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71 lines
1.7 KiB
71 lines
1.7 KiB
4 months ago
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## Test how yaml2obj sets the value of a symbol's st_other fields.
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## Show that yaml2obj reports an error when using an STO_* flag that belongs
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## to a different machine type to what is specified by the YAML.
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# RUN: not yaml2obj --docnum=1 2>&1 %s | FileCheck %s --check-prefix=ERR
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# ERR: error: an unknown value is used for symbol's 'Other' field: STO_MIPS_OPTIONAL
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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_REL
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Machine: EM_386
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Symbols:
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- Name: foo
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Other: [ STO_MIPS_OPTIONAL ]
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## Test that STO_* can be used with their correct machine type.
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## We use the same YAML as above, but with a change of machine type.
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# RUN: yaml2obj --docnum=2 %s -o %t2
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# RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefix=USE-OTHER
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# USE-OTHER: Name: foo
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# USE-OTHER: Other [ (0x4)
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# USE-OTHER-NEXT: STO_MIPS_OPTIONAL (0x4)
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# USE-OTHER-NEXT: ]
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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_REL
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Machine: EM_MIPS
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Symbols:
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- Name: foo
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Other: [ STO_MIPS_OPTIONAL ]
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## Test that we can mix named and unnamed constants and set
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## st_other to any arbitrary value.
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# RUN: yaml2obj --docnum=3 %s -o %t3
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# RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefix=VALUE
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# VALUE: Name: foo
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# VALUE: Other [
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# VALUE-SAME: (0x4)
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# VALUE: Name: bar
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# VALUE: Other [
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# VALUE-SAME: (0x7)
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# VALUE: Name: zed
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# VALUE: Other [
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# VALUE-SAME: (0xFF)
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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_REL
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Machine: EM_MIPS
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Symbols:
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- Name: foo
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Other: [ 0x4 ]
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- Name: bar
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Other: [ STV_PROTECTED, 4 ]
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- Name: zed
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Other: [ STV_PROTECTED, STO_MIPS_OPTIONAL, 0xf8 ]
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