# RUN: yaml2obj %s -o %t
# RUN: cp %t %t1
# RUN: llvm-objcopy --discard-all %t %t2
## Verify that llvm-objcopy has not modified the input.
# RUN: cmp %t %t1
# RUN: llvm-readobj --symbols %t2 | FileCheck %s
# RUN: llvm-objcopy -x %t %t3
## Verify that llvm-objcopy has not modified the input.
# RUN: cmp %t %t1
# RUN: cmp %t2 %t3
## Verify that llvm-strip modifies the symbol table the same way.
# RUN: cp %t %t4
# RUN: llvm-strip --discard-all %t4
# RUN: cmp %t2 %t4
# RUN: llvm-strip -x %t
# RUN: cmp %t2 %t
# CHECK: Symbols [
# CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: _b (1)
# CHECK-NEXT: Extern
# CHECK-NEXT: Type: Undef (0x0)
# CHECK-NEXT: Section: (0x0)
# CHECK-NEXT: RefType: UndefinedNonLazy (0x0)
# CHECK-NEXT: Flags [ (0x220)
# CHECK-NEXT: AltEntry (0x200)
# CHECK-NEXT: NoDeadStrip (0x20)
# CHECK-NEXT: ]
# CHECK-NEXT: Value: 0x4
# CHECK-NEXT: }
# CHECK-NEXT: ]
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x01000007
cpusubtype: 0x00000003
filetype: 0x00000001
ncmds: 4
sizeofcmds: 360
flags: 0x00002000
reserved: 0x00000000
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 232
segname: ''
vmaddr: 0
vmsize: 4
fileoff: 392
filesize: 0
maxprot: 7
initprot: 7
nsects: 2
flags: 0
Sections:
- sectname: __text
segname: __TEXT
addr: 0x0000000000000000
size: 0
offset: 0x00000188
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x80000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
content: ''
- sectname: __bss
segname: __DATA
addr: 0x0000000000000000
size: 4
offset: 0x00000000
align: 2
reloff: 0x00000000
nreloc: 0
flags: 0x00000001
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- cmd: LC_BUILD_VERSION
cmdsize: 24
platform: 1
minos: 658944
sdk: 658944
ntools: 0
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 392
nsyms: 2
stroff: 424
strsize: 8
- cmd: LC_DYSYMTAB
cmdsize: 80
ilocalsym: 0
nlocalsym: 1
iextdefsym: 1
nextdefsym: 0
iundefsym: 1
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
LinkEditData:
NameList:
- n_strx: 4
n_type: 0x0E
n_sect: 2
n_desc: 32
n_value: 0
- n_strx: 1
n_type: 0x01
n_sect: 0
n_desc: 544
n_value: 4
StringTable:
- ''
- _b
- _a
- ''
...
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