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# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy --discard-all -K foo --keep-symbol bar %t %t2
# RUN: llvm-objcopy -K foo -N foo -N bar --keep-symbol bar -N baz %t %t3
# RUN: llvm-objcopy --discard-all --regex -K '^ba.*' %t %t4
# RUN: llvm-readobj --symbols %t2 | FileCheck %s
# RUN: llvm-readobj --symbols %t3 | FileCheck %s
# RUN: llvm-readobj --symbols %t4 | FileCheck %s --check-prefix=REGEX
# RUN: echo 'foo' > %t.symbols
# RUN: echo 'bar' >> %t.symbols
# RUN: echo '.* # no regex without --regex' >> %t.symbols
# RUN: llvm-objcopy --discard-all --keep-symbols %t.symbols %t %t5
# RUN: llvm-objcopy -K foo -N foo -N bar --keep-symbols %t.symbols -N baz %t %t6
# RUN: llvm-readobj --symbols %t5 | FileCheck %s
# RUN: llvm-readobj --symbols %t6 | FileCheck %s
# RUN: echo 'f.*' > %t.symbols.regex
# RUN: echo '.*ar' >> %t.symbols.regex
# RUN: llvm-objcopy --discard-all --keep-symbols %t.symbols.regex --regex %t %t7
# RUN: cmp %t6 %t7
!ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Address: 0x1000
AddressAlign: 0x0000000000000010
Size: 64
Symbols:
- Name: foo
Type: STT_FUNC
Section: .text
Value: 0x1000
Size: 8
- Name: bar
Type: STT_FUNC
Section: .text
Value: 0x1008
Size: 8
- Name: baz
Type: STT_FUNC
Section: .text
Value: 0x1010
Size: 8
#CHECK: Symbols [
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name:
#CHECK-NEXT: Value: 0x0
#CHECK-NEXT: Size: 0
#CHECK-NEXT: Binding: Local
#CHECK-NEXT: Type: None
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: Undefined
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: foo
#CHECK-NEXT: Value: 0x1000
#CHECK-NEXT: Size: 8
#CHECK-NEXT: Binding: Local
#CHECK-NEXT: Type: Function
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: .text
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: bar
#CHECK-NEXT: Value: 0x1008
#CHECK-NEXT: Size: 8
#CHECK-NEXT: Binding: Local
#CHECK-NEXT: Type: Function
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: .text
#CHECK-NEXT: }
#CHECK-NEXT:]
#REGEX: Symbols [
#REGEX-NOT: foo
#REGEX: Name: bar
#REGEX: Name: baz
#REGEX: ]
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