| # REQUIRES: x86 |
| # RUN: rm -rf %t && split-file %s %t && cd %t |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 a.tu.s -o a.tu.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 a.foreign-tu.s -o a.foreign-tu.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 b.s -o b.o |
| |
| # RUN: ld.lld --debug-names a.tu.o b.o -o out0 2>&1 | FileCheck --check-prefix=WARN %s |
| # RUN: llvm-dwarfdump --debug-names out0 | FileCheck --check-prefix=DWARF %s |
| |
| # WARN: warning: a.tu.o:(.debug_names): type units are not implemented |
| |
| # DWARF: CU count: 2 |
| # DWARF-NEXT: Local TU count: 0 |
| # DWARF-NEXT: Foreign TU count: 0 |
| # DWARF: Compilation Unit offsets [ |
| # DWARF-NEXT: CU[0]: |
| # DWARF-SAME: 0x0000002a |
| # DWARF-NEXT: CU[1]: |
| # DWARF-SAME: 0x0000006a |
| # DWARF-NEXT: ] |
| # DWARF: String: {{.*}} "t1" |
| # DWARF-NEXT: Entry @ 0x8f { |
| # DWARF-NEXT: Abbrev: 0x2 |
| # DWARF-NEXT: Tag: DW_TAG_structure_type |
| # DWARF-NEXT: DW_IDX_type_unit: 0x00 |
| # DWARF-NEXT: DW_IDX_die_offset: 0x00000023 |
| # DWARF-NEXT: DW_IDX_parent: <parent not indexed> |
| # DWARF-NEXT: DW_IDX_compile_unit: 0x00 |
| # DWARF-NEXT: } |
| # DWARF-NEXT: Entry @ 0x96 { |
| # DWARF-NEXT: Abbrev: 0x1 |
| # DWARF-NEXT: Tag: DW_TAG_structure_type |
| # DWARF-NEXT: DW_IDX_die_offset: 0x00000036 |
| # DWARF-NEXT: DW_IDX_parent: <parent not indexed> |
| # DWARF-NEXT: DW_IDX_compile_unit: 0x00 |
| # DWARF-NEXT: } |
| # DWARF-NEXT: Entry @ 0x9c { |
| # DWARF-NEXT: Abbrev: 0x1 |
| # DWARF-NEXT: Tag: DW_TAG_structure_type |
| # DWARF-NEXT: DW_IDX_die_offset: 0x00000029 |
| # DWARF-NEXT: DW_IDX_parent: <parent not indexed> |
| # DWARF-NEXT: DW_IDX_compile_unit: 0x01 |
| # DWARF-NEXT: } |
| |
| # RUN: ld.lld --debug-names a.foreign-tu.o b.o -o out1 2>&1 | FileCheck %s --check-prefix=WARN2 |
| # RUN: llvm-dwarfdump --debug-names out1 | FileCheck --check-prefix=DWARF2 %s |
| |
| # WARN2: warning: a.foreign-tu.o:(.debug_names): type units are not implemented |
| |
| # DWARF2: CU count: 2 |
| # DWARF2-NEXT: Local TU count: 0 |
| # DWARF2-NEXT: Foreign TU count: 0 |
| # DWARF2: Compilation Unit offsets [ |
| # DWARF2-NEXT: CU[0]: |
| # DWARF2-SAME: 0x00000000 |
| # DWARF2-NEXT: CU[1]: |
| # DWARF2-SAME: 0x00000028 |
| # DWARF2-NEXT: ] |
| |
| .ifdef GEN |
| #--- a.cc |
| struct t1 {}; |
| extern "C" void _start(t1) {} |
| #--- b.cc |
| struct t1 { } vb; |
| #--- gen |
| echo '#--- a.tu.s' |
| clang --target=x86_64-linux -S -O1 -g -gpubnames -fdebug-types-section a.cc -o - |
| echo '#--- a.foreign-tu.s' |
| clang --target=x86_64-linux -S -O1 -g -gpubnames -fdebug-types-section -gsplit-dwarf a.cc -o - |
| echo '#--- b.s' |
| clang --target=x86_64-linux -S -O1 -g -gpubnames b.cc -o - |
| .endif |
| #--- a.tu.s |
| .text |
| .file "a.cc" |
| .globl _start # -- Begin function _start |
| .p2align 4, 0x90 |
| .type _start,@function |
| _start: # @_start |
| .Lfunc_begin0: |
| .file 0 "/proc/self/cwd" "a.cc" md5 0x6835f89a7d36054002b51e54e47d852e |
| .cfi_startproc |
| # %bb.0: # %entry |
| .loc 0 2 29 prologue_end # a.cc:2:29 |
| retq |
| .Ltmp0: |
| .Lfunc_end0: |
| .size _start, .Lfunc_end0-_start |
| .cfi_endproc |
| # -- End function |
| .section .debug_info,"G",@progbits,14297044602779165170,comdat |
| .Ltu_begin0: |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit |
| .Ldebug_info_start0: |
| .short 5 # DWARF version number |
| .byte 2 # DWARF Unit Type |
| .byte 8 # Address Size (in bytes) |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .quad -4149699470930386446 # Type Signature |
| .long 35 # Type DIE Offset |
| .byte 1 # Abbrev [1] 0x18:0x12 DW_TAG_type_unit |
| .short 33 # DW_AT_language |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .long .Lstr_offsets_base0 # DW_AT_str_offsets_base |
| .byte 2 # Abbrev [2] 0x23:0x6 DW_TAG_structure_type |
| .byte 5 # DW_AT_calling_convention |
| .byte 4 # DW_AT_name |
| .byte 1 # DW_AT_byte_size |
| .byte 0 # DW_AT_decl_file |
| .byte 1 # DW_AT_decl_line |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end0: |
| .section .debug_abbrev,"",@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 114 # DW_AT_str_offsets_base |
| .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 0 # DW_CHILDREN_no |
| .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 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 114 # DW_AT_str_offsets_base |
| .byte 23 # DW_FORM_sec_offset |
| .byte 16 # DW_AT_stmt_list |
| .byte 23 # DW_FORM_sec_offset |
| .byte 27 # DW_AT_comp_dir |
| .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 4 # 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 122 # DW_AT_call_all_calls |
| .byte 25 # DW_FORM_flag_present |
| .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 63 # DW_AT_external |
| .byte 25 # DW_FORM_flag_present |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 5 # Abbreviation Code |
| .byte 5 # DW_TAG_formal_parameter |
| .byte 0 # DW_CHILDREN_no |
| .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 6 # 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_info,"",@progbits |
| .Lcu_begin0: |
| .long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit |
| .Ldebug_info_start1: |
| .short 5 # DWARF version number |
| .byte 1 # DWARF Unit Type |
| .byte 8 # Address Size (in bytes) |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 3 # Abbrev [3] 0xc:0x34 DW_TAG_compile_unit |
| .byte 0 # DW_AT_producer |
| .short 33 # DW_AT_language |
| .byte 1 # DW_AT_name |
| .long .Lstr_offsets_base0 # DW_AT_str_offsets_base |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .byte 2 # DW_AT_comp_dir |
| .byte 0 # DW_AT_low_pc |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc |
| .long .Laddr_table_base0 # DW_AT_addr_base |
| .byte 4 # Abbrev [4] 0x23:0x13 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 87 |
| # DW_AT_call_all_calls |
| .byte 3 # DW_AT_name |
| .byte 0 # DW_AT_decl_file |
| .byte 2 # DW_AT_decl_line |
| # DW_AT_external |
| .byte 5 # Abbrev [5] 0x2e:0x7 DW_TAG_formal_parameter |
| .byte 0 # DW_AT_decl_file |
| .byte 2 # DW_AT_decl_line |
| .long 54 # DW_AT_type |
| .byte 0 # End Of Children Mark |
| .byte 6 # Abbrev [6] 0x36:0x9 DW_TAG_structure_type |
