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# RUN: yaml2obj %s > %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