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66 lines
1.9 KiB
66 lines
1.9 KiB
4 months ago
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## This tests handling invalid .debug_str_offsets.dwo sections in
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## a pre-standard DWO/DWP file.
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# RUN: llvm-mc -triple x86_64 %s -filetype=obj -o %t.dwo
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# RUN: not llvm-dwarfdump -v %t.dwo 2>&1 | FileCheck %s
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# RUN: llvm-mc -triple x86_64 %s -filetype=obj -o %t.dwp --defsym DWP=0
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# RUN: not llvm-dwarfdump -v %t.dwp 2>&1 | FileCheck %s
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# CHECK: error: invalid reference to or invalid content in .debug_str_offsets[.dwo]: length exceeds section size
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.section .debug_abbrev.dwo,"e",@progbits
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.LAbbr:
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.byte 0x01 # Abbrev code
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.byte 0x11 # DW_TAG_compile_unit
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.byte 0x00 # DW_CHILDREN_no
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.byte 0x00 # EOM(1)
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.byte 0x00 # EOM(2)
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.byte 0x00 # EOM(3)
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.LAbbrEnd:
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.section .debug_info.dwo,"e",@progbits
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.LCU:
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.long .LCUEnd-.LCUVersion
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.LCUVersion:
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.short 4
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.long 0
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.byte 8
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.uleb128 1
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.LCUEnd:
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## The section is truncated, i.e. its size is not a multiple of entry size.
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.section .debug_str_offsets.dwo,"e",@progbits
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.LStrOff:
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.byte 0
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.LStrOffEnd:
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.ifdef DWP
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.section .debug_cu_index, "", @progbits
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## Header:
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.long 2 # Version
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.long 3 # Section count
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.long 1 # Unit count
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.long 2 # Slot count
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## Hash Table of Signatures:
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.quad 0x1100001122222222 # DWO Id of CU0
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.quad 0
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## Parallel Table of Indexes:
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.long 1
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.long 0
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## Table of Section Offsets:
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## Row 0:
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.long 1 # DW_SECT_INFO
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.long 3 # DW_SECT_ABBREV
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.long 6 # DW_SECT_STR_OFFSETS
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## Row 1, offsets of the contribution
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.long .LCU-.debug_info.dwo
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.long .LAbbr-.debug_abbrev.dwo
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.long .LStrOff-.debug_str_offsets.dwo
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## Table of Section Sizes:
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## Row 1, sizes of the contribution
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.long .LCUEnd-.LCU
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.long .LAbbrEnd-.LAbbr
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.long .LStrOffEnd-.LStrOff
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.endif
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