How to optimized software for Intel Atom CPU - Example Case
http://en.gentoo-wiki.com/wiki/Safe_Cflags/Intel#Atom_230.2C_Atom_330.2C_Atom_N-Series
sudo vi /etc//etc/dpkg/buildflags.conf
APPEND CFLAGS -march=atom -O2 -fomit-frame-pointer -pipe
APPEND CXXFLAGS -march=atom -O2 -fomit-frame-pointer -pipe
Save exit
dpkg-buildflags
CFLAGS=-g -O2 -fstack-protector –param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=