Page MenuHomePhabricator

Please use GitHub pull requests for new patches. Phabricator shutdown timeline

Differential D86194 Diff 286939 llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml

Changeset View

Standalone View

View Options

llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml

Show First 20 Lines • Show All 109 Lines • ▼ Show 20 Lines
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: [[ENDIAN]] Data: [[ENDIAN]]
Type: ET_EXEC Type: ET_EXEC
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addr ## 0x01 Form: DW_FORM_addr ## 0x01
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block2 ## 0x03 Form: DW_FORM_block2 ## 0x03
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block4 ## 0x04 Form: DW_FORM_block4 ## 0x04
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data2 ## 0x05 Form: DW_FORM_data2 ## 0x05
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data4 ## 0x06 Form: DW_FORM_data4 ## 0x06
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data8 ## 0x07 Form: DW_FORM_data8 ## 0x07
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_string ## 0x08 Form: DW_FORM_string ## 0x08
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block ## 0x09 Form: DW_FORM_block ## 0x09
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block1 ## 0x0a Form: DW_FORM_block1 ## 0x0a
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data1 ## 0x0b Form: DW_FORM_data1 ## 0x0b
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_flag ## 0x0c Form: DW_FORM_flag ## 0x0c
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_sdata ## 0x0d Form: DW_FORM_sdata ## 0x0d
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strp ## 0x0e Form: DW_FORM_strp ## 0x0e
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_udata ## 0x0f Form: DW_FORM_udata ## 0x0f
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_addr ## 0x10 Form: DW_FORM_ref_addr ## 0x10
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref1 ## 0x11 Form: DW_FORM_ref1 ## 0x11
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref2 ## 0x12 Form: DW_FORM_ref2 ## 0x12
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref4 ## 0x13 Form: DW_FORM_ref4 ## 0x13
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref8 ## 0x14 Form: DW_FORM_ref8 ## 0x14
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_udata ## 0x15 Form: DW_FORM_ref_udata ## 0x15
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_indirect ## 0x16 Form: DW_FORM_indirect ## 0x16
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_sec_offset ## 0x17 Form: DW_FORM_sec_offset ## 0x17
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_exprloc ## 0x18 Form: DW_FORM_exprloc ## 0x18
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx ## 0x1a Form: DW_FORM_strx ## 0x1a
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx ## 0x1b Form: DW_FORM_addrx ## 0x1b
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_sup4 ## 0x1c Form: DW_FORM_ref_sup4 ## 0x1c
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strp_sup ## 0x1d Form: DW_FORM_strp_sup ## 0x1d
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data16 ## 0x1e Form: DW_FORM_data16 ## 0x1e
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_line_strp ## 0x1f Form: DW_FORM_line_strp ## 0x1f
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_sig8 ## 0x20 Form: DW_FORM_ref_sig8 ## 0x20
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_implicit_const ## 0x21 Form: DW_FORM_implicit_const ## 0x21
Value: 0x01 Value: 0x01
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_loclistx ## 0x22 Form: DW_FORM_loclistx ## 0x22
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_rnglistx ## 0x23 Form: DW_FORM_rnglistx ## 0x23
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_sup8 ## 0x24 Form: DW_FORM_ref_sup8 ## 0x24
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx1 ## 0x25 Form: DW_FORM_strx1 ## 0x25
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx2 ## 0x26 Form: DW_FORM_strx2 ## 0x26
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx3 ## 0x27 Form: DW_FORM_strx3 ## 0x27
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx4 ## 0x28 Form: DW_FORM_strx4 ## 0x28
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx1 ## 0x29 Form: DW_FORM_addrx1 ## 0x29
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx2 ## 0x2a Form: DW_FORM_addrx2 ## 0x2a
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx3 ## 0x2b Form: DW_FORM_addrx3 ## 0x2b
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx4 ## 0x2c Form: DW_FORM_addrx4 ## 0x2c
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines - Length: 0x1234
- Value: 0x12 ## DW_FORM_strx1 - Value: 0x12 ## DW_FORM_strx1
- Value: 0x1234 ## DW_FORM_strx2 - Value: 0x1234 ## DW_FORM_strx2
- Value: 0x123456 ## DW_FORM_strx3 (unimplemented) - Value: 0x123456 ## DW_FORM_strx3 (unimplemented)
- Value: 0x12345678 ## DW_FORM_strx4 - Value: 0x12345678 ## DW_FORM_strx4
- Value: 0x12 ## DW_FORM_addrx1 - Value: 0x12 ## DW_FORM_addrx1
- Value: 0x1234 ## DW_FORM_addrx2 - Value: 0x1234 ## DW_FORM_addrx2
