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# T2 SDE: package/.../gcc/3.4.3-amd64.patch
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diff -Naur gcc-3.4.3.orig/config-ml.in gcc-3.4.3/config-ml.in
--- gcc-3.4.3.orig/config-ml.in	2004-01-05 02:41:14.000000000 +0200
+++ gcc-3.4.3/config-ml.in	2005-02-24 18:40:28.644307656 +0200
@@ -514,6 +514,44 @@
 	  ;;
 	esac
 	;;
+x86-64*-*-*)
+	case " $multidirs " in
+	*" 32 "*)
+	  # We will not be able to create libraries with -m32 if
+	  # we cannot even link a trivial program.  It usually
+	  # indicates the 32bit libraries are missing.
+	  if echo 'main() {}' > conftest.c &&
+	     ${CC-gcc} -m32 conftest.c -o conftest; then
+	   echo Enable only libstdc++.
+	   old_multilibdirs="${multidirs}"
+	   multidirs=""
+	   for x in ${old_multilibdirs}; do
+	   	case "$x" in 
+		*32* ) case ${ml_realsrcdir} in 
+			*"libstdc++-v3" ) multidirs="${multidirs} ${x}" ;;
+			*"libf2c" ) multidirs="${multidirs} ${x}" ;;
+			*"libobjc" ) multidirs="${multidirs} ${x}" ;;
+			*"libiberty" ) multidirs="${multidirs} ${x}" ;;
+			*"zlib" ) multidirs="${multidirs} ${x}" ;;
+			*) : ;;
+		      esac
+		      ;;
+	   done
+	  else
+	    echo Could not link program with -m32, disabling it.
+	    old_multidirs="${multidirs}"
+	    multidirs=""
+	    for x in ${old_multidirs}; do
+	      case "$x" in
+	      *m32* ) : ;;
+	      *) multidirs="${multidirs} ${x}" ;;
+	      esac
+	    done
+	  fi
+	  rm -f conftest.c conftest
+	  ;;
+	esac
+	;;
 esac