Installing Development Packages

I install many packages to build GCC on my system.

I did:

apt-get build-dep gcc
apt-get build-dep gcc-4.4
apt-get install libmpc-dev

It seems that libmpc is requirement since GCC 4.5 (but not for 4.4).

Besides, I install to build GDB on my system:

apt-get install libncurses5-dev