| # DW_AT_declaration |
| .quad -4149699470930386446 # DW_AT_signature |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end1: |
| .section .debug_str_offsets,"",@progbits |
| .long 24 # Length of String Offsets Set |
| .short 5 |
| .short 0 |
| .Lstr_offsets_base0: |
| .section .debug_str,"MS",@progbits,1 |
| .Linfo_string0: |
| .byte 0 # string offset=0 |
| .Linfo_string1: |
| .asciz "a.cc" # string offset=1 |
| .Linfo_string2: |
| .asciz "/proc/self/cwd" # string offset=6 |
| .Linfo_string3: |
| .asciz "_start" # string offset=21 |
| .Linfo_string4: |
| .asciz "t1" # string offset=28 |
| .section .debug_str_offsets,"",@progbits |
| .long .Linfo_string0 |
| .long .Linfo_string1 |
| .long .Linfo_string2 |
| .long .Linfo_string3 |
| .long .Linfo_string4 |
| .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 1 # Header: local type unit count |
| .long 0 # Header: foreign type unit count |
| .long 2 # Header: bucket count |
| .long 2 # 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 .Ltu_begin0 # Type unit 0 |
| .long 1 # Bucket 0 |
| .long 0 # Bucket 1 |
| .long 5863786 # Hash in Bucket 0 |
| .long -304389582 # Hash in Bucket 0 |
| .long .Linfo_string4 # String in Bucket 0: t1 |
| .long .Linfo_string3 # String in Bucket 0: _start |
| .long .Lnames1-.Lnames_entries0 # Offset in Bucket 0 |
| .long .Lnames0-.Lnames_entries0 # Offset in Bucket 0 |
| .Lnames_abbrev_start0: |
| .byte 1 # Abbrev code |
| .byte 19 # DW_TAG_structure_type |
| .byte 2 # DW_IDX_type_unit |
| .byte 11 # DW_FORM_data1 |
| .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 2 # 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 |
| .byte 3 # 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 |
| .byte 0 # End of abbrev list |
| .Lnames_abbrev_end0: |
| .Lnames_entries0: |
| .Lnames1: |
| .L1: |
| .byte 1 # Abbreviation code |
| .byte 0 # DW_IDX_type_unit |
| .long 35 # DW_IDX_die_offset |
| .L0: # DW_IDX_parent |
| .byte 2 # Abbreviation code |
| .long 54 # DW_IDX_die_offset |
| .byte 0 # DW_IDX_parent |
| # End of list: t1 |
| .Lnames0: |
| .byte 3 # Abbreviation code |
| .long 35 # DW_IDX_die_offset |
| .byte 0 # DW_IDX_parent |
| # End of list: _start |
| .p2align 2, 0x0 |
| .Lnames_end0: |
| .section ".note.GNU-stack","",@progbits |
| .addrsig |
| .section .debug_line,"",@progbits |
| .Lline_table_start0: |
| #--- a.foreign-tu.s |
| .text |
| .file "a.cc" |
| .globl _start # -- Begin function _start |
| .p2align 4, 0x90 |
| .type _start,@function |
| _start: # @_start |
| .Lfunc_begin0: |
| .file 0 "/proc/self/cwd" "a.cc" md5 0x6835f89a7d36054002b51e54e47d852e |
| .cfi_startproc |
| # %bb.0: # %entry |
| .loc 0 2 29 prologue_end # a.cc:2:29 |
| retq |
| .Ltmp0: |
| .Lfunc_end0: |
| .size _start, .Lfunc_end0-_start |
| .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 -4149699470930386446 # Type Signature |
| .long 33 # Type DIE Offset |
| .byte 1 # Abbrev [1] 0x18:0x10 DW_TAG_type_unit |
| .short 33 # DW_AT_language |
| .byte 1 # DW_AT_comp_dir |
| .byte 2 # DW_AT_dwo_name |
| .long 0 # DW_AT_stmt_list |
