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150
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1 # REQUIRES: x86
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2 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/verneed1.s -o %t1.o
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3 # RUN: echo "v1 {}; v2 {}; v3 { local: *; };" > %t.script
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4 # RUN: ld.lld -shared %t1.o --version-script %t.script -o %t1.so -soname verneed1.so.0
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5 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/verneed2.s -o %t2.o
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6 # RUN: ld.lld -shared %t2.o --version-script %t.script -o %t2.so -soname verneed2.so.0
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7
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8 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
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9 # RUN: ld.lld --hash-style=sysv %t.o %t1.so %t2.so -o %t
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173
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10 # RUN: llvm-readobj -S -d --section-data --dyn-syms -V %t | FileCheck %s
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150
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11
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12 # CHECK: Section {
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13 # CHECK: Index: 1
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14 # CHECK-NEXT: Name: .dynsym
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15 # CHECK-NEXT: Type: SHT_DYNSYM (0xB)
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16 # CHECK-NEXT: Flags [ (0x2)
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17 # CHECK-NEXT: SHF_ALLOC (0x2)
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18 # CHECK-NEXT: ]
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19 # CHECK-NEXT: Address: 0x200200
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20 # CHECK-NEXT: Offset: 0x200
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21 # CHECK-NEXT: Size: 96
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22 # CHECK-NEXT: Link: [[DYNSTR:.*]]
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23 # CHECK-NEXT: Info: 1
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24 # CHECK-NEXT: AddressAlignment: 8
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25 # CHECK-NEXT: EntrySize: 24
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26
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27 # CHECK: Section {
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28 # CHECK-NEXT: Index: 2
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29 # CHECK-NEXT: Name: .gnu.version
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30 # CHECK-NEXT: Type: SHT_GNU_versym (0x6FFFFFFF)
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31 # CHECK-NEXT: Flags [ (0x2)
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32 # CHECK-NEXT: SHF_ALLOC (0x2)
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33 # CHECK-NEXT: ]
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34 # CHECK-NEXT: Address: [[VERSYM:.*]]
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35 # CHECK-NEXT: Offset: [[VERSYM_OFFSET:.*]]
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36 # CHECK-NEXT: Size: 8
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37 # CHECK-NEXT: Link: 1
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38 # CHECK-NEXT: Info: 0
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39 # CHECK-NEXT: AddressAlignment: 2
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40 # CHECK-NEXT: EntrySize: 2
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41
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42 # CHECK: Section {
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43 # CHECK-NEXT: Index: 3
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44 # CHECK-NEXT: Name: .gnu.version_r
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45 # CHECK-NEXT: Type: SHT_GNU_verneed (0x6FFFFFFE)
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46 # CHECK-NEXT: Flags [ (0x2)
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47 # CHECK-NEXT: SHF_ALLOC (0x2)
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48 # CHECK-NEXT: ]
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49 # CHECK-NEXT: Address: [[VERNEED:.*]]
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50 # CHECK-NEXT: Offset: 0x268
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51 # CHECK-NEXT: Size: 80
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52 # CHECK-NEXT: Link: 5
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53 # CHECK-NEXT: Info: 2
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54 # CHECK-NEXT: AddressAlignment: 4
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55 # CHECK-NEXT: EntrySize: 0
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56
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57 # CHECK: Index: [[DYNSTR]]
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58 # CHECK-NEXT: Name: .dynstr
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59 # CHECK-NEXT: Type: SHT_STRTAB (0x3)
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60 # CHECK-NEXT: Flags [ (0x2)
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61 # CHECK-NEXT: SHF_ALLOC (0x2)
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62 # CHECK-NEXT: ]
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63 # CHECK-NEXT: Address: 0x2002E0
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64 # CHECK-NEXT: Offset: 0x2E0
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65 # CHECK-NEXT: Size: 47
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66 # CHECK-NEXT: Link: 0
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67 # CHECK-NEXT: Info: 0
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68 # CHECK-NEXT: AddressAlignment: 1
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69 # CHECK-NEXT: EntrySize: 0
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70 # CHECK-NEXT: SectionData (
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71 # CHECK-NEXT: 0000: 00663100 66320067 31007665 726E6565 |.f1.f2.g1.vernee|
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72 # CHECK-NEXT: 0010: 64312E73 6F2E3000 76320076 33007665 |d1.so.0.v2.v3.ve|
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73 # CHECK-NEXT: 0020: 726E6565 64322E73 6F2E3000 763100 |rneed2.so.0.v1.|
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74 # CHECK-NEXT: )
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75 # CHECK-NEXT: }
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76
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173
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77 # CHECK: 0x000000006FFFFFF0 VERSYM [[VERSYM]]
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78 # CHECK-NEXT: 0x000000006FFFFFFE VERNEED [[VERNEED]]
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79 # CHECK-NEXT: 0x000000006FFFFFFF VERNEEDNUM 2
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80
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150
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81 # CHECK: DynamicSymbols [
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82 # CHECK-NEXT: Symbol {
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83 # CHECK-NEXT: Name:
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84 # CHECK-NEXT: Value: 0x0
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85 # CHECK-NEXT: Size: 0
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86 # CHECK-NEXT: Binding: Local (0x0)
