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|
## Check that removing load commands updates the indexes of special LCs:
# RUN: yaml2obj %s -o %t
# RUN: llvm-install-name-tool -delete_rpath @executable_a/. %t
# RUN: llvm-objdump -p %t | FileCheck %s --check-prefix=INDEX
# INDEX: Load command 3
# INDEX-NEXT: cmd LC_DYLD_INFO_ONLY
# INDEX: Load command 5
# INDEX-NEXT: cmd LC_DATA_IN_CODE
# INDEX: Load command 8
# INDEX-NEXT: cmd LC_FUNCTION_STARTS
# INDEX: Load command 13
# INDEX-NEXT: cmd LC_DYSYMTAB
# INDEX: Load command 14
# INDEX-NEXT: cmd LC_SYMTAB
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x01000007
cpusubtype: 0x80000003
filetype: 0x00000002
ncmds: 16
sizeofcmds: 1008
flags: 0x00200085
reserved: 0x00000000
LoadCommands:
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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:
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segname: __TEXT
addr: 0x0000000100000F90
size: 36
offset: 0x00000F90
align: 4
reloff: 0x00000000
nreloc: 0
flags: 0x80000400
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __unwind_info
segname: __TEXT
addr: 0x0000000100000FB4
size: 72
offset: 0x00000FB4
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_RPATH
cmdsize: 32
path: 12
Content: '@executable_a/.'
- 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: 56
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __LINKEDIT
vmaddr: 4294975488
vmsize: 4096
fileoff: 8192
filesize: 496
maxprot: 7
initprot: 1
nsects: 0
flags: 0
- cmd: LC_DATA_IN_CODE
cmdsize: 16
dataoff: 8256
datasize: 8
- cmd: LC_LOAD_DYLINKER
cmdsize: 32
name: 12
Content: '/usr/lib/dyld'
ZeroPadBytes: 7
- cmd: LC_UUID
cmdsize: 24
uuid: 56D84164-1DA8-393B-8589-BC4C6B56168E
- cmd: LC_FUNCTION_STARTS
cmdsize: 16
dataoff: 8248
datasize: 8
- 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
Content: '/usr/lib/libSystem.B.dylib'
ZeroPadBytes: 6
- cmd: LC_DYSYMTAB
cmdsize: 80
ilocalsym: 0
nlocalsym: 11
iextdefsym: 11
nextdefsym: 3
iundefsym: 14
nundefsym: 1
tocoff: 0
ntoc: 0
modtaboff: 0
nmodtab: 0
extrefsymoff: 0
nextrefsyms: 0
indirectsymoff: 8264
nindirectsyms: 0
extreloff: 0
nextrel: 0
locreloff: 0
nlocrel: 0
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 8264
nsyms: 15
stroff: 8504
strsize: 192
LinkEditData:
ExportTrie:
TerminalSize: 0
NodeOffset: 0
Name: ''
Flags: 0x0000000000000000
Address: 0x0000000000000000
Other: 0x0000000000000000
ImportName: ''
Children:
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NodeOffset: 5
Name: _
Flags: 0x0000000000000000
Address: 0x0000000000000000
Other: 0x0000000000000000
ImportName: ''
Children:
- TerminalSize: 2
NodeOffset: 38
Name: _mh_execute_header
Flags: 0x0000000000000000
Address: 0x0000000000000000
Other: 0x0000000000000000
ImportName: ''
- TerminalSize: 3
NodeOffset: 42
Name: main
Flags: 0x0000000000000000
Address: 0x0000000000000F90
Other: 0x0000000000000000
ImportName: ''
- TerminalSize: 3
NodeOffset: 47
Name: foo
Flags: 0x0000000000000000
Address: 0x0000000000001004
Other: 0x0000000000000000
ImportName: ''
NameList:
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n_type: 0x64
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n_desc: 0
n_value: 0
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n_type: 0x64
n_sect: 0
n_desc: 0
n_value: 0
- n_strx: 100
n_type: 0x66
n_sect: 3
n_desc: 1
n_value: 1564714240
- n_strx: 1
n_type: 0x2E
n_sect: 1
n_desc: 0
n_value: 4294971280
- n_strx: 164
n_type: 0x24
n_sect: 1
n_desc: 0
n_value: 4294971280
- n_strx: 1
n_type: 0x24
n_sect: 0
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- n_strx: 1
n_type: 0x4E
n_sect: 1
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n_value: 36
- n_strx: 170
n_type: 0x26
n_sect: 3
n_desc: 0
n_value: 4294971392
## A local undefined SymDebugTable entry followed by
- n_strx: 175
n_type: 0x20
n_sect: 0
n_desc: 0
n_value: 0
## a defined SymDebugTable entry.
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n_type: 0x64
n_sect: 1
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n_value: 0
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n_type: 0x0E
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n_value: 4294967296
- n_strx: 22
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n_desc: 0
n_value: 4294971396
- n_strx: 27
n_type: 0x0F
n_sect: 1
n_desc: 0
n_value: 4294971280
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n_type: 0x01
n_sect: 0
n_desc: 256
n_value: 0
StringTable:
- ' '
- __mh_execute_header
- _foo
- _main
- dyld_stub_binder
- '/Users/anonymous/llvm-project/llvm/build/'
- strip.c
- '/var/folders/g7/l0p5czpd2jz6w0gswg6cwgjc0000gn/T/strip-95c4bf.o'
- _main
- _bar
- _foo
- _bar
- ''
- ''
- ''
- ''
- ''
- ''
- ''
...
|
