# clang++ -gsplit-dwarf -g2 -gdwarf-5 -gpubnames -fdebug-compilation-dir='.' # header.h # struct Foo2a { # char *c1; # char *c2; # char *c3; # }; # main.cpp # #include "header.h" # struct Foo2 { # char *c1; # }; # int main(int argc, char *argv[]) { # Foo2 f2; # Foo2a f3; # return 0; # } .text .file "main.cpp" .globl main # -- Begin function main .p2align 4, 0x90 .type main,@function main: # @main .Lfunc_begin0: .file 0 "." "main.cpp" md5 0x9c5cea5bb78d3fc265cd175110bfe903 .loc 0 5 0 # main.cpp:5:0 .cfi_startproc # %bb.0: # %entry pushq %rbp .cfi_def_cfa_offset 16 .cfi_offset %rbp, -16 movq %rsp, %rbp .cfi_def_cfa_register %rbp movl $0, -4(%rbp) movl %edi, -8(%rbp) movq %rsi, -16(%rbp) .Ltmp0: .loc 0 8 2 prologue_end # main.cpp:8:2 xorl %eax, %eax .loc 0 8 2 epilogue_begin is_stmt 0 # main.cpp:8:2 popq %rbp .cfi_def_cfa %rsp, 8 retq .Ltmp1: .Lfunc_end0: .size main, .Lfunc_end0-main .cfi_endproc # -- End function .file 1 "." "header.h" md5 0xfea7bb1f22c47f129e15695f7137a1e7 .section .debug_abbrev,"",@progbits .byte 1 # Abbreviation Code .byte 74 # DW_TAG_skeleton_unit .byte 0 # DW_CHILDREN_no .byte 16 # DW_AT_stmt_list .byte 23 # DW_FORM_sec_offset .byte 114 # DW_AT_str_offsets_base .byte 23 # DW_FORM_sec_offset .byte 27 # DW_AT_comp_dir .byte 37 # DW_FORM_strx1 .byte 118 # DW_AT_dwo_name .byte 37 # DW_FORM_strx1 .byte 17 # DW_AT_low_pc .byte 27 # DW_FORM_addrx .byte 18 # DW_AT_high_pc .byte 6 # DW_FORM_data4 .byte 115 # DW_AT_addr_base .byte 23 # DW_FORM_sec_offset .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 0 # EOM(3) .section .debug_info,"",@progbits .Lcu_begin0: .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit .Ldebug_info_start0: .short 5 # DWARF version number .byte 4 # DWARF Unit Type .byte 8 # Address Size (in bytes) .long .debug_abbrev # Offset Into Abbrev. Section .quad -5618023701701543936 .byte 1 # Abbrev [1] 0x14:0x14 DW_TAG_skeleton_unit .long .Lline_table_start0 # DW_AT_stmt_list .long .Lstr_offsets_base0 # DW_AT_str_offsets_base .byte 0 # DW_AT_comp_dir .byte 1 # DW_AT_dwo_name .byte 0 # DW_AT_low_pc .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc .long .Laddr_table_base0 # DW_AT_addr_base .Ldebug_info_end0: .section .debug_str_offsets,"",@progbits .long 12 # Length of String Offsets Set .short 5 .short 0 .Lstr_offsets_base0: .section .debug_str,"MS",@progbits,1 .Lskel_string0: .asciz "." # string offset=0 .Lskel_string1: .asciz "main" # string offset=2 .Lskel_string2: .asciz "int" # string offset=7 .Lskel_string3: .asciz "char" # string offset=11 .Lskel_string4: .asciz "Foo2" # string offset=16 .Lskel_string5: .asciz "Foo2a" # string offset=21 .Lskel_string6: .asciz "main.dwo" # string offset=27 .section .debug_str_offsets,"",@progbits .long .Lskel_string0 .long .Lskel_string6 .section .debug_str_offsets.dwo,"e",@progbits .long 64 # Length of String Offsets Set .short 5 .short 0 .section .debug_str.dwo,"eMS",@progbits,1 .Linfo_string0: .asciz "main" # string offset=0 .Linfo_string1: .asciz "int" # string offset=5 .Linfo_string2: .asciz "argc" # string offset=9 .Linfo_string3: .asciz "argv" # string offset=14 .Linfo_string4: .asciz "char" # string offset=19 .Linfo_string5: .asciz "f2" # string offset=24 .Linfo_string6: .asciz "c1" # string offset=27 .Linfo_string7: .asciz "Foo2" # string offset=30 .Linfo_string8: .asciz "f3" # string offset=35 .Linfo_string9: .asciz "c2" # string offset=38 .Linfo_string10: .asciz "c3" # string offset=41 .Linfo_string11: .asciz "Foo2a" # string offset=44 .Linfo_string12: .asciz "clang version 19.0.0git (git@github.com:ayermolo/llvm-project.git da9e9277be64deca73370a90d22af33e5b37cc52)" # string offset=50 .Linfo_string13: .asciz "main.cpp" # string offset=158 .Linfo_string14: .asciz "main.dwo" # string offset=167 .section .debug_str_offsets.dwo,"e",@progbits .long 0 .long 5 .long 9 .long 14 .long 19 .long 24 .long 27 .long 30 .long 35 .long 38 .long 41 .long 44 .long 50 .long 158 .long 167 .section .debug_info.dwo,"e",@progbits .long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit .Ldebug_info_dwo_start0: .short 5 # DWARF version number .byte 5 # DWARF Unit Type .byte 8 # Address Size (in bytes) .long 0 # Offset Into Abbrev. Section .quad -5618023701701543936 .byte 1 # Abbrev [1] 0x14:0x87 DW_TAG_compile_unit .byte 12 # DW_AT_producer .short 33 # DW_AT_language .byte 13 # DW_AT_name .byte 14 # DW_AT_dwo_name .byte 2 # Abbrev [2] 0x1a:0x3c DW_TAG_subprogram .byte 0 # DW_AT_low_pc .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc .byte 1 # DW_AT_frame_base .byte 86 .byte 0 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .long 86 # DW_AT_type # DW_AT_external .byte 3 # Abbrev [3] 0x29:0xb DW_TAG_formal_parameter .byte 2 # DW_AT_location .byte 145 .byte 120 .byte 2 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .long 86 # DW_AT_type .byte 3 # Abbrev [3] 0x34:0xb DW_TAG_formal_parameter .byte 2 # DW_AT_location .byte 145 .byte 112 .byte 3 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .long 90 # DW_AT_type .byte 4 # Abbrev [4] 0x3f:0xb DW_TAG_variable .byte 2 # DW_AT_location .byte 145 .byte 104 .byte 5 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 6 # DW_AT_decl_line .long 104 # DW_AT_type .byte 4 # Abbrev [4] 0x4a:0xb DW_TAG_variable .byte 2 # DW_AT_location .byte 145 .byte 80 .byte 8 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 7 # DW_AT_decl_line .long 120 # DW_AT_type .byte 0 # End Of Children Mark .byte 5 # Abbrev [5] 0x56:0x4 DW_TAG_base_type .byte 1 # DW_AT_name .byte 5 # DW_AT_encoding .byte 4 # DW_AT_byte_size .byte 6 # Abbrev [6] 0x5a:0x5 DW_TAG_pointer_type .long 95 # DW_AT_type .byte 6 # Abbrev [6] 0x5f:0x5 DW_TAG_pointer_type .long 100 # DW_AT_type .byte 5 # Abbrev [5] 0x64:0x4 DW_TAG_base_type .byte 4 # DW_AT_name .byte 6 # DW_AT_encoding .byte 1 # DW_AT_byte_size .byte 7 # Abbrev [7] 0x68:0x10 DW_TAG_structure_type .byte 5 # DW_AT_calling_convention .byte 7 # DW_AT_name .byte 8 # DW_AT_byte_size .byte 0 # DW_AT_decl_file .byte 2 # DW_AT_decl_line .byte 8 # Abbrev [8] 0x6e:0x9 DW_TAG_member .byte 6 # DW_AT_name .long 95 # DW_AT_type .byte 0 # DW_AT_decl_file .byte 3 # DW_AT_decl_line .byte 0 # DW_AT_data_member_location .byte 0 # End Of Children Mark .byte 7 # Abbrev [7] 0x78:0x22 DW_TAG_structure_type .byte 5 # DW_AT_calling_convention .byte 11 # DW_AT_name .byte 24 # DW_AT_byte_size .