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  1. Qt
  2. QTBUG-136102

Check if LTO can be enabled on WASM

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Details

    • Bug
    • Resolution: Done
    • P3: Somewhat important
    • None
    • 6.8
    • Core: Other
    • None

    Description

      Currently setting -ltcg Qt configure flag to enable LTO / LTCG won't produce working code on WASM. This is due to a emscripten compiler bug where the option -flto=thin omits code that is actually used. However it should at least be checked if there are any ways to work around this through other LTO modes.

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          Bug - A problem which impairs or prevents the functions of the product. QTBUG-136101 Minimal configuration compile with autotests

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              vuokko Juha Vuolle
              vuokko Juha Vuolle
              Vladimir Minenko Vladimir Minenko
              Alex Blasche Alex Blasche
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              Dates

                Created:
                Updated:
                Resolved:

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