Bogus code errors appear, when a self built Android kit is used

Cross compiling an Android developer build on Linux, configured with

../../dev/configure -platform android-clang -android-ndk /home/axel/Android/Sdk/ndk/25.1.8937393 -android-sdk ~/Android/Sdk -qt-host-path /home/axel/QtGit/toplevel/build/dev/qtbase -developer-build -no-warnings-are-errors -submodules "qtdeclarative" -android-abis "arm64-v8a"

The build works and Qt Creator imports it as a kit without any issues.
The kit can be used to compile code, e.g. the reproducer of QTBUG-126140.
Compilation works.

Nonetheless, Creator shows countless bogus errors in the code, which renders it useless as an editor.