test/MC/ELF/weak.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj --symbols | FileCheck %s
   2
   3 // Test that this produces a weak undefined symbol.
   4
   5         .weak   foo
   6         .long   foo
   7
   8 // And that bar is after all local symbols and has non-zero value.
   9         .weak bar
  10 bar:
  11
  12 // CHECK:        Symbol {
  13 // CHECK:          Name: bar
  14 // CHECK-NEXT:     Value: 0x4
  15 // CHECK-NEXT:     Size: 0
  16 // CHECK-NEXT:     Binding: Weak
  17 // CHECK-NEXT:     Type: None
  18 // CHECK-NEXT:     Other: 0
  19 // CHECK-NEXT:     Section: .text
  20 // CHECK-NEXT:   }
  21 // CHECK:        Symbol {
  22 // CHECK:          Name: foo
  23 // CHECK-NEXT:     Value: 0x0
  24 // CHECK-NEXT:     Size: 0
  25 // CHECK-NEXT:     Binding: Weak
  26 // CHECK-NEXT:     Type: None
  27 // CHECK-NEXT:     Other: 0
  28 // CHECK-NEXT:     Section: Undefined (0x0)
  29 // CHECK-NEXT:   }
  30 // CHECK-NEXT:  ]