lld/test/ELF/comdat-discarded-error.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t1.o
   3 # RUN: echo '.section .text.foo,"axG",@progbits,foo,comdat; .globl foo; foo:' |\
   4 # RUN:   llvm-mc -filetype=obj -triple=x86_64 - -o %t2.o
   5 # RUN: echo '.weak foo; foo: .section .text.foo,"axG",@progbits,foo,comdat; .globl bar; bar:' |\
   6 # RUN:   llvm-mc -filetype=obj -triple=x86_64 - -o %t3.o
   7
   8 # RUN: not ld.lld --threads=1 %t2.o %t3.o %t1.o -o /dev/null 2>&1 | FileCheck %s
   9
  10 # CHECK:      error: relocation refers to a symbol in a discarded section: bar
  11 # CHECK-NEXT: >>> defined in {{.*}}3.o
  12 # CHECK-NEXT: >>> section group signature: foo
  13 # CHECK-NEXT: >>> prevailing definition is in {{.*}}2.o
  14 # CHECK-NEXT: >>> or the symbol in the prevailing group {{.*}}
  15 # CHECK-NEXT: >>> referenced by {{.*}}1.o:(.text+0x1)
  16
  17 # CHECK:      error: relocation refers to a discarded section: .text.foo
  18 # CHECK-NEXT: >>> defined in {{.*}}1.o
  19 # CHECK-NEXT: >>> section group signature: foo
  20 # CHECK-NEXT: >>> prevailing definition is in {{.*}}2.o
  21 # CHECK-NEXT: >>> referenced by {{.*}}1.o:(.data+0x0)
  22
  23 .globl _start
  24 _start:
  25   jmp bar
  26
  27 .section .text.foo,"axG",@progbits,foo,comdat
  28 .globl foo
  29 foo:
  30 .data
  31   .quad .text.foo