257 lines
11 KiB
Plaintext
257 lines
11 KiB
Plaintext
## Check how llvm-readelf prints section details with --section-details.
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## Check the output for the 64-bit case.
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# RUN: yaml2obj %s -DBITS=64 -o %t64.o
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# RUN: llvm-readelf %t64.o --section-details | \
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# RUN: FileCheck %s --strict-whitespace --match-full-lines --check-prefix=GNU64
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# GNU64:There are 19 section headers, starting at offset 0xf8:
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# GNU64-EMPTY:
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# GNU64-NEXT:Section Headers:
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# GNU64-NEXT: [Nr] Name
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# GNU64-NEXT: Type Address Off Size ES Lk Inf Al
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# GNU64-NEXT: Flags
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# GNU64-NEXT: [ 0] {{$}}
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# GNU64-NEXT: NULL 0000000000000000 000000 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000000]: {{$}}
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# GNU64-NEXT: [ 1] allflags_and_long_fields
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# GNU64-NEXT: PROGBITS 1111111111111111 2222222222222222 4444444444444444 5555555555555555 858993459 1717986918 8608480567731124087
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# GNU64-NEXT: [ffffffffffffffff]: WRITE, ALLOC, EXEC, MERGE, STRINGS, INFO LINK, LINK ORDER, OS NONCONF, GROUP, TLS, COMPRESSED, EXCLUDE, OS (000000000ff00000), PROC (0000000070000000), UNKNOWN (ffffffff000ff008)
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# GNU64-NEXT: [ 2] noflags
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000000]: {{$}}
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# GNU64-NEXT: [ 3] write
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000001]: WRITE
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# GNU64-NEXT: [ 4] alloc
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000002]: ALLOC
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# GNU64-NEXT: [ 5] exec
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000004]: EXEC
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# GNU64-NEXT: [ 6] merge
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000010]: MERGE
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# GNU64-NEXT: [ 7] strings
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000020]: STRINGS
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# GNU64-NEXT: [ 8] infolink
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000040]: INFO LINK
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# GNU64-NEXT: [ 9] linkorder
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000080]: LINK ORDER
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# GNU64-NEXT: [10] nonconforming
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000100]: OS NONCONF
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# GNU64-NEXT: [11] group
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000200]: GROUP
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# GNU64-NEXT: [12] tls
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000400]: TLS
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# GNU64-NEXT: [13] compressed
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000000000800]: COMPRESSED
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# GNU64-NEXT: [14] exclude
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [0000000080000000]: EXCLUDE
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# GNU64-NEXT: [15] known_and_unknown
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [00000000000f0003]: WRITE, ALLOC, UNKNOWN (00000000000f0000)
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# GNU64-NEXT: [16] only_unknown
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# GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# GNU64-NEXT: [00000000000f0000]: UNKNOWN (00000000000f0000)
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# GNU64-NEXT: [17] .strtab
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# GNU64-NEXT: STRTAB 0000000000000000 000040 000001 00 0 0 1
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# GNU64-NEXT: [0000000000000000]: {{$}}
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# GNU64-NEXT: [18] .shstrtab
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# GNU64-NEXT: STRTAB 0000000000000000 000041 0000b0 00 0 0 1
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# GNU64-NEXT: [0000000000000000]: {{$}}
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# GNU64-NOT:{{.}}
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--- !ELF
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FileHeader:
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Class: ELFCLASS[[BITS]]
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Data: ELFDATA2LSB
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Type: ET_REL
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Flags: []
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Sections:
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- Name: allflags_and_long_fields
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Type: SHT_PROGBITS
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ShFlags: 0xffffffffffffffff
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Address: 0x1111111111111111
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ShOffset: 0x2222222222222222
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Link: 0x33333333
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ShSize: 0x4444444444444444
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EntSize: 0x5555555555555555
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Info: 0x66666666
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ShAddrAlign: 0x7777777777777777
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- Name: noflags
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Type: SHT_PROGBITS
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Flags: [ ]
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- Name: write
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Type: SHT_PROGBITS
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Flags: [ SHF_WRITE ]
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- Name: alloc
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC ]
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- Name: exec
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Type: SHT_PROGBITS
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Flags: [ SHF_EXECINSTR ]
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- Name: merge
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Type: SHT_PROGBITS
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Flags: [ SHF_MERGE ]
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- Name: strings
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Type: SHT_PROGBITS
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Flags: [ SHF_STRINGS ]
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- Name: infolink
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Type: SHT_PROGBITS
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Flags: [ SHF_INFO_LINK ]
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- Name: linkorder
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Type: SHT_PROGBITS
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Flags: [ SHF_LINK_ORDER ]
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- Name: nonconforming
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Type: SHT_PROGBITS
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Flags: [ SHF_OS_NONCONFORMING ]
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- Name: group
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Type: SHT_PROGBITS
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Flags: [ SHF_GROUP ]
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- Name: tls
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Type: SHT_PROGBITS
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Flags: [ SHF_TLS ]
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- Name: compressed
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Type: SHT_PROGBITS
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Flags: [ SHF_COMPRESSED ]
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- Name: exclude
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Type: SHT_PROGBITS
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Flags: [ SHF_EXCLUDE ]
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- Name: known_and_unknown
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Type: SHT_PROGBITS
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ShFlags: 0x000f0003
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- Name: only_unknown
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Type: SHT_PROGBITS
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ShFlags: 0x000f0000
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## Check the output for the 32-bit case.
