Alain Ketterlin <al...@dpt-info.u-strasbg.fr>: > No, it would not work for signed integers (i.e., with lo and hi of > int64_t type), because overflow is undefined behavior for signed.
All architectures I've ever had dealings with have used 2's-complement integers. Overflow is well-defined, well-behaved and sign-independent wrt addition, subtraction and multiplication (but not division). Marko -- https://mail.python.org/mailman/listinfo/python-list