Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-65691

Build fixes for gcc 8 and clang 5

    XMLWordPrintable

Details

    • Task
    • Resolution: Done
    • Not Evaluated
    • 5.9.8, 5.11.0
    • 5.11
    • Core: Other
    • None

    Description

      We have memcpy operations on types that either have virtual tables or have user-provided copy assignment operators. Modern compilers refuse memcpying such types. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81327

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-71584 can't build with gcc 8.2.1 due to errors about copying non-trivial types etc.

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          For Gerrit Dashboard: QTBUG-65691
          # Subject Branch Project Status CR V
          216609,8 Do a static_cast in bit-blasts that are UB 5.9 qt/qtbase Status: MERGED +2 0

          Activity

            People

              villevoutilainen_qt Ville Voutilainen
              villevoutilainen_qt Ville Voutilainen
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes