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  1. Qt
  2. QTBUG-58391

moc_predefs.h generation fails on MSVC due to incompatible options

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.9.1
    • 5.8.0
    • Build tools: moc
    • None
    • Windows 10 64-bit
      Visual C++ 2015
      Qt 5.8
    • 2e8aecc37943343eae71d7336613923bd5425aab

    Description

      MSVC release builds of applications are failing on Qt 5.8 because the -Za option in the moc_predefs.h generation "compile" step is incompatible with some other release options (/fp:fast in my case).

      This didn't fail previously (up through Qt 5.7.1).

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-61204 qtwebkit build failed on Windows 8.1 (msvc2013-x86_64)

          • 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
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            People

              jbornema Joerg Bornemann
              deadparrot Stuart Mentzer
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              Dates

                Created:
                Updated:
                Resolved:

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