# clang++ -gsplit-dwarf -g2 -gdwarf-5 -gpubnames -fdebug-types-section -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
.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 6 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long 0 # Offset Into Abbrev. Section
.quad 5322170643381124694 # Type Signature
.long 31 # Type DIE Offset
.byte 1 # Abbrev [1] 0x18:0x21 DW_TAG_type_unit
.short 33 # DW_AT_language
.long 0 # DW_AT_stmt_list
.byte 2 # Abbrev [2] 0x1f: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 3 # Abbrev [3] 0x25:0x9 DW_TAG_member
.byte 6 # DW_AT_name
.long 47 # 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 4 # Abbrev [4] 0x2f:0x5 DW_TAG_pointer_type
.long 52 # DW_AT_type
.byte 5 # Abbrev [5] 0x34:0x4 DW_TAG_base_type
.byte 4 # DW_AT_name
.byte 6 # DW_AT_encoding
.byte 1 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.Ldebug_info_dwo_end0:
.long .Ldebug_info_dwo_end1-.Ldebug_info_dwo_start1 # Length of Unit
.Ldebug_info_dwo_start1:
.short 5 # DWARF version number
.byte 6 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long 0 # Offset Into Abbrev. Section
.quad 1175092228111723119 # Type Signature
.long 31 # Type DIE Offset
.byte 1 # Abbrev [1] 0x18:0x33 DW_TAG_type_unit
.short 33 # DW_AT_language
.long 0 # DW_AT_stmt_list
.byte 2 # Abbrev [2] 0x1f: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 3 # Abbrev [3] 0x25:0x9 DW_TAG_member
.byte 6 # DW_AT_name
.long 65 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 2 # DW_AT_decl_line
.byte 0 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x2e:0x9 DW_TAG_member
.byte 9 # DW_AT_name
.long 65 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 3 # DW_AT_decl_line
.byte 8 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x37:0x9 DW_TAG_member
.byte 10 # DW_AT_name
.long 65 # 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 4 # Abbrev [4] 0x41:0x5 DW_TAG_pointer_type
.long 70 # DW_AT_type
.byte 5 # Abbrev [5] 0x46:0x4 DW_TAG_base_type
.byte 4 # DW_AT_name
.byte 6 # DW_AT_encoding
.byte 1 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.Ldebug_info_dwo_end1:
.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 5962099678818150071
.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.dwo" # string offset=2
.section .debug_str_offsets,"",@progbits
.long .Lskel_string0
.long .Lskel_string1
.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 18.0.0" # string offset=50
.Linfo_string13:
.asciz "main.cpp" # string offset=71
.Linfo_string14:
.asciz "main.dwo" # string offset=80
.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 71
.long 80
.section .debug_info.dwo,"e",@progbits
.long .Ldebug_info_dwo_end2-.Ldebug_info_dwo_start2 # Length of Unit
.Ldebug_info_dwo_start2:
.short 5 # DWARF version number
.byte 5 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long 0 # Offset Into Abbrev. Section
.quad 5962099678818150071
.byte 6 # Abbrev [6] 0x14:0x67 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 7 # Abbrev [7] 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 8 # Abbrev [8] 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 8 # Abbrev [8] 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 9 # Abbrev [9] 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 9 # Abbrev [9] 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 113 # 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 4 # Abbrev [4] 0x5a:0x5 DW_TAG_pointer_type
.long 95 # DW_AT_type
.byte 4 # Abbrev [4] 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 10 # Abbrev [10] 0x68:0x9 DW_TAG_structure_type
# DW_AT_declaration
.quad 5322170643381124694 # DW_AT_signature
.byte 10 # Abbrev [10] 0x71:0x9 DW_TAG_structure_type
# DW_AT_declaration
.quad 1175092228111723119 # DW_AT_signature
.byte 0 # End Of Children Mark
.Ldebug_info_dwo_end2:
.section .debug_abbrev.dwo,"e",@progbits
.byte 1 # Abbreviation Code
.byte 65 # DW_TAG_type_unit
.byte 1 # DW_CHILDREN_yes
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 16 # DW_AT_stmt_list
.byte 23 # DW_FORM_sec_offset
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # 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 3 # 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 4 # 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 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 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 7 # 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 8 # 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 9 # 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 10 # Abbreviation Code
.byte 19 # DW_TAG_structure_type
.byte 0 # DW_CHILDREN_no
.byte 60 # DW_AT_declaration
.byte 25 # DW_FORM_flag_present
.byte 105 # DW_AT_signature
.byte 32 # DW_FORM_ref_sig8
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_line.dwo,"e",@progbits
.Ltmp2:
.long .Ldebug_line_end0-.Ldebug_line_start0 # unit length
.Ldebug_line_start0:
.short 5
.byte 8
.byte 0
.long .Lprologue_end0-.Lprologue_start0
.Lprologue_start0:
.byte 1
.byte 1
.byte 1
.byte -5
.byte 14
.byte 1
.byte 1
.byte 1
.byte 8
.byte 2
.byte 46
.byte 0
.byte 46
.byte 0
.byte 3
.byte 1
.byte 8
.byte 2
.byte 15
.byte 5
.byte 30
.byte 2
.ascii "main.cpp"
.byte 0
.byte 0
.byte 0x9c, 0x5c, 0xea, 0x5b
.byte 0xb7, 0x8d, 0x3f, 0xc2
.byte 0x65, 0xcd, 0x17, 0x51
.byte 0x10, 0xbf, 0xe9, 0x03
.ascii "header.h"
.byte 0
.byte 1
.byte 0xfe, 0xa7, 0xbb, 0x1f
.byte 0x22, 0xc4, 0x7f, 0x12
.byte 0x9e, 0x15, 0x69, 0x5f
.byte 0x71, 0x37, 0xa1, 0xe7
.Lprologue_end0:
.Ldebug_line_end0:
.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:
.ident "clang version 18.0.0"
.section ".note.GNU-stack","",@progbits
.addrsig
.section .debug_line,"",@progbits
.Lline_table_start0:
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