[PATCH, committed] TILE-Gx: Fix softfp build error.

[Walter Lee]

This patch removes ti from softfp_int_modes for 32-bit config, to fix a 
compile-time assert failure.

2016-02-12  Walter Lee  <w...@tilera.com>
        * config.host (tilegx*-*-linux*): remove ti from
          softfp_int_modes for 32-bit configs.

Index: libgcc/config.host
===================================================================
--- libgcc/config.host  (revision 233388)
+++ libgcc/config.host  (working copy)
@@ -1277,7 +1277,10 @@ tic6x-*-elf)
        unwind_header=config/c6x/unwind-c6x.h
        ;;
 tilegx*-*-linux*)
-       tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf 
tilegx/t-softfp t-softfp tilegx/t-tilegx"
+       if test "${host_address}" = 64; then
+               tmake_file="${tmake_file} tilegx/t-softfp"
+       fi
+       tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf 
t-softfp tilegx/t-tilegx"
        md_unwind_header=tilepro/linux-unwind.h
         ;;
 tilepro*-*-linux*)