lld/test/ELF/local-dynamic.s

   1 // REQUIRES: x86
   2 // Check that local symbols are not inserted into dynamic table.
   3 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t
   4 // RUN: ld.lld %t -shared -o %t1.so
   5 // RUN: llvm-readobj --symbols --dyn-syms %t1.so | FileCheck %s
   6
   7 // CHECK: Symbols [
   8 // CHECK-NEXT:   Symbol {
   9 // CHECK-NEXT:     Name:
  10 // CHECK-NEXT:     Value: 0x0
  11 // CHECK-NEXT:     Size: 0
  12 // CHECK-NEXT:     Binding: Local
  13 // CHECK-NEXT:     Type: None
  14 // CHECK-NEXT:     Other: 0
  15 // CHECK-NEXT:     Section: Undefined
  16 // CHECK-NEXT:   }
  17 // CHECK-NEXT:   Symbol {
  18 // CHECK-NEXT:     Name: blah
  19 // CHECK-NEXT:     Value:
  20 // CHECK-NEXT:     Size: 0
  21 // CHECK-NEXT:     Binding: Local
  22 // CHECK-NEXT:     Type: None
  23 // CHECK-NEXT:     Other: 0
  24 // CHECK-NEXT:     Section: .text
  25 // CHECK-NEXT:   }
  26 // CHECK-NEXT:   Symbol {
  27 // CHECK-NEXT:     Name: foo
  28 // CHECK-NEXT:     Value:
  29 // CHECK-NEXT:     Size: 0
  30 // CHECK-NEXT:     Binding: Local
  31 // CHECK-NEXT:     Type: None
  32 // CHECK-NEXT:     Other: 0
  33 // CHECK-NEXT:     Section: .text
  34 // CHECK-NEXT:   }
  35 // CHECK-NEXT:   Symbol {
  36 // CHECK-NEXT:     Name: goo
  37 // CHECK-NEXT:     Value:
  38 // CHECK-NEXT:     Size: 0
  39 // CHECK-NEXT:     Binding: Local
  40 // CHECK-NEXT:     Type: None
  41 // CHECK-NEXT:     Other: 0
  42 // CHECK-NEXT:     Section: .text
  43 // CHECK-NEXT:   }
  44 // CHECK-NEXT:   Symbol {
  45 // CHECK-NEXT:     Name: _DYNAMIC
  46 // CHECK-NEXT:     Value:
  47 // CHECK-NEXT:     Size: 0
  48 // CHECK-NEXT:     Binding: Local
  49 // CHECK-NEXT:     Type: None
  50 // CHECK-NEXT:     Other [ (0x2)
  51 // CHECK-NEXT:       STV_HIDDEN
  52 // CHECK-NEXT:     ]
  53 // CHECK-NEXT:     Section: .dynamic
  54 // CHECK-NEXT:   }
  55 // CHECK-NEXT:   Symbol {
  56 // CHECK-NEXT:     Name: _start
  57 // CHECK-NEXT:     Value:
  58 // CHECK-NEXT:     Size: 0
  59 // CHECK-NEXT:     Binding: Global
  60 // CHECK-NEXT:     Type: None
  61 // CHECK-NEXT:     Other: 0
  62 // CHECK-NEXT:     Section: .text
  63 // CHECK-NEXT:   }
  64 // CHECK-NEXT: ]
  65
  66 // CHECK: DynamicSymbols [
  67 // CHECK-NEXT:   Symbol {
  68 // CHECK-NEXT:     Name:
  69 // CHECK-NEXT:     Value: 0x0
  70 // CHECK-NEXT:     Size: 0
  71 // CHECK-NEXT:     Binding: Local
  72 // CHECK-NEXT:     Type: None
  73 // CHECK-NEXT:     Other: 0
  74 // CHECK-NEXT:     Section: Undefined
  75 // CHECK-NEXT:   }
  76 // CHECK-NEXT:   Symbol {
  77 // CHECK-NEXT:     Name: _start
  78 // CHECK-NEXT:     Value:
  79 // CHECK-NEXT:     Size: 0
  80 // CHECK-NEXT:     Binding: Global
  81 // CHECK-NEXT:     Type: None
  82 // CHECK-NEXT:     Other: 0
  83 // CHECK-NEXT:     Section: .text
  84 // CHECK-NEXT:   }
  85 // CHECK-NEXT: ]
  86
  87 .global _start
  88 _start:
  89
  90 blah:
  91 foo:
  92 goo:
  93
  94