| # RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o %t.dwp |
| # RUN: not llvm-dwp %t.dwp -o /dev/null 2>&1 | FileCheck %s |
| |
| ## Note: To reach the test point, we need to use comdat groups, to have multiple |
| ## .debug_info sections. One comdat group needs to have one complete unit header, |
| ## the second one may be completely empty. |
| ## Furthermore, the .debug_cu_index also does not need to be complete. |
| |
| # CHECK: error: expected exactly one occurrence of a debug info section in a .dwp file |
| .section .debug_info.dwo,"G",@progbits,0xFDFDFDFD,comdat |
| .long .Ldebug_info_dwo_end1-.Ldebug_info_dwo_start1 # Length of Unit |
| .Ldebug_info_dwo_start1: |
| .short 5 # DWARF version number |
| .byte 5 # DWARF Unit Type (DW_UT_split_compile) |
| .byte 8 # Address Size (in bytes) |
| .long 0 # Offset Into Abbrev. Section |
| .quad -1506010254921578184 |
| .byte 1 # Abbrev [1] DW_TAG_compile_unit |
| .Ldebug_info_dwo_end1: |
| .section .debug_info.dwo,"G",@progbits,0xDFDFDFDF,comdat |
| .long 0 # Length of Unit |
| .section .debug_cu_index, "", @progbits |
| ## Incomplete Header: |
| .long 2 # Version |
