lld/test/ELF/version-script-undef.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
   3 # RUN: echo "{ local: *; };" > %t.script
   4 # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
   5 # RUN: llvm-readobj --dyn-syms %t.so | FileCheck %s
   6
   7 # CHECK:      DynamicSymbols [
   8 # CHECK-NEXT:   Symbol {
   9 # CHECK-NEXT:     Name:
  10 # CHECK-NEXT:     Value: 0x0
  11 # CHECK-NEXT:     Size: 0
  12 # CHECK-NEXT:     Binding: Local (0x0)
  13 # CHECK-NEXT:     Type: None (0x0)
  14 # CHECK-NEXT:     Other: 0
  15 # CHECK-NEXT:     Section: Undefined (0x0)
  16 # CHECK-NEXT:   }
  17 # CHECK-NEXT:   Symbol {
  18 # CHECK-NEXT:     Name: bar
  19 # CHECK-NEXT:     Value: 0x0
  20 # CHECK-NEXT:     Size: 0
  21 # CHECK-NEXT:     Binding: Weak (0x2)
  22 # CHECK-NEXT:     Type: None (0x0)
  23 # CHECK-NEXT:     Other: 0
  24 # CHECK-NEXT:     Section: Undefined (0x0)
  25 # CHECK-NEXT:   }
  26 # CHECK-NEXT:   Symbol {
  27 # CHECK-NEXT:     Name: foo
  28 # CHECK-NEXT:     Value: 0x0
  29 # CHECK-NEXT:     Size: 0
  30 # CHECK-NEXT:     Binding: Global (0x1)
  31 # CHECK-NEXT:     Type: None (0x0)
  32 # CHECK-NEXT:     Other: 0
  33 # CHECK-NEXT:     Section: Undefined (0x0)
  34 # CHECK-NEXT:   }
  35 # CHECK-NEXT: ]
  36
  37 .weak bar
  38 .global foo
  39 .data
  40   .dc.a foo
  41   .dc.a bar