- Value: 0x123456 ## DW_FORM_addrx3 (unimplemented) - Value: 0x123456 ## DW_FORM_addrx3 (unimplemented)
- Value: 0x12345678 ## DW_FORM_addrx4 - Value: 0x12345678 ## DW_FORM_addrx4
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
## Test another unit type. ## Test another unit type.
UnitType: DW_UT_compile UnitType: DW_UT_compile
AbbrOffset: 0x1234 AbbrOffset: 0x1234
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 0 - AbbrCode: 0
Values: [] Values: []
- Length: 0x5678 - Length: 0x5678
## Test DWARFv4 ## Test DWARFv4
Version: 4 Version: 4
AbbrOffset: 0x5678 AbbrOffset: 0x5678
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
- Value: 0x12345678 ## DW_FORM_addr - Value: 0x12345678 ## DW_FORM_addr
- BlockData: ## DW_FORM_block2 - BlockData: ## DW_FORM_block2
- 0x12 - 0x12
- 0x34 - 0x34
▲ Show 20 Lines • Show All 144 Lines • ▼ Show 20 LinesFileHeader:
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Sections: Sections:
- Name: .debug_info - Name: .debug_info
Type: SHT_PROGBITS Type: SHT_PROGBITS
Size: 0x10 Size: 0x10
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: [] Entries: []
## e) Test that yaml2obj emits an error message when both the "Content" and the ## e) Test that yaml2obj emits an error message when both the "Content" and the
## "debug_info" entry are specified at the same time. ## "debug_info" entry are specified at the same time.
# RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=AMBIGUOUS-CONTENT # RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=AMBIGUOUS-CONTENT
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Sections: Sections:
- Name: .debug_info - Name: .debug_info
Type: SHT_PROGBITS Type: SHT_PROGBITS
Content: "00" Content: "00"
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: [] Entries: []
## f) Test that all the properties can be overridden by the section header when ## f) Test that all the properties can be overridden by the section header when
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines - Name: .debug_info
Info: 1 ## 0 by default. Info: 1 ## 0 by default.
AddressAlign: 2 ## 0 by default. AddressAlign: 2 ## 0 by default.
Address: 0x2020 ## 0x00 by default. Address: 0x2020 ## 0x00 by default.
Offset: 0x50 ## 0x40 for the first section. Offset: 0x50 ## 0x40 for the first section.
- Name: .sec ## Linked by .debug_info. - Name: .sec ## Linked by .debug_info.
Type: SHT_STRTAB Type: SHT_STRTAB
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: Entries:
- AbbrCode: 0 - AbbrCode: 0
Values: [] Values: []
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS32 Class: ELFCLASS32
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Tag: DW_TAG_compile_unit - Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data2 Form: DW_FORM_data2
- Tag: DW_TAG_subprogram - Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: Entries:
## Test that yaml2obj emits values when the abbrev code is specified. ## Test that yaml2obj emits values when the abbrev code is specified.
- AbbrCode: 2 - AbbrCode: 2
Show All 20 Lines
# ERROR: yaml2obj: error: abbrev code must be less than or equal to the number of entries in abbreviation table # ERROR: yaml2obj: error: abbrev code must be less than or equal to the number of entries in abbreviation table
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
DWARF: DWARF:
debug_abbrev:
- Table: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
▲ Show 20 Lines • Show All 111 Lines • ▼ Show 20 LinesFileHeader:
Type: ET_EXEC Type: ET_EXEC
DWARF: DWARF:
debug_str: debug_str:
- "clang version 10.0.0 " - "clang version 10.0.0 "
- "hello.c" - "hello.c"
- "/home/v/x/llvm/playground" - "/home/v/x/llvm/playground"
- "main" - "main"
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 2 - Code: 2
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
debug_info: debug_info:
- Version: 4 - Version: 4
AbbrOffset: 0x00 AbbrOffset: 0x00
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
- Value: 0x00 ## DW_AT_producer [DW_FORM_strp] - Value: 0x00 ## DW_AT_producer [DW_FORM_strp]
- Value: 0x0c ## DW_LANG_C99, DW_AT_language [DW_FORM_data2] - Value: 0x0c ## DW_LANG_C99, DW_AT_language [DW_FORM_data2]
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Lines
FileHeader: FileHeader:
Class: ELFCLASS[[BITS]] Class: ELFCLASS[[BITS]]
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
DWARF: DWARF:
debug_info: debug_info:
- Version: 4 - Version: 4
AbbrOffset: 0x00 AbbrOffset: 0x00
## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev table.
jhendersonUnsubmitted
Done
ReplyInline Actions
AbbrOffset: 0x00
- ## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev tables.
+ ## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev table.
## RUN: not yaml2obj --docnum=16 %s 2>&1 | FileCheck %s --check-prefix=NO-ABBREV
jhenderson:
## RUN: not yaml2obj --docnum=16 %s 2>&1 | FileCheck %s --check-prefix=NO-ABBREV
# NO-ABBREV: yaml2obj: error: non-empty compilation unit should have an associated abbrev table
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
DWARF:
debug_info:
- Version: 4
AbbrOffset: 0x00
Entries:
- AbbrCode: 1
Values:
- Value: 0x1234