config.host: Append t-floattodi to tmake_file depending on host_address.

2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config.host: Append t-floattodi to tmake_file depending on
	host_address.

From-SVN: r208868

libgcc/ChangeLog

+2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config.host: Append t-floattodi to tmake_file depending on
+	host_address.
+
 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
 
 	* config.host (v850*-*-*): Add to tmake_file instead of resetting it.

libgcc/config.host

@@ -1027,7 +1027,10 @@ s390-*-linux*)
 	md_unwind_header=s390/linux-unwind.h
 	;;
 s390x-*-linux*)
-	tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
+	tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux"
+	if test "${host_address}" = 32; then
+	   tmake_file="${tmake_file} s390/32/t-floattodi"
+	fi
 	md_unwind_header=s390/linux-unwind.h
 	;;
 s390x-ibm-tpf*)