Details
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Type:
Bug
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Status: Closed
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Priority:
P1: Critical
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Resolution: Duplicate
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Affects Version/s: 5.4.2
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Fix Version/s: None
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Component/s: Core: Other
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Labels:None
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Environment:Debian SID + gcc 5 from eperimental
Description
I've tried a few examples and some of them are crashing (e.g. examples/widgets/mainwindows/application).
From what I've seen it seems that (sometimes) gcc5 fails to static_cast QCoreAppication to QGuiApplication, qGuiApp macro (static_cast<QGuiApplication *>(QCoreApplication::instance())) is 0.
I realy have no idea why somethimes qGuiApp works and sometime doesn't, and I have no idea if its gcc's fault or Qt's.
I attached the full backtrace.
Attachments
Issue Links
- is replaced by
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QTBUG-45755 Some Qt apps crashs if they are compiled with gcc5
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- Closed
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