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212 lines
6.7 KiB
212 lines
6.7 KiB
## Test how we create SHT_RELR sections.
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## Test that the content of SHT_RELR sections for 64-bit little endian targets is correct.
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# RUN: yaml2obj --docnum=1 -D ENCODE=LSB %s -o %t.le64
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# RUN: llvm-readobj --sections --section-data %t.le64 | FileCheck %s --check-prefix=LE64
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# LE64: Name: .relr.dyn
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# LE64-NEXT: Type: SHT_RELR
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# LE64-NEXT: Flags [
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# LE64-NEXT: SHF_ALLOC
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# LE64-NEXT: ]
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# LE64-NEXT: Address: 0x0
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# LE64-NEXT: Offset: 0x40
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# LE64-NEXT: Size: 32
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# LE64-NEXT: Link: 0
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# LE64-NEXT: Info: 0
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# LE64-NEXT: AddressAlignment: 0
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# LE64-NEXT: EntrySize: 8
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# LE64-NEXT: SectionData (
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# LE64-NEXT: 0000: DDCCBBAA 00000000 2211FFEE 00000000
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# LE64-NEXT: 0010: 66554433 00000010 AA998877 00000010
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# LE64-NEXT: )
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## Test that the content of SHT_RELR sections for 64-bit big endian targets is correct.
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# RUN: yaml2obj --docnum=1 -D ENCODE=MSB %s -o %t.be64
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# RUN: llvm-readobj --sections --section-data %t.be64 | FileCheck %s --check-prefix=BE64
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# BE64: Name: .relr.dyn
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# BE64: SectionData (
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# BE64-NEXT: 0000: 00000000 AABBCCDD 00000000 EEFF1122
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# BE64-NEXT: 0010: 10000000 33445566 10000000 778899AA
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# BE64-NEXT: )
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2[[ENCODE]]
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Type: ET_DYN
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Sections:
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- Name: .relr.dyn
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Type: SHT_RELR
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## Set an arbitrary flag to demonstrate flags are set when requested.
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Flags: [ SHF_ALLOC ]
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Entries: [ 0x00000000AABBCCDD, 0x00000000EEFF1122,
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0x1000000033445566, 0x10000000778899AA ]
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## Test that the content of SHT_RELR sections for 32-bit little endian targets is correct.
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# RUN: yaml2obj --docnum=2 -D ENCODE=LSB %s -o %t.le32
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# RUN: llvm-readobj --sections --section-data %t.le32 | FileCheck %s --check-prefix=LE32
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# LE32: Name: .relr.dyn
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# LE32-NEXT: Type: SHT_RELR
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# LE32-NEXT: Flags [
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# LE32-NEXT: SHF_ALLOC
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# LE32-NEXT: ]
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# LE32-NEXT: Address: 0x0
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# LE32-NEXT: Offset: 0x34
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# LE32-NEXT: Size: 16
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# LE32-NEXT: Link: 0
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# LE32-NEXT: Info: 0
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# LE32-NEXT: AddressAlignment: 0
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# LE32-NEXT: EntrySize: 4
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# LE32-NEXT: SectionData (
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# LE32-NEXT: 0000: DDCCBBAA BBAAFFEE BBAAFFEE BCAAFFEE
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# LE32-NEXT: )
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## Test that the content of SHT_RELR sections for 32-bit big endian targets is correct.
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# RUN: yaml2obj --docnum=2 -D ENCODE=MSB %s -o %t.be32
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# RUN: llvm-readobj --sections --section-data %t.be32 | FileCheck %s --check-prefix=BE32
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# BE32: Name: .relr.dyn
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# BE32: SectionData (
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# BE32-NEXT: 0000: AABBCCDD EEFFAABB EEFFAABB EEFFAABC |
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# BE32-NEXT: )
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--- !ELF
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2[[ENCODE]]
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Type: ET_DYN
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Sections:
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- Name: .relr.dyn
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Type: SHT_RELR
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## Set an arbitrary flag to demonstrate flags are set when requested.
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Flags: [ SHF_ALLOC ]
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Entries: [ 0xAABBCCDD, 0xEEFFAABB,
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0xEEFFAABB, 0xEEFFAABC ]
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## Check we are able to set an arbitrary sh_entsize.
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# RUN: yaml2obj --docnum=3 %s -o %t.entsize
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# RUN: llvm-readelf --sections %t.entsize | FileCheck %s --check-prefix=ENTSIZE
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# ENTSIZE: [Nr] Name Type Address Off Size ES
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# ENTSIZE: [ 1] .relr.dyn RELR 00000000 000034 000001 34
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--- !ELF
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_DYN
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Sections:
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- Name: .relr.dyn
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Type: SHT_RELR
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EntSize: 0x34
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Content: "12"
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## Test we can't use 64-bit offsets/bitmaps when creating a 32-bit object.
