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llvm-mirror/test/tools/llvm-objcopy/ELF/symbol-empty-name.test
Fangrui Song d68dfedd72 [test] Use yaml2obj -o %t instead of > %t
To improve consistency and avoid unneeded shell feature (output
redirection).

While here, make other changes to improve consistency

--docnum 1 => --docnum=1
-docnum=x => --docnum=x
2020-01-21 17:20:18 -08:00

47 lines
1.1 KiB
Plaintext

# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy %t %t2
# RUN: llvm-readobj --symbols %t2 | FileCheck %s
## Check that all values of the null symbol are zeroes.
# CHECK: Symbols [
# CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: (0)
# CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: }
## Check we emit a zero in st_name field when a symbol has no name.
# CHECK: Name: .text (0)
# CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: Section (0x3)
# CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: .text (0x1)
# CHECK-NEXT: }
!ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: ""
Type: STT_SECTION
Section: .text
# We need to have a named symbol, otherwise the original
# issue that was fixed is not reproduced by this test.
- Name: foo
Binding: STB_GLOBAL