tce-load -i compiletc

wget https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git/snapshot/i2c-tools-4.4.tar.gz

cd i2c-tools-4.4

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" BUILD_DYNAMIC_LIB=1 BUILD_STATIC_LIB=0 [0m 1.93s]

sudo make CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" BUILD_DYNAMIC_LIB=1 BUILD_STATIC_LIB=0 install

correct perl scripts