- Revert _dl_exit touch-up.   It breaks on arches that don't define proper/complete/nice syscall facilities.
- Revert _dl_exit touch-up.
  It breaks on arches that don't define proper/complete/nice syscall facilities.

joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc