# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy --prefix-symbols prefix %t %t2
# RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefixes=COMMON,BASIC
# RUN: llvm-objcopy --redefine-sym bar=baz --prefix-symbols prefix %t %t3
# RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefixes=COMMON,REDEF

## Show that an empty string is permitted as the argument to
## --prefix-symbols.
# RUN: llvm-objcopy --prefix-symbols= %t2 %t4
# RUN: cmp %t2 %t4

## Show that the last prefix wins.
# RUN: llvm-objcopy --prefix-symbols foo --prefix-symbols prefix %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:     foo
    Type:     STT_SECTION
    Section:  .text
  - Name:     bar
    Type:     STT_FILE
    Section:  .text
  - Name:     foobar
    Type:     STT_FUNC
    Section:  .text
    Binding:  STB_GLOBAL
  - Name:     undef
    Binding:  STB_GLOBAL

# COMMON: Symbols [
# COMMON-NEXT:  Symbol {
# COMMON-NEXT:    Name:
# COMMON-NEXT:    Value: 0x0
# COMMON-NEXT:    Size: 0
# COMMON-NEXT:    Binding: Local
# COMMON-NEXT:    Type: None
# COMMON-NEXT:    Other: 0
# COMMON-NEXT:    Section: Undefined
# COMMON-NEXT:  }
# COMMON-NEXT:  Symbol {
# COMMON-NEXT:    Name: foo
# COMMON-NEXT:    Value: 0x0
# COMMON-NEXT:    Size: 0
# COMMON-NEXT:    Binding: Local
# COMMON-NEXT:    Type: Section
# COMMON-NEXT:    Other: 0
# COMMON-NEXT:    Section: .text
# COMMON-NEXT:  }
# COMMON-NEXT:  Symbol {
# BASIC-NEXT:    Name: prefixbar
# REDEF-NEXT:    Name: prefixbaz
# COMMON-NEXT:    Value: 0x0
# COMMON-NEXT:    Size: 0
# COMMON-NEXT:    Binding: Local
# COMMON-NEXT:    Type: File
# COMMON-NEXT:    Other: 0
# COMMON-NEXT:    Section: .text
# COMMON-NEXT:  }
# COMMON-NEXT:  Symbol {
# COMMON-NEXT:    Name: prefixfoobar
# COMMON-NEXT:    Value: 0x0
# COMMON-NEXT:    Size: 0
# COMMON-NEXT:    Binding: Global
# COMMON-NEXT:    Type: Function
# COMMON-NEXT:    Other: 0
# COMMON-NEXT:    Section: .text
# COMMON-NEXT:  }
# COMMON-NEXT:  Symbol {
# COMMON-NEXT:    Name: prefixundef
# COMMON-NEXT:    Value: 0x0
# COMMON-NEXT:    Size: 0
# COMMON-NEXT:    Binding: Global
# COMMON-NEXT:    Type: None
# COMMON-NEXT:    Other: 0
# COMMON-NEXT:    Section: Undefined
# COMMON-NEXT:  }
# COMMON-NEXT:]