+xtensa*-*-linux*) gdb_host=linux ;;
+
+esac
+
+
+
+# Map the host/cpu onto the floatformat correspondong to C's "float",
+# "double" and "long double" types.
+
+case "${host}" in
+i[34567]86-*-*)
+ gdb_host_float_format="&floatformat_ieee_single_little"
+ gdb_host_double_format="&floatformat_ieee_double_little"
+ gdb_host_long_double_format="&floatformat_i387_ext"
+ ;;
+hppa*-*-linux*)
+ gdb_host_float_format="&floatformat_ieee_single_big"
+ gdb_host_double_format="&floatformat_ieee_double_big"
+ gdb_host_long_double_format="&floatformat_ieee_double_big"
+ ;;
+m68*-*-*)
+ gdb_host_float_format="&floatformat_ieee_single_big"
+ gdb_host_double_format="&floatformat_ieee_double_big"
+ gdb_host_long_double_format="&floatformat_m68881_ext"
+ ;;
+*)
+ gdb_host_float_format=0
+ gdb_host_double_format=0
+ gdb_host_long_double_format=0
+ ;;