Windows compile : make compilation fail on "uninitialized variable used" warning C4700

This is a genuine error, and will crash debug buildd in runtime checks if not fixed.
it is better to fail during compile.

cmake/os/Windows.cmake

@@ -115,8 +115,8 @@ IF(MSVC)
   ENDIF()
   
   #TODO: update the code and remove the disabled warnings
-  SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4800 /wd4805 /wd4996")
-  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4800 /wd4805 /wd4996 /wd4291 /wd4577 /we4099")
+  SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4800 /wd4805 /wd4996 /we4700")
+  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4800 /wd4805 /wd4996 /wd4291 /wd4577 /we4099 /we4700")
 
   IF(CMAKE_SIZEOF_VOID_P MATCHES 8)
     # _WIN64 is defined by the compiler itself.