| .byte 2 # Abbrev [2] 0x21:0x6 DW_TAG_structure_type |
| .byte 5 # DW_AT_calling_convention |
| .byte 3 # DW_AT_name |
| .byte 1 # DW_AT_byte_size |
| .byte 0 # DW_AT_decl_file |
| .byte 1 # DW_AT_decl_line |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_dwo_end0: |
| .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 -2763464185488304260 |
| .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 "/proc/self/cwd" # string offset=0 |
| .Lskel_string1: |
| .asciz "_start" # string offset=15 |
| .Lskel_string2: |
| .asciz "t1" # string offset=22 |
| .Lskel_string3: |
| .asciz "a.dwo" # string offset=25 |
| .section .debug_str_offsets,"",@progbits |
| .long .Lskel_string0 |
| .long .Lskel_string3 |
| .section .debug_str_offsets.dwo,"e",@progbits |
| .long 28 # Length of String Offsets Set |
| .short 5 |
| .short 0 |
| .section .debug_str.dwo,"eMS",@progbits,1 |
| .Linfo_string0: |
| .asciz "_start" # string offset=0 |
| .Linfo_string1: |
| .asciz "/proc/self/cwd" # string offset=7 |
| .Linfo_string2: |
| .asciz "a.dwo" # string offset=22 |
| .Linfo_string3: |
| .asciz "t1" # string offset=28 |
| .Linfo_string4: |
| .byte 0 # string offset=31 |
| .Linfo_string5: |
| .asciz "a.cc" # string offset=32 |
| .section .debug_str_offsets.dwo,"e",@progbits |
| .long 0 |
| .long 7 |
| .long 22 |
| .long 28 |
| .long 31 |
| .long 32 |
| .section .debug_info.dwo,"e",@progbits |
| .long .Ldebug_info_dwo_end1-.Ldebug_info_dwo_start1 # Length of Unit |
| .Ldebug_info_dwo_start1: |
| .short 5 # DWARF version number |
| .byte 5 # DWARF Unit Type |
| .byte 8 # Address Size (in bytes) |
| .long 0 # Offset Into Abbrev. Section |
| .quad -2763464185488304260 |
| .byte 3 # Abbrev [3] 0x14:0x23 DW_TAG_compile_unit |
| .byte 4 # DW_AT_producer |
| .short 33 # DW_AT_language |
| .byte 5 # DW_AT_name |
| .byte 2 # DW_AT_dwo_name |
| .byte 4 # Abbrev [4] 0x1a:0x13 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 87 |
| # DW_AT_call_all_calls |
| .byte 0 # DW_AT_name |
| .byte 0 # DW_AT_decl_file |
| .byte 2 # DW_AT_decl_line |
| # DW_AT_external |
| .byte 5 # Abbrev [5] 0x25:0x7 DW_TAG_formal_parameter |
| .byte 0 # DW_AT_decl_file |
| .byte 2 # DW_AT_decl_line |
| .long 45 # DW_AT_type |
| .byte 0 # End Of Children Mark |
| .byte 6 # Abbrev [6] 0x2d:0x9 DW_TAG_structure_type |
| # DW_AT_declaration |
| .quad -4149699470930386446 # DW_AT_signature |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_dwo_end1: |
| .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 27 # DW_AT_comp_dir |
| .byte 37 # DW_FORM_strx1 |
| .byte 118 # DW_AT_dwo_name |
| .byte 37 # DW_FORM_strx1 |
| .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 0 # DW_CHILDREN_no |
| .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 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 4 # 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 122 # DW_AT_call_all_calls |
| .byte 25 # DW_FORM_flag_present |
| .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 63 # DW_AT_external |
| .byte 25 # DW_FORM_flag_present |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 5 # Abbreviation Code |
