diff -up VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp.cstdint VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp
--- VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp.cstdint	2024-06-28 10:00:10.000000000 -0600
+++ VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp	2025-02-17 17:08:44.231541639 -0700
@@ -138,6 +138,7 @@
 
 #include <type_traits>
 #include <cstddef>
+#include <cstdint>
 #include <memory>
 
 #define CHOBO_SMALL_VECTOR_ERROR_HANDLING_NONE  0
diff -up VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp.cstdint VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp
--- VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp.cstdint	2024-06-28 10:00:10.000000000 -0600
+++ VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp	2025-02-17 17:08:27.992495226 -0700
@@ -138,6 +138,7 @@
 
 #include <type_traits>
 #include <cstddef>
+#include <cstdint>
 #include <memory>
 
 #define CHOBO_SMALL_VECTOR_ERROR_HANDLING_NONE  0