os_family = aix+− +− arch = ppc+− +− arch_model = ppc_64+− +− os_arch = aix_ppc+− +− os_arch_model = aix_ppc_64+− +− lib_arch = ppc64+− +− compiler = xlc+− +− gnu_dis_arch = ppc64+− +− sysdefs = -DAIX -DPPC64+−