llvm/llvm/test/tools/llvm-libtool-darwin/Inputs/input1.yaml

# int symbol1() {
#   return 0;
# }
--- !mach-o
FileHeader:
  magic:           0xFEEDFACF
  cputype:         0x01000007
  cpusubtype:      0x00000003
  filetype:        0x00000001
  ncmds:           2
  sizeofcmds:      176
  flags:           0x00002000
  reserved:        0x00000000
LoadCommands:
  - cmd:             LC_SEGMENT_64
    cmdsize:         152
    segname:         ''
    vmaddr:          0
    vmsize:          8
    fileoff:         312
    filesize:        8
    maxprot:         7
    initprot:        7
    nsects:          1
    flags:           0
    Sections:
      - sectname:        __text
        segname:         __TEXT
        addr:            0x0000000000000000
        size:            8
        offset:          0x00000138
        align:           4
        reloff:          0x00000000
        nreloc:          0
        flags:           0x80000400
        reserved1:       0x00000000
        reserved2:       0x00000000
        reserved3:       0x00000000
        content:         554889E531C05DC3
  - cmd:             LC_SYMTAB
    cmdsize:         24
    symoff:          320
    nsyms:           1
    stroff:          336
    strsize:         8
LinkEditData:
  NameList:
    - n_strx:          1
      n_type:          0x0F
      n_sect:          1
      n_desc:          0
      n_value:         0
  StringTable:
    - ''
    - _symbol1
...