| # RUN: yaml2obj %s -o %t |
| # RUN: llvm-objcopy --weaken-symbol Global -W Local -W Weak -W GnuUnique -W Missing %t %t2 |
| # RUN: llvm-readobj --symbols %t2 | FileCheck %s |
| # RUN: llvm-objcopy --regex --weaken-symbol='[LGW].*' %t %t3 |
| # RUN: cmp %t2 %t3 |
| # RUN: echo " Global # comment" > %t-list.txt |
| # RUN: echo "Local" >> %t-list.txt |
| # RUN: echo "Weak" >> %t-list.txt |
| # RUN: echo "GnuUnique" >> %t-list.txt |
| # RUN: echo "Missing" >> %t-list.txt |
| # RUN: echo " # comment" >> %t-list.txt |
| # RUN: llvm-objcopy --weaken-symbols %t-list.txt %t %t4 |
| # RUN: cmp %t2 %t4 |
| # RUN: echo ".*al # Global + Local == .*al" > %t-list2.txt |
| # RUN: echo "Weak # weak" >> %t-list2.txt |
| # RUN: echo " Gnu.*" >> %t-list2.txt |
| # RUN: llvm-objcopy --regex --weaken-symbols %t-list2.txt %t %t5 |
| # RUN: cmp %t2 %t5 |
| |
| !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: Local |
| Type: STT_FUNC |
| Section: .text |
| Value: 0x1000 |
| Size: 8 |
| - Name: Global |
| Type: STT_FUNC |
| Size: 8 |
| Section: .text |
| Value: 0x1010 |
| Binding: STB_GLOBAL |
| - Name: Weak |
| Type: STT_FUNC |
| Size: 8 |
| Section: .text |
| Value: 0x1008 |
| Binding: STB_WEAK |
| - Name: GnuUnique |
| Section: .text |
| Binding: STB_GNU_UNIQUE |
| - Name: Unspecified |
| Section: .text |
| Binding: STB_GLOBAL |
| |
| #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: Local |
| #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: Global |
| #CHECK-NEXT: Value: 0x1010 |
| #CHECK-NEXT: Size: 8 |
| #CHECK-NEXT: Binding: Weak |
| #CHECK-NEXT: Type: Function |
| #CHECK-NEXT: Other: 0 |
| #CHECK-NEXT: Section: .text |
| #CHECK-NEXT: } |
| #CHECK-NEXT: Symbol { |
| #CHECK-NEXT: Name: Weak |
| #CHECK-NEXT: Value: 0x1008 |
| #CHECK-NEXT: Size: 8 |
| #CHECK-NEXT: Binding: Weak |
| #CHECK-NEXT: Type: Function |
| #CHECK-NEXT: Other: 0 |
| #CHECK-NEXT: Section: .text |
| #CHECK-NEXT: } |
| #CHECK-NEXT: Symbol { |
| #CHECK-NEXT: Name: GnuUnique |
| #CHECK-NEXT: Value: 0x0 |
| #CHECK-NEXT: Size: 0 |
| #CHECK-NEXT: Binding: Weak |
| #CHECK-NEXT: Type: None |
| #CHECK-NEXT: Other: 0 |
| #CHECK-NEXT: Section: .text |
| #CHECK-NEXT: } |
| #CHECK-NEXT: Symbol { |
| #CHECK-NEXT: Name: Unspecified |
| #CHECK-NEXT: Value: 0x0 |
| #CHECK-NEXT: Size: 0 |
| #CHECK-NEXT: Binding: Global |
| #CHECK-NEXT: Type: None |
| #CHECK-NEXT: Other: 0 |
| #CHECK-NEXT: Section: .text |
| #CHECK-NEXT: } |
| #CHECK-NEXT:] |