hello-world-x86.yaml 2.11 KB
# RUN: ld64.lld -arch i386 %s %p/Inputs/hello-world-x86.yaml -o %t
# RUN: llvm-nm -m %t | FileCheck %s
#
# Test that i386 hello-world can be linked into a mach-o executable
#

--- !mach-o
arch:            x86
file-type:       MH_OBJECT
flags:           [ MH_SUBSECTIONS_VIA_SYMBOLS ]
sections:
  - segment:         __TEXT
    section:         __text
    type:            S_REGULAR
    attributes:      [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
    address:         0x0000000000000000
    content:         [ 0x55, 0x89, 0xE5, 0x83, 0xEC, 0x08, 0xE8, 0x00,
                       0x00, 0x00, 0x00, 0x58, 0x8D, 0x80, 0x16, 0x00,
                       0x00, 0x00, 0x89, 0x04, 0x24, 0xE8, 0xE6, 0xFF,
                       0xFF, 0xFF, 0x31, 0xC0, 0x83, 0xC4, 0x08, 0x5D,
                       0xC3 ]
    relocations:
      - offset:          0x00000016
        type:            GENERIC_RELOC_VANILLA
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          1
      - offset:          0x0000000E
        scattered:       true
        type:            GENERIC_RELOC_LOCAL_SECTDIFF
        length:          2
        pc-rel:          false
        value:           0x00000021
      - offset:          0x00000000
        scattered:       true
        type:            GENERIC_RELOC_PAIR
        length:          2
        pc-rel:          false
        value:           0x0000000B
  - segment:         __TEXT
    section:         __cstring
    type:            S_CSTRING_LITERALS
    attributes:      [  ]
    address:         0x0000000000000021
    content:         [ 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x0A, 0x00 ]
global-symbols:
  - name:            _main
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000000
undefined-symbols:
  - name:            _printf
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
...

# CHECK:	{{[0-9a-f]+}} (__TEXT,__text) external _main
# CHECK:	(undefined) external _printf (from libSystem)
# CHECK:	(undefined) external dyld_stub_binder (from libSystem)