| .byte 5 # DW_TAG_formal_parameter |
| .byte 0 # DW_CHILDREN_no |
| .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 6 # 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 |
| .Ltmp1: |
| .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 1 |
| .ascii "/proc/self/cwd" |
| .byte 0 |
| .byte 3 |
| .byte 1 |
| .byte 8 |
| .byte 2 |
| .byte 15 |
| .byte 5 |
| .byte 30 |
| .byte 1 |
| .ascii "a.cc" |
| .byte 0 |
| .byte 0 |
| .byte 0x68, 0x35, 0xf8, 0x9a |
| .byte 0x7d, 0x36, 0x05, 0x40 |
| .byte 0x02, 0xb5, 0x1e, 0x54 |
| .byte 0xe4, 0x7d, 0x85, 0x2e |
| .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: |
| .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 1 # Header: foreign type unit count |
| .long 2 # Header: bucket count |
| .long 2 # 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 |
| .quad -4149699470930386446 # Type unit 0 |
| .long 1 # Bucket 0 |
| .long 0 # Bucket 1 |
| .long 5863786 # Hash in Bucket 0 |
| .long -304389582 # Hash in Bucket 0 |
| .long .Lskel_string2 # String in Bucket 0: t1 |
| .long .Lskel_string1 # String in Bucket 0: _start |
| .long .Lnames1-.Lnames_entries0 # Offset in Bucket 0 |
| .long .Lnames0-.Lnames_entries0 # Offset in Bucket 0 |
| .Lnames_abbrev_start0: |
| .byte 1 # Abbrev code |
| .byte 19 # DW_TAG_structure_type |
| .byte 2 # DW_IDX_type_unit |
| .byte 11 # DW_FORM_data1 |
| .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 2 # 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 |
| .byte 3 # 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 |
| .byte 0 # End of abbrev list |
| .Lnames_abbrev_end0: |
| .Lnames_entries0: |
| .Lnames1: |
| .L2: |
| .byte 1 # Abbreviation code |
| .byte 0 # DW_IDX_type_unit |
| .long 33 # DW_IDX_die_offset |
| .L1: # DW_IDX_parent |
| .byte 2 # Abbreviation code |
| .long 45 # DW_IDX_die_offset |
| .byte 0 # DW_IDX_parent |
| # End of list: t1 |
| .Lnames0: |
| .L0: |
| .byte 3 # Abbreviation code |
| .long 26 # DW_IDX_die_offset |
| .byte 0 # DW_IDX_parent |
| # End of list: _start |
| .p2align 2, 0x0 |
| .Lnames_end0: |
| .section ".note.GNU-stack","",@progbits |
| .addrsig |
| .section .debug_line,"",@progbits |
| .Lline_table_start0: |
| #--- b.s |
| .text |
| .file "b.cc" |
| .file 0 "/proc/self/cwd" "b.cc" md5 0xe69190c4224a66c796605e3a1324674b |
| .type vb,@object # @vb |
| .bss |
| .globl vb |
| vb: |
| .zero 1 |
| .size vb, 1 |
| |
| .section .debug_abbrev,"",@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 114 # DW_AT_str_offsets_base |
| .byte 23 # DW_FORM_sec_offset |
| .byte 16 # DW_AT_stmt_list |
| .byte 23 # DW_FORM_sec_offset |
| .byte 27 # DW_AT_comp_dir |
| .byte 37 # DW_FORM_strx1 |
| .byte 115 # DW_AT_addr_base |
| .byte 23 # DW_FORM_sec_offset |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 2 # Abbreviation Code |
| .byte 52 # DW_TAG_variable |
| .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 63 # DW_AT_external |
| .byte 25 # DW_FORM_flag_present |
| .byte 58 # DW_AT_decl_file |
| .byte 11 # DW_FORM_data1 |
| .byte 59 # DW_AT_decl_line |
