Qt 6 static compilation fails at ComputeUVMappingProcess.cpp (Asset Importer)

obj /Fdqtbase\plugins\assetimporters\Qt6AssimpImporterPlugind.pdb /FS -c C:\Users\x\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(125): error C2632: 'int' followed by 'char' is illegal
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(125): error C2513: 'unsigned int': no variable declared before '='
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(125): error C2143: syntax error: missing ';' before ','
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(125): error C2059: syntax error: ','
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(136): error C2513: 'char': no variable declared before '='
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(146): error C2065: 'large': undeclared identifier
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(154): error C2059: syntax error: '!='
C:\Users\x\simcortex\qt6\qtquick3d\src\3rdparty\assimp\src\code\PostProcessing\ComputeUVMappingProcess.cpp(155): error C2143: syntax error: missing ';' before '{'
[3917/6306] Automatic MOC for target Quick
ninja: build stopped: subcommand failed.

..\qt6\configure.bat -nomake examples -nomake tests -opensource -confirm-license -static -static-runtime -openssl-linked -prefix C:\Qt\6.0.1\msvc2019_64_static