> For mpz_int I must install GMP on Linux or build MPIR on WIndows
> (build lib_mpir_core2) ?
> I want make sample benchmark test but I can't convert cpp_it to
> mpz_int nor iport bits, whereas for cpp_int I can import_bits(x,
> xBytes.begin(), xBytes.end()) where vector<uint8_t> xBytes;
> Question: is possible import byte array to mpz_int?
No, but the 2 types are explicitly convertible to each other, ie this works: