| 1 | #PROG: objcopy |
| 2 | #source: compressed-1.s |
| 3 | #as: --64 --compress-debug-sections |
| 4 | #objcopy: |
| 5 | #readelf: -w |
| 6 | #name: objcopy on compressed debug sections |
| 7 | |
| 8 | Contents of the .[z]?debug_abbrev section: |
| 9 | |
| 10 | Number TAG \(0x0\) |
| 11 | 1 DW_TAG_compile_unit \[has children\] |
| 12 | DW_AT_producer DW_FORM_strp |
| 13 | DW_AT_language DW_FORM_data1 |
| 14 | DW_AT_name DW_FORM_strp |
| 15 | DW_AT_comp_dir DW_FORM_strp |
| 16 | DW_AT_low_pc DW_FORM_addr |
| 17 | DW_AT_high_pc DW_FORM_addr |
| 18 | DW_AT_stmt_list DW_FORM_data4 |
| 19 | DW_AT value: 0 DW_FORM value: 0 |
| 20 | 2 DW_TAG_subprogram \[no children\] |
| 21 | DW_AT_external DW_FORM_flag |
| 22 | DW_AT_name DW_FORM_strp |
| 23 | DW_AT_decl_file DW_FORM_data1 |
| 24 | DW_AT_decl_line DW_FORM_data1 |
| 25 | DW_AT_low_pc DW_FORM_addr |
| 26 | DW_AT_high_pc DW_FORM_addr |
| 27 | DW_AT_frame_base DW_FORM_block1 |
| 28 | DW_AT value: 0 DW_FORM value: 0 |
| 29 | |
| 30 | Contents of the .[z]?debug_info section: |
| 31 | |
| 32 | Compilation Unit @ offset 0x0: |
| 33 | Length: 0x5e \(32-bit\) |
| 34 | Version: 3 |
| 35 | Abbrev Offset: 0x0 |
| 36 | Pointer Size: 8 |
| 37 | <0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\) |
| 38 | <c> DW_AT_producer : \(indirect string, offset: 0x0\): GNU C 4.4.4 |
| 39 | <10> DW_AT_language : 1 \(ANSI C\) |
| 40 | <11> DW_AT_name : \(indirect string, offset: 0x18\): compressed-1.c |
| 41 | <15> DW_AT_comp_dir : \(indirect string, offset: 0x16\): . |
| 42 | <19> DW_AT_low_pc : 0x0 |
| 43 | <21> DW_AT_high_pc : 0x15 |
| 44 | <29> DW_AT_stmt_list : 0x0 |
| 45 | <1><2d>: Abbrev Number: 2 \(DW_TAG_subprogram\) |
| 46 | <2e> DW_AT_external : 1 |
| 47 | <2f> DW_AT_name : \(indirect string, offset: 0xc\): foo2 |
| 48 | <33> DW_AT_decl_file : 1 |
| 49 | <34> DW_AT_decl_line : 10 |
| 50 | <35> DW_AT_low_pc : 0x0 |
| 51 | <3d> DW_AT_high_pc : 0x2 |
| 52 | <45> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\) |
| 53 | <1><47>: Abbrev Number: 2 \(DW_TAG_subprogram\) |
| 54 | <48> DW_AT_external : 1 |
| 55 | <49> DW_AT_name : \(indirect string, offset: 0x11\): foo1 |
| 56 | <4d> DW_AT_decl_file : 1 |
| 57 | <4e> DW_AT_decl_line : 4 |
| 58 | <4f> DW_AT_low_pc : 0x10 |
| 59 | <57> DW_AT_high_pc : 0x15 |
| 60 | <5f> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\) |
| 61 | <1><61>: Abbrev Number: 0 |
| 62 | |
| 63 | Raw dump of debug contents of section .[z]?debug_line: |
| 64 | |
| 65 | Offset: 0x0 |
| 66 | Length: 67 |
| 67 | DWARF Version: 2 |
| 68 | Prologue Length: 37 |
| 69 | Minimum Instruction Length: 1 |
| 70 | Initial value of 'is_stmt': 1 |
| 71 | Line Base: -5 |
