Compiler projects using llvm
# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy %t %t.out
# RUN: cmp %t %t.out

--- !XCOFF
FileHeader:
  MagicNumber: 0x1DF
AuxiliaryHeader:
  Magic: 0x10B
Sections:
  - Name:        .text
    Flags:       [ STYP_TEXT ]
    SectionData: "123456"
  - Name:        .data
    Flags:       [ STYP_DATA ]
    SectionData: "067891"
    Relocations:
      - Address: 0x3A
        Type:    0x02
Symbols:
  - Name:         aux_fcn_csect
    StorageClass: C_EXT
    Type:         0x20
    AuxEntries:
      - Type: AUX_FCN
      - Type: AUX_CSECT
  - Name:         aux_stat
    StorageClass: C_STAT
    AuxEntries:
      - Type: AUX_STAT
...