Update to buildroot toolchain for nios2

Alex,

I have checked your dirs and mesages.

The gcc was not built.

[buildroot/toolchain_build_nios2]$ ls # should be

bin ccache-2.4 gcc-3.4.3 linux

binutils-2.15 elf2flt gcc-3.4.3-final uClibc

binutils-2.15-build fakeroot-1.2.13 gcc-3.4.3-initial uClibc_dev

maybe some files mixed up.

Please remove old buildroot dir.

rm -rf buildroot

Check the update in

http://forum.niosforum.com/forum/index.php?showtopic=3174 (http://forum.niosforum.com/forum/index.php?showtopic=3174)

Follow the new steps, download all files again and try again.