276 lines
8.0 KiB
Plaintext
276 lines
8.0 KiB
Plaintext
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## Test how llvm-readobj/llvm-readelf tools dump versioning sections.
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## Check that SHT_GNU_versym dumper can see versions described in
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## SHT_GNU_verdef and SHT_GNU_verneed sections.
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# RUN: yaml2obj %s --docnum=1 -o %t1
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# RUN: llvm-readobj -V %t1 | FileCheck %s --check-prefix=LLVM
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# RUN: llvm-readelf -V %t1 | FileCheck %s --check-prefix=GNU
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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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OSABI: ELFOSABI_FREEBSD
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Type: ET_DYN
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Sections:
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- Name: .gnu.version
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Type: SHT_GNU_versym
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Flags: [ SHF_ALLOC ]
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AddressAlign: 0x0000000000000002
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Entries: [ 0, 2, 3, 4, 5, 6]
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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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AddressAlign: 0x0000000000000004
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Entries:
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- Names:
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- VERSION1
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- Flags: 1
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Names:
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- VERSION1
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- Flags: 2
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Names:
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- VERSION1
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- Flags: 4
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Names:
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- VERSION1
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- Flags: 7
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VersionNdx: 2
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Hash: 175630257
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Names:
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- VERSION1
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- Flags: 8
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VersionNdx: 3
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Hash: 175630258
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Names:
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- VERSION2
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- VERSION1
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- VERSION3
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- Name: .gnu.version_r
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Type: SHT_GNU_verneed
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Flags: [ SHF_ALLOC ]
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AddressAlign: 0x0000000000000004
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Dependencies:
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- Version: 1
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File: verneed1.so.0
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Entries:
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- Name: v1
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Hash: 0
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Flags: 1
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Other: 0
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- Name: v1
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Hash: 0
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Flags: 2
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Other: 0
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- Name: v1
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Hash: 0
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Flags: 4
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Other: 0
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- Name: v1
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Hash: 1938
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Flags: 7
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Other: 4
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- Name: v2
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Hash: 1939
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Flags: 8
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Other: 5
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- Version: 1
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File: verneed2.so.0
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Entries:
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- Name: v3
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Hash: 1937
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Flags: 0
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Other: 6
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DynamicSymbols:
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- Name: sym1
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Binding: STB_GLOBAL
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- Name: sym2
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Binding: STB_GLOBAL
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- Name: sym3
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Binding: STB_GLOBAL
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- Name: sym4
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Binding: STB_GLOBAL
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- Name: sym5
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Binding: STB_GLOBAL
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...
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# LLVM: VersionSymbols [
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# LLVM-NEXT: Symbol {
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# LLVM-NEXT: Version: 0
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# LLVM-NEXT: Name:
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# LLVM-NEXT: }
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# LLVM-NEXT: Symbol {
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# LLVM-NEXT: Version: 2
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# LLVM-NEXT: Name: sym1@VERSION1
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# LLVM-NEXT: }
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# LLVM-NEXT: Symbol {
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# LLVM-NEXT: Version: 3
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# LLVM-NEXT: Name: sym2@VERSION2
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# LLVM-NEXT: }
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# LLVM-NEXT: Symbol {
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# LLVM-NEXT: Version: 4
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# LLVM-NEXT: Name: sym3@v1
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# LLVM-NEXT: }
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# LLVM-NEXT: Symbol {
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# LLVM-NEXT: Version: 5
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# LLVM-NEXT: Name: sym4@v2
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# LLVM-NEXT: }
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# LLVM-NEXT: Symbol {
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# LLVM-NEXT: Version: 6
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# LLVM-NEXT: Name: sym5@v3
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# LLVM-NEXT: }
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# LLVM-NEXT: ]
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# LLVM-NEXT: VersionDefinitions [
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# LLVM-NEXT: Definition {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Flags [ (0x0)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 0
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# LLVM-NEXT: Hash: 0
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# LLVM-NEXT: Name: VERSION1
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# LLVM-NEXT: Predecessors: []
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# LLVM-NEXT: }
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# LLVM-NEXT: Definition {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Flags [ (0x1)
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# LLVM-NEXT: Base (0x1)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 0
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# LLVM-NEXT: Hash: 0
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# LLVM-NEXT: Name: VERSION1
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# LLVM-NEXT: Predecessors: []
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# LLVM-NEXT: }
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# LLVM-NEXT: Definition {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Flags [ (0x2)
