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  1. Qt
  2. QTBUG-94365

QDoc: "error code: 4" from clang on macOS

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Details

    • Bug
    • Resolution: Out of scope
    • P1: Critical
    • 6.4.2, 6.5.0 Beta1
    • 6.2.0 Alpha, 6.5
    • Build tools: qdoc
    • None
    • fd56be29b43929a1a87211db3f6ff98c58af1429 (qt/qttools/dev) a3ebdb3dc9 (qt/qttools/dev) a3ebdb3dc9 (qt/tqtc-qttools/dev) 3e09275402 (qt/qttools/6.4) 3e09275402 (qt/tqtc-qttools/6.4)
    • Da Vinci sprint 36, DaVinci 68

    Description

      Building docs on macOS using "cmake —build . —target html_docs" causes a lot of "error code 4" in output, with llvm from home brew or with libclang from download.qt.io. Reproduced on Big Sur and Catalina, with libclang 10, 11, 12.

      Attachments

        1. build log.txt
          8.44 MB
        2. doc_logs.zip
          18.77 MB

        Issue Links

          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-75053 [REG] QDoc: Class documentation not built with LLVM 8 on Windows

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-94365
          # Subject Branch Project Status CR V
          353338,3 qdoc: Query the compiler for system and framework include paths on macOS dev qt/qttools Status: MERGED +2 0
          444688,3 qdoc: Avoid C++ parsing issues when linking against libclang 15 dev qt/qttools Status: MERGED +2 0
          444934,2 qdoc: Avoid C++ parsing issues when linking against libclang 15 6.4 qt/qttools Status: MERGED +2 0

          Activity

            People

              diseraluca Luca Di Sera
              paulwicking Paul Wicking
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              Dates

                Created:
                Updated:
                Resolved:

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