Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/03_all_gcc43-java-nomulti.patch

 diff -durN gcc-4.3.0.orig/libjava/configure gcc-4.3.0/libjava/configure

 --- gcc-4.3.0.orig/libjava/configure	2008-03-05 19:44:25.000000000 +0100

 +++ gcc-4.3.0/libjava/configure	2008-06-10 14:44:13.000000000 +0200

 @@ -1018,6 +1018,8 @@

    --enable-gconf-peer     compile GConf native peers for util.preferences

    --enable-java-maintainer-mode

                            allow rebuilding of .class and .h files

 +  --enable-libjava-multilib

 +                          build libjava as multilib

    --disable-dependency-tracking  speeds up one-time build

    --enable-dependency-tracking   do not reject slow dependency extractors

    --enable-maintainer-mode  enable make rules and dependencies not useful

 @@ -1850,6 +1852,16 @@

  fi

 +# Check whether --enable-libjava-multilib was given.

 +if test "${enable_libjava_multilib+set}" = set; then

 +  enableval=$enable_libjava_multilib;

 +fi

 +

 +if test "$enable_libjava_multilib" = no; then

 +  multilib=no

 +  ac_configure_args="$ac_configure_args --disable-multilib"

 +fi

 +

  # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.

 diff -durN gcc-4.3.0.orig/libjava/configure.ac gcc-4.3.0/libjava/configure.ac

 --- gcc-4.3.0.orig/libjava/configure.ac	2007-12-22 16:48:46.000000000 +0100

 +++ gcc-4.3.0/libjava/configure.ac	2008-06-10 14:44:13.000000000 +0200

 @@ -82,6 +82,13 @@

  	[allow rebuilding of .class and .h files]))

  AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)

 +AC_ARG_ENABLE(libjava-multilib,

 +	AS_HELP_STRING([--enable-libjava-multilib], [build libjava as multilib]))

 +if test "$enable_libjava_multilib" = no; then

 +  multilib=no

 +  ac_configure_args="$ac_configure_args --disable-multilib"

 +fi

 +

  # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.

  GCC_NO_EXECUTABLES