[SOLVED] Ozone fails to load symbols from ELF files produced by Clang 14

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  • [SOLVED] Ozone fails to load symbols from ELF files produced by Clang 14

    Hello,

    My distribution (Archlinux) recently bumped its Clang version to 14, which updates the DWARF version from 4 to 5 (see the release notes).

    Ozone now fails to load the ELF with the following errors (duplicates removed):

    Source Code

    1. Warning (101): Attribute DW_AT_producer of symbol ? has unsupported format 0x25.
    2. Warning (119): The DWARF parser reports that a debugging information entry (DIE) at section offset 0x0, section debug.info, could not be parsed/generated.
    3. Warning (121): The DWARF parser encountered an error parsing the debug info for compilation unit 0x0.
    4. Warning (110): The address mapping table decoder encountered an invalid directory index.
    5. Warning (107): ELF data section '.debug_line' has an unexpected byte size.
    This can be fixed temporarily by passing the -fdebug-default-version=4 flag to clang.

    The post was edited 1 time, last by Nout: Found the real cause of the problem. ().

  • Hello Nout,
    Ozone does not yet support DWARF-5. Adding support for DWARF-5 is already on our wish list.
    Best regards
    -- AlexD
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