tar xzvf glibc-2.0.7pre6.tar.gz
cd glibc-2.0.7pre6
tar xzvf ../glibc-linuxthreads-2.0.7pre6.tar.gz
tar xzvf ../glibc-localedata-2.0.7pre3.tar.gz
./configure --prefix=/usr --enable-add-ons=linuxthreads,localedata \
  --disable-sanity-checks
time make