2d1fc4375f
Before this patch we were parsing the attributes as section offsets, as that is what apple_names is doing. However, this is not correct as DWARF v5 specifies that this attribute should use the Reference form class. This also updates all the testcases (except the ones that deliberately pass a different form) to use the correct form class. llvm-svn: 328773
98 lines
4.1 KiB
ArmAsm
98 lines
4.1 KiB
ArmAsm
# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj | \
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# RUN: not llvm-dwarfdump -verify - | FileCheck %s
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# CHECK: Name Index @ 0x0: String (baz) at index 2 hashes to 0xb8860c2, but the Name Index hash is 0xb8860c4
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# CHECK: Name Index @ 0x0: Bucket 1 is not empty but points to a mismatched hash value 0xb8860c4 (belonging to bucket 0).
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.section .debug_str,"MS",@progbits,1
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.Lstring_bar:
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.asciz "bar"
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.Lstring_baz:
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.asciz "baz"
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.Lstring_producer:
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.asciz "Hand-written dwarf"
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.section .debug_abbrev,"",@progbits
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.Lsection_abbrev:
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 1 # DW_CHILDREN_yes
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.byte 37 # DW_AT_producer
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.byte 14 # DW_FORM_strp
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.byte 19 # DW_AT_language
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.byte 5 # DW_FORM_data2
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 2 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 0 # DW_CHILDREN_no
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.byte 3 # DW_AT_name
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.byte 14 # DW_FORM_strp
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.byte 63 # DW_AT_external
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.byte 25 # DW_FORM_flag_present
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_info,"",@progbits
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.Lcu_begin0:
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.long .Lcu_end0-.Lcu_start0 # Length of Unit
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.Lcu_start0:
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.short 4 # DWARF version number
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.long .Lsection_abbrev # Offset Into Abbrev. Section
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.byte 8 # Address Size (in bytes)
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.byte 1 # Abbrev [1] DW_TAG_compile_unit
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.long .Lstring_producer # DW_AT_producer
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.short 12 # DW_AT_language
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.Ldie_bar:
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.byte 2 # Abbrev [2] DW_TAG_subprogram
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.long .Lstring_bar # DW_AT_name
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# DW_AT_external
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.Ldie_baz:
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.byte 2 # Abbrev [2] DW_TAG_subprogram
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.long .Lstring_baz # DW_AT_name
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# DW_AT_external
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.byte 0 # End Of Children Mark
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.Lcu_end0:
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.section .debug_names,"",@progbits
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.long .Lnames_end0-.Lnames_start0 # Header: contribution length
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.Lnames_start0:
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.short 5 # Header: version
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.short 0 # Header: padding
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.long 1 # Header: compilation unit count
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.long 0 # Header: local type unit count
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.long 0 # Header: foreign type unit count
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.long 2 # Header: bucket count
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.long 2 # Header: name count
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.long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size
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.long 0 # Header: augmentation length
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.long .Lcu_begin0 # Compilation unit 0
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.long 1 # Bucket 0
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.long 2 # Bucket 1
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.long 193487034 # Hash in Bucket 1
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.long 193487044 # Hash in Bucket 1 and 2
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.long .Lstring_bar # String in Bucket 1: bar
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.long .Lstring_baz # String in Bucket 1 and 2: baz
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.long .Lnames0-.Lnames_entries0 # Offset in Bucket 1
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.long .Lnames1-.Lnames_entries0 # Offset in Bucket 1 and 2
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.Lnames_abbrev_start0:
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.byte 46 # Abbrev code
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.byte 46 # DW_TAG_subprogram
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.byte 3 # DW_IDX_die_offset
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.byte 19 # DW_FORM_ref4
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.byte 0 # End of abbrev
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.byte 0 # End of abbrev
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.byte 0 # End of abbrev list
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.Lnames_abbrev_end0:
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.Lnames_entries0:
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.Lnames0:
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.byte 46 # Abbrev code
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.long .Ldie_bar-.Lcu_begin0 # DW_IDX_die_offset
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.long 0 # End of list: bar
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.Lnames1:
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.byte 46 # Abbrev code
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.long .Ldie_baz-.Lcu_begin0 # DW_IDX_die_offset
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.long 0 # End of list: baz
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.p2align 2
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.Lnames_end0:
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