llvm/test/tools/llvm-objcopy/ELF/localize-hidden.test

   1 # RUN: yaml2obj %s -o %t
   2 # RUN: llvm-objcopy --localize-hidden %t %t2
   3 # RUN: llvm-readobj --relocations --symbols %t2 | FileCheck %s
   4
   5 !ELF
   6 FileHeader:
   7   Class:           ELFCLASS64
   8   Data:            ELFDATA2LSB
   9   Type:            ET_REL
  10   Machine:         EM_X86_64
  11 Sections:
  12   - Name:            .text
  13     Type:            SHT_PROGBITS
  14     Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
  15     Address:         0x1000
  16     AddressAlign:    0x0000000000000010
  17     Size:            64
  18   - Name:            .data
  19     Type:            SHT_PROGBITS
  20     Flags:           [ SHF_ALLOC ]
  21     Address:         0x2000
  22     AddressAlign:    0x0000000000000010
  23     Content:         "0000000000000000"
  24   - Name:            .rel.text
  25     Type:            SHT_REL
  26     Info:            .text
  27     Relocations:
  28       - Offset: 0x1000
  29         Symbol: undefGlobal
  30         Type:   R_X86_64_PC32
  31 Symbols:
  32   - Name:     hiddenLocal
  33     Type:     STT_FUNC
  34     Section:  .text
  35     Value:    0x1008
  36     Size:     8
  37     Other:    [ STV_HIDDEN ]
  38   - Name:     defaultGlobal
  39     Type:     STT_FUNC
  40     Size:     8
  41     Section:  .text
  42     Value:    0x1000
  43     Binding:  STB_GLOBAL
  44   - Name:     hiddenGlobal
  45     Type:     STT_OBJECT
  46     Section:  .data
  47     Value:    0x2006
  48     Size:     2
  49     Other:    [ STV_HIDDEN ]
  50     Binding:  STB_GLOBAL
  51   - Name:     hiddenGlobalCommon
  52     Type:     STT_OBJECT
  53     Index:    SHN_COMMON
  54     Value:    0x2006
  55     Size:     2
  56     Other:    [ STV_HIDDEN ]
  57     Binding:  STB_GLOBAL
  58   - Name:     undefGlobal
  59     Type:     STT_FUNC
  60     Size:     8
  61     Binding:  STB_GLOBAL
  62   - Name:     internalGlobal
  63     Type:     STT_OBJECT
  64     Section:  .data
  65     Value:    0x2002
  66     Size:     2
  67     Other:    [ STV_INTERNAL ]
  68     Binding:  STB_GLOBAL
  69   - Name:     protectedGlobal
  70     Type:     STT_OBJECT
  71     Section:  .data
  72     Value:    0x2000
  73     Size:     4
  74     Other:    [ STV_PROTECTED ]
  75     Binding:  STB_GLOBAL
  76   - Name:     hiddenWeak
  77     Type:     STT_FUNC
  78     Section:  .text
  79     Value:    0x1010
  80     Size:     8
  81     Other:    [ STV_HIDDEN ]
  82     Binding:  STB_WEAK
  83
  84 #CHECK:     Relocations [
  85 #CHECK-NEXT:  Section (3) .rel.text {
  86 #CHECK-NEXT:    0x1000 R_X86_64_PC32 undefGlobal
  87 #CHECK-NEXT:  }
  88 #CHECK-NEXT:]
  89
  90
  91 #CHECK: Symbols [
  92 #CHECK-NEXT:  Symbol {
  93 #CHECK-NEXT:    Name:
  94 #CHECK-NEXT:    Value: 0x0
  95 #CHECK-NEXT:    Size: 0
