## 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