diff --git a/llvm/lib/ObjectYAML/DWARFYAML.cpp b/llvm/lib/ObjectYAML/DWARFYAML.cpp --- a/llvm/lib/ObjectYAML/DWARFYAML.cpp +++ b/llvm/lib/ObjectYAML/DWARFYAML.cpp @@ -36,6 +36,8 @@ SecNames.insert("debug_addr"); if (!AbbrevDecls.empty()) SecNames.insert("debug_abbrev"); + if (!CompileUnits.empty()) + SecNames.insert("debug_info"); return SecNames; } diff --git a/llvm/lib/ObjectYAML/ELFEmitter.cpp b/llvm/lib/ObjectYAML/ELFEmitter.cpp --- a/llvm/lib/ObjectYAML/ELFEmitter.cpp +++ b/llvm/lib/ObjectYAML/ELFEmitter.cpp @@ -941,6 +941,8 @@ Err = DWARFYAML::emitDebugAddr(*OS, DWARF); else if (Name == ".debug_abbrev") Err = DWARFYAML::emitDebugAbbrev(*OS, DWARF); + else if (Name == ".debug_info") + Err = DWARFYAML::emitDebugInfo(*OS, DWARF); else llvm_unreachable("unexpected emitDWARF() call"); diff --git a/llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml b/llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml new file mode 100644 --- /dev/null +++ b/llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml @@ -0,0 +1,542 @@ +## Test that yaml2obj emits .debug_info section. + +## a) Generate the .debug_info section from the "DWARF" entry. + +## Generate and verify a DWARF32 little endian .debug_info (DWARFv5) section. + +# RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2LSB %s -o %t1.le.o +# RUN: llvm-readobj --sections --section-data %t1.le.o | \ +# RUN: FileCheck -DINDEX=2 -DNAME=15 -DOFFSET=0x9A -DSIZE=170 -DADDRALIGN=1 %s --check-prefixes=SHDR,DWARF32-LE-CONTENT + +# SHDR: Index: [[INDEX]] +# SHDR-NEXT: Name: .debug_info ([[NAME]]) +# SHDR-NEXT: Type: SHT_PROGBITS (0x1) +# SHDR-NEXT: Flags [ (0x0) +# SHDR-NEXT: ] +# SHDR-NEXT: Address: 0x0 +# SHDR-NEXT: Offset: [[OFFSET]] +# SHDR-NEXT: Size: [[SIZE]] +# SHDR-NEXT: Link: 0 +# SHDR-NEXT: Info: 0 +# SHDR-NEXT: AddressAlignment: [[ADDRALIGN]] +# SHDR-NEXT: EntrySize: 0 +# DWARF32-LE-CONTENT-NEXT: SectionData ( +# DWARF32-LE-CONTENT-NEXT: 0000: 34120000 05000204 34120000 01785634 +## ^------- unit_length (4-byte) +## ^--- version (2-byte) +## ^- unit_type (1-byte) DW_UT_type +## ^- address_size (1-byte) +## ^------- debug_abbrev_offset (4-byte) +## ^- abbreviation code (LEB128) 0x01 +## ^----- Form: DW_FORM_addr (4-byte) +# DWARF32-LE-CONTENT-NEXT: 0010: 12020012 34020000 00123434 12785634 +## -- +## ^--- Form: DW_FORM_block2 size (2-byte) +## ^- ^- Form: DW_FORM_block2 body (2-byte) +## ^-------- Form: DW_FORM_block4 size (4-byte) +## ^-^- Form: DW_FORM_block4 body (2-byte) +## ^---- Form: DW_FORM_data2 (2-byte) +## ^----- Form: DW_FORM_data4 (4-byte) +# DWARF32-LE-CONTENT-NEXT: 0020: 12F0DEBC 9A785634 12616263 64000212 +## -- +## ^----------------- Form: DW_FORM_data8 (8-byte) +## ^---------- Form: DW_FORM_string "abcd\0" +## ^- Form: DW_FORM_block size (ULEB128) +## ^- Form: DW_FORM_block body (2-byte) +# DWARF32-LE-CONTENT-NEXT: 0030: 34021234 1201B424 78563412 B4247856 +## ^- Form: DW_FORM_block body +## ^- Form: DW_FORM_block1 size (1-byte) +## ^-^- Form: DW_FORM_block1 body (2-byte) +## ^- Form: DW_FORM_data1 (1-byte) +## ^- Form: DW_FORM_flag (1-byte) +## ^--- Form: DW_FORM_sdata (SLEB128) 0x1234 +## ^------- Form: DW_FORM_strp (4-byte) +## ^--- Form: DW_FORM_udata (ULEB128) 0x1234 +## ^--- Form: DW_FORM_ref_addr (4-byte) +# DWARF32-LE-CONTENT-NEXT: 0040: 34121234 12785634 12F0DEBC 9A785634 +## ---- +## ^- Form: DW_FORM_ref1 (1-byte) +## ^---- Form: DW_FORM_ref2 (2-byte) +## ^-------- Form: DW_FORM_ref4 (4-byte) +## ^-------------- Form: DW_FORM_ref8 (8-byte) +# DWARF32-LE-CONTENT-NEXT: 0050: 12B42408 65666768 00341200 00021234 +## -- +## ^--- Form: DW_FORM_ref_udata (ULEB128) 0x1234 +## ^- Form: DW_FORM_indirect (ULEB128) DW_FORM_string +## ^---------- "efgh\0" +## ^-------- Form: DW_FORM_sec_offset (4-byte) +## ^- Form: DW_FORM_exprloc size (ULEB128) 0x02 +## ^-^- Form: DW_FORM_exprloc body (2-byte) +# DWARF32-LE-CONTENT-NEXT: 0060: 78563412 78563412 78563412 F0DEBC9A +## ^------- Form: DW_FORM_ref_sup4 (4-byte) +## ^------- Form: DW_FORM_strp_sup (4-byte) +## ^------- Form: DW_FORM_line_strp (4-byte) +## ^------- Form: DW_FORM_ref_sig8 (8-byte) +# DWARF32-LE-CONTENT-NEXT: 0070: 78563412 F0DEBC9A 78563412 12341278 +## -------- +## ^---------------- Form: DW_FORM_ref_sup8 (8-byte) +## ^- Form: DW_FORM_strx1 (1-byte) +## ^--- Form: DW_FORM_strx2 (2-byte) +## ^- Form: DW_FORM_strx4 (4-byte) +# DWARF32-LE-CONTENT-NEXT: 0080: 56341212 34127856 34123412 00000500 +## ------ +## ^- Form: DW_FORM_addrx1 (1-byte) +## ^--- From: DW_FORM_addrx2 (2-byte) +## ^-------- Form: DW_FORM_addrx4 (4-byte) +## ^-------- unit_length (4-byte) +## ^--- version (2-byte) +# DWARF32-LE-CONTENT-NEXT: 0090: 01043412 00007856 00000400 78560000 +## ^- unit_type (1-byte) DW_UT_compile +## ^- address_size (4-byte) +## ^-------- debug_abbrev_offset (4-byte) +## ^-------- unit_length (4-byte) +## ^--- version (2-byte) +## ^------- debug_abbrev_offset (4-byte) +# DWARF32-LE-CONTENT-NEXT: 00A0: 04017856 34120200 1234 +## ^- address_size (1-byte) +## ^- abbreviation code (ULEB128) 0x01 +## ^-------- Form: DW_FORM_addr (4-byte) +## ^--- Form: DW_FORM_block2 size (2-byte) +## ^-^- Form: DW_FORM_block2 body (2-byte) +# DWARF32-LE-CONTENT-NEXT: ) + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: [[ENDIAN]] + Type: ET_EXEC + Machine: EM_X86_64 +DWARF: + debug_abbrev: + - Code: 1 + Tag: DW_TAG_compile_unit + Children: DW_CHILDREN_no + Attributes: + - Attribute: 0x01 + Form: DW_FORM_addr ## 0x01 + - Attribute: 0x01 + Form: DW_FORM_block2 ## 0x03 + - Attribute: 0x01 + Form: DW_FORM_block4 ## 0x04 + - Attribute: 0x01 + Form: DW_FORM_data2 ## 0x05 + - Attribute: 0x01 + Form: DW_FORM_data4 ## 0x06 + - Attribute: 0x01 + Form: DW_FORM_data8 ## 0x07 + - Attribute: 0x01 + Form: DW_FORM_string ## 0x08 + - Attribute: 0x01 + Form: DW_FORM_block ## 0x09 + - Attribute: 0x01 + Form: DW_FORM_block1 ## 0x0a + - Attribute: 0x01 + Form: DW_FORM_data1 ## 0x0b + - Attribute: 0x01 + Form: DW_FORM_flag ## 0x0c + - Attribute: 0x01 + Form: DW_FORM_sdata ## 0x0d + - Attribute: 0x01 + Form: DW_FORM_strp ## 0x0e + - Attribute: 0x01 + Form: DW_FORM_udata ## 0x0f + - Attribute: 0x01 + Form: DW_FORM_ref_addr ## 0x10 + - Attribute: 0x01 + Form: DW_FORM_ref1 ## 0x11 + - Attribute: 0x01 + Form: DW_FORM_ref2 ## 0x12 + - Attribute: 0x01 + Form: DW_FORM_ref4 ## 0x13 + - Attribute: 0x01 + Form: DW_FORM_ref8 ## 0x14 + - Attribute: 0x01 + Form: DW_FORM_ref_udata ## 0x15 + - Attribute: 0x01 + Form: DW_FORM_indirect ## 0x16 + - Attribute: 0x01 + Form: DW_FORM_sec_offset ## 0x17 + - Attribute: 0x01 + Form: DW_FORM_exprloc ## 0x18 + - Attribute: 0x01 + Form: DW_FORM_strx ## 0x1a + - Attribute: 0x01 + Form: DW_FORM_addrx ## 0x1b + - Attribute: 0x01 + Form: DW_FORM_ref_sup4 ## 0x1c + - Attribute: 0x01 + Form: DW_FORM_strp_sup ## 0x1d + - Attribute: 0x01 + Form: DW_FORM_data16 ## 0x1e + - Attribute: 0x01 + Form: DW_FORM_line_strp ## 0x1f + - Attribute: 0x01 + Form: DW_FORM_ref_sig8 ## 0x20 + - Attribute: 0x01 + Form: DW_FORM_implicit_const ## 0x21 + Value: 0x01 + - Attribute: 0x01 + Form: DW_FORM_loclistx ## 0x22 + - Attribute: 0x01 + Form: DW_FORM_rnglistx ## 0x23 + - Attribute: 0x01 + Form: DW_FORM_ref_sup8 ## 0x24 + - Attribute: 0x01 + Form: DW_FORM_strx1 ## 0x25 + - Attribute: 0x01 + Form: DW_FORM_strx2 ## 0x26 + - Attribute: 0x01 + Form: DW_FORM_strx3 ## 0x27 + - Attribute: 0x01 + Form: DW_FORM_strx4 ## 0x28 + - Attribute: 0x01 + Form: DW_FORM_addrx1 ## 0x29 + - Attribute: 0x01 + Form: DW_FORM_addrx2 ## 0x2a + - Attribute: 0x01 + Form: DW_FORM_addrx3 ## 0x2b + - Attribute: 0x01 + Form: DW_FORM_addrx4 ## 0x2c + debug_info: + - Length: + TotalLength: 0x1234 + Version: 5 + UnitType: DW_UT_type + AbbrOffset: 0x1234 + AddrSize: 4 + Entries: + - AbbrCode: 1 + Values: + - Value: 0x12345678 ## DW_FORM_addr + - BlockData: ## DW_FORM_block2 + - 0x12 + - 0x34 + - BlockData: ## DW_FORM_block4 + - 0x12 + - 0x34 + - Value: 0x1234 ## DW_FORM_data2 + - Value: 0x12345678 ## DW_FORM_data4 + - Value: 0x123456789abcdef0 ## DW_FORM_data8 + - CStr: abcd ## DW_FORM_string + - BlockData: ## DW_FORM_block + - 0x12 + - 0x34 + - BlockData: ## DW_FORM_block1 + - 0x12 + - 0x34 + - Value: 0x12 ## DW_FORM_data1 + - Value: 0x01 ## DW_FORM_flag + - Value: 0x1234 ## DW_FORM_sdata + - Value: 0x12345678 ## DW_FORM_strp + - Value: 0x1234 ## DW_FORM_udata + - Value: 0x12345678 ## DW_FORM_ref_addr + - Value: 0x12 ## DW_FORM_ref1 + - Value: 0x1234 ## DW_FORM_ref2 + - Value: 0x12345678 ## DW_FORM_ref4 + - Value: 0x123456789abcdef0 ## DW_FORM_ref8 + - Value: 0x1234 ## DW_FORM_ref_udata + - Value: 0x08 ## DW_FORM_indirect. The following value's form is 0x08, which is DW_FORM_string. + - CStr: efgh + - Value: 0x1234 ## DW_FORM_sec_offset + - BlockData: ## DW_FORM_exprloc + - 0x12 + - 0x34 + - Value: 0x1234 ## DW_FORM_strx (unimplemented) + - Value: 0x1234 ## DW_FORM_addrx (unimplemented) + - Value: 0x12345678 ## DW_FORM_ref_sup4 + - Value: 0x12345678 ## DW_FORM_strp_sup + - Value: 0x1234 ## DW_FORM_data16 (unimplemented) + - Value: 0x12345678 ## DW_FORM_line_strp + - Value: 