| .byte 11 # DW_FORM_data1 |
| .byte 2 # DW_AT_location |
| .byte 24 # DW_FORM_exprloc |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 3 # Abbreviation Code |
| .byte 19 # DW_TAG_structure_type |
| .byte 0 # DW_CHILDREN_no |
| .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 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 1 # DWARF Unit Type |
| .byte 8 # Address Size (in bytes) |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 1 # Abbrev [1] 0xc:0x24 DW_TAG_compile_unit |
| .byte 0 # DW_AT_producer |
| .short 33 # DW_AT_language |
| .byte 1 # DW_AT_name |
| .long .Lstr_offsets_base0 # DW_AT_str_offsets_base |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .byte 2 # DW_AT_comp_dir |
| .long .Laddr_table_base0 # DW_AT_addr_base |
| .byte 2 # Abbrev [2] 0x1e:0xb DW_TAG_variable |
| .byte 3 # DW_AT_name |
| .long 41 # DW_AT_type |
| # DW_AT_external |
| .byte 0 # DW_AT_decl_file |
| .byte 1 # DW_AT_decl_line |
| .byte 2 # DW_AT_location |
| .byte 161 |
| .byte 0 |
| .byte 3 # Abbrev [3] 0x29:0x6 DW_TAG_structure_type |
| .byte 5 # DW_AT_calling_convention |
| .byte 4 # DW_AT_name |
| .byte 1 # DW_AT_byte_size |
| .byte 0 # DW_AT_decl_file |
| .byte 1 # DW_AT_decl_line |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end0: |
| .section .debug_str_offsets,"",@progbits |
| .long 24 # Length of String Offsets Set |
| .short 5 |
| .short 0 |
| .Lstr_offsets_base0: |
| .section .debug_str,"MS",@progbits,1 |
| .Linfo_string0: |
| .byte 0 # string offset=0 |
| .Linfo_string1: |
| .asciz "b.cc" # string offset=1 |
| .Linfo_string2: |
| .asciz "/proc/self/cwd" # string offset=6 |
| .Linfo_string3: |
| .asciz "vb" # string offset=21 |
| .Linfo_string4: |
| .asciz "t1" # string offset=24 |
| .section .debug_str_offsets,"",@progbits |
| .long .Linfo_string0 |
| .long .Linfo_string1 |
| .long .Linfo_string2 |
| .long .Linfo_string3 |
| .long .Linfo_string4 |
| .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 vb |
| .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 2 # Header: bucket count |
| .long 2 # 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 1 # Bucket 0 |
| .long 2 # Bucket 1 |
| .long 5863786 # Hash in Bucket 0 |
| .long 5863901 # Hash in Bucket 1 |
| .long .Linfo_string4 # String in Bucket 0: t1 |
| .long .Linfo_string3 # String in Bucket 1: vb |
| .long .Lnames0-.Lnames_entries0 # Offset in Bucket 0 |
| .long .Lnames1-.Lnames_entries0 # Offset in Bucket 1 |
| .Lnames_abbrev_start0: |
| .byte 1 # 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 |
| .byte 2 # Abbrev code |
| .byte 52 # DW_TAG_variable |
| .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: |
| .Lnames0: |
| .L1: |
| .byte 1 # Abbreviation code |
| .long 41 # DW_IDX_die_offset |
| .byte 0 # DW_IDX_parent |
| # End of list: t1 |
| .Lnames1: |
| .L0: |
| .byte 2 # Abbreviation code |
| .long 30 # DW_IDX_die_offset |
| .byte 0 # DW_IDX_parent |
| # End of list: vb |
| .p2align 2, 0x0 |
| .Lnames_end0: |
| .section ".note.GNU-stack","",@progbits |
| .addrsig |
| .section .debug_line,"",@progbits |
| .Lline_table_start0: |
