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  1. Qt
  2. QTBUG-109605

ABI breaks due to marking Qt_6_PRIVATE_API too widely

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • 6.5.0, 6.6.0
    • 6.5.0 Beta1
    • Core: Other
    • None
    • Linux/X11
    • 41b38c802 (dev), ed8295077 (6.5), a2fe33203 (dev), 8a3983d11 (6.5)

    Description

      'QFutureInterfaceBase::mutex' was a regular symbol in 6.4 but became marked Qt6_PRIVATE_API in 6.5 after commit 5d903a64aca37ee7c2836e479e175336e9b7ca87

      $ eu-readelf --dyn-syms ibQt6Core.so.6 | c++filt | grep QFutureInterfaceBase::mutex
 3547: 00000000003f601a     18 FUNC    GLOBAL PROTECTED     16 QFutureInterfaceBase::mutex() const@@Qt_6_PRIVATE_API

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        Issue Links

          depends on

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-109790 C++ syncqt ignores the wrong line with ELFVERSION:ignore-next

          • 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
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-119627 QT6.6.1 fails on Ubuntu + KDE

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-110693 undefined reference to `QBasicMutex::destroyInternal(QMutexPrivate*)@Qt_6_PRIVATE_API'

          • 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
          For Gerrit Dashboard: QTBUG-109605
          # Subject Branch Project Status CR V
          450516,3 Fix improper ELF versions of certain symbols dev qt/qtbase Status: MERGED +2 0
          451052,2 Fix improper ELF versions of certain symbols 6.5 qt/qtbase Status: MERGED +2 0
          451709,2 Fix improper ELF versions of two more classes dev qt/qtbase Status: MERGED +2 0
          452504,2 Fix improper ELF versions of two more classes 6.5 qt/qtbase Status: MERGED +2 0

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            People

              thiago Thiago Macieira
              arojas Antonio Rojas
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              Dates

                Created:
                Updated:
                Resolved:

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