# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj | \ # RUN: not llvm-dwarfdump -verify - | FileCheck %s # CHECK: error: NameIndex @ 0x0: Abbreviation 0x2: DW_IDX_compile_unit uses an unexpected form DW_FORM_ref1 (expected form class constant). # CHECK: error: NameIndex @ 0x0: Abbreviation 0x2: DW_IDX_type_unit uses an unexpected form DW_FORM_ref1 (expected form class constant). # CHECK: error: NameIndex @ 0x0: Abbreviation 0x2: DW_IDX_type_hash uses an unexpected form DW_FORM_data4 (should be DW_FORM_data8). # CHECK: warning: NameIndex @ 0x0: Abbreviation 0x2 contains an unknown index attribute: DW_IDX_unknown_2020. # CHECK: error: NameIndex @ 0x0: Abbreviation 0x4 contains multiple DW_IDX_die_offset attributes. # CHECK: NameIndex @ 0x0: Abbreviation 0x1: DW_IDX_die_offset uses an unknown form: DW_FORM_unknown_1fff. # CHECK: warning: NameIndex @ 0x0: Abbreviation 0x3 references an unknown tag: DW_TAG_unknown_8080. # CHECK: error: NameIndex @ 0x0: Abbreviation 0x5 has no DW_IDX_die_offset attribute. # CHECK: error: NameIndex @ 0x55: Indexing multiple compile units and abbreviation 0x1 has no DW_IDX_compile_unit attribute. .section .debug_str,"MS",@progbits,1 .Lstring_producer: .asciz "Hand-written dwarf" .section .debug_abbrev,"",@progbits .Lsection_abbrev: .byte 1 # Abbreviation Code .byte 17 # DW_TAG_compile_unit .byte 1 # DW_CHILDREN_yes .byte 37 # DW_AT_producer .byte 14 # DW_FORM_strp .byte 19 # DW_AT_language .byte 5 # DW_FORM_data2 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 0 # EOM(3) .section .debug_info,"",@progbits .Lcu_begin0: .long .Lcu_end0-.Lcu_start0 # Length of Unit .Lcu_start0: .short 4 # DWARF version number .long .Lsection_abbrev # Offset Into Abbrev. Section .byte 8 # Address Size (in bytes) .byte 1 # Abbrev [1] DW_TAG_compile_unit .long .Lstring_producer # DW_AT_producer .short 12 # DW_AT_language .byte 0 # End Of Children Mark .Lcu_end0: .Lcu_begin1: .long .Lcu_end1-.Lcu_start1 # Length of Unit .Lcu_start1: .short 4 # DWARF version number .long .Lsection_abbrev # Offset Into Abbrev. Section .byte 8 # Address Size (in bytes) .byte 1 # Abbrev [1] DW_TAG_compile_unit .long .Lstring_producer # DW_AT_producer .short 12 # DW_AT_language .byte 0 # End Of Children Mark .Lcu_end1: .Lcu_begin2: .long .Lcu_end2-.Lcu_start2 # Length of Unit .Lcu_start2: .short 4 # DWARF version number .long .Lsection_abbrev # Offset Into Abbrev. Section .byte 8 # Address Size (in bytes) .byte 1 # Abbrev [1] DW_TAG_compile_unit .long .Lstring_producer # DW_AT_producer .short 12 # DW_AT_language .byte 0 # End Of Children Mark .Lcu_end2: .section .debug_names,"",@progbits .long .Lnames_end0-.Lnames_start0 # Header: contribution length .Lnames_start0: .short 5 # Header: version .short 0 # Header: padding .long 1 # Header: compilation unit count .long 0 # Header: local type unit count .long 0 # Header: foreign type unit count .long 0 # Header: bucket count .long 0 # Header: name count .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size .long 0 # Header: augmentation length .long .Lcu_begin0 # Compilation unit 0 .Lnames_abbrev_start0: .byte 1 # Abbrev code .byte 46 # DW_TAG_subprogram .byte 3 # DW_IDX_die_offset .uleb128 0x1fff # DW_FORM_unknown_1fff .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 2 # Abbrev code .byte 46 # DW_TAG_subprogram .byte 1 # DW_IDX_compile_unit .byte 17 # DW_FORM_ref1 .byte 2 # DW_IDX_type_unit .byte 17 # DW_FORM_ref1 .byte 2 # DW_IDX_type_unit .byte 5 # DW_FORM_data2 .byte 5 # DW_IDX_type_hash .byte 6 # DW_FORM_data4 .uleb128 0x2020 # DW_IDX_unknown_2020 .byte 6 # DW_FORM_data4 .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 3 # Abbrev code .uleb128 0x8080 # DW_TAG_unknown_8080 .byte 3 # DW_IDX_die_offset .byte 17 # DW_FORM_ref1 .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 4 # Abbrev code .byte 46 # DW_TAG_subprogram .byte 3 # DW_IDX_die_offset .byte 17 # DW_FORM_ref1 .byte 3 # DW_IDX_die_offset .byte 17 # DW_FORM_ref1 .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 5 # Abbrev code .byte 46 # DW_TAG_subprogram .byte 4 # DW_IDX_parent .byte 5 # DW_FORM_data2 .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 0 # End of abbrev list .Lnames_abbrev_end0: .Lnames_end0: .long .Lnames_end1-.Lnames_start1 # Header: contribution length .Lnames_start1: .short 5 # Header: version .short 0 # Header: padding .long 2 # Header: compilation unit count .long 0 # Header: local type unit count .long 0 # Header: foreign type unit count .long 0 # Header: bucket count .long 0 # Header: name count .long .Lnames_abbrev_end1-.Lnames_abbrev_start1 # Header: abbreviation table size .long 0 # Header: augmentation length .long .Lcu_begin1 # Compilation unit 0 .long .Lcu_begin2 # Compilation unit 1 .Lnames_abbrev_start1: .byte 1 # Abbrev code .byte 46 # DW_TAG_subprogram .byte 3 # DW_IDX_die_offset .byte 17 # DW_FORM_ref1 .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 0 # End of abbrev list .Lnames_abbrev_end1: .Lnames_end1: