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  1. JDK
  2. JDK-8307210

Dangling reference warnings for harfbuzz

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Details

    • Bug
    • Resolution: Unresolved
    • P4
    • tbd
    • 20, 21
    • client-libs
    • 2d

    Description

      When compiling with gcc13.1 we get a large number (>500) `-Wdangling-reference` warnings from harfbuzz code. Many appear to be duplicates, so the actual number of places in the code triggering these warnings is much smaller.

      Given that harfbuzz seems to be working fine, it's possible these are all false positives. `-Wdangling-reference` warnings are new in this (gcc13.1) newly released version, and it may be there are still bugs in gcc's analysis to be worked out.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8307301 Update HarfBuzz to 7.2.0

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8307196 Dangling pointer warning for MetadataAllocationRequest

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8307147 [x86] Dangling pointer warning for Assembler::_attributes

          • P5 - Cosmetic problem like misspelt words or misaligned text.
          • Resolved

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              honkar Harshitha Onkar
              kbarrett Kim Barrett
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              Dates

                Created:
                Updated: