incorrect_std_error_code_in_libstdc++6-5 ubuntu.cpp

#include <system_error>
 
int main() {
        std::error_code x = std::make_error_code(std::errc::no_such_file_or_directory);
        printf("%d\n", x != std::errc::no_such_file_or_directory); // Should print 0, does on libstdc++6 < 5. Prints 1 on libstdc++6-5
}