Component Instance "XX" is not bound - Modelsim

I have reviewed the mf_altera package/library from my version of modelsim and it seems that the components altfp_add_sub and altfp_div are not included, only the altfp_mult is in this package.

I have worked previously with these components but creating them from Quartus using the Megafunction Wizard which creates the files needed for Modelsim to simulate the components.

Now I see that apparently some components can not be instantiated using the component declaration directly.