llvm/test/tools/llvm-objcopy/MachO/remove-lc-index-update.test

   1 ## Check that removing load commands updates the indexes of special LCs:
   2
   3 # RUN: yaml2obj %s -o %t
   4 # RUN: llvm-install-name-tool -delete_rpath @executable_a/. %t
   5 # RUN: llvm-objdump -p %t | FileCheck %s --check-prefix=INDEX
   6
   7 # INDEX:      Load command 3
   8 # INDEX-NEXT: cmd LC_DYLD_INFO_ONLY
   9 # INDEX:      Load command 5
  10 # INDEX-NEXT: cmd LC_DATA_IN_CODE
  11 # INDEX:      Load command 8
  12 # INDEX-NEXT: cmd LC_FUNCTION_STARTS
  13 # INDEX:      Load command 13
  14 # INDEX-NEXT: cmd LC_DYSYMTAB
  15 # INDEX:      Load command 14
  16 # INDEX-NEXT: cmd LC_SYMTAB
  17
  18 --- !mach-o
  19 FileHeader:
  20   magic:           0xFEEDFACF
  21   cputype:         0x01000007
  22   cpusubtype:      0x80000003
  23   filetype:        0x00000002
  24   ncmds:           16
  25   sizeofcmds:      1008
  26   flags:           0x00200085
  27   reserved:        0x00000000
  28 LoadCommands:
  29   - cmd:             LC_SEGMENT_64
  30     cmdsize:         72
  31     segname:         __PAGEZERO
  32     vmaddr:          0
  33     vmsize:          4294967296
  34     fileoff:         0
  35     filesize:        0
  36     maxprot:         0
  37     initprot:        0
  38     nsects:          0
  39     flags:           0
  40   - cmd:             LC_SEGMENT_64
  41     cmdsize:         232
  42     segname:         __TEXT
  43     vmaddr:          4294967296
  44     vmsize:          4096
  45     fileoff:         0
  46     filesize:        4096
  47     maxprot:         7
  48     initprot:        5
  49     nsects:          2
  50     flags:           0
  51     Sections:
  52       - sectname:        __text
  53         segname:         __TEXT
  54         addr:            0x0000000100000F90
  55         size:            36
  56         offset:          0x00000F90
  57         align:           4
  58         reloff:          0x00000000
  59         nreloc:          0
  60         flags:           0x80000400
  61         reserved1:       0x00000000
  62         reserved2:       0x00000000
  63         reserved3:       0x00000000
  64       - sectname:        __unwind_info
  65         segname:         __TEXT
  66         addr:            0x0000000100000FB4
  67         size:            72
  68         offset:          0x00000FB4
  69         align:           2
  70         reloff:          0x00000000
  71         nreloc:          0
  72         flags:           0x00000000
  73         reserved1:       0x00000000
  74         reserved2:       0x00000000
  75         reserved3:       0x00000000
  76   - cmd:             LC_SEGMENT_64
  77     cmdsize:         232
  78     segname:         __DATA
  79     vmaddr:          4294971392
  80     vmsize:          4096
  81     fileoff:         4096
  82     filesize:        4096
  83     maxprot:         7
  84     initprot:        3
  85     nsects:          2
  86     flags:           0
  87     Sections:
  88       - sectname:        __data
  89         segname:         __DATA
  90         addr:            0x0000000100001000
  91         size:            4
  92         offset:          0x00001000
  93         align:           2
  94         reloff:          0x00000000
  95         nreloc:          0
  96         flags:           0x00000000
  97         reserved1:       0x00000000
  98         reserved2:       0x00000000
  99         reserved3:       0x00000000
 100       - sectname:        __common
 101         segname:         __DATA
 102         addr:            0x0000000100001004
 103         size:            4
 104         offset:          0x00000000
 105         align:           2
 106         reloff:          0x00000000
 107         nreloc:          0
 108         flags:           0x00000001
 109         reserved1:       0x00000000
 110         reserved2:       0x00000000
 111         reserved3:       0x00000000
 112   - cmd:             LC_RPATH
 113     cmdsize:         32
 114     path:            12
 115     Content:         '@executable_a/.'
 116   - cmd:             LC_DYLD_INFO_ONLY
 117     cmdsize:         48
 118     rebase_off:      0
 119     rebase_size:     0
 120     bind_off:        0
 121     bind_size:       0
 122     weak_bind_off:   0
 123     weak_bind_size:  0
 124     lazy_bind_off:   0
 125     lazy_bind_size:  0
 126     export_off:      8192
 127     export_size:     56
 128   - cmd:             LC_SEGMENT_64
 129     cmdsize:         72
 130     segname:         __LINKEDIT
 131     vmaddr:          4294975488
 132     vmsize:          4096
 133     fileoff:         8192
 134     filesize:        496
 135     maxprot:         7
 136     initprot:        1
 137     nsects:          0
 138     flags:           0
 139   - cmd:             LC_DATA_IN_CODE
 140     cmdsize:         16
 141     dataoff:         8256
 142     datasize:        8
 143   - cmd:             LC_LOAD_DYLINKER
 144     cmdsize:         32
 145     name:            12
 146     Content:         '/usr/lib/dyld'
 147     ZeroPadBytes:    7
 148   - cmd:             LC_UUID
 149     cmdsize:         24
 150     uuid:            56D84164-1DA8-393B-8589-BC4C6B56168E
 151   - cmd:             LC_FUNCTION_STARTS
 152     cmdsize:         16
 153     dataoff:         8248
 154     datasize:        8
 155   - cmd:             LC_BUILD_VERSION
 156     cmdsize:         32
 157     platform:        1
 158     minos:           658944
 159     sdk:             658944
 160     ntools:          1
 161     Tools:
 162       - tool:            3
 163         version:         29491968
 164   - cmd:             LC_SOURCE_VERSION
 165     cmdsize:         16
 166     version:         0
 167   - cmd:             LC_MAIN
 168     cmdsize:         24
 169     entryoff:        3984
 170     stacksize:       0
 171   - cmd:             LC_LOAD_DYLIB
 172     cmdsize:         56
 173     dylib:
 174       name:            24
 175       timestamp:       2
 176       current_version: 82115073
 177       compatibility_version: 65536
 178     Content:         '/usr/lib/libSystem.B.dylib'
 179     ZeroPadBytes:    6
 180   - cmd:             LC_DYSYMTAB
 181     cmdsize:         80
 182     ilocalsym:       0
 183     nlocalsym:       11
 184     iextdefsym:      11
 185     nextdefsym:      3
 186     iundefsym:       14
 187     nundefsym:       1
 188     tocoff:          0
 189     ntoc:            0
 190     modtaboff:       0
 191     nmodtab:         0
 192     extrefsymoff:    0
 193     nextrefsyms:     0
 194     indirectsymoff:  8264
 195     nindirectsyms:   0
 196     extreloff:       0
 197     nextrel:         0
 198     locreloff:       0
 199     nlocrel:         0
 200   - cmd:             LC_SYMTAB
 201     cmdsize:         24
 202     symoff:          8264
 203     nsyms:           15
 204     stroff:          8504
 205     strsize:         192
 206 LinkEditData:
 207   ExportTrie:
 208     TerminalSize:    0
 209     NodeOffset:      0
 210     Name:            ''
 211     Flags:           0x0000000000000000
 212     Address:         0x0000000000000000
 213     Other:           0x0000000000000000
 214     ImportName:      ''
 215     Children:
 216       - TerminalSize:    0
 217         NodeOffset:      5
 218         Name:            _
 219         Flags:           0x0000000000000000
 220         Address:         0x0000000000000000
 221         Other:           0x0000000000000000
 222         ImportName:      ''
 223         Children:
 224           - TerminalSize:    2
 225             NodeOffset:      38
 226             Name:            _mh_execute_header
 227             Flags:           0x0000000000000000
 228             Address:         0x0000000000000000
 229             Other:           0x0000000000000000
 230             ImportName:      ''
 231           - TerminalSize:    3
 232             NodeOffset:      42
 233             Name:            main
 234             Flags:           0x0000000000000000
 235             Address:         0x0000000000000F90
 236             Other:           0x0000000000000000
 237             ImportName:      ''
 238           - TerminalSize:    3
 239             NodeOffset:      47
 240             Name:            foo
 241             Flags:           0x0000000000000000
 242             Address:         0x0000000000001004
 243             Other:           0x0000000000000000
 244             ImportName:      ''
 245   NameList:
 246     - n_strx:          50
 247       n_type:          0x64
 248       n_sect:          0
 249       n_desc:          0
 250       n_value:         0
 251     - n_strx:          92
 252       n_type:          0x64
 253       n_sect:          0
 254       n_desc:          0
 255       n_value:         0
 256     - n_strx:          100
 257       n_type:          0x66
 258       n_sect:          3
 259       n_desc:          1
 260       n_value:         1564714240
 261     - n_strx:          1
 262       n_type:          0x2E
 263       n_sect:          1
 264       n_desc:          0
 265       n_value:         4294971280
 266     - n_strx:          164
 267       n_type:          0x24
 268       n_sect:          1
 269       n_desc:          0
 270       n_value:         4294971280
 271     - n_strx:          1
 272       n_type:          0x24
 273       n_sect:          0
 274       n_desc:          0
 275       n_value:         36
 276     - n_strx:          1
 277       n_type:          0x4E
 278       n_sect:          1
 279       n_desc:          0
 280       n_value:         36
 281     - n_strx:          170
 282       n_type:          0x26
 283       n_sect:          3
 284       n_desc:          0
 285       n_value:         4294971392
 286     ## A local undefined SymDebugTable entry followed by
 287     - n_strx:          175
 288       n_type:          0x20
 289       n_sect:          0
 290       n_desc:          0
 291       n_value:         0
 292     ## a defined SymDebugTable entry.
 293     - n_strx:          1
 294       n_type:          0x64
 295       n_sect:          1
 296       n_desc:          0
 297       n_value:         0
 298     - n_strx:          180
 299       n_type:          0x0E
 300       n_sect:          3
 301       n_desc:          0
 302       n_value:         4294971392
 303     - n_strx:          2
 304       n_type:          0x0F
 305       n_sect:          1
 306       n_desc:          16
 307       n_value:         4294967296
 308     - n_strx:          22
 309       n_type:          0x0F
 310       n_sect:          4
 311       n_desc:          0
 312       n_value:         4294971396
 313     - n_strx:          27
 314       n_type:          0x0F
 315       n_sect:          1
 316       n_desc:          0
 317       n_value:         4294971280
 318     - n_strx:          33
 319       n_type:          0x01
 320       n_sect:          0
 321       n_desc:          256
 322       n_value:         0
 323   StringTable:
 324     - ' '
 325     - __mh_execute_header
 326     - _foo
 327     - _main
 328     - dyld_stub_binder
 329     - '/Users/anonymous/llvm-project/llvm/build/'
 330     - strip.c
 331     - '/var/folders/g7/l0p5czpd2jz6w0gswg6cwgjc0000gn/T/strip-95c4bf.o'
 332     - _main
 333     - _bar
 334     - _foo
 335     - _bar
 336     - ''
 337     - ''
 338     - ''
 339     - ''
 340     - ''
 341     - ''
 342     - ''
 343 ...