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line .byte 8 # Abbrev [8] 0x7e:0x9 DW_TAG_member .byte 6 # DW_AT_name .long 95 # DW_AT_type .byte 1 # DW_AT_decl_file .byte 2 # DW_AT_decl_line .byte 0 # DW_AT_data_member_location .byte 8 # Abbrev [8] 0x87:0x9 DW_TAG_member .byte 9 # DW_AT_name .long 95 # DW_AT_type .byte 1 # DW_AT_decl_file .byte 3 # DW_AT_decl_line .byte 8 # DW_AT_data_member_location .byte 8 # Abbrev [8] 0x90:0x9 DW_TAG_member .byte 10 # DW_AT_name .long 95 # DW_AT_type .byte 1 # DW_AT_decl_file .byte 4 # DW_AT_decl_line .byte 16 # DW_AT_data_member_location .byte 0 # End Of Children Mark .byte 0 # End Of Children Mark .Ldebug_info_dwo_end0: .section .debug_abbrev.dwo,"e",@progbits .byte 1 # Abbreviation Code .byte 17 # DW_TAG_compile_unit .byte 1 # DW_CHILDREN_yes .byte 37 # DW_AT_producer .byte 37 # DW_FORM_strx1 .byte 19 # DW_AT_language .byte 5 # DW_FORM_data2 .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .byte 118 # DW_AT_dwo_name .byte 37 # DW_FORM_strx1 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 2 # Abbreviation Code .byte 46 # DW_TAG_subprogram .byte 1 # DW_CHILDREN_yes .byte 17 # DW_AT_low_pc .byte 27 # DW_FORM_addrx .byte 18 # DW_AT_high_pc .byte 6 # DW_FORM_data4 .byte 64 # DW_AT_frame_base .byte 24 # DW_FORM_exprloc .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .byte 58 # DW_AT_decl_file .byte 11 # DW_FORM_data1 .byte 59 # DW_AT_decl_line .byte 11 # DW_FORM_data1 .byte 73 # DW_AT_type .byte 19 # DW_FORM_ref4 .byte 63 # DW_AT_external .byte 25 # DW_FORM_flag_present .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 3 # Abbreviation Code .byte 5 # DW_TAG_formal_parameter .byte 0 # DW_CHILDREN_no .byte 2 # DW_AT_location .byte 24 # DW_FORM_exprloc .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .byte 58 # DW_AT_decl_file .byte 11 # DW_FORM_data1 .byte 59 # DW_AT_decl_line .byte 11 # DW_FORM_data1 .byte 73 # DW_AT_type .byte 19 # DW_FORM_ref4 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 4 # Abbreviation Code .byte 52 # DW_TAG_variable .byte 0 # DW_CHILDREN_no .byte 2 # DW_AT_location .byte 24 # DW_FORM_exprloc .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .byte 58 # DW_AT_decl_file .byte 11 # DW_FORM_data1 .byte 59 # DW_AT_decl_line .byte 11 # DW_FORM_data1 .byte 73 # DW_AT_type .byte 19 # DW_FORM_ref4 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 5 # Abbreviation Code .byte 36 # DW_TAG_base_type .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .byte 62 # DW_AT_encoding .byte 11 # DW_FORM_data1 .byte 11 # DW_AT_byte_size .byte 11 # DW_FORM_data1 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 6 # Abbreviation Code .byte 15 # DW_TAG_pointer_type .byte 0 # DW_CHILDREN_no .byte 73 # DW_AT_type .byte 19 # DW_FORM_ref4 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 7 # Abbreviation Code .byte 19 # DW_TAG_structure_type .byte 1 # DW_CHILDREN_yes .byte 54 # DW_AT_calling_convention .byte 11 # DW_FORM_data1 .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .byte 11 # DW_AT_byte_size .byte 11 # DW_FORM_data1 .byte 58 # DW_AT_decl_file .byte 11 # DW_FORM_data1 .byte 59 # DW_AT_decl_line .byte 11 # DW_FORM_data1 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 8 # Abbreviation Code .byte 13 # DW_TAG_member .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .byte 73 # DW_AT_type .byte 19 # DW_FORM_ref4 .byte 58 # DW_AT_decl_file .byte 11 # DW_FORM_data1 .byte 59 # DW_AT_decl_line .byte 11 # DW_FORM_data1 .byte 56 # DW_AT_data_member_location .byte 11 # DW_FORM_data1 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 0 # EOM(3) .section .debug_addr,"",@progbits .