  96 #CHECK-NEXT:    Binding: Local
  97 #CHECK-NEXT:    Type: None
  98 #CHECK-NEXT:    Other: 0
  99 #CHECK-NEXT:    Section: Undefined
 100 #CHECK-NEXT:  }
 101 #CHECK-NEXT:  Symbol {
 102 #CHECK-NEXT:    Name: hiddenLocal
 103 #CHECK-NEXT:    Value: 0x1008
 104 #CHECK-NEXT:    Size: 8
 105 #CHECK-NEXT:    Binding: Local
 106 #CHECK-NEXT:    Type: Function
 107 #CHECK-NEXT:    Other [
 108 #CHECK-NEXT:      STV_HIDDEN
 109 #CHECK-NEXT:    ]
 110 #CHECK-NEXT:    Section: .text
 111 #CHECK-NEXT:  }
 112 #CHECK-NEXT:  Symbol {
 113 #CHECK-NEXT:    Name: hiddenGlobal
 114 #CHECK-NEXT:    Value: 0x2006
 115 #CHECK-NEXT:    Size: 2
 116 #CHECK-NEXT:    Binding: Local
 117 #CHECK-NEXT:    Type: Object
 118 #CHECK-NEXT:    Other [
 119 #CHECK-NEXT:      STV_HIDDEN
 120 #CHECK-NEXT:    ]
 121 #CHECK-NEXT:    Section: .data
 122 #CHECK-NEXT:  }
 123 #CHECK-NEXT:  Symbol {
 124 #CHECK-NEXT:    Name: internalGlobal
 125 #CHECK-NEXT:    Value: 0x2002
 126 #CHECK-NEXT:    Size: 2
 127 #CHECK-NEXT:    Binding: Local
 128 #CHECK-NEXT:    Type: Object
 129 #CHECK-NEXT:    Other [
 130 #CHECK-NEXT:      STV_INTERNAL
 131 #CHECK-NEXT:    ]
 132 #CHECK-NEXT:    Section: .data
 133 #CHECK-NEXT:  }
 134 #CHECK-NEXT:  Symbol {
 135 #CHECK-NEXT:    Name: hiddenWeak
 136 #CHECK-NEXT:    Value: 0x1010
 137 #CHECK-NEXT:    Size: 8
 138 #CHECK-NEXT:    Binding: Local
 139 #CHECK-NEXT:    Type: Function
 140 #CHECK-NEXT:    Other [
 141 #CHECK-NEXT:      STV_HIDDEN
 142 #CHECK-NEXT:    ]
 143 #CHECK-NEXT:    Section: .text
 144 #CHECK-NEXT:  }
 145 #CHECK-NEXT:  Symbol {
 146 #CHECK-NEXT:    Name: defaultGlobal
 147 #CHECK-NEXT:    Value: 0x1000
 148 #CHECK-NEXT:    Size: 8
 149 #CHECK-NEXT:    Binding: Global
 150 #CHECK-NEXT:    Type: Function
 151 #CHECK-NEXT:    Other: 0
 152 #CHECK-NEXT:    Section: .text
 153 #CHECK-NEXT:  }
 154 #CHECK-NEXT:  Symbol {
 155 #CHECK-NEXT:    Name: hiddenGlobalCommon
 156 #CHECK-NEXT:    Value: 0x2006
 157 #CHECK-NEXT:    Size: 2
 158 #CHECK-NEXT:    Binding: Global
 159 #CHECK-NEXT:    Type: Object
 160 #CHECK-NEXT:    Other [
 161 #CHECK-NEXT:      STV_HIDDEN
 162 #CHECK-NEXT:    ]
 163 #CHECK-NEXT:    Section: Common (0xF
 164 #CHECK-NEXT:  }
 165 #CHECK-NEXT:  Symbol {
 166 #CHECK-NEXT:    Name: undefGlobal
 167 #CHECK-NEXT:    Value: 0x0
 168 #CHECK-NEXT:    Size: 8
 169 #CHECK-NEXT:    Binding: Global
 170 #CHECK-NEXT:    Type: Function
 171 #CHECK-NEXT:    Other: 0
 172 #CHECK-NEXT:    Section:
 173 #CHECK-NEXT:  }
 174 #CHECK-NEXT:  Symbol {
 175 #CHECK-NEXT:    Name: protectedGlobal
 176 #CHECK-NEXT:    Value: 0x2000
 177 #CHECK-NEXT:    Size: 4
 178 #CHECK-NEXT:    Binding: Global
 179 #CHECK-NEXT:    Type: Object
 180 #CHECK-NEXT:    Other [
 181 #CHECK-NEXT:      STV_PROTECTED
 182 #CHECK-NEXT:    ]
 183 #CHECK-NEXT:    Section: .data
 184 #CHECK-NEXT:  }
 185 #CHECK-NEXT:]