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# RUN: yaml2obj %s -DBITS=32 -o %t32.o
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# RUN: llvm-readelf %t32.o --section-details | \
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# RUN: FileCheck %s --strict-whitespace --match-full-lines --check-prefix=GNU32
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# GNU32:There are 19 section headers, starting at offset 0xe8:
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# GNU32-EMPTY:
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# GNU32-NEXT:Section Headers:
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# GNU32-NEXT: [Nr] Name
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# GNU32-NEXT: Type Addr Off Size ES Lk Inf Al
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# GNU32-NEXT: Flags
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# GNU32-NEXT: [ 0] {{$}}
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# GNU32-NEXT: NULL 00000000 000000 000000 00 0 0 0
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# GNU32-NEXT: [00000000]: {{$}}
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# GNU32-NEXT: [ 1] allflags_and_long_fields
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# GNU32-NEXT: PROGBITS 11111111 22222222 44444444 55555555 858993459 1717986918 2004318071
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# GNU32-NEXT: [ffffffff]: WRITE, ALLOC, EXEC, MERGE, STRINGS, INFO LINK, LINK ORDER, OS NONCONF, GROUP, TLS, COMPRESSED, EXCLUDE, OS (0ff00000), PROC (70000000), UNKNOWN (000ff008)
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# GNU32-NEXT: [ 2] noflags
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000000]: {{$}}
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# GNU32-NEXT: [ 3] write
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000001]: WRITE
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# GNU32-NEXT: [ 4] alloc
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000002]: ALLOC
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# GNU32-NEXT: [ 5] exec
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000004]: EXEC
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# GNU32-NEXT: [ 6] merge
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000010]: MERGE
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# GNU32-NEXT: [ 7] strings
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000020]: STRINGS
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# GNU32-NEXT: [ 8] infolink
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000040]: INFO LINK
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# GNU32-NEXT: [ 9] linkorder
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000080]: LINK ORDER
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# GNU32-NEXT: [10] nonconforming
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000100]: OS NONCONF
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# GNU32-NEXT: [11] group
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000200]: GROUP
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# GNU32-NEXT: [12] tls
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000400]: TLS
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# GNU32-NEXT: [13] compressed
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [00000800]: COMPRESSED
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# GNU32-NEXT: [14] exclude
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [80000000]: EXCLUDE
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# GNU32-NEXT: [15] known_and_unknown
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [000f0003]: WRITE, ALLOC, UNKNOWN (000f0000)
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# GNU32-NEXT: [16] only_unknown
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# GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0
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# GNU32-NEXT: [000f0000]: UNKNOWN (000f0000)
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# GNU32-NEXT: [17] .strtab
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# GNU32-NEXT: STRTAB 00000000 000034 000001 00 0 0 1
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# GNU32-NEXT: [00000000]: {{$}}
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# GNU32-NEXT: [18] .shstrtab
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# GNU32-NEXT: STRTAB 00000000 000035 0000b0 00 0 0 1
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# GNU32-NEXT: [00000000]: {{$}}
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# GNU32-NOT:{{.}}
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## When --section-details and --sections are both specified, --sections is ignored.
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# RUN: llvm-readelf %t64.o --section-details --sections | FileCheck %s --check-prefix=GNU64
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# RUN: llvm-readelf %t64.o --sections --section-details | FileCheck %s --check-prefix=GNU64
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## Check that we produce the same output with -t (alias).
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# RUN: llvm-readelf --section-details %t64.o > %t.readelf.full
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# RUN: llvm-readelf -t %t64.o > %t.readelf.alias
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# RUN: cmp %t.readelf.full %t.readelf.alias
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## Check how we dump sections when the section header string table can't be read.
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# RUN: yaml2obj --docnum=2 %s -o %tshstrndx.o
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# RUN: llvm-readelf %tshstrndx.o --section-details 2>&1 | \
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# RUN: FileCheck %s -DFILE=%tshstrndx.o --check-prefix=SHSTRNDX
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# SHSTRNDX: Section Headers:
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# SHSTRNDX-NEXT: [Nr] Name
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# SHSTRNDX-NEXT: Type Address Off Size ES Lk Inf Al
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# SHSTRNDX-NEXT: Flags
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# SHSTRNDX-NEXT: warning: '[[FILE]]': section header string table index 65279 does not exist
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# SHSTRNDX-NEXT: [ 0]
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# SHSTRNDX-NEXT: NULL 0000000000000000 000000 000000 00 0 0 0
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# SHSTRNDX-NEXT: [0000000000000000]:
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# SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 1] has an invalid sh_name (0x5) offset which goes past the end of the section name string table
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# SHSTRNDX-NEXT: [ 1] <?>
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# SHSTRNDX-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# SHSTRNDX-NEXT: [0000000000000000]:
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# SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 2] has an invalid sh_name (0x1) offset which goes past the end of the section name string table
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# SHSTRNDX-NEXT: [ 2] <?>
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# SHSTRNDX-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0
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# SHSTRNDX-NEXT: [0000000000000000]:
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# SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 3] has an invalid sh_name (0x13) offset which goes past the end of the section name string table
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# SHSTRNDX-NEXT: [ 3] <?>
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# SHSTRNDX-NEXT: STRTAB 0000000000000000 000040 000001 00 0 0 1
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# SHSTRNDX-NEXT: [0000000000000000]:
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# SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 4] has an invalid sh_name (0x9) offset which goes past the end of the section name string table
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# SHSTRNDX-NEXT: [ 4] <?>
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# SHSTRNDX-NEXT: STRTAB 0000000000000000 000041 00001b 00 0 0 1
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# SHSTRNDX-NEXT: [0000000000000000]:
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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_REL
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EShStrNdx: 0xfeff
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Sections:
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- Name: foo
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Type: SHT_PROGBITS
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- Name: bar
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Type: SHT_PROGBITS
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