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222 lines
7.5 KiB
222 lines
7.5 KiB
4 months ago
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## Verify that -T removes Swift symbols.
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# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
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# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
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# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t1
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# RUN: llvm-strip -x -T %t1
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# RUN: llvm-readobj -symbols %t1 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s
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# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA_CONST \
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# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
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# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t2
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# RUN: llvm-strip -x -T %t2
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# RUN: llvm-readobj -symbols %t2 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s
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# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA_DIRTY \
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# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
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# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t3
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# RUN: llvm-strip -x -T %t3
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# RUN: llvm-readobj -symbols %t3 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s
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# NO-SWIFT-SYMBOLS: Symbols [
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# NO-SWIFT-SYMBOLS-NEXT: Symbol {
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# NO-SWIFT-SYMBOLS-NEXT: Name: _main (2)
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# NO-SWIFT-SYMBOLS-NEXT: Extern
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# NO-SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
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# NO-SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
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# NO-SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
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# NO-SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
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# NO-SWIFT-SYMBOLS-NEXT: ]
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# NO-SWIFT-SYMBOLS-NEXT: Value: 0x100000B70
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# NO-SWIFT-SYMBOLS-NEXT: }
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# NO-SWIFT-SYMBOLS-NEXT: ]
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## Verify that -T does not remove (public) Swift symbols when the binary
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## does not contain __objc_imageinfo in one of the expected segments.
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# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
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# RUN: -D SECTION_NAME=__not_objc_imageinfo -D SECTION_SIZE=8 \
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# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t4
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# RUN: llvm-strip -x -T %t4
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# RUN: llvm-readobj -symbols %t4 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
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# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__NOT_DATA \
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# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
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# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t5
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# RUN: llvm-strip -x -T %t5
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# RUN: llvm-readobj -symbols %t5 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
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## Verify that -T does not remove (public) Swift symbols when swift_version is zero.
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# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
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# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
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# RUN: -D SECTION_CONTENT=0000000000000000 %s -o %t6
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# RUN: llvm-strip -x -T %t6
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# RUN: llvm-readobj -symbols %t6 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
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## Verify that -T does not remove (public) Swift symbols when the binary
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## contains invalid (too small) __objc_imageinfo.
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# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
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# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=4 \
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# RUN: -D SECTION_CONTENT=00000000 %s -o %t7
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# RUN: llvm-strip -x -T %t7
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# RUN: llvm-readobj -symbols %t7 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
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## Verify that -T does not remove (public) Swift symbols
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## when the flag MH_DYLDLINK is not set.
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# RUN: yaml2obj -D FLAGS=0x00200000 -D SEGMENT_NAME=__DATA \
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# RUN: -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
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# RUN: -D SECTION_CONTENT=0000000040070105 %s -o %t8
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# RUN: llvm-strip -x -T %t8
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# RUN: llvm-readobj -symbols %t8 | FileCheck --check-prefix=SWIFT-SYMBOLS %s
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# SWIFT-SYMBOLS: Symbols [
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# SWIFT-SYMBOLS-NEXT: Symbol {
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# SWIFT-SYMBOLS-NEXT: Name: _$S1a13PublicSymbol1Sivp (27)
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# SWIFT-SYMBOLS-NEXT: Extern
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# SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
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# SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
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# SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
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# SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
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# SWIFT-SYMBOLS-NEXT: ]
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# SWIFT-SYMBOLS-NEXT: Value: 0x100001160
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# SWIFT-SYMBOLS-NEXT: }
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# SWIFT-SYMBOLS-NEXT: Symbol {
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# SWIFT-SYMBOLS-NEXT: Name: _$s1a13PublicSymbol2Sivp (2)
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# SWIFT-SYMBOLS-NEXT: Extern
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# SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
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# SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
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# SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
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# SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
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# SWIFT-SYMBOLS-NEXT: ]
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# SWIFT-SYMBOLS-NEXT: Value: 0x100001168
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# SWIFT-SYMBOLS-NEXT: }
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# SWIFT-SYMBOLS-NEXT: Symbol {
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# SWIFT-SYMBOLS-NEXT: Name: _main (52)
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# SWIFT-SYMBOLS-NEXT: Extern
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# SWIFT-SYMBOLS-NEXT: Type: Section (0xE)
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# SWIFT-SYMBOLS-NEXT: Section: __text (0x1)
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# SWIFT-SYMBOLS-NEXT: RefType: UndefinedNonLazy (0x0)
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# SWIFT-SYMBOLS-NEXT: Flags [ (0x0)
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# SWIFT-SYMBOLS-NEXT: ]
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# SWIFT-SYMBOLS-NEXT: Value: 0x100000B70
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# SWIFT-SYMBOLS-NEXT: }
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# SWIFT-SYMBOLS-NEXT: ]
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--- !mach-o
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FileHeader:
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magic: 0xFEEDFACF
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cputype: 0x01000007
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cpusubtype: 0x80000003
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filetype: 0x00000002
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ncmds: 4
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sizeofcmds: 400
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flags: [[FLAGS]]
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reserved: 0x00000000
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LoadCommands:
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- cmd: LC_SEGMENT_64
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cmdsize: 152
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segname: __TEXT
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vmaddr: 4294967296
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vmsize: 4096
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fileoff: 0
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filesize: 4096
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maxprot: 5
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initprot: 5
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nsects: 1
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flags: 0
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Sections:
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- sectname: __text
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segname: __TEXT
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addr: 0x0000000100000B70
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size: 845
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offset: 0x00000B70
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align: 4
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reloff: 0x00000000
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nreloc: 0
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flags: 0x80000400
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reserved1: 0x00000000
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reserved2: 0x00000000
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reserved3: 0x00000000
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- cmd: LC_SEGMENT_64
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cmdsize: 152
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segname: [[SEGMENT_NAME]]
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vmaddr: 4294971392
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vmsize: 4096
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fileoff: 4096
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filesize: 4096
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maxprot: 3
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initprot: 3
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nsects: 1
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flags: 0
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Sections:
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- sectname: [[SECTION_NAME]]
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segname: [[SEGMENT_NAME]]
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addr: 0x0000000100001090
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size: [[SECTION_SIZE]]
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offset: 0x00001090
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align: 2
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reloff: 0x00000000
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nreloc: 0
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flags: 0x00000000
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reserved1: 0x00000000
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reserved2: 0x00000000
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reserved3: 0x00000000
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content: "[[SECTION_CONTENT]]"
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- cmd: LC_SEGMENT_64
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cmdsize: 72
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segname: __LINKEDIT
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vmaddr: 4294975488
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vmsize: 4096
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fileoff: 8192
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filesize: 188
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initprot: 1
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nsects: 0
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flags: 0
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- cmd: LC_SYMTAB
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cmdsize: 24
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symoff: 8192
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nsyms: 5
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stroff: 8272
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strsize: 108
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LinkEditData:
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NameList:
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n_value: 4294971760
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n_sect: 1
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n_desc: 0
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n_value: 4294971744
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- n_strx: 25
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n_type: 0x0F
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n_sect: 1
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n_desc: 0
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n_value: 4294971752
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- n_strx: 99
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n_desc: 0
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n_value: 4294970224
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StringTable:
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- ''
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- '_$s1a12LocalSymbol2Sivp'
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- '_$s1a13PublicSymbol2Sivp'
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- '_$S1a12LocalSymbol1Sivp'
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- '_$S1a13PublicSymbol1Sivp'
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- _main
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- ''
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- ''
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- ''
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...
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