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# RUN: yaml2obj --docnum=4 %s -o %t.nottoolarge
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# RUN: llvm-readobj --sections --section-data %t.nottoolarge | FileCheck %s --check-prefix=NOT-TOO-LARGE
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# NOT-TOO-LARGE: Name: .relr.dyn
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# NOT-TOO-LARGE: SectionData (
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# NOT-TOO-LARGE-NEXT: 0000: FFFFFFFF
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# NOT-TOO-LARGE-NEXT: )
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# RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=TOO-LARGE
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# TOO-LARGE: error: .relr.dyn: the value is too large for 32-bits: 0x100000000
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--- !ELF
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_DYN
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Sections:
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- Name: .relr.dyn
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Type: SHT_RELR
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Entries: [ 0x00000000FFFFFFFF ]
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--- !ELF
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_DYN
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Sections:
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- Name: .relr.dyn
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Type: SHT_RELR
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Entries: [ 0x0000000100000000 ]
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## Check we can use the "Content" key with the "Size" key when the size is greater
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## than or equal to the content size.
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# RUN: not yaml2obj --docnum=6 -DSIZE=1 -DCONTENT="'0011'" %s 2>&1 | \
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# RUN: FileCheck %s --check-prefix=CONTENT-SIZE-ERR
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# CONTENT-SIZE-ERR: error: Section size must be greater than or equal to the content size
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_DYN
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Sections:
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- Name: .relr.dyn
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Type: SHT_RELR
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EntSize: 0xff
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Size: [[SIZE=<none>]]
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Content: [[CONTENT=<none>]]
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Entries: [[ENTRIES=<none>]]
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# RUN: yaml2obj --docnum=6 -DSIZE=2 -DCONTENT="'0011'" %s -o %t.cont.size.eq.o
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# RUN: llvm-readobj --sections --section-data %t.cont.size.eq.o | \
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# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="0011"
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# RUN: yaml2obj --docnum=6 -DSIZE=3 -DCONTENT="'0011'" %s -o %t.cont.size.gr.o
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# RUN: llvm-readobj --sections --section-data %t.cont.size.gr.o | \
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# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="001100"
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# CHECK-CONTENT: Name: .relr.dyn
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# CHECK-CONTENT-NEXT: Type: SHT_RELR
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# CHECK-CONTENT-NEXT: Flags [
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# CHECK-CONTENT-NEXT: ]
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# CHECK-CONTENT-NEXT: Address:
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# CHECK-CONTENT-NEXT: Offset:
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# CHECK-CONTENT-NEXT: Size:
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# CHECK-CONTENT-NEXT: Link:
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# CHECK-CONTENT-NEXT: Info:
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# CHECK-CONTENT-NEXT: AddressAlignment:
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# CHECK-CONTENT-NEXT: EntrySize: 255
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# CHECK-CONTENT-NEXT: SectionData (
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# CHECK-CONTENT-NEXT: 0000: [[DATA]] |
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# CHECK-CONTENT-NEXT: )
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## Check we can use the "Size" key alone to create the section.
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# RUN: yaml2obj --docnum=6 -DSIZE=3 %s -o %t.size.o
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# RUN: llvm-readobj --sections --section-data %t.size.o | \
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# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="000000"
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## Check we can use the "Content" key alone to create the section.
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# RUN: yaml2obj --docnum=6 -DCONTENT="'112233'" %s -o %t.content.o
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# RUN: llvm-readobj --sections --section-data %t.content.o | \
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# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="112233"
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## Check we can't use the "Entries" key together with the "Content" or "Size" keys.
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# RUN: not yaml2obj --docnum=6 -DSIZE=0 -DENTRIES="[]" %s 2>&1 | \
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# RUN: FileCheck %s --check-prefix=ENTRIES-ERR
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# RUN: not yaml2obj --docnum=6 -DCONTENT="'00'" -DENTRIES="[]" %s 2>&1 | \
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# RUN: FileCheck %s --check-prefix=ENTRIES-ERR
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# ENTRIES-ERR: error: "Entries" cannot be used with "Content" or "Size"
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## Check we create an empty section when none of "Size", "Content" or "Entries" are specified.
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# RUN: yaml2obj %s --docnum=6 -o %t.empty.o
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# RUN: llvm-readelf --sections --section-data %t.empty.o | \
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# RUN: FileCheck %s --check-prefix=EMPTY-SEC
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# EMPTY-SEC: [Nr] Name Type Address Off Size
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# EMPTY-SEC: [ 1] .relr.dyn RELR 0000000000000000 000040 000000
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