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1# clang++ -g2 -gdwarf-5 helper.cpp -S2# __attribute__ ((used))3# static struct {4# int i;5# } Foo;6 7# Manually modified to remove DW_AT_addr_base and DW_AT_location.8 9 .text10 .file "helper.cpp"11 .file 0 "." "helper.cpp" md5 0x18c63f39ce5af555b264ad09798e35d512 .type _ZL3Foo,@object # @_ZL3Foo13 .local _ZL3Foo14 .comm _ZL3Foo,4,415 .section .debug_abbrev,"",@progbits16 .byte 1 # Abbreviation Code17 .byte 17 # DW_TAG_compile_unit18 .byte 1 # DW_CHILDREN_yes19 .byte 37 # DW_AT_producer20 .byte 37 # DW_FORM_strx121 .byte 19 # DW_AT_language22 .byte 5 # DW_FORM_data223 .byte 3 # DW_AT_name24 .byte 37 # DW_FORM_strx125 .byte 114 # DW_AT_str_offsets_base26 .byte 23 # DW_FORM_sec_offset27 .byte 16 # DW_AT_stmt_list28 .byte 23 # DW_FORM_sec_offset29 .byte 27 # DW_AT_comp_dir30 .byte 37 # DW_FORM_strx131 #.byte 115 # DW_AT_addr_base manually removed32 #.byte 23 # DW_FORM_sec_offset33 .byte 0 # EOM(1)34 .byte 0 # EOM(2)35 .byte 2 # Abbreviation Code36 .byte 52 # DW_TAG_variable37 .byte 0 # DW_CHILDREN_no38 .byte 3 # DW_AT_name39 .byte 37 # DW_FORM_strx140 .byte 73 # DW_AT_type41 .byte 19 # DW_FORM_ref442 .byte 58 # DW_AT_decl_file43 .byte 11 # DW_FORM_data144 .byte 59 # DW_AT_decl_line45 .byte 11 # DW_FORM_data146 #.byte 2 # DW_AT_location manually removed47 #.byte 24 # DW_FORM_exprloc48 .byte 110 # DW_AT_linkage_name49 .byte 37 # DW_FORM_strx150 .byte 0 # EOM(1)51 .byte 0 # EOM(2)52 .byte 3 # Abbreviation Code53 .byte 19 # DW_TAG_structure_type54 .byte 1 # DW_CHILDREN_yes55 .byte 54 # DW_AT_calling_convention56 .byte 11 # DW_FORM_data157 .byte 11 # DW_AT_byte_size58 .byte 11 # DW_FORM_data159 .byte 58 # DW_AT_decl_file60 .byte 11 # DW_FORM_data161 .byte 59 # DW_AT_decl_line62 .byte 11 # DW_FORM_data163 .byte 0 # EOM(1)64 .byte 0 # EOM(2)65 .byte 4 # Abbreviation Code66 .byte 13 # DW_TAG_member67 .byte 0 # DW_CHILDREN_no68 .byte 3 # DW_AT_name69 .byte 37 # DW_FORM_strx170 .byte 73 # DW_AT_type71 .byte 19 # DW_FORM_ref472 .byte 58 # DW_AT_decl_file73 .byte 11 # DW_FORM_data174 .byte 59 # DW_AT_decl_line75 .byte 11 # DW_FORM_data176 .byte 56 # DW_AT_data_member_location77 .byte 11 # DW_FORM_data178 .byte 0 # EOM(1)79 .byte 0 # EOM(2)80 .byte 5 # Abbreviation Code81 .byte 36 # DW_TAG_base_type82 .byte 0 # DW_CHILDREN_no83 .byte 3 # DW_AT_name84 .byte 37 # DW_FORM_strx185 .byte 62 # DW_AT_encoding86 .byte 11 # DW_FORM_data187 .byte 11 # DW_AT_byte_size88 .byte 11 # DW_FORM_data189 .byte 0 # EOM(1)90 .byte 0 # EOM(2)91 .byte 0 # EOM(3)92 .section .debug_info,"",@progbits93.Lcu_begin0:94 .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit95.Ldebug_info_start0:96 .short 5 # DWARF version number97 .byte 1 # DWARF Unit Type98 .byte 8 # Address Size (in bytes)99 .long .debug_abbrev # Offset Into Abbrev. Section100 .byte 1 # Abbrev [1] 0xc:0x32 DW_TAG_compile_unit101 .byte 0 # DW_AT_producer102 .short 33 # DW_AT_language103 .byte 1 # DW_AT_name104 .long .Lstr_offsets_base0 # DW_AT_str_offsets_base105 .long .Lline_table_start0 # DW_AT_stmt_list106 .byte 2 # DW_AT_comp_dir107 #.long .Laddr_table_base0 # DW_AT_addr_base manually removed108 .byte 2 # Abbrev [2] 0x1e:0xc DW_TAG_variable109 .byte 3 # DW_AT_name110 .long 35 # DW_AT_type111 .byte 0 # DW_AT_decl_file112 .byte 4 # DW_AT_decl_line113 #.byte 2 # DW_AT_location manually removed114 #.byte 161115 #.byte 0116 .byte 6 # DW_AT_linkage_name117 .byte 3 # Abbrev [3] 0x2a:0xf DW_TAG_structure_type118 .byte 5 # DW_AT_calling_convention119 .byte 4 # DW_AT_byte_size120 .byte 0 # DW_AT_decl_file121 .byte 2 # DW_AT_decl_line122 .byte 4 # Abbrev [4] 0x2f:0x9 DW_TAG_member123 .byte 4 # DW_AT_name124 .long 50 # DW_AT_type125 .byte 0 # DW_AT_decl_file126 .byte 3 # DW_AT_decl_line127 .byte 0 # DW_AT_data_member_location128 .byte 0 # End Of Children Mark129 .byte 5 # Abbrev [5] 0x39:0x4 DW_TAG_base_type130 .byte 5 # DW_AT_name131 .byte 5 # DW_AT_encoding132 .byte 4 # DW_AT_byte_size133 .byte 0 # End Of Children Mark134.Ldebug_info_end0:135 .section .debug_str_offsets,"",@progbits136 .long 32 # Length of String Offsets Set137 .short 5138 .short 0139.Lstr_offsets_base0:140 .section .debug_str,"MS",@progbits,1141.Linfo_string0:142 .asciz "clang version 16.0.0" # string offset=0143.Linfo_string1:144 .asciz "helper.cpp" # string offset=134145.Linfo_string2:146 .asciz "." # string offset=145147.Linfo_string3:148 .asciz "Foo" # string offset=183149.Linfo_string4:150 .asciz "i" # string offset=187151.Linfo_string5:152 .asciz "int" # string offset=189153.Linfo_string6:154 .asciz "_ZL3Foo" # string offset=193155 .section .debug_str_offsets,"",@progbits156 .long .Linfo_string0157 .long .Linfo_string1158 .long .Linfo_string2159 .long .Linfo_string3160 .long .Linfo_string4161 .long .Linfo_string5162 .long .Linfo_string6163 .section .debug_addr,"",@progbits164 .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution165.Ldebug_addr_start0:166 .short 5 # DWARF version number167 .byte 8 # Address size168 .byte 0 # Segment selector size169.Laddr_table_base0:170 .quad _ZL3Foo171.Ldebug_addr_end0:172 .ident "clang version 16.0.0"173 .section ".note.GNU-stack","",@progbits174 .addrsig175 .addrsig_sym _ZL3Foo176 .section .debug_line,"",@progbits177.Lline_table_start0:178