lld/test/ELF/undef-multi.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
   3 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/undef.s -o %t2.o
   4 # RUN: not ld.lld --threads=1 %t.o %t2.o -o /dev/null 2>&1 | FileCheck %s
   5
   6 # CHECK: error: undefined symbol: zed2
   7 # CHECK-NEXT: >>> referenced by undef-multi.s
   8 # CHECK-NEXT: >>>               {{.*}}:(.text+0x1)
   9 # CHECK-NEXT: >>> referenced by undef-multi.s
  10 # CHECK-NEXT: >>>               {{.*}}:(.text+0x6)
  11 # CHECK-NEXT: >>> referenced by undef-multi.s
  12 # CHECK-NEXT: >>>               {{.*}}:(.text+0xB)
  13 # CHECK-NEXT: >>> referenced 2 more times
  14
  15 # All references to a single undefined symbol count as a single error -- but
  16 # at most 10 references are printed.
  17 # RUN: echo ".globl _bar" > %t.moreref.s
  18 # RUN: echo "_bar:" >> %t.moreref.s
  19 # RUN: echo "  call zed2" >> %t.moreref.s
  20 # RUN: echo "  call zed2" >> %t.moreref.s
  21 # RUN: echo "  call zed2" >> %t.moreref.s
  22 # RUN: echo "  call zed2" >> %t.moreref.s
  23 # RUN: echo "  call zed2" >> %t.moreref.s
  24 # RUN: echo "  call zed2" >> %t.moreref.s
  25 # RUN: echo "  call zed2" >> %t.moreref.s
  26 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %t.moreref.s -o %t3.o
  27 # RUN: not ld.lld --threads=1 %t.o %t2.o %t3.o -o /dev/null -error-limit=2 2>&1 | \
  28 # RUN:     FileCheck --check-prefix=LIMIT %s
  29
  30 # LIMIT: error: undefined symbol: zed2
  31 # LIMIT-NEXT: >>> referenced by undef-multi.s
  32 # LIMIT-NEXT: >>>               {{.*}}:(.text+0x1)
  33 # LIMIT-NEXT: >>> referenced by undef-multi.s
  34 # LIMIT-NEXT: >>>               {{.*}}:(.text+0x6)
  35 # LIMIT-NEXT: >>> referenced by undef-multi.s
  36 # LIMIT-NEXT: >>>               {{.*}}:(.text+0xB)
  37 # LIMIT-NEXT: >>> referenced 9 more times
  38
  39 .file "undef-multi.s"
  40
  41   .globl _start
  42 _start:
  43   call zed2
  44
  45   .globl _f
  46 _f:
  47   call zed2
  48
  49   .globl _g
  50 _g:
  51   call zed2
  52
  53   .globl _h
  54 _h:
  55   call zed2