Details

    • Type: Bug
    • Status: Open
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: 6.1
    • Fix Version/s: None
    • Labels:
      None

      Description

      For some reason Qt 6 does not autodetect the latest C++ support by the compiler, instead it requires an opt-in switch to cmake / configure.

      This switch is not currently being passed on the CI. The result is that Qt actually FTBFS if C++ 20 gets enabled (some C++ 20 specific codepath was never tested and had errors).

      Proposed solution:

      • install recent enough compilers on the CI (GCC >= 10, MSVC 2019-latest, clang >= 12, etc.)
      • Build as C++20:
        1. either restore the autodetection, and install recent enough compilers on the CI, so we can catch such mistakes, or
        2. manually pass the relevant switch to configure/cmake so to enable C++20 on the toolchains that do support it.

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          For Gerrit Dashboard: QTQAINFRA-4117
          # Subject Branch Project Status CR V

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              Assignee:
              fabiankosmale Fabian Kosmale
              Reporter:
              peppe Giuseppe D'Angelo
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                Dates

                Created:
                Updated: