lld/test/ELF/relocation-copy-align-common.s

   1 # REQUIRES: x86
   2
   3 ## Alignment of the copy relocated symbol is respected, even when .bss includes
   4 ## other sections (COMMON).
   5
   6 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
   7 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux \
   8 # RUN:   %p/Inputs/relocation-copy-align-common.s -o %t2.o
   9 # RUN: ld.lld -shared %t2.o -soname=so -o %t.so
  10 # RUN: ld.lld %t.o %t.so -o %t3
  11 # RUN: llvm-readobj -S -r %t3 | FileCheck %s
  12
  13 # CHECK:      Section {
  14 # CHECK:        Index:
  15 # CHECK:        Name: .bss
  16 # CHECK-NEXT:   Type: SHT_NOBITS
  17 # CHECK-NEXT:   Flags [
  18 # CHECK-NEXT:     SHF_ALLOC
  19 # CHECK-NEXT:     SHF_WRITE
  20 # CHECK-NEXT:   ]
  21 # CHECK-NEXT:   Address: 0x203360
  22 # CHECK-NEXT:   Offset: 0x360
  23 # CHECK-NEXT:   Size: 64
  24 # CHECK-NEXT:   Link: 0
  25 # CHECK-NEXT:   Info: 0
  26 # CHECK-NEXT:   AddressAlignment: 32
  27 # CHECK-NEXT:   EntrySize: 0
  28 # CHECK-NEXT: }
  29
  30 # CHECK:      Relocations [
  31 # CHECK-NEXT:   Section {{.*}} .rela.dyn {
  32 # CHECK-NEXT:     0x203380 R_X86_64_COPY foo 0x0
  33 # CHECK-NEXT:   }
  34 # CHECK-NEXT: ]
  35
  36 .global _start
  37 _start:
  38 .comm sym1,4,4
  39 movl $5, foo