cannot stat `buildroot/build_i486/staging_dir/usr/lib/libstdc++.so*'

# make gcc
...
and at the end
,----
| touch buildroot/toolchain_build_i486/gcc-4.2.1-final/.installed
| # These are in /lib, so...
| rm -rf buildroot/project_build_i486/uclibc/root/usr/lib/libgcc_s*.so*
| cp -dpf buildroot/build_i486/staging_dir/usr/i486-linux-uclibc/lib/libgcc_s* buildroot/project_build_i486/uclibc/root/lib/
| cp -dpf buildroot/build_i486/staging_dir/usr/lib/libstdc++.so* buildroot/project_build_i486/uclibc/root/lib/
| cp: cannot stat `buildroot/build_i486/staging_dir/usr/lib/libstdc++.so*': No such file or directory
| make: [buildroot/toolchain_build_i486/gcc-4.2.1-final/.libs_installed] Error 1 (ignored)
| touch buildroot/toolchain_build_i486/gcc-4.2.1-final/.libs_installed
`----

There's no trace of libstdc++.so* in the build tree. Is there a way to get libstdc++ built?

Cheers,

Cristian