lld/test/ELF/pt-gnu-property.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 --program-headers %t | FileCheck %s
   5
   6 ## Test that we generate the PT_GNU_PROPERTY segment type that describes the
   7 ## .note.gnu.property if it is present.
   8
   9 # CHECK:      Name: .note.gnu.property
  10 # CHECK-NEXT: Type: SHT_NOTE (0x7)
  11 # CHECK-NEXT: Flags [ (0x2)
  12 # CHECK-NEXT:   SHF_ALLOC (0x2)
  13 # CHECK-NEXT: ]
  14 # CHECK-NEXT: Address: 0x200190
  15 # CHECK-NEXT: Offset: 0x190
  16 # CHECK-NEXT: Size: 32
  17 # CHECK-NEXT: Link: 0
  18 # CHECK-NEXT: Info: 0
  19 # CHECK-NEXT: AddressAlignment: 8
  20
  21 # CHECK:      Type: PT_GNU_PROPERTY (0x6474E553)
  22 # CHECK-NEXT: Offset: 0x190
  23 # CHECK-NEXT: VirtualAddress: 0x200190
  24 # CHECK-NEXT: PhysicalAddress: 0x200190
  25 # CHECK-NEXT: FileSize: 32
  26 # CHECK-NEXT: MemSize: 32
  27 # CHECK-NEXT: Flags [ (0x4)
  28 # CHECK-NEXT:   PF_R (0x4)
  29 # CHECK-NEXT: ]
  30 # CHECK-NEXT: Alignment: 8
  31
  32 .section ".note.gnu.property", "a"
  33 .long 4
  34 .long 0x10
  35 .long 0x5
  36 .asciz "GNU"
  37
  38 .long 0xc0000002 # GNU_PROPERTY_X86_FEATURE_1_AND
  39 .long 4
  40 .long 1          # GNU_PROPERTY_X86_FEATURE_1_IBT
  41 .long 0
  42
  43 .text
  44 .globl _start
  45  ret