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution .Ldebug_addr_start0: .short 5 # DWARF version number .byte 8 # Address size .byte 0 # Segment selector size .Laddr_table_base0: .quad .Lfunc_begin0 .Ldebug_addr_end0: .section .debug_names,"",@progbits .long .Lnames_end0-.Lnames_start0 # Header: unit length .Lnames_start0: .short 5 # Header: version .short 0 # Header: padding .long 1 # Header: compilation unit count .long 0 # Header: local type unit count .long 0 # Header: foreign type unit count .long 5 # Header: bucket count .long 5 # Header: name count .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size .long 8 # Header: augmentation string size .ascii "LLVM0700" # Header: augmentation string .long .Lcu_begin0 # Compilation unit 0 .long 0 # Bucket 0 .long 1 # Bucket 1 .long 0 # Bucket 2 .long 3 # Bucket 3 .long 4 # Bucket 4 .long 2090263771 # Hash in Bucket 1 .long 2090499946 # Hash in Bucket 1 .long 193495088 # Hash in Bucket 3 .long 259227804 # Hash in Bucket 4 .long 2090147939 # Hash in Bucket 4 .long .Lskel_string4 # String in Bucket 1: Foo2 .long .Lskel_string1 # String in Bucket 1: main .long .Lskel_string2 # String in Bucket 3: int .long .Lskel_string5 # String in Bucket 4: Foo2a .long .Lskel_string3 # String in Bucket 4: char .long .Lnames3-.Lnames_entries0 # Offset in Bucket 1 .long .Lnames0-.Lnames_entries0 # Offset in Bucket 1 .long .Lnames1-.Lnames_entries0 # Offset in Bucket 3 .long .Lnames4-.Lnames_entries0 # Offset in Bucket 4 .long .Lnames2-.Lnames_entries0 # Offset in Bucket 4 .Lnames_abbrev_start0: .ascii "\230\023" # Abbrev code .byte 19 # DW_TAG_structure_type .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 4 # DW_IDX_parent .byte 25 # DW_FORM_flag_present .byte 0 # End of abbrev .byte 0 # End of abbrev .ascii "\230." # Abbrev code .byte 46 # DW_TAG_subprogram .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 4 # DW_IDX_parent .byte 25 # DW_FORM_flag_present .byte 0 # End of abbrev .byte 0 # End of abbrev .ascii "\230$" # Abbrev code .byte 36 # DW_TAG_base_type .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 4 # DW_IDX_parent .byte 25 # DW_FORM_flag_present .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 0 # End of abbrev list .Lnames_abbrev_end0: .Lnames_entries0: .Lnames3: .L4: .ascii "\230\023" # Abbreviation code .long 104 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: Foo2 .Lnames0: .L1: .ascii "\230." # Abbreviation code .long 26 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: main .Lnames1: .L3: .ascii "\230$" # Abbreviation code .long 86 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: int .Lnames4: .L2: .ascii "\230\023" # Abbreviation code .long 120 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: Foo2a .Lnames2: .L0: .ascii "\230$" # Abbreviation code .long 100 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: char .p2align 2, 0x0 .Lnames_end0: .ident "clang version 19.0.0git (git@github.com:ayermolo/llvm-project.git da9e9277be64deca73370a90d22af33e5b37cc52)" .section ".note.GNU-stack","",@progbits .addrsig .section .debug_line,"",@progbits .Lline_table_start0: