150 lines
5.9 KiB
Plaintext
150 lines
5.9 KiB
Plaintext
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## Check how llvm-readobj and llvm-readelf tools dump addends of relocations.
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# RUN: yaml2obj --docnum=1 -DENCODE=LSB -DTYPE=SHT_RELA %s -o %t.le64.rela
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# RUN: llvm-readobj -r %t.le64.rela | FileCheck %s --check-prefix=LLVM-RELA64
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# RUN: llvm-readelf -r %t.le64.rela | FileCheck %s --check-prefix=GNU-RELA64
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# LLVM-RELA64: R_X86_64_NONE - 0x0{{$}}
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# LLVM-RELA64-NEXT: R_X86_64_NONE - 0x1{{$}}
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# LLVM-RELA64-NEXT: R_X86_64_NONE - 0xFFFFFFFFFFFFFFFF{{$}}
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# LLVM-RELA64-NEXT: R_X86_64_NONE - 0x7FFFFFFFFFFFFFFF{{$}}
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# LLVM-RELA64-NEXT: R_X86_64_NONE - 0x8000000000000000{{$}}
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# LLVM-RELA64-NEXT: R_X86_64_NONE - 0xFFFFFFFFFFFFCFC7{{$}}
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# LLVM-RELA64-NEXT: R_X86_64_NONE - 0x12345{{$}}
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## FIXME: GNU readelf prints addends differently.
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## See https://bugs.llvm.org/show_bug.cgi?id=45235.
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# GNU-RELA64: Type Symbol's Value Symbol's Name + Addend
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# GNU-RELA64-NEXT: R_X86_64_NONE 0{{$}}
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# GNU-RELA64-NEXT: R_X86_64_NONE 1{{$}}
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# GNU-RELA64-NEXT: R_X86_64_NONE ffffffffffffffff{{$}}
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# GNU-RELA64-NEXT: R_X86_64_NONE 7fffffffffffffff{{$}}
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# GNU-RELA64-NEXT: R_X86_64_NONE 8000000000000000{{$}}
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# GNU-RELA64-NEXT: R_X86_64_NONE ffffffffffffcfc7{{$}}
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# GNU-RELA64-NEXT: R_X86_64_NONE 12345{{$}}
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# RUN: yaml2obj --docnum=1 -DENCODE=MSB -DTYPE=SHT_RELA %s -o %t.be64.rela
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# RUN: llvm-readobj -r %t.be64.rela | FileCheck %s --check-prefix=LLVM-RELA64
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# RUN: llvm-readelf -r %t.be64.rela | FileCheck %s --check-prefix=GNU-RELA64
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# RUN: yaml2obj --docnum=1 -DENCODE=LSB -DTYPE=SHT_REL %s -o %t.le64.rel
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# RUN: llvm-readobj -r %t.le64.rel | FileCheck %s --check-prefix=LLVM-REL64
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# RUN: llvm-readelf -r %t.le64.rel | FileCheck %s --check-prefix=GNU-REL64
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# LLVM-REL64-COUNT-7: R_X86_64_NONE -{{$}}
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# LLVM-REL64-NOT: R_
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# GNU-REL64: Type Symbol's Value Symbol's Name{{$}}
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# GNU-REL64-COUNT-7: R_X86_64_NONE {{$}}
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# GNU-REL64-NOT: R_
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# RUN: yaml2obj --docnum=1 -DENCODE=MSB -DTYPE=SHT_REL %s -o %t.be64.rel
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# RUN: llvm-readobj -r %t.be64.rel | FileCheck %s --check-prefix=LLVM-REL64
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# RUN: llvm-readelf -r %t.be64.rel | FileCheck %s --check-prefix=GNU-REL64
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2[[ENCODE]]
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Type: ET_EXEC
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Machine: EM_X86_64
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Sections:
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- Name: .foo
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Type: [[TYPE]]
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Relocations:
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## Addend == 0.
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- Addend: 0x0
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Type: R_X86_64_NONE
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## Addend == first positive int64/uint64 == 1.
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- Addend: 0x1
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Type: R_X86_64_NONE
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## Addend == first negative int64 == -1.
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- Addend: 0xffffffffffffffff
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Type: R_X86_64_NONE
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## Addend == max possible int64 == 0x7FFFFFFFFFFFFFFF.
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- Addend: 0x7FFFFFFFFFFFFFFF
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Type: R_X86_64_NONE
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## Addend == min possible int64 == 0x8000000000000000.
