Is there are a command line option for preventing the compiler to convert 64 bit into 32 bit operations in C++?

Question

I get generated c-code that might have 64 bit operations and datatypes. I compile it for a 32 bit CPU so the compiler emulates the 64 bit types/operations using a series of 32 bit types/operations. Having 64 bit types is not allowed in my case.

Is there any possibility like a command line option for the compiler to warn me during the buildprocess? In best case i see in the compiler logfile in which file and line the compiler emulated 64 bit types/operations.