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  1. Qt
  2. QTBUG-113603

Compile warnings with link time optimization

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.6
    • Build System: CMake
    • None
    • Linux/Yocto

    Description

      Configure with link time optimization and build, e.g.

      configure -no-prefix -release -submodules qtbase -static -ltcg
cmake --build .

      On Yocto  some Qt modules fail to build, e.g. => DISTRO_FEATURES:remove = "ld-is-gold" fixes as commented below.

      qtbase.bb: PACKAGECONFIG += "static ltcg"
bitbake qtserialbus

       

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          Bug - A problem which impairs or prevents the functions of the product. QTBUG-113560 CMake error on static qtwayland build

          • 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; 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
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              qtbuildsystem Qt Build System Team
              arpa Ari Parkkila
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              Dates

                Created:
                Updated:

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