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- Addend: 0x8000000000000000
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Type: R_X86_64_NONE
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## Addend == an arbitrary negative number.
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- Addend: 0xFFFFFFFFFFFFCFC7 ## -12345
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Type: R_X86_64_NONE
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## Addend == an arbitrary positive number.
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- Addend: 0x12345
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Type: R_X86_64_NONE
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## Starting from here we check ELFCLASS32 objects.
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# RUN: yaml2obj --docnum=2 -DENCODE=LSB -DTYPE=SHT_RELA %s -o %t.le32.rela
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# RUN: llvm-readobj -r %t.le32.rela | FileCheck %s --check-prefix=LLVM-RELA32
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# RUN: llvm-readelf -r %t.le32.rela | FileCheck %s --check-prefix=GNU-RELA32
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# LLVM-RELA32: R_386_NONE - 0x0{{$}}
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# LLVM-RELA32-NEXT: R_386_NONE - 0x1{{$}}
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# LLVM-RELA32-NEXT: R_386_NONE - 0xFFFFFFFF{{$}}
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# LLVM-RELA32-NEXT: R_386_NONE - 0x7FFFFFFF{{$}}
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# LLVM-RELA32-NEXT: R_386_NONE - 0x80000000{{$}}
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# LLVM-RELA32-NEXT: R_386_NONE - 0xFFFFCFC7{{$}}
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## FIXME: GNU readelf prints addends differently.
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## See https://bugs.llvm.org/show_bug.cgi?id=45235.
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# GNU-RELA32: Type Sym. Value Symbol's Name + Addend
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# GNU-RELA32-NEXT: R_386_NONE 0{{$}}
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# GNU-RELA32-NEXT: R_386_NONE 1{{$}}
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# GNU-RELA32-NEXT: R_386_NONE ffffffffffffffff{{$}}
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# GNU-RELA32-NEXT: R_386_NONE 7fffffff{{$}}
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# GNU-RELA32-NEXT: R_386_NONE ffffffff80000000{{$}}
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# GNU-RELA32-NEXT: R_386_NONE ffffffffffffcfc7{{$}}
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# RUN: yaml2obj --docnum=2 -DENCODE=MSB -DTYPE=SHT_RELA %s -o %t.be32.rela
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# RUN: llvm-readobj -r %t.be32.rela | FileCheck %s --check-prefix=LLVM-RELA32
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# RUN: llvm-readelf -r %t.be32.rela | FileCheck %s --check-prefix=GNU-RELA32
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# RUN: yaml2obj --docnum=2 -DENCODE=LSB -DTYPE=SHT_REL %s -o %t.le32.rel
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# RUN: llvm-readobj -r %t.le32.rel | FileCheck %s --check-prefix=LLVM-REL32
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# RUN: llvm-readelf -r %t.le32.rel | FileCheck %s --check-prefix=GNU-REL32
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# LLVM-REL32-COUNT-7: R_386_NONE -{{$}}
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# LLVM-REL32-NOT: R_
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# GNU-REL32: Type
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# GNU-REL32-COUNT-7: R_386_NONE {{$}}
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# GNU-REL32-NOT: R_
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# RUN: yaml2obj --docnum=2 -DENCODE=MSB -DTYPE=SHT_REL %s -o %t.be32.rel
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# RUN: llvm-readobj -r %t.be32.rel | FileCheck %s --check-prefix=LLVM-REL32
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# RUN: llvm-readelf -r %t.be32.rel | FileCheck %s --check-prefix=GNU-REL32
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--- !ELF
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2[[ENCODE]]
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Type: ET_EXEC
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Machine: EM_386
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Sections:
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- Name: .foo
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Type: [[TYPE]]
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Relocations:
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## Addend == 0.
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- Addend: 0x0
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Type: R_386_NONE
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## Addend == first positive int32/uint32 == 1.
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- Addend: 0x1
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Type: R_386_NONE
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## Addend == first negative int32 == -1.
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- Addend: 0xffffffff
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Type: R_386_NONE
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## Addend == max possible int32 == 0x7FFFFFFF.
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- Addend: 0x7FFFFFFF
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Type: R_386_NONE
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## Addend == min possible int32 == 0x80000000.
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- Addend: 0x80000000
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Type: R_386_NONE
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## Addend == an arbitrary negative number.
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- Addend: 0xFFFFCFC7 ## -12345
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Type: R_386_NONE
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## Addend == an arbitrary positive number.
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- Addend: 0x12345
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Type: R_386_NONE
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