set binutils, clang, gcc*, llvm* copy2fs

link /lib64 -> /lib

tce-load -i compiletc git llvm-dev python clang

git clone https://github.com/llvm-mirror/libclc

cd libclc

./configure.py --with-llvm-config=/usr/local/bin/llvm-config

edit Makefile
remove "-flto -fuse-linker-plugin"

make
sudo make install