Since most compiler vendors provide an implementation-specific way to define the undefined behaviour of signed integer overflow as a vendor extension, you will

Since most compiler vendors provide an implementation-specific way to define the undefined behaviour of signed integer overflow as a vendor extension, you will need to resort to compiler-specific means to control that. For example, in GCC you could use a `#pragma push_options("-fno-trapv")/#pragma GCC pop_options` pair to surround the offending code.