0x123456789abcdef0 ## DW_FORM_ref_sig8 + - Value: 0x1234 ## DW_FORM_implicit_const (unimplemented) + - Value: 0x1234 ## DW_FORM_loclistx (unimplemented) + - Value: 0x1234 ## DW_FORM_rnglistx (unimplemented) + - Value: 0x123456789abcdef0 ## DW_FORM_ref_sup8 + - Value: 0x12 ## DW_FORM_strx1 + - Value: 0x1234 ## DW_FORM_strx2 + - Value: 0x123456 ## DW_FORM_strx3 (unimplemented) + - Value: 0x12345678 ## DW_FORM_strx4 + - Value: 0x12 ## DW_FORM_addrx1 + - Value: 0x1234 ## DW_FORM_addrx2 + - Value: 0x123456 ## DW_FORM_addrx3 (unimplemented) + - Value: 0x12345678 ## DW_FORM_addrx4 + - Length: + TotalLength: 0x1234 + Version: 5 + ## Test another unit type. + UnitType: DW_UT_compile + AbbrOffset: 0x1234 + AddrSize: 4 + Entries: [] + - Length: + TotalLength: 0x5678 + ## Test DWARFv4 + Version: 4 + AbbrOffset: 0x5678 + AddrSize: 4 + Entries: + - AbbrCode: 1 + Values: + - Value: 0x12345678 ## DW_FORM_addr + - BlockData: ## DW_FORM_block2 + - 0x12 + - 0x34 + +## Generate and verify a DWARF32 big endian .debug_info (DWARFv4) section. + +# RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2MSB %s -o %t1.be.o +# RUN: llvm-readobj --sections --section-data %t1.be.o | \ +# RUN: FileCheck -DINDEX=2 -DNAME=15 -DOFFSET=0x9A -DSIZE=170 -DADDRALIGN=1 %s --check-prefixes=SHDR,DWARF32-BE-CONTENT + +# DWARF32-BE-CONTENT-NEXT: SectionData ( +# DWARF32-BE-CONTENT-NEXT: 0000: 00001234 00050204 00001234 01123456 +## ^------- unit_length (4-byte) +## ^--- version (2-byte) +## ^- unit_type (1-byte) DW_UT_type +## ^- address_size (1-byte) +## ^------- debug_abbrev_offset (4-byte) +## ^- abbreviation code (LEB128) 0x01 +## ^----- Form: DW_FORM_addr (4-byte) +# DWARF32-BE-CONTENT-NEXT: 0010: 78000212 34000000 02123412 34123456 +## -- +## ^--- Form: DW_FORM_block2 size (2-byte) +## ^- ^- Form: DW_FORM_block2 body (2-byte) +## ^-------- Form: DW_FORM_block4 size (4-byte) +## ^-^- Form: DW_FORM_block4 body (2-byte) +## ^---- Form: DW_FORM_data2 (2-byte) +## ^----- Form: DW_FORM_data4 (4-byte) +# DWARF32-BE-CONTENT-NEXT: 0020: 78123456 789ABCDE F0616263 64000212 +## -- +## ^----------------- Form: DW_FORM_data8 (8-byte) +## ^---------- Form: DW_FORM_string "abcd\0" +## ^- Form: DW_FORM_block size (ULEB128) +## ^- Form: DW_FORM_block body (2-byte) +# DWARF32-BE-CONTENT-NEXT: 0030: 34021234 1201B424 12345678 B4241234 +## ^- Form: DW_FORM_block body +## ^- Form: DW_FORM_block1 size (1-byte) +## ^-^- Form: DW_FORM_block1 body (2-byte) +## ^- Form: DW_FORM_data1 (1-byte) +## ^- Form: DW_FORM_flag (1-byte) +## ^--- Form: DW_FORM_sdata (SLEB128) 0x1234 +## ^------- Form: DW_FORM_strp (4-byte) +## ^--- Form: DW_FORM_udata (ULEB128) 0x1234 +## ^--- Form: DW_FORM_ref_addr (4-byte) +# DWARF32-BE-CONTENT-NEXT: 0040: 56781212 34123456 78123456 789ABCDE +## ---- +## ^- Form: DW_FORM_ref1 (1-byte) +## ^---- Form: DW_FORM_ref2 (2-byte) +## ^-------- Form: DW_FORM_ref4 (4-byte) +## ^-------------- Form: DW_FORM_ref8 (8-byte) +# DWARF32-BE-CONTENT-NEXT: 0050: F0B42408 65666768 00000012 34021234 +## -- +## ^--- Form: DW_FORM_ref_udata (ULEB128) 0x1234 +## ^- Form: DW_FORM_indirect (ULEB128) DW_FORM_string +## ^---------- "efgh\0" +## ^-------- Form: DW_FORM_sec_offset (4-byte) +## ^- Form: DW_FORM_exprloc size (ULEB128) 0x02 +## ^-^- Form: DW_FORM_exprloc body (2-byte) +# DWARF32-BE-CONTENT-NEXT: 0060: 12345678 12345678 12345678 12345678 +## ^------- Form: DW_FORM_ref_sup4 (4-byte) +## ^------- Form: DW_FORM_strp_sup (4-byte) +## ^------- Form: DW_FORM_line_strp (4-byte) +## ^------- Form: DW_FORM_ref_sig8 (8-byte) +# DWARF32-BE-CONTENT-NEXT: 0070: 9ABCDEF0 12345678 9ABCDEF0 12123412 +## -------- +## ^---------------- Form: DW_FORM_ref_sup8 (8-byte) +## ^- Form: DW_FORM_strx1 (1-byte) +## ^--- Form: DW_FORM_strx2 (2-byte) +## ^- Form: DW_FORM_strx4 (4-byte) +# DWARF32-BE-CONTENT-NEXT: 0080: 34567812 12341234 56780000 12340005 +## ------ +## ^- Form: DW_FORM_addrx1 (1-byte) +## ^--- From: DW_FORM_addrx2 (2-byte) +## ^-------- Form: DW_FORM_addrx4 (4-byte) +## ^-------- unit_length (4-byte) +## ^--- version (2-byte) +# DWARF32-BE-CONTENT-NEXT: 0090: 01040000 12340000 56780004 00005678 +## ^- unit_type (1-byte) DW_UT_compile +## ^- address_size (4-byte) +## ^-------- debug_abbrev_offset (4-byte) +## ^-------- unit_length (4-byte) +## ^--- version (2-byte) +## ^------- debug_abbrev_offset (4-byte) +# DWARF32-BE-CONTENT-NEXT: 00A0: 04011234 56780002 1234 +## ^- address_size (1-byte) +## ^- abbreviation code (ULEB128) 0x01 +## ^-------- Form: DW_FORM_addr (4-byte) +## ^--- Form: DW_FORM_block2 size (2-byte) +## ^-^- Form: DW_FORM_block2 body (2-byte) +# DWARF32-BE-CONTENT-NEXT: ) + +## b) Generate the .debug_info section from raw section content. + +# RUN: yaml2obj --docnum=2 %s -o %t2.o +# RUN: llvm-readobj --sections --section-data %t2.o | \ +# RUN: FileCheck -DINDEX=1 -DNAME=1 -DOFFSET=0x40 -DSIZE=3 -DADDRALIGN=0 %s --check-prefixes=SHDR,ARBITRARY-CONTENT + +# ARBITRARY-CONTENT-NEXT: SectionData ( +# ARBITRARY-CONTENT-NEXT: 0000: 112233 +# ARBITRARY-CONTENT-NEXT: ) + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_EXEC + Machine: EM_X86_64 +Sections: + - Name: .debug_info + Type: SHT_PROGBITS + Content: "112233" + +## c) Generate the .debug_info section when the "Size" is specified. + +# RUN: yaml2obj --docnum=3 %s -o %t3.o +# RUN: llvm-readobj --sections --section-data %t3.o | \ +# RUN: FileCheck -DINDEX=1 -DNAME=1 -DOFFSET=0x40 -DSIZE=16 -DADDRALIGN=0 %s --check-prefixes=SHDR,SIZE + +# SIZE-NEXT: SectionData ( +# SIZE-NEXT: 0000: 00000000 00000000 00000000 00000000 +# SIZE-NEXT: ) + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_EXEC + Machine: EM_X86_64 +Sections: + - Name: .debug_info + Type: SHT_PROGBITS + Size: 0x10 + +## d) Test that yaml2obj emits an error message when both the "Size" and the +## "debug_info" entry are specified at the same time. + +# RUN: not yaml2obj --docnum=4 %s 2>&1 | FileCheck %s --check-prefix=ERROR + +# ERROR: yaml2obj: error: cannot specify section '.debug_info' contents in the 'DWARF' entry and the 