llvm/test/tools/llvm-dwp/X86/missing_tu_index.test

   1 # RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o %t.dwp
   2 # RUN: not llvm-dwp %t.dwp -o %t 2>&1 | FileCheck %s
   3
   4 ## Note: To reach the test point, we need a DWP file with a CU, a CU index
   5 ## and a broken TU index.
   6
   7 # CHECK: error: failed to parse tu_index
   8
   9 .section .debug_abbrev.dwo, "e", @progbits
  10 .LAbbrevBegin:
  11     .uleb128 1                      # Abbreviation Code
  12     .uleb128 17                     # DW_TAG_compile_unit
  13     .byte 1                         # DW_CHILDREN_no
  14     .uleb128 0x2131                 # DW_AT_GNU_dwo_id
  15     .uleb128 7                      # DW_FORM_data8
  16     .byte 0                         # EOM(1)
  17     .byte 0                         # EOM(2)
  18     .byte 0                         # EOM(3)
  19 .LAbbrevEnd:
  20
  21     .section .debug_info.dwo, "e", @progbits
  22 .LCUBegin:
  23     .long .LCUEnd-.LCUVersion       # Length of Unit
  24 .LCUVersion:
  25     .short 4                        # Version
  26     .long 0                         # Abbrev offset
  27     .byte 8                         # Address size
  28     .uleb128 1                      # Abbrev [1] DW_TAG_compile_unit
  29     .quad 0x1100001122222222        # DW_AT_GNU_dwo_id
  30 .LCUEnd:
  31
  32     .section .debug_types.dwo, "e", @progbits
  33     .space 1
  34
  35     .section .debug_cu_index, "", @progbits
  36
  37 ## Header:
  38     .long 2                         # Version
  39     .long 2                         # Section count
  40     .long 1                         # Unit count
  41     .long 2                         # Slot count
  42 ## Hash Table of Signatures:
  43     .quad 0x1100001122222222
  44     .quad 0
  45 ## Parallel Table of Indexes:
  46     .long 1
  47     .long 0
  48 ## Table of Section Offsets:
  49 ## Row 0:
  50     .long 1                         # DW_SECT_INFO
  51     .long 3                         # DW_SECT_ABBREV
  52 ## Row 1:
  53     .long 0                         # Offset in .debug_info.dwo
  54     .long 0                         # Offset in .debug_abbrev.dwo
  55 ## Table of Section Sizes:
  56     .long .LCUEnd-.LCUBegin         # Size in .debug_info.dwo
  57     .long .LAbbrevEnd-.LAbbrevBegin # Size in .debug_abbrev.dwo
  58
  59     .section .debug_tu_index, "", @progbits
  60 ## Header:
  61     .short 2                        # Version