lld/test/ELF/arm-abs32-dyn.s

   1 // REQUIRES: arm
   2 // RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux %s -o %t.o
   3
   4 /// Creates a R_ARM_ABS32 relocation against foo and bar, bar has hidden
   5 /// visibility so we expect a R_ARM_RELATIVE
   6  .syntax unified
   7  .globl foo
   8 foo:
   9  .globl bar
  10  .hidden bar
  11 bar:
  12
  13  .data
  14  .word foo
  15  .word bar
  16
  17 /// In PIC mode, if R_ARM_TARGET1 represents R_ARM_ABS32 (the default), an
  18 /// R_ARM_TARGET1 to a non-preemptable symbol also creates an R_ARM_RELATIVE in
  19 /// a writable section.
  20  .word bar(target1)
  21
  22 // RUN: ld.lld -shared -o %t.so %t.o
  23 // RUN: llvm-readobj --symbols --dyn-relocations %t.so | FileCheck %s
  24 // RUN: llvm-readelf -x .data %t.so | FileCheck --check-prefix=HEX %s
  25
  26 // CHECK:      Dynamic Relocations {
  27 // CHECK-NEXT:   0x30204 R_ARM_RELATIVE
  28 // CHECK-NEXT:   0x30208 R_ARM_RELATIVE
  29 // CHECK-NEXT:   0x30200 R_ARM_ABS32 foo
  30 // CHECK-NEXT: }
  31
  32 // CHECK:      Symbols [
  33 // CHECK:        Symbol {
  34 // CHECK:          Name: bar
  35 // CHECK-NEXT:     Value: 0x101A8
  36
  37 // CHECK:        Symbol {
  38 // CHECK:          Name: foo
  39 // CHECK-NEXT:     Value: 0x101A8
  40
  41 // HEX: 0x00030200 00000000 a8010100 a8010100