51f4958057
This makes the following improvements. For `SHT_GNU_versym`: * yaml2obj: set `sh_link` to index of `.dynsym` section automatically. For `SHT_GNU_verdef`: * yaml2obj: set `sh_link` to index of `.dynstr` section automatically. * yaml2obj: set `sh_info` field automatically. * obj2yaml: don't dump the `Info` field when its value matches the number of version definitions. For `SHT_GNU_verneed`: * yaml2obj: set `sh_link` to index of `.dynstr` section automatically. * yaml2obj: set `sh_info` field automatically. * obj2yaml: don't dump the `Info` field when its value matches the number of version dependencies. Also, simplifies few test cases. Differential revision: https://reviews.llvm.org/D94956
40 lines
1011 B
Plaintext
40 lines
1011 B
Plaintext
# RUN: yaml2obj %s -o %t
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# RUN: llvm-objdump -p %t | FileCheck --strict-whitespace %s
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# CHECK: Version definitions:
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# CHECK-NEXT: 1 0x01 0x075bcd15 foo
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# CHECK-NEXT: 2 0x02 0x3ade68b1 VERSION_1
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# CHECK-NEXT: VERSION_2
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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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Machine: EM_X86_64
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Entry: 0x0000000000001000
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Sections:
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- Name: .gnu.version_d
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Type: SHT_GNU_verdef
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Flags: [ SHF_ALLOC ]
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Address: 0x0000000000000230
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AddressAlign: 0x0000000000000004
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Entries:
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- Version: 1
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Flags: 1
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VersionNdx: 1
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Hash: 123456789
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Names:
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- foo
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- Version: 1
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Flags: 2
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VersionNdx: 2
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Hash: 987654321
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Names:
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- VERSION_1
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- VERSION_2
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DynamicSymbols:
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- Name: bar
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Binding: STB_GLOBAL
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...
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