lld/test/ELF/gnu-property-align.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-linux-gnu %s -o %t.o
   3 # RUN: ld.lld %t.o -o %t
   4 # RUN: llvm-readobj --sections -n %t | FileCheck %s
   5
   6 ## Check that .note.gnu.property has alignment 8 and is readable by llvm-readobj
   7
   8 # CHECK:      Name: .note.gnu.property
   9 # CHECK-NEXT: Type: SHT_NOTE (0x7)
  10 # CHECK-NEXT: Flags [ (0x2)
  11 # CHECK-NEXT:   SHF_ALLOC (0x2)
  12 # CHECK-NEXT: ]
  13 # CHECK-NEXT: Address: 0x200190
  14 # CHECK-NEXT: Offset: 0x190
  15 # CHECK-NEXT: Size: 32
  16 # CHECK-NEXT: Link: 0
  17 # CHECK-NEXT: Info: 0
  18 # CHECK-NEXT: AddressAlignment: 8
  19
  20 # CHECK:      Size: 0x20
  21 # CHECK-NEXT: Notes [
  22 # CHECK-NEXT: {
  23 # CHECK-NEXT:   Owner: GNU
  24 # CHECK-NEXT:   Data size: 0x10
  25 # CHECK-NEXT:   Type: NT_GNU_PROPERTY_TYPE_0 (property note)
  26 # CHECK-NEXT:   Property [
  27 # CHECK-NEXT:     x86 feature: IBT
  28
  29
  30 .section ".note.gnu.property", "a"
  31 .long 4
  32 .long 0x10
  33 .long 0x5
  34 .asciz "GNU"
  35
  36 .long 0xc0000002 # GNU_PROPERTY_X86_FEATURE_1_AND
  37 .long 4
  38 .long 1          # GNU_PROPERTY_X86_FEATURE_1_IBT
  39 .long 0
  40
  41  .text
  42  .globl _start
  43  .type _start, %function
  44 _start: ret