cf6037b561
We have the `ELF\sections.test` to test --sections. `ELF\sections.test` uses precompiled objects, it has a bug (does not test -s alias properly). Also, we test machine specific section types in `ELF\machine-specific-section-types.test`, so we probably do not need to test `--sections` for a MIPS object in `ELF\sections.test`. I think it is enough to test ELF32 and ELF64 (we do not test ELF64 in this test). `Object/readobj-shared-object.test` also tests how llvm-readobj handles `--sections`. It is location is wrong, it is not complete, it uses precompiled binaries and it duplicates the `ELF\sections.test` partially (it tests both ELF32 and ELF64). We have `ELF\readelf-s-alias.test` that tests the `-s` alias for `--sections` in llvm-readobj and `-s` as an alias for `--symbols` in llvm-readelf. There is no need to have a separate test for such things. The test for the `-s` alias for `--sections` can be included into the `ELF\sections.test`. And the test for `-s` for llvm-readelf is already included into `ELF\symbols.test`. So, this patch: 1) Removes `Object/readobj-shared-object.test`. 2) Removes `ELF\readelf-s-alias.test` 3) Rewrites the `ELF\sections.test`. 4) Removes ELF/Inputs/trivial.obj.elf-mipsel. Differential revision: https://reviews.llvm.org/D73686
123 lines
3.5 KiB
Plaintext
123 lines
3.5 KiB
Plaintext
## Check how llvm-readobj prints sections with --sections.
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## We test the --sections flag for llvm-readelf in the gnu-sections.test.
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# RUN: yaml2obj --docnum=1 %s -o %t64
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# RUN: llvm-readobj --sections %t64 | FileCheck %s --check-prefixes=ELF,ELF64
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# RUN: yaml2obj --docnum=2 %s -o %t32
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# RUN: llvm-readobj --sections %t32 | FileCheck %s --check-prefixes=ELF,ELF32
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## Check flag aliases produce identical output.
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# RUN: llvm-readobj --sections %t64 > %t64.llvm.sections
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# RUN: llvm-readobj -S %t64 > %t64.llvm.upper.s
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# RUN: cmp %t64.llvm.sections %t64.llvm.upper.s
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# RUN: llvm-readobj -s %t64 > %t64.llvm.lower.s
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# RUN: cmp %t64.llvm.sections %t64.llvm.lower.s
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# RUN: llvm-readobj --section-headers %t64 > %t64.llvm.section-headers
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# RUN: cmp %t64.llvm.sections %t64.llvm.section-headers
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# RUN: llvm-readobj --sections %t32 > %t32.llvm.sections
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# RUN: llvm-readobj -S %t32 > %t32.llvm.upper.s
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# RUN: cmp %t32.llvm.sections %t32.llvm.upper.s
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# RUN: llvm-readobj -s %t32 > %t32.llvm.lower.s
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# RUN: cmp %t32.llvm.sections %t32.llvm.lower.s
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# RUN: llvm-readobj --section-headers %t32 > %t32.llvm.section-headers
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# RUN: cmp %t32.llvm.sections %t32.llvm.section-headers
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# ELF: Sections [
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# ELF-NEXT: Section {
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# ELF-NEXT: Index: 0
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# ELF-NEXT: Name: (0)
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# ELF-NEXT: Type: SHT_NULL (0x0)
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# ELF-NEXT: Flags [ (0x0)
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# ELF-NEXT: ]
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# ELF-NEXT: Address: 0x0
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# ELF-NEXT: Offset: 0x0
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# ELF-NEXT: Size: 0
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# ELF-NEXT: Link: 0
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# ELF-NEXT: Info: 0
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# ELF-NEXT: AddressAlignment: 0
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# ELF-NEXT: EntrySize: 0
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# ELF-NEXT: }
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# ELF-NEXT: Section {
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# ELF-NEXT: Index: 1
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# ELF-NEXT: Name: .foo (1)
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# ELF-NEXT: Type: SHT_PROGBITS (0x1)
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# ELF-NEXT: Flags [ (0x3)
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# ELF-NEXT: SHF_ALLOC (0x2)
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# ELF-NEXT: SHF_WRITE (0x1)
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# ELF-NEXT: ]
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# ELF-NEXT: Address: 0x2
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# ELF64-NEXT: Offset: 0x41
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# ELF32-NEXT: Offset: 0x37
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# ELF-NEXT: Size: 3
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# ELF-NEXT: Link: 4
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# ELF-NEXT: Info: 1
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# ELF-NEXT: AddressAlignment: 5
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# ELF-NEXT: EntrySize: 6
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# ELF-NEXT: }
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# ELF-NEXT: Section {
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# ELF-NEXT: Index: 2
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# ELF-NEXT: Name: .strtab (16)
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# ELF-NEXT: Type: SHT_STRTAB (0x3)
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# ELF-NEXT: Flags [ (0x0)
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# ELF-NEXT: ]
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# ELF-NEXT: Address: 0x0
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# ELF64-NEXT: Offset: 0x44
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# ELF32-NEXT: Offset: 0x3A
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# ELF-NEXT: Size: 1
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# ELF-NEXT: Link: 0
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# ELF-NEXT: Info: 0
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# ELF-NEXT: AddressAlignment: 1
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# ELF-NEXT: EntrySize: 0
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# ELF-NEXT: }
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# ELF-NEXT: Section {
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# ELF-NEXT: Index: 3
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# ELF-NEXT: Name: .shstrtab (6)
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# ELF-NEXT: Type: SHT_STRTAB (0x3)
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# ELF-NEXT: Flags [ (0x0)
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# ELF-NEXT: ]
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# ELF-NEXT: Address: 0x0
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# ELF64-NEXT: Offset: 0x45
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# ELF32-NEXT: Offset: 0x3B
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# ELF-NEXT: Size: 24
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# ELF-NEXT: Link: 0
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# ELF-NEXT: Info: 0
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# ELF-NEXT: AddressAlignment: 1
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# ELF-NEXT: EntrySize: 0
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# ELF-NEXT: }
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# ELF-NEXT: ]
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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: .foo
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Type: SHT_PROGBITS
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Info: 1
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Address: 0x2
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Size: 0x3
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Flags: [ SHF_WRITE, SHF_ALLOC ]
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Link: 4
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AddressAlign: 5
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EntSize: 6
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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: .foo
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Type: SHT_PROGBITS
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Info: 1
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Address: 0x2
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Size: 0x3
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Flags: [ SHF_WRITE, SHF_ALLOC ]
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Link: 4
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AddressAlign: 5
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EntSize: 6
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