77 lines
3.3 KiB
Plaintext
77 lines
3.3 KiB
Plaintext
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## Check how we dump invalid SHT_RISCV_ATTRIBUTES sections.
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## This test case is used to ensure llvm-readobj checks the version of
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## attribute sections correctly. The only supported format is 'A' (41),
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## here we use 'B' (42).
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# RUN: yaml2obj %s -D BITS=32 -DCONTENT=42 -o %t1.32.o
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# RUN: llvm-readobj -A %t1.32.o 2>&1 | \
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# RUN: FileCheck -DFILE=%t1 %s --implicit-check-not=warning: --check-prefix=ERR-FORMAT
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# RUN: yaml2obj %s -D BITS=64 -DCONTENT=42 -o %t1.64.o
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# RUN: llvm-readobj -A %t1.64.o 2>&1 | \
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# RUN: FileCheck -DFILE=%t1 %s --implicit-check-not=warning: --check-prefix=ERR-FORMAT
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# ERR-FORMAT: BuildAttributes {
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# ERR-FORMAT-NEXT: FormatVersion: 0x42
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# ERR-FORMAT-NEXT: warning: '[[FILE]].{{32|64}}.o': unable to dump attributes from the SHT_RISCV_ATTRIBUTES section with index 1: unrecognized format-version: 0x42
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# ERR-FORMAT-NEXT: }
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--- !ELF
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FileHeader:
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Class: ELFCLASS[[BITS=64]]
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_RISCV
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Sections:
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- Name: .riscv.attributes
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Type: SHT_RISCV_ATTRIBUTES
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Content: [[CONTENT]]
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ShOffset: [[SHOFFSET=<none>]]
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## Check we report a warning when we are unable to parse the attribute section data.
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## FIXME: this test case documents that we don't close the "Section X" clause of
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## the output properly when a warning is reported by the attributes parser.
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# RUN: yaml2obj %s -D BITS=32 -DCONTENT=4100000000 -o %t2.32.o
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# RUN: llvm-readobj -A %t2.32.o 2>&1 | \
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# RUN: FileCheck -DFILE=%t2 %s --implicit-check-not=warning: --check-prefix=ERR-LENGTH
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# RUN: yaml2obj %s -D BITS=64 -DCONTENT=4100000000 -o %t2.64.o
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# RUN: llvm-readobj -A %t2.64.o 2>&1 | \
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# RUN: FileCheck -DFILE=%t2 %s --implicit-check-not=warning: --check-prefix=ERR-LENGTH
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# ERR-LENGTH: BuildAttributes {
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# ERR-LENGTH-NEXT: FormatVersion: 0x41
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# ERR-LENGTH-NEXT: Section 1 {
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# ERR-LENGTH-NEXT: warning: '[[FILE]].{{32|64}}.o': unable to dump attributes from the SHT_RISCV_ATTRIBUTES section with index 1: invalid section length 0 at offset 0x1
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# ERR-LENGTH-NEXT: }
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# ERR-LENGTH-NOT: {{.}}
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## Check that we don't report a warning when the SHT_RISCV_ATTRIBUTES section contains the
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## valid format version byte and no other data.
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# RUN: yaml2obj %s -DCONTENT=41 -o %t3.o
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# RUN: llvm-readobj -A %t3.o 2>&1 | \
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# RUN: FileCheck %s --implicit-check-not=warning: --check-prefix=NO-CONTENT
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# NO-CONTENT: BuildAttributes {
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# NO-CONTENT-NEXT: FormatVersion: 0x41
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# NO-CONTENT-NEXT: }
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## Check we report a warning when we are unable to read the content of the SHT_RISCV_ATTRIBUTES section.
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# RUN: yaml2obj %s -DCONTENT="''" -DSHOFFSET=0xffffffff -o %t4.o
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# RUN: llvm-readobj -A %t4.o 2>&1 | \
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# RUN: FileCheck %s -DFILE=%t4.o --implicit-check-not=warning: --check-prefix=BROKEN-CONTENT
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# BROKEN-CONTENT: BuildAttributes {
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# BROKEN-CONTENT-NEXT: warning: '[[FILE]]': unable to read the content of the SHT_RISCV_ATTRIBUTES section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x0) that is greater than the file size (0x168)
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# BROKEN-CONTENT-NEXT: }
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# RUN: yaml2obj %s -DCONTENT="''" -o %t5.o
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# RUN: llvm-readobj -A %t5.o 2>&1 | \
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# RUN: FileCheck %s -DFILE=%t5.o --implicit-check-not=warning: --check-prefix=EMPTY-CONTENT
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# EMPTY-CONTENT: BuildAttributes {
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# EMPTY-CONTENT-NEXT: warning: '[[FILE]]': the SHT_RISCV_ATTRIBUTES section with index 1 is empty
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# EMPTY-CONTENT-NEXT: }
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