"Jason Pernito" <jpernito@xxxxxxxxx> writes: > Sorry if this is a duplicate post but I can't seem to find one and I > am also unable to figure out how to make host gcc recognize this > command line option. I already enabled --with-long-double-128 option > during configure but it is not working when I ran the built gcc. By > the way, I am using gcc-4.3.2. The -mlong-double-128 option only exists for the Alpha or the S/390. As you using one of those targets? You didn't say. Ian