НЕ УСТАНАВЛИВАЕТСЯ GLIBC 2.1

я хотел вот glibc 2.1 установить так вот я запускаю команду ./configure --prefix=/usr --enable-add-ons=yes --with-elf --enable-libio --enable-omitfp он пишет running configure fragment for ./sysdeps/unix/sysv/linux checking installed Linux kernel header files... 2.0.10 or later ***You should not compile theGNU libc without the 'linuxthreads' and 'crypt' add on. Not using them risks to be incompatible with the libraries of other systems. Consider getting the add-ons and restart the configuration. ***If you really mean to avoid those add-ons run configure again now using the extra parameter '--disable-sanity-checks' СКАЖИТЕ ЧТО МНЕ НУЖНО ПРАВИЛЬНО СДЕЛАТЬ? я потом еще запустил configure с таким ключом ./configure --prefix=/usr --enable-add-ons=yes --with-elf --enable-libio --enable-omitfp --disable-sanity-checks он пишет running configure fragment for ./sysdeps/unix/sysv/linux checking installed Linux kernel header files... 2.0.10 or later ***WARNING: Are you sure you do not want to use the 'linuxthreads' and 'crypt' add-ons? checking for symlinks in /usr/include... configure: error: /usr/include/scsi is a symlink 'make install' will destroy the target of the link(s). Delete the links and re-run configure, or better still, make the entire /usr/include directory out of the way.