| 72 | Line Range: 14 |
| 73 | Opcode Base: 13 |
| 74 | |
| 75 | Opcodes: |
| 76 | Opcode 1 has 0 args |
| 77 | Opcode 2 has 1 args |
| 78 | Opcode 3 has 1 args |
| 79 | Opcode 4 has 1 args |
| 80 | Opcode 5 has 1 args |
| 81 | Opcode 6 has 0 args |
| 82 | Opcode 7 has 0 args |
| 83 | Opcode 8 has 0 args |
| 84 | Opcode 9 has 1 args |
| 85 | Opcode 10 has 0 args |
| 86 | Opcode 11 has 0 args |
| 87 | Opcode 12 has 1 args |
| 88 | |
| 89 | The Directory Table is empty. |
| 90 | |
| 91 | The File Name Table \(offset 0x.*\): |
| 92 | Entry Dir Time Size Name |
| 93 | 1 0 0 0 compressed-1.c |
| 94 | |
| 95 | Line Number Statements: |
| 96 | \[0x.*\] Extended opcode 2: set Address to 0x0 |
| 97 | \[0x.*\] Advance Line by 10 to 11 |
| 98 | \[0x.*\] Copy |
| 99 | \[0x.*\] Special opcode 6: advance Address by 0 to 0x0 and Line by 1 to 12 \(view 1\) |
| 100 | \[0x.*\] Advance Line by -7 to 5 |
| 101 | \[0x.*\] Special opcode 229: advance Address by 16 to 0x10 and Line by 0 to 5 |
| 102 | \[0x.*\] Special opcode 6: advance Address by 0 to 0x10 and Line by 1 to 6 \(view 1\) |
| 103 | \[0x.*\] Advance PC by 5 to 0x15 |
| 104 | \[0x.*\] Extended opcode 1: End of Sequence |
| 105 | |
| 106 | |
| 107 | Contents of the .[z]?debug_pubnames section: |
| 108 | |
| 109 | Length: 32 |
| 110 | Version: 2 |
| 111 | Offset into .[z]?debug_info section: 0x0 |
| 112 | Size of area in .[z]?debug_info section: 98 |
| 113 | |
| 114 | Offset Name |
| 115 | 2d foo2 |
| 116 | 47 foo1 |
| 117 | |
| 118 | Contents of the .[z]?debug_aranges section: |
| 119 | |
| 120 | Length: 44 |
| 121 | Version: 2 |
| 122 | Offset into .[z]?debug_info: 0x0 |
| 123 | Pointer Size: 8 |
| 124 | Segment Size: 0 |
| 125 | |
| 126 | Address Length |
| 127 | 0000000000000000 0000000000000015 |
| 128 | 0000000000000000 0000000000000000 |
| 129 | |
| 130 | Contents of the .[z]?debug_str section: |
| 131 | |
| 132 | 0x00000000 474e5520 4320342e 342e3400 666f6f32 GNU C 4.4.4.foo2 |
| 133 | 0x00000010 00666f6f 31002e00 636f6d70 72657373 .foo1...compress |
| 134 | 0x00000020 65642d31 2e6300 ed-1.c. |
| 135 | |
| 136 | Contents of the .[z]?debug_frame section: |
| 137 | |
| 138 | 0+ 0+14 0*ffffffff CIE |
| 139 | Version: 1 |
| 140 | Augmentation: "" |
| 141 | Code alignment factor: 1 |
| 142 | Data alignment factor: -8 |
| 143 | Return address column: 16 |
| 144 | |
| 145 | DW_CFA_def_cfa: r7 \(rsp\) ofs 8 |
| 146 | DW_CFA_offset: r16 \(rip\) at cfa-8 |
| 147 | DW_CFA_nop |
| 148 | DW_CFA_nop |
| 149 | DW_CFA_nop |
| 150 | DW_CFA_nop |
| 151 | DW_CFA_nop |
| 152 | DW_CFA_nop |
| 153 | |
| 154 | 0+18 0+14 0+ FDE cie=0+ pc=0+..0+2 |
| 155 | |
| 156 | 0+30 0+14 0+ FDE cie=0+ pc=0+10..0+15 |
| 157 | |