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9e78b50812
Since the string table being read from the MachO is a properly bounded StringRef including null strings is safe and reasonable. This occurs frequently with stripped binaries where the string table has been modified. llvm-svn: 277753
209 lines
5.9 KiB
YAML
209 lines
5.9 KiB
YAML
# RUN: yaml2obj %s | obj2yaml | FileCheck %s
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--- !mach-o
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FileHeader:
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magic: 0xFEEDFACE
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cputype: 0x00000007
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cpusubtype: 0x00000003
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filetype: 0x00000002
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ncmds: 16
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sizeofcmds: 1160
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flags: 0x01218085
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LoadCommands:
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- cmd: LC_SEGMENT
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cmdsize: 56
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segname: __PAGEZERO
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vmaddr: 0
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vmsize: 4096
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fileoff: 0
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filesize: 0
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maxprot: 0
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initprot: 0
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nsects: 0
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flags: 0
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- cmd: LC_SEGMENT
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cmdsize: 464
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segname: __TEXT
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vmaddr: 4096
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vmsize: 8192
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fileoff: 0
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filesize: 8192
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maxprot: 7
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initprot: 5
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nsects: 6
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flags: 0
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- cmd: LC_SEGMENT
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cmdsize: 192
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segname: __DATA
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vmaddr: 12288
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vmsize: 4096
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fileoff: 8192
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filesize: 4096
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maxprot: 7
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initprot: 3
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nsects: 2
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flags: 0
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- cmd: LC_SEGMENT
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cmdsize: 56
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segname: __LINKEDIT
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vmaddr: 16384
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vmsize: 2296
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fileoff: 12288
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filesize: 2296
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maxprot: 7
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initprot: 1
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nsects: 0
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flags: 0
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- cmd: LC_DYLD_INFO_ONLY
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cmdsize: 48
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rebase_off: 12288
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rebase_size: 20
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bind_off: 12308
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bind_size: 104
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weak_bind_off: 0
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weak_bind_size: 0
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lazy_bind_off: 12412
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lazy_bind_size: 816
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export_off: 13228
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export_size: 44
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- cmd: LC_SYMTAB
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cmdsize: 24
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symoff: 13288
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nsyms: 25
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stroff: 13760
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strsize: 824
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- cmd: LC_DYSYMTAB
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cmdsize: 80
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ilocalsym: 0
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nlocalsym: 1
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iextdefsym: 1
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nextdefsym: 1
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iundefsym: 2
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nundefsym: 23
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tocoff: 0
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ntoc: 0
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modtaboff: 0
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nmodtab: 0
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extrefsymoff: 0
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nextrefsyms: 0
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indirectsymoff: 13588
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nindirectsyms: 43
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extreloff: 0
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nextrel: 0
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locreloff: 0
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nlocrel: 0
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- cmd: LC_LOAD_DYLINKER
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cmdsize: 28
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name: 12
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PayloadString: /usr/lib/dyld
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ZeroPadBytes: 3
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- cmd: LC_UUID
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cmdsize: 24
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uuid: 997B2184-D5FF-31BB-BE66-80B0D3756D06
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- cmd: LC_VERSION_MIN_MACOSX
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cmdsize: 16
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version: 658176
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sdk: 658176
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- cmd: LC_SOURCE_VERSION
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cmdsize: 16
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version: 0
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- cmd: LC_MAIN
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cmdsize: 24
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entryoff: 4800
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stacksize: 0
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- cmd: LC_LOAD_DYLIB
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cmdsize: 48
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dylib:
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name: 24
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timestamp: 2
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current_version: 7864576
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compatibility_version: 65536
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PayloadString: '/usr/lib/libc++.1.dylib'
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ZeroPadBytes: 1
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- cmd: LC_LOAD_DYLIB
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cmdsize: 52
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dylib:
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name: 24
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timestamp: 2
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current_version: 80349697
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compatibility_version: 65536
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PayloadString: /usr/lib/libSystem.B.dylib
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ZeroPadBytes: 2
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- cmd: LC_FUNCTION_STARTS
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cmdsize: 16
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dataoff: 13272
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datasize: 16
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- cmd: LC_DATA_IN_CODE
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cmdsize: 16
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dataoff: 13288
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datasize: 0
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LinkEditData:
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StringTable:
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- ''
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- ''
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- ''
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- ''
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- __mh_execute_header
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- __Unwind_Resume
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- __ZNKSt3__16locale9use_facetERNS0_2idE
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- __ZNKSt3__18ios_base6getlocEv
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- __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEmc
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- __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev
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- __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc
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- __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv
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- __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryC1ERS3_
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- __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD1Ev
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- __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm
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- __ZNSt3__14coutE
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- __ZNSt3__15ctypeIcE2idE
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- __ZNSt3__16localeD1Ev
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- __ZNSt3__18ios_base33__set_badbit_and_consider_rethrowEv
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- __ZNSt3__18ios_base5clearEj
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- __ZSt9terminatev
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- ___cxa_begin_catch
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- ___cxa_end_catch
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- ___gxx_personality_v0
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- _memset
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- _strlen
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- _strnlen
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- dyld_stub_binder
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- 'radr://5614542'
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- ''
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- ''
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- ''
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...
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#CHECK: StringTable:
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#CHECK: - ''
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#CHECK: - ''
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#CHECK: - ''
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#CHECK: - ''
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#CHECK: - __mh_execute_header
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#CHECK: - __Unwind_Resume
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#CHECK: - __ZNKSt3__16locale9use_facetERNS0_2idE
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#CHECK: - __ZNKSt3__18ios_base6getlocEv
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#CHECK: - __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEmc
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#CHECK: - __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev
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#CHECK: - __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc
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#CHECK: - __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv
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#CHECK: - __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryC1ERS3_
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#CHECK: - __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD1Ev
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#CHECK: - __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm
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#CHECK: - __ZNSt3__14coutE
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#CHECK: - __ZNSt3__15ctypeIcE2idE
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#CHECK: - __ZNSt3__16localeD1Ev
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#CHECK: - __ZNSt3__18ios_base33__set_badbit_and_consider_rethrowEv
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#CHECK: - __ZNSt3__18ios_base5clearEj
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#CHECK: - __ZSt9terminatev
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#CHECK: - ___cxa_begin_catch
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#CHECK: - ___cxa_end_catch
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#CHECK: - ___gxx_personality_v0
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#CHECK: - _memset
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#CHECK: - _strlen
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#CHECK: - _strnlen
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#CHECK: - dyld_stub_binder
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#CHECK: - 'radr://5614542'
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#CHECK: - ''
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#CHECK: - ''
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#CHECK: - ''
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