llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test

   1 # RUN: yaml2obj %s -o %t
   2 # RUN: llvm-objcopy --prefix-symbols prefix %t %t2
   3 # RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefixes=COMMON,BASIC
   4 # RUN: llvm-objcopy --redefine-sym bar=baz --prefix-symbols prefix %t %t3
   5 # RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefixes=COMMON,REDEF
   6
   7 ## Show that an empty string is permitted as the argument to
   8 ## --prefix-symbols.
   9 # RUN: llvm-objcopy --prefix-symbols= %t2 %t4
  10 # RUN: cmp %t2 %t4
  11
  12 ## Show that the last prefix wins.
  13 # RUN: llvm-objcopy --prefix-symbols foo --prefix-symbols prefix %t %t5
  14 # RUN: cmp %t2 %t5
  15
  16 !ELF
  17 FileHeader:
  18   Class:           ELFCLASS64
  19   Data:            ELFDATA2LSB
  20   Type:            ET_REL
  21   Machine:         EM_X86_64
  22 Sections:
  23   - Name:            .text
  24     Type:            SHT_PROGBITS
  25     Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
  26     Address:         0x1000
  27     AddressAlign:    0x0000000000000010
  28     Size:            64
  29 Symbols:
  30   - Name:     foo
  31     Type:     STT_SECTION
  32     Section:  .text
  33   - Name:     bar
  34     Type:     STT_FILE
  35     Section:  .text
  36   - Name:     foobar
  37     Type:     STT_FUNC
  38     Section:  .text
  39     Binding:  STB_GLOBAL
  40   - Name:     undef
  41     Binding:  STB_GLOBAL
  42
  43 # COMMON: Symbols [
  44 # COMMON-NEXT:  Symbol {
  45 # COMMON-NEXT:    Name:
  46 # COMMON-NEXT:    Value: 0x0
  47 # COMMON-NEXT:    Size: 0
  48 # COMMON-NEXT:    Binding: Local
  49 # COMMON-NEXT:    Type: None
  50 # COMMON-NEXT:    Other: 0
  51 # COMMON-NEXT:    Section: Undefined
  52 # COMMON-NEXT:  }
  53 # COMMON-NEXT:  Symbol {
  54 # COMMON-NEXT:    Name: foo
  55 # COMMON-NEXT:    Value: 0x0
  56 # COMMON-NEXT:    Size: 0
  57 # COMMON-NEXT:    Binding: Local
  58 # COMMON-NEXT:    Type: Section
  59 # COMMON-NEXT:    Other: 0
  60 # COMMON-NEXT:    Section: .text
  61 # COMMON-NEXT:  }
  62 # COMMON-NEXT:  Symbol {
  63 # BASIC-NEXT:    Name: prefixbar
  64 # REDEF-NEXT:    Name: prefixbaz
  65 # COMMON-NEXT:    Value: 0x0
  66 # COMMON-NEXT:    Size: 0
  67 # COMMON-NEXT:    Binding: Local
  68 # COMMON-NEXT:    Type: File
  69 # COMMON-NEXT:    Other: 0
  70 # COMMON-NEXT:    Section: .text
  71 # COMMON-NEXT:  }
  72 # COMMON-NEXT:  Symbol {
  73 # COMMON-NEXT:    Name: prefixfoobar
  74 # COMMON-NEXT:    Value: 0x0
  75 # COMMON-NEXT:    Size: 0
  76 # COMMON-NEXT:    Binding: Global
  77 # COMMON-NEXT:    Type: Function
  78 # COMMON-NEXT:    Other: 0
  79 # COMMON-NEXT:    Section: .text
  80 # COMMON-NEXT:  }
  81 # COMMON-NEXT:  Symbol {
  82 # COMMON-NEXT:    Name: prefixundef
  83 # COMMON-NEXT:    Value: 0x0
  84 # COMMON-NEXT:    Size: 0
  85 # COMMON-NEXT:    Binding: Global
  86 # COMMON-NEXT:    Type: None
  87 # COMMON-NEXT:    Other: 0
  88 # COMMON-NEXT:    Section: Undefined
  89 # COMMON-NEXT:  }
  90 # COMMON-NEXT:]