cannot build some modules with -developer-build on 32bit architectures without -no-warnings-are-errors

git clone git://code.qt.io/qt/qt5.git
cd qt5
perl init-repository --module-subset=qtbase,qtdeclarative,qtandroidextras,qtconnectivity,qtsvg --codereview-username andreasbuhr
git submodule foreach git checkout dev
git submodule foreach git pull
cd ..
mkdir hostbuild
cd hostbuild
../qt5/configure -developer-build -opensource -make examples -make tests -confirm-license
cmake --build .
cd ..
mkdir androidbuild
cd androidbuild
../qt5/configure -developer-build -opensource -nomake examples -nomake tests -confirm-license -xplatform android-clang -qt-host-path /home/andreasbuhr/development/qtdev/androidbuild2/hostbuild/qtbase -android-ndk ~/Android/Sdk/ndk/21.3.6528147 -android-sdk ~/Android/Sdk -android-abis armeabi-v7a
cmake --build .

/home/andreasbuhr/development/qtdev/androidbuild2/qt5/qtbase/src/gui/util/qktxhandler.cpp:151:42: error: comparison of integers of different signs: 'unsigned int' and 'qsizetype' (aka 'int') [-Werror,-Wsign-compare]
    if (headerSize + bytesOfKeyValueData < buf.length()) // oob check
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~
/home/andreasbuhr/development/qtdev/androidbuild2/qt5/qtbase/src/gui/util/qktxhandler.cpp:230:42: error: comparison of integers of different signs: 'unsigned int' and 'qsizetype' (aka 'int') [-Werror,-Wsign-compare]
        if (offset + keyAndValueByteSize > view.size())