suppress warning

src/gpu/GridGenerator/CMakeLists.txt

 project(GridGenerator LANGUAGES CXX)
 
 vf_add_library(PRIVATE_LINK basics OpenMP::OpenMP_CXX)
+
+if(NOT MSVC) 
+   target_compile_options(GridGenerator PRIVATE "-Wno-strict-aliasing")
+endif()
\ No newline at end of file