Compile error in kcoreaddons

[Thomas Höpping]

Hello,
I just wanted to do some coding in a KDE application. Therefore I started to 
set up my development environment using kde-builder.

I followed the instructions defined on the kde-builder web page.
While compilation of kcoreaddons I get a build aboard.
The error message is:
/usr/include/qt6/QtCore/qglobal.h:13:12: fatal: ‘type_traits’ file not found

The search using locate type_traits results in:
/usr/i686-w64-mingw32/sys-root/mingw/include/c++/type_traits
/usr/i686-w64-mingw32/sys-root/mingw/include/c++/bits/cpp_type_traits.h
/usr/i686-w64-mingw32/sys-root/mingw/include/c++/experimental/type_traits
/usr/i686-w64-mingw32/sys-root/mingw/include/c++/ext/type_traits.h
/usr/i686-w64-mingw32/sys-root/mingw/include/c++/tr1/type_traits
/usr/i686-w64-mingw32/sys-root/mingw/include/c++/tr2/type_traits
/usr/include/c++/14/type_traits
/usr/include/c++/14/bits/cpp_type_traits.h
/usr/include/c++/14/experimental/type_traits
/usr/include/c++/14/ext/type_traits.h
/usr/include/c++/14/tr1/type_traits
/usr/include/c++/14/tr2/type_traits
/usr/include/qt6/QtCore/q20type_traits.h
/usr/include/qt6/QtCore/qxptype_traits.h
/usr/lib64/python3.13/site-packages/pyarrow/src/arrow/python/type_traits.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/type_traits
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/bits/cpp_type_traits.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/experimental/type_traits
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/ext/type_traits.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/tr1/type_traits
/usr/x86_64-w64-mingw32/sys-root/mingw/include/c++/tr2/type_traits
System details
Fedora 41
Could somebody give advice how to proceed?
Regards
Thomas