| ## This test verifies that llvm-objcopy copies an executable properly. It |
| ## uses llvm-readobj instead of cmp because some parts of the object |
| ## (e.g., the string table) are not identical; the output file is correct but |
| ## some offsets differ from the input file. |
| # RUN: yaml2obj %s -o %t |
| # RUN: llvm-objcopy %t %t2 |
| # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s |
| |
| --- !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: 7 |
| initprot: 5 |
| nsects: 2 |
| flags: 0 |
| Sections: |
| - sectname: __text |
| segname: __TEXT |
| addr: 0x0000000100000F70 |
| size: 58 |
| offset: 0x00000F70 |
| align: 4 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x80000400 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __unwind_info |
| segname: __TEXT |
| addr: 0x0000000100000FAC |
| size: 72 |
| offset: 0x00000FAC |
| align: 2 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 232 |
| segname: __DATA |
| vmaddr: 4294971392 |
| vmsize: 4096 |
| fileoff: 4096 |
| filesize: 4096 |
| maxprot: 7 |
| initprot: 3 |
| nsects: 2 |
| flags: 0 |
| Sections: |
| - sectname: __data |
| segname: __DATA |
| addr: 0x0000000100001000 |
| size: 4 |
| offset: 0x00001000 |
| align: 2 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __common |
| segname: __DATA |
| addr: 0x0000000100001004 |
| size: 4 |
| offset: 0x00000000 |
| align: 2 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000001 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 72 |
| segname: __LINKEDIT |
| vmaddr: 4294975488 |
| vmsize: 4096 |
| fileoff: 8192 |
| filesize: 232 |
| maxprot: 7 |
| 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: 72 |
| - cmd: LC_SYMTAB |
| cmdsize: 24 |
| symoff: 8272 |
| nsyms: 6 |
| stroff: 8368 |
| strsize: 56 |
| - cmd: LC_DYSYMTAB |
| cmdsize: 80 |
| ilocalsym: 0 |
| nlocalsym: 0 |
| iextdefsym: 0 |
| nextdefsym: 5 |
| iundefsym: 5 |
| 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 |
| PayloadString: '/usr/lib/dyld' |
| ZeroPadBytes: 7 |
| - cmd: LC_UUID |
| cmdsize: 24 |
| uuid: B6EE4FB7-4E1E-3C7A-80D3-CFBD89DBC0FE |
| - cmd: LC_BUILD_VERSION |
| cmdsize: 32 |
| platform: 1 |
| minos: 658944 |
| sdk: 658944 |
| ntools: 1 |
| Tools: |
| - tool: 3 |
| version: 29491968 |
| - cmd: LC_SOURCE_VERSION |
| cmdsize: 16 |
| version: 0 |
| - cmd: LC_MAIN |
| cmdsize: 24 |
| entryoff: 3984 |
| stacksize: 0 |
| - cmd: LC_LOAD_DYLIB |
| cmdsize: 56 |
| dylib: |
| name: 24 |
| timestamp: 2 |
| current_version: 82115073 |
| compatibility_version: 65536 |
| PayloadString: '/usr/lib/libSystem.B.dylib' |
| ZeroPadBytes: 6 |
| - cmd: LC_FUNCTION_STARTS |
| cmdsize: 16 |
| dataoff: 8264 |
| datasize: 8 |
| - cmd: LC_DATA_IN_CODE |
| cmdsize: 16 |
| dataoff: 8272 |
| 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: 44 |
| Name: _mh_execute_header |
| Flags: 0x0000000000000000 |
| Address: 0x0000000000000000 |
| Other: 0x0000000000000000 |
| ImportName: '' |
| - TerminalSize: 3 |
| NodeOffset: 48 |
| Name: foo |
| Flags: 0x0000000000000000 |
| Address: 0x0000000000000F70 |
| Other: 0x0000000000000000 |
| ImportName: '' |
| - TerminalSize: 3 |
| NodeOffset: 53 |
| Name: main |
| Flags: 0x0000000000000000 |
| Address: 0x0000000000000F90 |
| Other: 0x0000000000000000 |
| ImportName: '' |
| - TerminalSize: 3 |
| NodeOffset: 58 |
| Name: b |
| Flags: 0x0000000000000000 |
| Address: 0x0000000000001000 |
| Other: 0x0000000000000000 |
| ImportName: '' |
| - TerminalSize: 3 |
| NodeOffset: 63 |
| Name: a |
| Flags: 0x0000000000000000 |
| Address: 0x0000000000001004 |
| Other: 0x0000000000000000 |
| ImportName: '' |
| NameList: |
| - n_strx: 2 |
| n_type: 0x0F |
| n_sect: 1 |
| n_desc: 16 |
| n_value: 4294967296 |
| - n_strx: 22 |
| n_type: 0x0F |
| n_sect: 4 |
| n_desc: 0 |
| n_value: 4294971396 |
| - n_strx: 25 |
| n_type: 0x0F |
| n_sect: 3 |
| n_desc: 0 |
| n_value: 4294971392 |
| - n_strx: 28 |
| n_type: 0x0F |
| n_sect: 1 |
| n_desc: 0 |
| n_value: 4294971248 |
| - n_strx: 33 |
| n_type: 0x0F |
| n_sect: 1 |
| n_desc: 0 |
| n_value: 4294971280 |
| - n_strx: 39 |
| n_type: 0x01 |
| n_sect: 0 |
| n_desc: 256 |
| n_value: 0 |
| StringTable: |
| - ' ' |
| - __mh_execute_header |
| - _a |
| - _b |
| - _foo |
| - _main |
| - dyld_stub_binder |
| ... |
| |
| # CHECK: FileType: Executable (0x2) |
| # CHECK: Name: __text |
| # CHECK: Name: __unwind_info |
| # CHECK: Name: __data |
| # CHECK: Name: __common |