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87 # CHECK-NEXT: Type: None (0x0)
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88 # CHECK-NEXT: Other: 0
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89 # CHECK-NEXT: Section: Undefined (0x0)
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90 # CHECK-NEXT: }
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91 # CHECK-NEXT: Symbol {
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92 # CHECK-NEXT: Name: f1@v3
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93 # CHECK-NEXT: Value: 0x0
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94 # CHECK-NEXT: Size: 0
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95 # CHECK-NEXT: Binding: Global (0x1)
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96 # CHECK-NEXT: Type: None (0x0)
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97 # CHECK-NEXT: Other: 0
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98 # CHECK-NEXT: Section: Undefined (0x0)
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99 # CHECK-NEXT: }
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100 # CHECK-NEXT: Symbol {
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101 # CHECK-NEXT: Name: f2@v2
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102 # CHECK-NEXT: Value: 0x0
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103 # CHECK-NEXT: Size: 0
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104 # CHECK-NEXT: Binding: Global (0x1)
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105 # CHECK-NEXT: Type: None (0x0)
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106 # CHECK-NEXT: Other: 0
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107 # CHECK-NEXT: Section: Undefined (0x0)
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108 # CHECK-NEXT: }
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109 # CHECK-NEXT: Symbol {
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110 # CHECK-NEXT: Name: g1@v1
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111 # CHECK-NEXT: Value: 0x0
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112 # CHECK-NEXT: Size: 0
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113 # CHECK-NEXT: Binding: Global (0x1)
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114 # CHECK-NEXT: Type: None (0x0)
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115 # CHECK-NEXT: Other: 0
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116 # CHECK-NEXT: Section: Undefined (0x0)
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117 # CHECK-NEXT: }
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118 # CHECK-NEXT: ]
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119
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120 # CHECK: VersionSymbols [
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121 # CHECK-NEXT: Symbol {
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122 # CHECK-NEXT: Version: 0
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123 # CHECK-NEXT: Name:
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124 # CHECK-NEXT: }
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125 # CHECK-NEXT: Symbol {
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126 # CHECK-NEXT: Version: 2
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127 # CHECK-NEXT: Name: f1@v3
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128 # CHECK-NEXT: }
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129 # CHECK-NEXT: Symbol {
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130 # CHECK-NEXT: Version: 3
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131 # CHECK-NEXT: Name: f2@v2
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132 # CHECK-NEXT: }
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133 # CHECK-NEXT: Symbol {
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134 # CHECK-NEXT: Version: 4
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135 # CHECK-NEXT: Name: g1@v1
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136 # CHECK-NEXT: }
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137 # CHECK-NEXT: ]
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138 # CHECK-NEXT: VersionDefinitions [
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139 # CHECK-NEXT: ]
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140 # CHECK-NEXT: VersionRequirements [
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141 # CHECK-NEXT: Dependency {
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142 # CHECK-NEXT: Version: 1
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143 # CHECK-NEXT: Count: 2
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144 # CHECK-NEXT: FileName: verneed1.so.0
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145 # CHECK-NEXT: Entries [
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146 # CHECK-NEXT: Entry {
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147 # CHECK-NEXT: Hash: 1938
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148 # CHECK-NEXT: Flags [ (0x0)
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149 # CHECK-NEXT: ]
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150 # CHECK-NEXT: Index: 3
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151 # CHECK-NEXT: Name: v2
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152 # CHECK-NEXT: }
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153 # CHECK-NEXT: Entry {
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154 # CHECK-NEXT: Hash: 1939
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155 # CHECK-NEXT: Flags [ (0x0)
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156 # CHECK-NEXT: ]
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157 # CHECK-NEXT: Index: 2
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158 # CHECK-NEXT: Name: v3
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159 # CHECK-NEXT: }
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160 # CHECK-NEXT: ]
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161 # CHECK-NEXT: }
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162 # CHECK-NEXT: Dependency {
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163 # CHECK-NEXT: Version: 1
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164 # CHECK-NEXT: Count: 1
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165 # CHECK-NEXT: FileName: verneed2.so.0
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166 # CHECK-NEXT: Entries [
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167 # CHECK-NEXT: Entry {
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168 # CHECK-NEXT: Hash: 1937
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169 # CHECK-NEXT: Flags [ (0x0)
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170 # CHECK-NEXT: ]
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171 # CHECK-NEXT: Index: 4
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172 # CHECK-NEXT: Name: v1
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173 # CHECK-NEXT: }
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174 # CHECK-NEXT: ]
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175 # CHECK-NEXT: }
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176 # CHECK-NEXT: ]
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177
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178 .globl _start
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179 _start:
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180 call f1@plt
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181 call f2@plt
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182 call g1@plt
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