# RUN: yaml2obj %s -o %t 

## The binary used in this test can be built (on OSX) as follows:
## main.c:
##   __attribute__((used)) static int a[1021];
##   __attribute__((used)) static char b = 1;
##   int main() {
##     return 0;
##   }
## build command:
##   clang -fno-exceptions -fno-unwind-tables main.c -o main.exe
## Note, that the variable "b" (whose size is 1) is placed into __DATA,__data section,
## the array "a" (whose size is 4 * 1021 = 4084) is placed into __DATA,__bss and
## __DATA,__bss is 16-byte aligned. In this case the total vmsize narrowly crosses
## the border of one page (4096) and the final value should be equal to 8192.

# RUN: llvm-objcopy %t %t.copy
# RUN: cmp %t %t.copy

## This additionally verifies that the binary created by llvm-objcopy/yaml2obj is valid.
# RUN: llvm-readobj --sections %t.copy

--- !mach-o
FileHeader:
  magic:           0xFEEDFACF
  cputype:         0x01000007
  cpusubtype:      0x80000003
  filetype:        0x00000002
  ncmds:           15
  sizeofcmds:      976
  flags:           0x00200085
  reserved:        0x00000000
LoadCommands:
  - cmd:             LC_SEGMENT_64
    cmdsize:         72
    segname:         __PAGEZERO
    vmaddr:          0
    vmsize:          4294967296
    fileoff:         0
    filesize:        0
    maxprot:         0
    initprot:        0
    nsects:          0
    flags:           0
  - cmd:             LC_SEGMENT_64
    cmdsize:         232
    segname:         __TEXT
    vmaddr:          4294967296
    vmsize:          4096
    fileoff:         0
    filesize:        4096
    maxprot:         5
    initprot:        5
    nsects:          2
    flags:           0
    Sections:
      - sectname:        __text
        segname:         __TEXT
        addr:            0x0000000100000FA0
        size:            15
        offset:          0x00000FA0
        align:           4
        reloff:          0x00000000
        nreloc:          0
        flags:           0x80000400
        reserved1:       0x00000000
        reserved2:       0x00000000
        reserved3:       0x00000000
        content:         554889E531C0C745FC000000005DC3
      - sectname:        __unwind_info
        segname:         __TEXT
        addr:            0x0000000100000FB0
        size:            72
        offset:          0x00000FB0
        align:           2
        reloff:          0x00000000
        nreloc:          0
        flags:           0x00000000
        reserved1:       0x00000000
        reserved2:       0x00000000
        reserved3:       0x00000000
        content:         010000001C000000000000001C000000000000001C00000002000000A00F00003400000034000000B00F00000000000034000000030000000C000100100001000000000000000000
  - cmd:             LC_SEGMENT_64
    cmdsize:         232
    segname:         __DATA
    vmaddr:          4294971392
    vmsize:          8192
    fileoff:         4096
    filesize:        4096
    maxprot:         3
    initprot:        3
    nsects:          2
    flags:           0
    Sections:
      - sectname:        __data
        segname:         __DATA
        addr:            0x0000000100001000
        size:            1
        offset:          0x00001000
        align:           0
        reloff:          0x00000000
        nreloc:          0
        flags:           0x00000000
        reserved1:       0x00000000
        reserved2:       0x00000000
        reserved3:       0x00000000
        content:         '01'
      - sectname:        __bss
        segname:         __DATA
        addr:            0x0000000100001010
        size:            4084
        offset:          0x00000000
        align:           4
        reloff:          0x00000000
        nreloc:          0
        flags:           0x00000001
        reserved1:       0x00000000
        reserved2:       0x00000000
        reserved3:       0x00000000
  - cmd:             LC_SEGMENT_64
    cmdsize:         72
    segname:         __LINKEDIT
    vmaddr:          4294979584
    vmsize:          4096
    fileoff:         8192
    filesize:        128
    maxprot:         1
    initprot:        1
    nsects:          0
    flags:           0
  - cmd:             LC_DYLD_INFO_ONLY
    cmdsize:         48
    rebase_off:      0
    rebase_size:     0
    bind_off:        0
    bind_size:       0
    weak_bind_off:   0
    weak_bind_size:  0
    lazy_bind_off:   0
    lazy_bind_size:  0
    export_off:      8192
    export_size:     48
  - cmd:             LC_SYMTAB
    cmdsize:         24
    symoff:          8248
    nsyms:           2
    stroff:          8280
    strsize:         40
  - cmd:             LC_DYSYMTAB
    cmdsize:         80
    ilocalsym:       0
    nlocalsym:       0
    iextdefsym:      0
    nextdefsym:      1
    iundefsym:       1
    nundefsym:       1
    tocoff:          0
    ntoc:            0
    modtaboff:       0
    nmodtab:         0
    extrefsymoff:    0
    nextrefsyms:     0
    indirectsymoff:  0
    nindirectsyms:   0
    extreloff:       0
    nextrel:         0
    locreloff:       0
    nlocrel:         0
  - cmd:             LC_LOAD_DYLINKER
    cmdsize:         32
    name:            12
    Content:         '/usr/lib/dyld'
    ZeroPadBytes:    7
  - cmd:             LC_UUID
    cmdsize:         24
    uuid:            11362E8D-D70B-33B3-96F8-A70ADF2583C4
  - cmd:             LC_BUILD_VERSION
    cmdsize:         32
    platform:        1
    minos:           658944
    sdk:             658944
    ntools:          1
    Tools:
      - tool:            3
        version:         34734080
  - cmd:             LC_SOURCE_VERSION
    cmdsize:         16
    version:         0
  - cmd:             LC_MAIN
    cmdsize:         24
    entryoff:        4000
    stacksize:       0
  - cmd:             LC_LOAD_DYLIB
    cmdsize:         56
    dylib:
      name:            24
      timestamp:       2
      current_version: 82115073
      compatibility_version: 65536
    Content:         '/usr/lib/libSystem.B.dylib'
    ZeroPadBytes:    6
  - cmd:             LC_FUNCTION_STARTS
    cmdsize:         16
    dataoff:         8240
    datasize:        8
  - cmd:             LC_DATA_IN_CODE
    cmdsize:         16
    dataoff:         8248
    datasize:        0
LinkEditData:
  ExportTrie:
    TerminalSize:    0
    NodeOffset:      0
    Name:            ''
    Flags:           0x0000000000000000
    Address:         0x0000000000000000
    Other:           0x0000000000000000
    ImportName:      ''
    Children:
      - TerminalSize:    0
        NodeOffset:      5
        Name:            _
        Flags:           0x0000000000000000
        Address:         0x0000000000000000
        Other:           0x0000000000000000
        ImportName:      ''
        Children:
          - TerminalSize:    2
            NodeOffset:      33
            Name:            _mh_execute_header
            Flags:           0x0000000000000000
            Address:         0x0000000000000000
            Other:           0x0000000000000000
            ImportName:      ''
          - TerminalSize:    3
            NodeOffset:      37
            Name:            main
            Flags:           0x0000000000000000
            Address:         0x0000000000000FA0
            Other:           0x0000000000000000
            ImportName:      ''
  NameList:
    - n_strx:          19
      n_type:          0x0F
      n_sect:          1
      n_desc:          16
      n_value:         4294967296
    - n_strx:          2
      n_type:          0x01
      n_sect:          0
      n_desc:          256
      n_value:         0
  StringTable:
    - ' '
    - dyld_stub_binder
    - __mh_execute_header
    - ''
...