1 #source: dw2-compress-1.s 2 #as: --compress-debug-sections=zlib-gabi 3 #readelf: -w 4 #name: DWARF2 debugging information 1 with SHF_COMPRESSED 5 6 Contents of the .debug_info section: 7 8 Compilation Unit @ offset 0x0: 9 Length: 0x4e \(32-bit\) 10 Version: 2 11 Abbrev Offset: 0x0 12 Pointer Size: 4 13 <0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\) 14 <c> DW_AT_stmt_list : 0x0 15 <10> DW_AT_high_pc : 0x4 16 <14> DW_AT_low_pc : 0x0 17 <18> DW_AT_name : file1.txt 18 <22> DW_AT_producer : GNU C 3.3.3 19 <2e> DW_AT_language : 1 \(ANSI C\) 20 <1><2f>: Abbrev Number: 2 \(DW_TAG_subprogram\) 21 <30> DW_AT_external : 1 22 <31> DW_AT_decl_file : 1 23 <32> DW_AT_decl_line : 2 24 <33> DW_AT_name : func_cu1 25 <3c> DW_AT_type : <0x4a> 26 <40> DW_AT_low_pc : 0x0 27 <44> DW_AT_high_pc : 0x4 28 <48> DW_AT_frame_base : 1 byte block: 55 \(DW_OP_reg5 \([^()]*\)\) 29 <1><4a>: Abbrev Number: 3 \(DW_TAG_base_type\) 30 <4b> DW_AT_name : int 31 <4f> DW_AT_byte_size : 4 32 <50> DW_AT_encoding : 5 \(signed\) 33 <1><51>: Abbrev Number: 0 34 35 Contents of the .debug_abbrev section: 36 37 Number TAG \(0x0\) 38 1 DW_TAG_compile_unit \[has children\] 39 DW_AT_stmt_list DW_FORM_data4 40 DW_AT_high_pc DW_FORM_addr 41 DW_AT_low_pc DW_FORM_addr 42 DW_AT_name DW_FORM_string 43 DW_AT_producer DW_FORM_string 44 DW_AT_language DW_FORM_data1 45 DW_AT value: 0 DW_FORM value: 0 46 2 DW_TAG_subprogram \[no children\] 47 DW_AT_external DW_FORM_flag 48 DW_AT_decl_file DW_FORM_data1 49 DW_AT_decl_line DW_FORM_data1 50 DW_AT_name DW_FORM_string 51 DW_AT_type DW_FORM_ref4 52 DW_AT_low_pc DW_FORM_addr 53 DW_AT_high_pc DW_FORM_addr 54 DW_AT_frame_base DW_FORM_block1 55 DW_AT value: 0 DW_FORM value: 0 56 3 DW_TAG_base_type \[no children\] 57 DW_AT_name DW_FORM_string 58 DW_AT_byte_size DW_FORM_data1 59 DW_AT_encoding DW_FORM_data1 60 DW_AT value: 0 DW_FORM value: 0 61 62 Raw dump of debug contents of section .debug_line: 63 64 Offset: 0x0 65 Length: 62 66 DWARF Version: 2 67 Prologue Length: 35 68 Minimum Instruction Length: 1 69 Initial value of 'is_stmt': 1 70 Line Base: 1 71 Line Range: 1 72 Opcode Base: 16 73 74 Opcodes: 75 Opcode 1 has 0 args 76 Opcode 2 has 1 args 77 Opcode 3 has 1 args 78 Opcode 4 has 1 args 79 Opcode 5 has 1 args 80 Opcode 6 has 0 args 81 Opcode 7 has 0 args 82 Opcode 8 has 0 args 83 Opcode 9 has 1 args 84 Opcode 10 has 0 args 85 Opcode 11 has 0 args 86 Opcode 12 has 1 args 87 Opcode 13 has 0 args 88 Opcode 14 has 0 args 89 Opcode 15 has 0 args 90 91 The Directory Table is empty. 92 93 The File Name Table \(offset 0x.*\): 94 Entry Dir Time Size Name 95 1 0 0 0 file1.txt 96 97 Line Number Statements: 98 \[0x.*\] Extended opcode 2: set Address to 0x0 99 \[0x.*\] Advance Line by 3 to 4 100 \[0x.*\] Copy 101 \[0x.*\] Copy 102 \[0x.*\] Extended opcode 2: set Address to 0x4 103 \[0x.*\] Extended opcode 1: End of Sequence 104 105 106