--- !tapi-tbd-v2
archs: [ armv7, armv7s, arm64 ]
uuids: [ "armv7: 00000000-0000-0000-0000-000000000000",
         "armv7s: 11111111-1111-1111-1111-111111111111",
         "arm64: 22222222-2222-2222-2222-222222222222" ]
platform: ios
flags: [ installapi, flat_namespace ]
install-name: /u/l/libfoo.dylib
current-version: 1.2.3
compatibility-version: 1.0
swift-version: 0
objc-constraint: retain_release
parent-umbrella: Umbrella.dylib
exports:
  - archs: [ armv7, armv7s, arm64 ]
    symbols: [ _sym1, _sym2, _sym3 ]

undefineds:
  - archs: [ arm64 ]
    symbols: [ _sym ]
...