'Content' or 'Size' in the 'Sections' entry at the same time + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_EXEC + Machine: EM_X86_64 +Sections: + - Name: .debug_info + Type: SHT_PROGBITS + Size: 0x10 +DWARF: + debug_abbrev: + - Code: 1 + Tag: DW_TAG_compile_unit + Children: DW_CHILDREN_no + Attributes: [] + debug_info: + - Length: + TotalLength: 0x1234 + Version: 5 + UnitType: DW_UT_type + AbbrOffset: 0x1234 + AddrSize: 4 + Entries: [] + +## e) Test that yaml2obj emits an error message when both the "Content" and the +## "debug_info" entry are specified at the same time. + +# RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=ERROR + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_EXEC + Machine: EM_X86_64 +Sections: + - Name: .debug_info + Type: SHT_PROGBITS + Content: "00" +DWARF: + debug_abbrev: + - Code: 1 + Tag: DW_TAG_compile_unit + Children: DW_CHILDREN_no + Attributes: [] + debug_info: + - Length: + TotalLength: 0x1234 + Version: 5 + UnitType: DW_UT_type + AbbrOffset: 0x1234 + AddrSize: 4 + Entries: [] + +## f) Test that all the properties can be overridden by the section header when +## the "debug_info" entry doesn't exist. + +# RUN: yaml2obj --docnum=6 %s -o %t6.o +# RUN: llvm-readelf --sections %t6.o | FileCheck %s --check-prefix=OVERRIDDEN + +# OVERRIDDEN: [Nr] Name Type Address Off Size ES Flg Lk Inf Al +# OVERRIDDEN: [ 1] .debug_info STRTAB 0000000000002020 000050 00000c 01 A 2 1 2 +# OVERRIDDEN-NEXT: [ 2] .sec STRTAB 0000000000000000 00005c 000000 00 0 0 0 + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_EXEC + Machine: EM_X86_64 +Sections: + - Name: .debug_info + Type: SHT_STRTAB ## SHT_PROGBITS by default. + Flags: [SHF_ALLOC] ## 0 by default. + Link: .sec ## 0 by default. + EntSize: 1 ## 0 by default. + Info: 1 ## 0 by default. + AddressAlign: 2 ## 0 by default. + Address: 0x2020 ## 0x00 by default. + Offset: 0x50 ## 0x40 for the first section. + Size: 0x0c ## Set the "Size" so that we can reuse the check tag "OVERRIDDEN". + - Name: .sec ## Linked by .debug_info. + Type: SHT_STRTAB + +## g) Test that all the properties can be overridden by the section header when +## the "debug_info" entry exists. + +# RUN: yaml2obj --docnum=7 %s -o %t7.o +# RUN: llvm-readelf --sections %t7.o | FileCheck %s --check-prefix=OVERRIDDEN + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_EXEC + Machine: EM_X86_64 +Sections: + - Name: .debug_info + Type: SHT_STRTAB ## SHT_PROGBITS by default. + Flags: [SHF_ALLOC] ## 0 by default. + Link: .sec ## 0 by default. + EntSize: 1 ## 0 by default. + Info: 1 ## 0 by default. + AddressAlign: 2 ## 0 by default. + Address: 0x2020 ## 0x00 by default. + Offset: 0x50 ## 0x40 for the first section. + - Name: .sec ## Linked by .debug_info. + Type: SHT_STRTAB +DWARF: + debug_abbrev: + - Code: 1 + Tag: DW_TAG_compile_unit + Children: DW_CHILDREN_no + Attributes: [] + debug_info: + - Length: + TotalLength: 0x1234 + Version: 5 + UnitType: DW_UT_type + AbbrOffset: 0x1234 + AddrSize: 4 + Entries: []