merge from blackfin.uclinux.org: Adjust crt1.S so that __uClibc_main is called properly
merge from blackfin.uclinux.org: Adjust
crt1.S so that __uClibc_main is called properly

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