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# LLVM-NEXT: Weak (0x2)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 0
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# LLVM-NEXT: Hash: 0
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# LLVM-NEXT: Name: VERSION1
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# LLVM-NEXT: Predecessors: []
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# LLVM-NEXT: }
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# LLVM-NEXT: Definition {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Flags [ (0x4)
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# LLVM-NEXT: Info (0x4)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 0
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# LLVM-NEXT: Hash: 0
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# LLVM-NEXT: Name: VERSION1
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# LLVM-NEXT: Predecessors: []
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# LLVM-NEXT: }
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# LLVM-NEXT: Definition {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Flags [ (0x7)
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# LLVM-NEXT: Base (0x1)
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# LLVM-NEXT: Info (0x4)
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# LLVM-NEXT: Weak (0x2)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 2
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# LLVM-NEXT: Hash: 175630257
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# LLVM-NEXT: Name: VERSION1
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# LLVM-NEXT: Predecessors: []
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# LLVM-NEXT: }
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# LLVM-NEXT: Definition {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Flags [ (0x8)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 3
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# LLVM-NEXT: Hash: 175630258
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# LLVM-NEXT: Name: VERSION2
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# LLVM-NEXT: Predecessors: [VERSION1, VERSION3]
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# LLVM-NEXT: }
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# LLVM-NEXT: ]
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# LLVM-NEXT: VersionRequirements [
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# LLVM-NEXT: Dependency {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Count: 5
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# LLVM-NEXT: FileName: verneed1.so.0
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# LLVM-NEXT: Entries [
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# LLVM-NEXT: Entry {
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# LLVM-NEXT: Hash: 0
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# LLVM-NEXT: Flags [ (0x1)
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# LLVM-NEXT: Base (0x1)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 0
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# LLVM-NEXT: Name: v1
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# LLVM-NEXT: }
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# LLVM-NEXT: Entry {
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# LLVM-NEXT: Hash: 0
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# LLVM-NEXT: Flags [ (0x2)
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# LLVM-NEXT: Weak (0x2)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 0
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# LLVM-NEXT: Name: v1
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# LLVM-NEXT: }
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# LLVM-NEXT: Entry {
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# LLVM-NEXT: Hash: 0
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# LLVM-NEXT: Flags [ (0x4)
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# LLVM-NEXT: Info (0x4)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 0
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# LLVM-NEXT: Name: v1
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# LLVM-NEXT: }
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# LLVM-NEXT: Entry {
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# LLVM-NEXT: Hash: 1938
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# LLVM-NEXT: Flags [ (0x7)
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# LLVM-NEXT: Base (0x1)
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# LLVM-NEXT: Info (0x4)
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# LLVM-NEXT: Weak (0x2)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 4
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# LLVM-NEXT: Name: v1
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# LLVM-NEXT: }
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# LLVM-NEXT: Entry {
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# LLVM-NEXT: Hash: 1939
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# LLVM-NEXT: Flags [ (0x8)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 5
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# LLVM-NEXT: Name: v2
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# LLVM-NEXT: }
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# LLVM-NEXT: ]
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# LLVM-NEXT: }
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# LLVM-NEXT: Dependency {
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# LLVM-NEXT: Version: 1
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# LLVM-NEXT: Count: 1
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# LLVM-NEXT: FileName: verneed2.so.0
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# LLVM-NEXT: Entries [
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# LLVM-NEXT: Entry {
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# LLVM-NEXT: Hash: 1937
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# LLVM-NEXT: Flags [ (0x0)
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# LLVM-NEXT: ]
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# LLVM-NEXT: Index: 6
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# LLVM-NEXT: Name: v3
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# LLVM-NEXT: }
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# LLVM-NEXT: ]
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# LLVM-NEXT: }
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# LLVM-NEXT: ]
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# GNU: Version symbols section '.gnu.version' contains 6 entries:
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# GNU-NEXT: Addr: 0000000000000000 Offset: 0x000040 Link: 4 (.dynsym)
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# GNU-NEXT: 000: 0 (*local*) 2 (VERSION1) 3 (VERSION2) 4 (v1)
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# GNU-NEXT: 004: 5 (v2) 6 (v3)
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# GNU-EMPTY:
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# GNU-NEXT: Version definition section '.gnu.version_d' contains 6 entries:
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# GNU-NEXT: Addr: 000000000000000c Offset: 0x00004c Link: 5 (.dynstr)
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# GNU-NEXT: 0x0000: Rev: 1 Flags: none Index: 0 Cnt: 1 Name: VERSION1
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# GNU-NEXT: 0x001c: Rev: 1 Flags: BASE Index: 0 Cnt: 1 Name: VERSION1
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# GNU-NEXT: 0x0038: Rev: 1 Flags: WEAK Index: 0 Cnt: 1 Name: VERSION1
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# GNU-NEXT: 0x0054: Rev: 1 Flags: INFO Index: 0 Cnt: 1 Name: VERSION1
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# GNU-NEXT: 0x0070: Rev: 1 Flags: BASE | WEAK | INFO Index: 2 Cnt: 1 Name: VERSION1
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# GNU-NEXT: 0x008c: Rev: 1 Flags: <unknown> Index: 3 Cnt: 3 Name: VERSION2
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# GNU-NEXT: 0x00b0: Parent 1: VERSION1
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# GNU-NEXT: 0x00b0: Parent 2: VERSION3
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# GNU-EMPTY:
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# GNU-NEXT: Version needs section '.gnu.version_r' contains 2 entries:
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# GNU-NEXT: Addr: 00000000000000c4 Offset: 0x000104 Link: 5 (.dynstr)
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# GNU-NEXT: 0x0000: Version: 1 File: verneed1.so.0 Cnt: 5
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# GNU-NEXT: 0x0010: Name: v1 Flags: BASE Version: 0
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# GNU-NEXT: 0x0020: Name: v1 Flags: WEAK Version: 0
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# GNU-NEXT: 0x0030: Name: v1 Flags: INFO Version: 0
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# GNU-NEXT: 0x0040: Name: v1 Flags: BASE | WEAK | INFO Version: 4
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# GNU-NEXT: 0x0050: Name: v2 Flags: <unknown> Version: 5
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# GNU-NEXT: 0x0060: Version: 1 File: verneed2.so.0 Cnt: 1
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# GNU-NEXT: 0x0070: Name: v3 Flags: none Version: 6
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