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  1. Qt
  2. QTBUG-89977

Qt build on GCC 11

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    • 2021wk02, 2021wk04, 2021wk06, 2021wk08PO2

    Description

      GCC 11 has standard library header refactorings in it that shuffle intra-header dependencies around. Qt may assume that headers like <limits> are included transitively, but since the standard doesn't guarantee that, implementations are free to either include whichever headers transitively or not. GCC 11 decreases the amount of such transitive includes and seems to break at least Qt Creator, and possibly other stuff as well.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-93813 qt-assimp cannot be compiled with GCC 11

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-93011 QT_WARNING_DISABLE_* macros do not work for GCC 11

          • 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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-93360 Compile Qt with gcc 11

          • 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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-93452 GCC 11 requires explicit #include <limits>

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-93810 warnings due to enums in QSize

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Task - A task that needs to be done. QTQAINFRA-4666 Update qemu toolchains in Coin

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • In Progress

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. QTBUG-102867 It would be nice to have GCC 11 and Ubuntu 22 support for Qt 5.15 LTS

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          mentioned in

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          For Gerrit Dashboard: QTBUG-89977
          # Subject Branch Project Status CR V
          330430,2 Build fixes for GCC 11 dev qt/qtbase Status: MERGED +2 0
          330440,2 Build fixes for GCC 11 dev qt/qtdeclarative Status: MERGED +2 0
          330457,1 Build fixes for GCC 11 upstream/master qt/qtquick3d-assimp Status: ABANDONED 0 0
          330460,2 Build fixes for GCC 11 dev qt/qtwayland Status: MERGED +2 0
          330462,4 Build fixes for GCC 11 dev qt/qtqa Status: MERGED +2 0
          330472,2 Build fixes for GCC 11 master qt/qtqa Status: MERGED +2 0
          408363,2 Build fixes for GCC 11 tqtc/lts-5.15 qt/tqtc-qtbase Status: MERGED +2 0
          408366,2 Build fixes for GCC 11 tqtc/lts-5.15 qt/tqtc-qtdeclarative Status: MERGED +2 0

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              villevoutilainen_qt Ville Voutilainen
              villevoutilainen_qt Ville Voutilainen
              Veli-Pekka Heinonen Veli-Pekka Heinonen
              Rami Potinkara Rami Potinkara
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              Dates

                Created:
                Updated:
                Resolved:

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