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llvm-for-llvmta/test/tools/llvm-objcopy/MachO/remove-swift-symbols.test

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## Verify that -T removes Swift symbols.
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t1
# RUN: llvm-strip -x -T %t1
# RUN: llvm-readobj -symbols %t1 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA_CONST \
# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t2
# RUN: llvm-strip -x -T %t2
# RUN: llvm-readobj -symbols %t2 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA_DIRTY \
# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t3
# RUN: llvm-strip -x -T %t3
# RUN: llvm-readobj -symbols %t3 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s
# NO-SWIFT-SYMBOLS: Symbols [
# NO-SWIFT-SYMBOLS-NEXT: Symbol {
# NO-SWIFT-SYMBOLS-NEXT: Name: _main (2)
# NO-SWIFT-SYMBOLS-NEXT: Extern
# NO-SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
# NO-SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
# NO-SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
# NO-SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
# NO-SWIFT-SYMBOLS-NEXT: ]
# NO-SWIFT-SYMBOLS-NEXT: Value: 0x100000B70
# NO-SWIFT-SYMBOLS-NEXT: }
# NO-SWIFT-SYMBOLS-NEXT: ]
## Verify that -T does not remove (public) Swift symbols when the binary
## does not contain __objc_imageinfo in one of the expected segments.
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN: -D SECTION_NAME=__not_objc_imageinfo -D SECTION_SIZE=8 \
# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t4
# RUN: llvm-strip -x -T %t4
# RUN: llvm-readobj -symbols %t4 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__NOT_DATA \
# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t5
# RUN: llvm-strip -x -T %t5
# RUN: llvm-readobj -symbols %t5 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
## Verify that -T does not remove (public) Swift symbols when swift_version is zero.
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN: -D SECTION_CONTENT=0000000000000000 %s -o %t6
# RUN: llvm-strip -x -T %t6
# RUN: llvm-readobj -symbols %t6 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
## Verify that -T does not remove (public) Swift symbols when the binary
## contains invalid (too small) __objc_imageinfo.
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=4 \
# RUN: -D SECTION_CONTENT=00000000 %s -o %t7
# RUN: llvm-strip -x -T %t7
# RUN: llvm-readobj -symbols %t7 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
## Verify that -T does not remove (public) Swift symbols
## when the flag MH_DYLDLINK is not set.
# RUN: yaml2obj -D FLAGS=0x00200000 -D SEGMENT_NAME=__DATA \
# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t8
# RUN: llvm-strip -x -T %t8
# RUN: llvm-readobj -symbols %t8 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
# SWIFT-SYMBOLS: Symbols [
# SWIFT-SYMBOLS-NEXT: Symbol {
# SWIFT-SYMBOLS-NEXT: Name: _$S1a13PublicSymbol1Sivp (27)
# SWIFT-SYMBOLS-NEXT: Extern
# SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
# SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
# SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
# SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
# SWIFT-SYMBOLS-NEXT: ]
# SWIFT-SYMBOLS-NEXT: Value: 0x100001160
# SWIFT-SYMBOLS-NEXT: }
# SWIFT-SYMBOLS-NEXT: Symbol {
# SWIFT-SYMBOLS-NEXT: Name: _$s1a13PublicSymbol2Sivp (2)
# SWIFT-SYMBOLS-NEXT: Extern
# SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
# SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
# SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
# SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
# SWIFT-SYMBOLS-NEXT: ]
# SWIFT-SYMBOLS-NEXT: Value: 0x100001168
# SWIFT-SYMBOLS-NEXT: }
# SWIFT-SYMBOLS-NEXT: Symbol {
# SWIFT-SYMBOLS-NEXT: Name: _main (52)
# SWIFT-SYMBOLS-NEXT: Extern
# SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
# SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
# SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
# SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
# SWIFT-SYMBOLS-NEXT: ]
# SWIFT-SYMBOLS-NEXT: Value: 0x100000B70
# SWIFT-SYMBOLS-NEXT: }
# SWIFT-SYMBOLS-NEXT: ]
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x01000007
cpusubtype: 0x80000003
filetype: 0x00000002
ncmds: 4
sizeofcmds: 400
flags: [[FLAGS]]
reserved: 0x00000000
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 152
segname: __TEXT
vmaddr: 4294967296
vmsize: 4096
fileoff: 0
filesize: 4096
maxprot: 5
initprot: 5
nsects: 1
flags: 0
Sections:
- sectname: __text
segname: __TEXT
addr: 0x0000000100000B70
size: 845
offset: 0x00000B70
align: 4
reloff: 0x00000000
nreloc: 0
flags: 0x80000400
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- cmd: LC_SEGMENT_64
cmdsize: 152
segname: [[SEGMENT_NAME]]
vmaddr: 4294971392
vmsize: 4096
fileoff: 4096
filesize: 4096
maxprot: 3
initprot: 3
nsects: 1
flags: 0
Sections:
- sectname: [[SECTION_NAME]]
segname: [[SEGMENT_NAME]]
addr: 0x0000000100001090
size: [[SECTION_SIZE]]
offset: 0x00001090
align: 2
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
content: "[[SECTION_CONTENT]]"
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __LINKEDIT
vmaddr: 4294975488
vmsize: 4096
fileoff: 8192
filesize: 188
maxprot: 1
initprot: 1
nsects: 0
flags: 0
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 8192
nsyms: 5
stroff: 8272
strsize: 108
LinkEditData:
NameList:
- n_strx: 50
n_type: 0x1E
n_sect: 1
n_desc: 0
n_value: 4294971760
- n_strx: 1
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StringTable:
- ''
- '_$s1a12LocalSymbol2Sivp'
- '_$s1a13PublicSymbol2Sivp'
- '_$S1a12LocalSymbol1Sivp'
- '_$S1a13PublicSymbol1Sivp'
- _main
- ''
- ''
- ''
...
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