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107 lines
3.7 KiB
YAML
107 lines
3.7 KiB
YAML
## Test how obj2yaml emits relocation addend descriptions.
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## We document that relocation addends are dumped as signed int64 decimal values.
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## Case 1: Check a 64-bit object.
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## Check how obj2yaml dumps an addend with an arbitrary positive value.
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## We use 1 as it is the first possible positive value.
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# RUN: yaml2obj --docnum=1 %s -o %t1 -D ADDEND=1
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# RUN: obj2yaml %t1 | FileCheck %s --check-prefix=ELF64 --match-full-lines -DADDEND=1
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# ELF64: Relocations:
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# ELF64-NEXT: - Symbol: foo
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# ELF64-NEXT: Type: R_X86_64_PC32
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# ELF64-NEXT: Addend: [[ADDEND]]
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## Check how obj2yaml dumps an addend with an arbitrary negative value.
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## We use -1 as it is the first possible negative value.
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# RUN: yaml2obj --docnum=1 %s -o %t2 -D ADDEND=-1
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# RUN: obj2yaml %t2 | FileCheck %s --check-prefix=ELF64 --match-full-lines -DADDEND=-1
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## Check how obj2yaml dumps an addend with the value INT64_MAX.
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# RUN: yaml2obj --docnum=1 %s -o %t3 -D ADDEND=9223372036854775807
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# RUN: obj2yaml %t3 | FileCheck %s --check-prefix=ELF64 --match-full-lines -DADDEND=9223372036854775807
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## Check how obj2yaml dumps an addend with the value INT64_MIN.
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# RUN: yaml2obj --docnum=1 %s -o %t4 -D ADDEND=-9223372036854775808
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# RUN: obj2yaml %t4 | FileCheck %s --check-prefix=ELF64 --match-full-lines -DADDEND=-9223372036854775808
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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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Machine: EM_X86_64
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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- Name: .rela.text
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Type: SHT_RELA
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Info: .text
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Link: .symtab
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Relocations:
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- Type: R_X86_64_PC32
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Offset: 0x0
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Symbol: foo
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Addend: [[ADDEND]]
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Symbols:
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- Name: foo
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## Check that obj2yaml omits zero addends.
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# RUN: yaml2obj --docnum=1 %s -o %t5 -D ADDEND=0
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# RUN: obj2yaml %t5 | FileCheck %s --implicit-check-not="Addend:"
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# RUN: yaml2obj --docnum=1 %s -o %t6 -D ADDEND=0x0
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# RUN: obj2yaml %t6 | FileCheck %s --implicit-check-not="Addend:"
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## Case 2: Check a 32-bit object.
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## Check how obj2yaml dumps an addend with an arbitrary positive value.
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## We use 1 as it is the first possible positive value.
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# RUN: yaml2obj --docnum=2 %s -o %t7 -D ADDEND=1
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# RUN: obj2yaml %t7 | FileCheck %s --check-prefix=ELF32 --match-full-lines -DADDEND=1
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# ELF32: Relocations:
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# ELF32-NEXT: - Symbol: foo
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# ELF32-NEXT: Type: R_386_PC32
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# ELF32-NEXT: Addend: [[ADDEND]]
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## Check how obj2yaml dumps an addend with an arbitrary negative value.
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## We use -1 as it is the first possible negative value.
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# RUN: yaml2obj --docnum=2 %s -o %t8 -D ADDEND=-1
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# RUN: obj2yaml %t8 | FileCheck %s --check-prefix=ELF32 --match-full-lines -DADDEND=-1
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## Check how obj2yaml dumps an addend with the value INT32_MAX.
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# RUN: yaml2obj --docnum=2 %s -o %t9 -D ADDEND=2147483647
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# RUN: obj2yaml %t9 | FileCheck %s --check-prefix=ELF32 --match-full-lines -DADDEND=2147483647
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## Check how obj2yaml dumps an addend with the value INT32_MIN.
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# RUN: yaml2obj --docnum=2 %s -o %t10 -D ADDEND=-2147483648
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# RUN: obj2yaml %t10 | FileCheck %s --check-prefix=ELF32 --match-full-lines -DADDEND=-2147483648
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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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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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- Name: .rela.text
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Type: SHT_RELA
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Info: .text
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Link: .symtab
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Relocations:
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- Type: R_386_PC32
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Offset: 0x0
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Symbol: foo
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Addend: [[ADDEND]]
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Symbols:
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- Name: foo
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## Case 3: Check that obj2yaml omits zero addends.
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# RUN: yaml2obj --docnum=1 %s -o %t11 -D ADDEND=0
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# RUN: obj2yaml %t11 | FileCheck %s --implicit-check-not="Addend:"
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# RUN: yaml2obj --docnum=1 %s -o %t12 -D ADDEND=0x0
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# RUN: obj2yaml %t12 | FileCheck %s --implicit-check-not="Addend:"
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