// relocation. Let the code below handle it.
			break
		}
		return true

	// Handle relocations found in Mach-O object files.
	case objabi.MachoRelocOffset + ld.MACHO_X86_64_RELOC_UNSIGNED*2 + 0,
		objabi.MachoRelocOffset + ld.MACHO_X86_64_RELOC_SIGNED*2 + 0,
		objabi.MachoRelocOffset + ld.MACHO_X86_64_RELOC_BRANCH*2 + 0:
		su := ldr.MakeSymbolUpdater(s)
		su.SetRelocType(rIdx, objabi.R_ADDR)

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/

// TODO(crawshaw): de-duplicate these symbols with cmd/link/internal/ld
const (
	MACHO_X86_64_RELOC_UNSIGNED = 0
	MACHO_X86_64_RELOC_SIGNED   = 1
	MACHO_ARM64_RELOC_ADDEND    = 10
)

type ldMachoObj struct {
	f          *bio.Reader
	base       int64 // off in f where Mach-O begins

	MACHO_SUBCPU_ARM64_ALL               = 0
	MACHO_SUBCPU_ARM64_V8                = 1
	MACHO_SUBCPU_ARM64E                  = 2
	MACHO32SYMSIZE                       = 12
	MACHO64SYMSIZE                       = 16
	MACHO_X86_64_RELOC_UNSIGNED          = 0
	MACHO_X86_64_RELOC_SIGNED            = 1
	MACHO_X86_64_RELOC_BRANCH            = 2
	MACHO_X86_64_RELOC_GOT_LOAD          = 3
	MACHO_X86_64_RELOC_GOT               = 4