Details
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Bug
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Resolution: Done
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P2: Important
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None
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5.15.1
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None
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Linux/X11
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6e60921290892ac0fcf625c5025845eb0334880e (qt/qtbase/5.15)
Description
Latest GCC 10.2 in latest Qt found reinterpret-cast<> as:
/usr/include/qt/QtCore/qmap.h:212: error: dereferencing type-punned pointer might break strict-aliasing rules [-Werror=strict-aliasing]
/usr/include/qt/QtCore/qmap.h:863:35: required from ‘QMap<K, V>::iterator QMap<K, V>::find(const Key&) [with Key = QString; T = QString]’
../ed_highway/stringsfilecache.cpp:243:42: required from here
/usr/include/qt/QtCore/qmap.h:212:52: error: dereferencing type-punned pointer might break strict-aliasing rules [-Werror=strict-aliasing]
212 | Node *end() \{ return reinterpret_cast<Node *>(&header); }
| ^~~~~~
Declaration as:
QMap<QString, QString> key2filename{}
