CPU=i386
../newlib-1.19.0/configure --host=${CPU}-rtems4.11 \
  --prefix=/users/joel/llvm/install \
  --with-newlib \
  CC="clang -ccc-host-triple ${CPU}-rtems4.11 -ccc-gcc-name ${CPU}-rtems4.11-gcc" \
  CC_FOR_TARGET="clang -ccc-host-triple ${CPU}-rtems4.11 -ccc-gcc-name ${CPU}-rtems4.11-gcc" \
  CC_FOR_BUILD="clang " \
  PONIES=true \
  AR=${CPU}-rtems4.11-ar \
  AS=${CPU}-rtems4.11-as >c.log 2>&1 && \
make -j4 >b.log 2>&1 && \
make install >i.log 2>&1 

echo $?