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The command `od -t x` is used to dump data in hex format. The LIT tests assumes that the hex characters are in lowercase. However, there are also platforms which use uppercase letter. To solve this issue the tests are updated to use the new `--ignore-case` option of FileCheck. Reviewers: Bigcheese, jakehehrlich, rupprecht, espindola, alexshap, jhenderson Differential Revision: https://reviews.llvm.org/D68693 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@374547 91177308-0d34-0410-b5e6-96231b3b80d8
160 lines
4.1 KiB
YAML
160 lines
4.1 KiB
YAML
## Check we are able to set custom sh_size field
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## for different sections.
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# RUN: yaml2obj --docnum=1 %s -o %t1
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# RUN: llvm-readelf --sections %t1 | FileCheck %s --check-prefix=CASE1
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# CASE1: Section Headers:
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# CASE1-NEXT: [Nr] Name Type Address Off Size
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# CASE1-NEXT: [ 0] NULL 0000000000000000 000000 000000
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# CASE1-NEXT: [ 1] .dynsym DYNSYM 0000000000000000 000040 000001
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# CASE1-NEXT: [ 2] .symtab SYMTAB 0000000000000000 000058 000002
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# CASE1-NEXT: [ 3] .dynamic DYNAMIC 0000000000000000 000070 000003
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# CASE1-NEXT: [ 4] .rela RELA 0000000000000000 000070 000004
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# CASE1-NEXT: [ 5] .nobits NOBITS 0000000000000000 000070 000005
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# CASE1-NEXT: [ 6] .group GROUP 0000000000000000 000070 000006
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# CASE1-NEXT: [ 7] .gnu.version VERSYM 0000000000000000 000070 000007
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# CASE1-NEXT: [ 8] .gnu.version_r VERNEED 0000000000000000 000070 000008
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# CASE1-NEXT: [ 9] .gnu.version_d VERDEF 0000000000000000 000070 000009
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# CASE1-NEXT: [10] .regular PROGBITS 0000000000000000 000070 00000a
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# CASE1-NEXT: [11] .strtab STRTAB 0000000000000000 000070 00000b
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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: .dynsym
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Type: SHT_DYNSYM
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ShSize: 0x000000001
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- Name: .symtab
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Type: SHT_SYMTAB
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ShSize: 0x000000002
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- Name: .dynamic
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Type: SHT_DYNAMIC
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ShSize: 0x000000003
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- Name: .rela
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Type: SHT_RELA
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ShSize: 0x000000004
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- Name: .nobits
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Type: SHT_NOBITS
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ShSize: 0x000000005
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- Name: .group
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Type: SHT_GROUP
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Info: 0
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ShSize: 0x000000006
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Members:
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- Name: .gnu.version
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Type: SHT_GNU_versym
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Entries: [ ]
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ShSize: 0x000000007
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- Name: .gnu.version_r
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Type: SHT_GNU_verneed
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Info: 0x0000000000000001
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ShSize: 0x000000008
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Dependencies:
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- Name: .gnu.version_d
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Type: SHT_GNU_verdef
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Info: 0x0000000000000001
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ShSize: 0x000000009
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Entries:
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- Name: .regular
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Type: SHT_PROGBITS
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ShSize: 0x00000000A
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- Name: .strtab
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Type: SHT_STRTAB
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ShSize: 0x00000000B
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## Here we check that defining ShSize does not actually change
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## the content and also does not affect file size.
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# RUN: yaml2obj --docnum=2 %s -o %t2
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# RUN: yaml2obj --docnum=3 %s -o %t3
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# RUN: od -t x1 -v %t2 > %t.txt
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# RUN: od -t x1 -v %t3 >> %t.txt
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# RUN: FileCheck %s --input-file=%t.txt --ignore-case --check-prefix=CASE2
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# CASE2: [[OFFSET:.*]] fe fe fe fe fe fe fe fe
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# CASE2: [[FILESIZE:.*]]{{$}}
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# CASE2: [[OFFSET]] fe fe fe fe fe fe fe fe
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# CASE2: [[FILESIZE]]{{$}}
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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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Content: "fefefefefefefefe"
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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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ShSize: 1
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Content: "fefefefefefefefe"
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## Check we can define sh_size larger than section content size
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## and thus create overlaping sections.
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# RUN: yaml2obj --docnum=4 %s -o %t4
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# RUN: llvm-readobj --sections --section-data %t4 | FileCheck %s --check-prefix=CASE4
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# CASE4: Name: .foo
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# CASE4: SectionData (
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# CASE4-NEXT: 0000: AAAABBBB |....|
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# CASE4: Name: .bar
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# CASE4: SectionData (
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# CASE4-NEXT: 0000: BBBB |..|
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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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Content: "aaaa"
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ShSize: 4
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- Name: .bar
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Type: SHT_PROGBITS
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Content: "bbbb"
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## Check we can set both Size and ShSize and the number of the actual
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## bytes written is equal to Size in this case.
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# RUN: yaml2obj --docnum=5 %s -o %t5
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# RUN: od -t x1 -v %t5 | FileCheck %s --ignore-case --check-prefix=CASE5
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# CASE5: aa aa 00 00 bb bb
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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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Content: "aaaa"
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- Name: .bar
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Type: SHT_PROGBITS
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Size: 2
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ShSize: 4
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- Name: .zed
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Type: SHT_PROGBITS
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Content: "bbbb"
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