Error was:
In file included from ../nall/arithmetic.hpp:69:
../nall/arithmetic/natural.hpp: In function 'void nall::div(const uint4096_t&, const uint4096_t&, uint4096_t&, uint4096_t&)':
../nall/arithmetic/natural.hpp:239:23: error: 'runtime_error' is not a member of 'std'
239 | if(!rhs) throw std::runtime_error("division by zero");
| ^~~~~~~~~~~~~
../nall/arithmetic/natural.hpp:239:23: note: 'std::runtime_error' is defined in header '<stdexcept>'; did you forget to '#include <stdexcept>'?
