--- libgcc/config.host.orig
+++ libgcc/config.host
@@ -1186,6 +1186,12 @@
 	powerpc64*)
 	  tmake_file="${tmake_file} rs6000/t-freebsd64"
 	  md_unwind_header=rs6000/freebsd-unwind.h
+	  if test $libgcc_cv_powerpc_float128 = yes; then
+	    tmake_file="${tmake_file} rs6000/t-float128"
+	  fi
+	  if test $libgcc_cv_powerpc_float128_hw = yes; then
+	    tmake_file="${tmake_file} rs6000/t-float128-hw"
+	  fi
 	  ;;
 	esac
 	;;