buildroot/toolchain/gcc/3.3.6/120-softfloat.patch

--- gcc-3.3.2-old/configure.in	2003-08-09 01:57:21.000000000 -0500
+++ gcc-3.3.2/configure.in	2004-01-15 12:46:29.000000000 -0600
@@ -1418,6 +1418,11 @@
 fi
 
 FLAGS_FOR_TARGET=
+case " $targargs " in
+ *" --nfp "* | *" --without-float "*)
+    FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -msoft-float'
+    ;;
+esac
 case " $target_configdirs " in
  *" newlib "*)
   case " $targargs " in