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  1. Qt
  2. QTBUG-60867

Symbol clashes using Q_GLOBAL_STATIC with ICC 17 in debug mode

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Details

    • Bug
    • Resolution: Won't Do
    • P1: Critical
    • None
    • 5.9.0
    • Core: Other

    Description

      If you have two Q_GLOBAL_STATIC with the same name (such as "loader") in two different files, ICC produces object files o Linux that export the same symbol. Then the linker incorrectly coalesces them into the same object. At runtime we get weird crashes.

      Attachments

        For Gerrit Dashboard: QTBUG-60867
        # Subject Branch Project Status CR V
        192104,9 Update Q_GLOBAL_STATIC with the learnings from Q_THREAD_LOCAL 5.9 qt/qtbase Status: ABANDONED -1 0

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          People

            thiago Thiago Macieira
            thiago Thiago Macieira
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            Dates

              Created:
              Updated:
              Resolved:

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