_name : \(indirect string, offset: 0x18\): compressed-1.c |
| <15> DW_AT_comp_dir : \(indirect string, offset: 0x16\): . |
| <19> DW_AT_low_pc : 0x0 |
| <1d> DW_AT_high_pc : 0x1b |
| <21> DW_AT_stmt_list : 0x0 |
| <1><25>: Abbrev Number: 2 \(DW_TAG_subprogram\) |
| <26> DW_AT_external : 1 |
| <27> DW_AT_name : \(indirect string, offset: 0xc\): foo2 |
| <2b> DW_AT_decl_file : 1 |
| <2c> DW_AT_decl_line : 10 |
| <2d> DW_AT_low_pc : 0x0 |
| <31> DW_AT_high_pc : 0x2 |
| <35> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\) |
| <1><37>: Abbrev Number: 2 \(DW_TAG_subprogram\) |
| <38> DW_AT_external : 1 |
| <39> DW_AT_name : \(indirect string, offset: 0x11\): foo1 |
| <3d> DW_AT_decl_file : 1 |
| <3e> DW_AT_decl_line : 4 |
| <3f> DW_AT_low_pc : 0x10 |
| <43> DW_AT_high_pc : 0x1b |
| <47> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\) |
| <1><49>: Abbrev Number: 0 |
| |
| Raw dump of debug contents of section .[z]?debug_line: |
| |
| Offset: 0x0 |
| Length: 64 |
| DWARF Version: 2 |
| Prologue Length: 37 |
| Minimum Instruction Length: 1 |
| Initial value of 'is_stmt': 1 |
| Line Base: -5 |
| Line Range: 14 |
| Opcode Base: 13 |
| |
| Opcodes: |
| Opcode 1 has 0 args |
| Opcode 2 has 1 args |
| Opcode 3 has 1 args |
| Opcode 4 has 1 args |
| Opcode 5 has 1 args |
| Opcode 6 has 0 args |
| Opcode 7 has 0 args |
| Opcode 8 has 0 args |
| Opcode 9 has 1 args |
| Opcode 10 has 0 args |
| Opcode 11 has 0 args |
| Opcode 12 has 1 args |
| |
| The Directory Table is empty. |
| |
| The File Name Table: |
| Entry Dir Time Size Name |
| 1 0 0 0 compressed-1.c |
| |
| Line Number Statements: |
| Extended opcode 2: set Address to 0x0 |
| Advance Line by 10 to 11 |
| Copy |
| Special opcode 6: advance Address by 0 to 0x0 and Line by 1 to 12 |
| Advance Line by -7 to 5 |
| Special opcode 229: advance Address by 16 to 0x10 and Line by 0 to 5 |
| Special opcode 49: advance Address by 3 to 0x13 and Line by 2 to 7 |
| Special opcode 46: advance Address by 3 to 0x16 and Line by -1 to 6 |
| Advance PC by 5 to 0x1b |
| Extended opcode 1: End of Sequence |
| |
| |
| Contents of the .[z]?debug_pubnames section: |
| |
| Length: 32 |
| Version: 2 |
| Offset into .[z]?debug_info section: 0x0 |
| Size of area in .[z]?debug_info section: 74 |
| |
| Offset Name |
| 25 foo2 |
| 37 foo1 |
| |
| Contents of the .[z]?debug_aranges section: |
| |
| Length: 28 |
| Version: 2 |
| Offset into .[z]?debug_info: 0x0 |
| Pointer Size: 4 |
| Segment Size: 0 |
| |
| Address Length |
| 00000000 0000001b |
| 00000000 00000000 |
| |
| Contents of the .[z]?debug_str section: |
| |
| 0x00000000 474e5520 4320342e 342e3400 666f6f32 GNU C 4.4.4.foo2 |
| 0x00000010 00666f6f 31002e00 636f6d70 72657373 .foo1...compress |
| 0x00000020 65642d31 2e6300 ed-1.c. |
| |
| Contents of the .[z]?debug_frame section: |
| |
| 00000000 00000010 ffffffff CIE |
| Version: 1 |
| Augmentation: "" |
| Code alignment factor: 1 |
| Data alignment factor: -4 |
| Return address column: 8 |
| |
| DW_CFA_def_cfa: r4 \(esp\) ofs 4 |
| DW_CFA_offset: r8 \(eip\) at cfa-4 |
| DW_CFA_nop |
| DW_CFA_nop |
| |
| 00000014 0000000c 00000000 FDE cie=00000000 pc=00000000..00000002 |
| |
| 00000024 00000014 00000000 FDE cie=00000000 pc=00000010..0000001b |
| DW_CFA_advance_loc: 3 to 00000013 |
| DW_CFA_def_cfa_offset: 16 |
| DW_CFA_advance_loc: 3 to 00000016 |
| DW_CFA_def_cfa_offset: 4 |
| DW_CFA_nop |
| DW_CFA_nop |
| |
