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  1. Qt
  2. QTBUG-113603

Compile warnings with link time optimization

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

      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

       

        1. build.log
          61 kB
          Ari Parkkila
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            qtbuildsystem Qt Build System Team
            arpa Ari Parkkila
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              Created:
              Updated:

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