Update to buildroot toolchain for nios2

hi hippo:

tar jxf buildroot-snapshot.tar.bz2

cd buildroot

mkdir dl

cd dl

unzip ...../configs.zip

cp ..../gcc*bz2 ..../*snapshot*bz2 . # copy those files into dl

cd buildroot

make defconfig

cp dl/buildroot.config .config

make

I am according to your method install toolchain,but make failed.

The erro information :

make -C /usr/local/nios2_toolchain/buildroot/toolchain_build_nios2/uClibc

PREFIX=/usr/local/nios2_toolchain/buildroot/toolchain_build_nios2/uClibc_dev/

DEVEL_PREFIX=/usr/

RUNTIME_PREFIX=/usr/local/nios2_toolchain/buildroot/toolchain_build_nios2/uClibc

_dev/

HOSTCC="gcc"

pregen install_dev;

make[1]: /usr/local/nios2_toolchain/buildroot/build_nios2/staging_dir/bin/nios2-

linux-uclibc-gcc: Command not found

make[1]: Entering directory `/usr/local/nios2_toolchain/buildroot/toolchain_buil

d_nios2/uClibc'

make[1]: /usr/local/nios2_toolchain/buildroot/build_nios2/staging_dir/bin/nios2-

linux-uclibc-gcc: Command not found

BBmake -C extra/config conf

make[2]: /usr/local/nios2_toolchain/buildroot/build_nios2/staging_dir/bin/nios2-

linux-uclibc-gcc: Command not found

make[2]: Entering directory `/usr/local/nios2_toolchain/buildroot/toolchain_buil

d_nios2/uClibc/extra/config'

tack-protector -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "-fno-s

tack-protec衜ake[2]: /usr/local/nios2_toolchain/buildroot/build_nios2/staging_di

r/bin/nios2-linux-uclibc-gcc: Command not found

?B?Bmake[2]: *** No rule to make target `|', needed by `../../extra/config/c

onf.o'. Stop.

make[2]: Leaving directory `/usr/local/nios2_toolchain/buildroot/toolchain_build

_nios2/uClibc/extra/config'

make[1]: *** [extra/config/conf] Error 2

make[1]: Leaving directory `/usr/local/nios2_toolchain/buildroot/toolchain_build

_nios2/uClibc'

make: *** [/usr/local/nios2_toolchain/buildroot/toolchain_build_nios2/uClibc/.co

nfigured] Error 2

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/sad.gif please help me check it.Thanks.