gcc-4.1.1

unset CC CXX F77 CFLAGS CPPFLAGS FFLAGS
export CC=/usr/sfw/bin/gcc
cd src/
wget http://ftp.gnu.org/gnu/gcc/gcc-4.1.1/gcc-core-4.1.1.tar.bz2
wget http://ftp.gnu.org/gnu/gcc/gcc-4.1.1/gcc-g++-4.1.1.tar.bz2
gtar jxf gcc-core-4.1.1.tar.bz2
gtar jxf gcc-g++-4.1.1.tar.bz2
cd gcc-4.1.1/
mkdir build
cd build/
../configure \
  --prefix=/opt/extra \
  --with-as=/usr/sfw/bin/gas \
  --with-gnu-as \
  --with-ld=/usr/ccs/bin/ld \
  --without-gnu-ld \
  --enable-languages=c,c++ \
  --enable-shared
gmake -j2 bootstrap
sudo gmake install