66 lines
2.5 KiB
Plaintext
66 lines
2.5 KiB
Plaintext
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## Check that we can use the --elf-linker-options option
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## to dump SHT_LLVM_LINKER_OPTIONS sections.
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# RUN: yaml2obj --docnum=1 %s -o %t1
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# RUN: llvm-readobj --elf-linker-options %t1 2>&1 | FileCheck %s -DFILE=%t1
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# CHECK: LinkerOptions [
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# CHECK: option 0: value 0
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# CHECK: option 1: value 1
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# CHECK-NEXT: warning: '[[FILE]]': SHT_LLVM_LINKER_OPTIONS section at index 2 is broken: an incomplete key-value pair was found. The last possible key was: "c"
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# CHECK-NEXT: warning: '[[FILE]]': SHT_LLVM_LINKER_OPTIONS section at index 4 is broken: the content is not null-terminated
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# CHECK-NEXT: warning: '[[FILE]]': unable to read the content of the SHT_LLVM_LINKER_OPTIONS section: section [index 5] has a sh_offset (0xffffffff) + sh_size (0x8) that is greater than the file size (0x370)
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# CHECK-NEXT: option 3: value 3
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# CHECK-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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Sections:
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## Case 1: a correct case.
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- Name: .linker-options.valid1
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Type: SHT_LLVM_LINKER_OPTIONS
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Options:
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- Name: option 0
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Value: value 0
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- Name: option 1
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Value: value 1
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## Case 2: check we do not attempt to dump data from outside the SHT_LLVM_LINKER_OPTIONS section
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## when it contains an incomplete key-value pair.
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- Name: .linker-options.incomplete
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Type: SHT_LLVM_LINKER_OPTIONS
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Content: "610062006300" ## 'a', '\0', 'b', '\0', 'c', '\0'
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- Type: Fill
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Pattern: "FF"
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Size: "1"
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## Case 3: in case of an empty section we dump nothing.
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- Name: .linker-options.empty
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Type: SHT_LLVM_LINKER_OPTIONS
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Content: ""
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## Case 4: check we do not attempt to dump data from outside the SHT_LLVM_LINKER_OPTIONS section
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## when it is not null-terminated.
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- Name: .linker-options.nonul
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Type: SHT_LLVM_LINKER_OPTIONS
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Content: "61"
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## Case 5: check we report a warning when it is not possible to read
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## the content of the SHT_LLVM_LINKER_OPTIONS section.
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- Name: .linker-options.broken.content
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Type: SHT_LLVM_LINKER_OPTIONS
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ShOffset: 0xffffffff
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Options:
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- Name: foo
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Value: bar
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## Case 6: another correct case to show we do not stop dumping after reporting a warning.
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- Name: .linker-options.valid2
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Type: SHT_LLVM_LINKER_OPTIONS
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Options:
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- Name: option 3
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Value: value 3
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## llvm-readelf doesn't support --elf-linker-options yet.
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# RUN: llvm-readelf --elf-linker-options %t1 2>&1 | FileCheck %s --check-prefix=READELF
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# READELF: printELFLinkerOptions not implemented!
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